PERMANENT MAGNET ELECTRIC MACHINE WITH ENERGY SAVING CONTROL

Abstract: The present invention relates to a generator of energy as a dynamo-electric machine with employment of the parallel and superposed forces, of "artificial electromagnetic reaction" between the primary (2) and secondary (3) and of "natural ferromagnetic reaction" between the secondary and the primary. The primary comprises one or more pairs (C1, C2) of polar expansions (E1, E2; E3, E4), mechanically separated and electrically offset in phase from each other by a polar step (p) and each provided with a ferromagnetic core (A1, A2; A3, A4) and with at least an electromagnetic coil (B1, B1', B2, B2', B3, B3', B4, B4'), and the secondary (3) comprises a succession of alternate permanent magnets (31, 32,..., 310), and a related control system (5). Each polar step (p) spans half a permanent magnet of said alternate permanent magnets (31, 32,..., 310), equal to a quarter of a complete cycle (p1 or p2), the magnetic forces being balanced due to the characteristic paired disposition of the polar expansions active separately during the conductor steps (p1) and its ferromagnetic cores active separately during the neutral steps in "natural" attraction (p2) with the permanent magnets.

Description: Description PERMANENT MAGNET ELECTRIC MACHINE WITH ENERGY SAVING CONTROL Technical Field The present invention relates to an energy generator as a dynamo-electric machine with separate employment of the interacting forces and their balancing with permanent magnets. The term "dynamo-electric machine" designates any machine which converts mechanical energy into electrical energy and vice versa. The type of machine whereto the present invention refers is the one wherein a primary comprises a multiplicity of polar expansions and a secondary comprises a succession of heteronomous alternated permanent magnets. Background Art It is well known that both in motors and in generators of this kind, electromagnets act by attraction or repulsion over the entire pitch of the magnets in two semi-cycles, that is to say at full cycles from permanent magnet to permanent magnet, and hence in none of the known motors or generators is the active effect of the interaction of the magnets with the highly permeable ferromagnetic cores taken into account, nor is the equilibrium i.e. the balancing of the ferromagnetic forces which cancel out the permanent magnetic resistant torque to pass from one permanent magnet to the other. Disclosure of Invention Although in the considerations that follow reference shall be made, for the sake of convenience, mostly to motors, the same considerations apply for generators as well. In particular, the invention constituting the subject of the invention is aimed at determining at relative disposition between the pairs of electromagnets of the primary and the permanent magnets of the secondary which is able to harmonise the forces at play, whose magnetic nature is respectively permanent, ferromagnetic and electromagnetic. Another aim of the present invention is to reach a high efficiency in the transformation of electrical into mechanical energy and vice versa thanks to an appropriate electrical power supply of the electromagnets of the primary in their interaction with the permanent magnets of the secondary. Yet another aim of the present invention is to provide an electric motor which can be controlled by an appropriate control system according to the characteristics required in each particular case, with adequate sensors such as optical, magnetic, resistive, inductive or other types of transducers which, through electronic circuits with transistors, thyristors, or triac, drive the supply of power to the machine, as well as common brush collectors, able to provide current at alternating polar steps to the coils offset by a polar step, first one than the other in succession for four steps of complete cycle. The invention, as it is characterised by the claims that follow, solves the problem of providing a dynamo-electric machine with the harmonisation of the interacting forces, of the type having a primary comprising one or more pairs of polar expansion positioned one at the centre of the permanent magnets and the others astride two permanent magnets, mutually distanced by a polar step and each provided with a ferromagnetic core and with at least one electromagnetic coil, and a secondary comprising a succession of alternate heteronomous permanent magnets, and a related control system, which from a general point of view, is characterised in that each polar step of electrical conduction spans half permanent magnet of said alternate heteronomous permanent magnets and in that said electrical conduction is driven at alternate phases: in the first step the coil or coils in negative feedback facing the centre of the permanent magnet, then in the second step the coil or coils in negative feedback which were astride the permanent magnets and which are in turn taken to the centre, then the third step again the coil or coils in negative feedback of the first step but with opposite electrical polarity still in negative feedback, then the fourth step again the coil or coils in negative feedback of the second step with opposite electrical polarity still in negative feedback closing a complete electrical conduction cycle, the two phases are carried out for separate two fourths by a first coil of the balancing pair and for other separate two fourths by a second coil of the balancing pair offset by a polar step and always with electrical polarity suitable to obtain the negative feedback with the opposed permanent magnets and always at the output of each half alternate heteronomous permanent magnet. The invention lets the "natural "permanent magnetic force active in attraction of the alternate heteronomous permanent magnets with the high-permeability ferromagnetic cores be always unbalanced in attraction, first a ferromagnetic core than the other concurring to create a complete parallel and superposed dual cycle of "natural" mechanical energy which goes to the axis of the dynamo-electric machine together with the cycle of "artificial" electromagnetic energy transformed by negative feedback with the consequent addition of the two separate and parallel energies, obtaining a high efficiency of the machine of the invention. Although in the present description the invention is described with reference to a rotatory dynamo-electric machine, it can also be applied to linear machines or annular linear machines and to devices for partial servo-controls. Further features and advantages of the present invention shall become more readily apparent from the detailed description that follows, of preferred embodiments illustrated purely by way of non-limiting indication in the accompanying drawings. Description of the Drawings Figure 1 schematically shows in cross section view an embodiment of a dynamo-electric machine according to the present invention; Figure 2 shows the basic components of the dynamo-electric machine of Figure 1 and a related diagram of the forces interacting between them; Figure 3 schematically shows a complete attraction and repulsion cycle between the basic components of the dynamo-electric machine of Figure 1; Figure 4 schematically shows a complete cycle of attraction and repulsion between pairs of electromagnets and magnets; - Figure 5 shows a diagram of the electromagnetic energies at play in the cycle of Figure 4; Figure 6 shows a diagram of the ferromagnetic at play in the cycle of Figure 4; Figures 7 through 9 schematically show, in section view, respective different dispositions between primary electromagnets and secondary permanent magnets whereto the present invention can be applied. Description of the Illustrative Embodiment According to the present invention, Figure 1 schematically shows in cross section view an embodiment of an electric motor, taken for instance from an energy generator as dynamo-electric machine according to the present invention. As shown in Figure 1 , on a support base 1 is mounted a stator 2, the primary of the machine, coaxially to whose interior is a rotor 3, the secondary. In the stator 2 is provided one or more pair of polar expansions, two in the example shown, indicated as C, and C 2 . The polar expansions E„ E 2 , E 3 , E 4 and the pair C, with C 2 are mutually separated by a polar step (p), i.e. the distance measured on the air gap arc between the start of a permanent magnet and its centre (half magnet). Each polar expansion (E,, E 2 , E 3 , E 4 ) is provided with a horseshoe shaped ferromagnetic core (A,, A 2 , A 3 , A 4 ), and with electromagnetic coils (B„ B,', B 2 , B 2 ', B 3 , B 3 ', B 4 , B 4 '). In the secondary, the rotor 3 is provided with a succession of alternate heteronomous permanent magnets 3,, 3 2 , ..., 3 10 , separated from the polar expansions E,, E 2 , E 3 , E 4 by an air gap 4. Further provided is a system for controlling the motor, of a known kind, schematically illustrated in the brush collector 5, characterised by neutral polar steps (p 2 ) and conductor polar steps (p for the alternating electrical switching of the coils (B„ B,', B 2 , B 2 ') or (B 3 , B 3 ', B 4 , B 4 '), with polarity inversion due to the negative feedback with the heteronomous alternate permanent magnets on the output polar step of each half magnet. In other words, the machine comprises one or more pairs C,, C 2 of polar expansions, E, and E 3 , E 2 and E 4 , mechanically and electrically distanced by a polar step (p) equal to a fourth of a cycle and "half a permanent magnet" 3 whereof one expansion, E, and E 3 , positioned opposing the full position of the alternated heteronomous permanent magnets 3 2 and 3 3 , 3 7 and 3 g , and the other, E 2 and E 4 , astride the permanent magnets, 3 4 , 3 5 and 3 5 , 3 & 3 3 10 and 3 lθ 3 , obtaining as a result a balanced equilibrium of the ferromagnetic torque forces interacting between the high permeability cores, A, and A 2 , A 3 and A 4 , with the alternated heteronomous permanent magnets, 3,, 3 2 ,..., 3 10 , and an electrical offset between the electromagnetic coils of the pair B,, B,' and B 2 , B 2 ', B 3 , B 3 ' and B 4 , B 4 ', for the contiguous closure of the alternate steps superposed in the two complete and separate cycles of positive and negative energy on two heteronomous permanent magnets of opposite polarity in four fourths of a cycle (12, 14, 13 and 15; 16, 18, 19 and 17), each electromagnetic coil of the pair or group of coils equally positioned in phase (B„ B,', B 3 and B 3 '; B 2 , B 2 ', B 4 and B 4 ') alternatively act for two separate fourths of a cycle with "artificial electromagnetic or mechanical energy" (12 and 13; 14 and 15) during the conductor steps (p,) and for two separate fourths of a cycle with "natural ferromagnetic energy" (16 and 17; 18 and 19) during the neutral steps (p 2 ) electrically isolated, through the related control system 5, completing the two cycles of separate, consecutive, superposed and parallel "artificial" energy 12, 14, 13 and 15 plus the "natural" energy 16, 18, 19 and 17. When the dynamo-electric machine operates as a generator of mechanical energy, i.e. as a motor, each electromagnetic coil or group of coils (B„ B,', B 3 and B 3 '; B 2 , B 2 ', B 4 and B 4 ') equally positioned are powered with positive and negative electrical current to obtain the negative feedback from the centre of the permanent magnets for the polar step (p,) until the end of the permanent magnets at alternating steps 12, 14, 13 and 15 and contiguous for a complete repulsion cycle on two magnets of opposite polarity and for two separate fourths each (12 and 14; 13 and 15) whilst the "natural" cycle of permanent magnetic attraction is conducted by the ferromagnetic cores (A„ A 3 ; A 2 , A 4 ) in parallel and superimposed to the "artificial" cycle during the neutral polar steps (p 2 ) of the non-powered coils (16, 18, 19 and 17) also for two separate two fourths each (16 and 17; 18 and 19); vice versa when the dynamo-electric machine operates as a generator of electrical energy it is powered with mechanical energy aided by the complete cycle of "natural" magnetic attraction during the neutral steps (p 2 ). The illustrated embodiment of a polar expansion is related to an ideal circuit with the closure of the electromagnetic flow in a pair of successive permanent magnets with opposite polarity. Hereafter, the description shall show how a dynamo-electric machine thus realised presents a harmonisation of the interacting forces and, as a consequence, a high efficiency. For the sake of simplicity hereafter the case shall be considered of polar expansions not interacting with pairs of permanent magnets but with one permanent magnet at a time. In particular, in the case wherein the machine operates as a motor, in Figure 2 the indications A, and B, denote respectively a ferromagnetic core and an electromagnetic coil of a polar expansion E, of the primary, and the indication 3] denotes a permanent magnet of the secondary. For the sake of convenience, the relative motion of the polar expansion of A„ B,, with respect to the permanent magnet 3, is considered, as if the rotor were fixed. The ferromagnetic core of A, has high permeability so that it is attracted towards the permanent magnet 3,, by the "natural" ferromagnetic attraction when the coil B, is not energised. The polar expansion E, moves to E,'. The corresponding energy is proportional to the surface area of the right triangle 6. The "artificial" electromagnetic repulsion when the coil B is energised is proportional to the surface area of the triangle 7. The polar expansion E, moves to E,". With reference to Figure 3, a complete attraction and repulsion with alternating steps of a polar expansion E„ with a pair of heteronomous permanent magnets 3, and 3 2 of opposite polarity, is shown schematically. The polar expansion E j moves to E,' by "natural" magnetic attraction between said permanent magnet 3 f and the ferromagnetic core A,. The corresponding energy is proportional to the surface area of the rectangle 8. The "artificial" electromagnetic repulsion when the coil B, is energised with positive electrical power proportional to the surface area of the rectangle 9. The polar expansion E, moves to E,". Hence, by "natural" magnetic attraction with the permanent magnet 3 2 , the polar expansion E, moves to E,' ". The corresponding energy due to "natural" permanent magnetic attraction is proportional to the surface area of the rectangle 10. Thus, the "artificial" electromagnetic repulsion when the coil B, is energised with negative electrical power, proportional to the surface area of the rectangle 11, takes the polar expansion E, to E,"", ready in attraction for another cycle. With reference to Figture 4, the mechanical coupling (C) distancing the ferromagnetic cores A, and A 2 for the balance of the "natural" permanent magnetic attraction forces between a permanent magnet and the other (3 ,, 3 2 , 3 3 , 3 4 , ...,) said ferromagnetic cores (A, and A 2 ) are distanced by a magnetic step p equal to half a permanent magnet, as in the motor shown by way of example in Fig. 1 , or half permanent magnet plus one as in the scheme of the aforementioned example of a complete cycle Fig. 4, or half a permanent magnet plus a plurality of whole permanent magnets equally distanced (Vi, VΛ, 2/4, ...). Thus the "natural" ferromagnetic attraction torque forces are balanced and cancel each other out; moreover, the phase offset (p) between the coils (B, and B 2 ) by half permanent magnet has the purpose of completing with continuity the two parallel separate and superposed energy cycles over all the four steps necessary for the "natural" permanent attraction energy and to the "artificial" electromagnetic repulsion energy. Also schematically shown is the attraction cycle between the ferromagnetic cores A j and A 2 and the complete repulsion cycle of a pair of polar expansions E, and E 2 with the respective alternated heteronomous permanent magnets (3,, 3 2 , 3 3 , 3 4 ) for each polar expansion E, and E 2 and each ferromagnetic core A j and A 2 one can repeat what has been stated with reference to Figure 3, stressing again that, thanks to the half-magnet polar step (p), a harmonisation is reached between the "natural" magnetic forces and "artificial" electromagnetic forces, which leads to an increase in efficiency with respect to the case wherein power supply to the coils is continuous in the positive and respectively in the negative semi-cycle. The positive and negative electrical power supply cycle for the two coils of E, and E 2 is instead that of Figure 5, detailed in 12, 13, 14 and 15 for four steps of a complete cycle. Figure 6 instead shows the action of the ferromagnetic attraction forces in the same cycle steps 16, 17, 18, 19. Therefore, when the dynamo-electric machine operates as a motor, each electro- magnetic coil is powered with positive and negative electrical current or vice versa only for two separate fourths of cycle during a complete attraction and repulsion cycle on two successive heteronomous magnets. To summarise, the dynamo-electric machine according to the invention has in its primary at least a pair of polar expansions, whereof one positioned opposing the centre of a permanent magnet of a series of alternated heteronomous permanent magnets of the secondary, and the other expansion positioned opposing astride two of said permanent magnets. The pair of polar expansions has a function of balancing and completing the fractioned cycle of linear electrical power supply at contiguous segments as well as the "natural" fractioned cycle separately (the coils of the expansions work only in repulsion on the output of half the permanent magnets; the highly permeable ferromagnetic cores work only in attraction on the input of half the permanent magnets). In other words, the power supply of the polar expansions at alternating steps occurs when the ferromagnetic core is at the centre of a permanent magnet in negative feedback until the end of the permanent magnet, whilst in natural ferromagnetic attraction from the start of the permanent magnet to its centre, first one then the other linearly uniting the fractioned force cycle. The energy developed in the electrical power supply cycle and the one developed in the natural permanent magnetic cycle are added in interacting forces at the axis of the machine. The altenated power direct current power supply of the polar expansions and of at least one pair, first one and then the other expansion in negative feedback (repulsion) occurs at complete cycles and with continuous absorption and the "artificial" electrical energy is transformed into mechanical energy, whilst the attraction at alternating steps between the ferromagnetic cores of at least one pair and the permanent magnets at the input first one and then the other core, create a further "natural" mechanical energy superimposed and parallel, continuous and linear which is added at the axis with the transformed "artificial" energy. Vice versa, if the dynamo-electric machine of the present invention operates as a generator of mechanical energy the axis of the machine is powered with mechanical energy which is transformed into electrical current by each electro-magnetic coil for two separate fourths of cycle each during a complete cycle, the energy produced is drawn by means of the control system during the conductor steps, whilst the "natural energy" of the neutral steps active in attraction add their energy to the mechanical one provided to the axis, with the result of a dual transformed energy and with total power relating to the sum of each separate cycle; or with the separate and direct withdrawal from the equally positioned coils belonging to the two superimposed energy cycles, in this case their electrical energy can be rectified before rejoining at the output, or re-phased. The harmonisation of the aforementioned interacting forces characterises the "energy generator" invention as a high efficiency dynamo-electric machine. With reference to Figure 7, a schematic representation is provided of a first possible form of interaction of a polar expansion with closure of the magnetic flow and with a pair of heteronomous permanent magnets 3,, 3 2 in opposite position with the ferromagnetic core (A,'), as in the example of Figure 1, for rotatory and linear dynamo-electric machine, said polar expansion can be position both linear circular and longitudinally to the axis of the secondary with alternated heteronomous permanent magnets, in this case with double band. With reference to Figure 8 the polar expansion E" has air gaps at both sides of a ferromagnetic core (Aj") in axial disposition with respect to the band of the alternated heteronomous permanent magnets for the closure of the magnetic flow 20, as in the case of a so-called linear and linear annular motor. With reference to Figure 9, the polar expansion E" ' for the closure of the magnetic flow has permanent magnets at both sides of the ferromagnetic core (A," ') with two bands of alternated heteronomous permanent magnets 21 , 22 belonging to two axial rotors or two linear tracks. Moreover, without references, it should be noted that for the construction and disposition of the polar expansions, of the ferromagnetic cores, of the permanent magnets and of its air gaps the realisation can be effected as in common and known dynamo-electric machines, it is just necessary according to the invention to respect the binomial of separation of the interacting flows to be harmonised with the alternating "artificial" electrical power supply of the active steps and of the neutral steps (not powered), which allow to exploit the "natural" potential attraction energy between the ferromagnetic cores and the permanent magnets always unbalanced in magnetic attraction step after step, main and necessary characteristic of the subject invention. Purely by way of experimental, demonstrative, theoretical and practical example, the invention can be realised with two dynamo-electric machines with collector, appropriately and simply modified for the exploitation of the technique for separating the interacting forces constituting the subject of the invention: the two collectors are modified, each electrical polar step is divided into two steps, a neutral one and a conductor one, the axes of the two machines are fixed mechanically in series, forming a common mechanical axis, taking into account that it is necessary to offset by a polar step a collector of a machine with respect to the other one of the other machine, so that for instance in the case of a motor the electrical power supply powers at alternating polar steps first one machine and then the other, transforming the electrical energy from "artificial" repulsive electromagnetic force into mechanical energy, whilst the natural magnetic potential energy of the neutral polar steps in ferromagnetic attraction creates an additional "natural" mechanical energy parallel and superimposed with a resultant at the axis given by the sum of the energies at play, separated and mutually harmonised: "artificial" plus "natural". The invention thus conceived can be subject to numerous modifications and variations, without thereby departing from the scope of the inventive concept.

Claims: Claims 1. Energy generator as dynamo-electric machine with separate and harmonised employment of the positive and negative interacting forces at the input and output of the permanent magnets, characterised by a primary (2) comprising one or more pairs (C„ C 2 ) of polar expansions (E„ E 2 ; E 3 , E 4 ), mechanically separated and electrically offset from each other by a polar step (p) and each provided with a ferromagnetic core (A„ A 2 , A 3 , A 4 ) and with at least an electromagnetic coil (B,, B,', B-, B-'; B j , B j ', B 4 , B 4 ') and by a secondary (3) comprising a succession of alternated heteronomous permanent magnets (3„ 3 2 , ..., 3 10 ), and by a related control system (5), wherein each polar step (p) spans half a permanent magnet of said alternated heteronomous permanent magnets (3„ 3 2 , ..., 3 10 ), equal to a fourth of a complete cycle (p, or p 2 ) the magnetic forces being balanced by those of the permanent magnets for the characteristic paired disposition of the polar expansions active separately during the conductor steps (p,) and its ferromagnetic cores active separately during the neutral steps in "natural" attraction (p 2 ), whose equilibrium disposition is obtained with the phase offset of the expansion pair with its ferromagnetic cores, one positioned at the centre of the permanent magnets and the other one distanced by a polar step (p) between two permanent magnets, thereby zeroing the competing forces, with a continuity, at alternating and superimposed steps, of "natural ferromagnetic" plus "artificial electromagnetic" energy in two complete superimposed energy cycles. 2. Energy generator as dynamo-electric machine according to claim 1, characterised in that the two separate energy cycles are divided into four fourths each acting on two permanent magnets of opposite polarity (3„ 3 3 , 3 5 , 3 7 , 3 9 with 3 2 , 3 4 , 3 6 , 3 8 , 3 10 ), in the first "natural energy" cycle at the input of the permanent magnets the two ferromagnetic cores of the pair (C„ C 2 ) work first one then the other (A,, A 3 ; A 2 , A 4 ) during the alternating neutral steps (p 2 ) for two separate cycle fourths each in a complete cycle (16, 17; 18, 19) and in the second superimposed cycle of "artificial energy" at the output of the permanent magnets, the polar expansions (E,, E 2 ; E 3 , E 4 ) of the pair (C„ C 2 ) with its coils (B„ B,', B 3 , B 3 '; B 2 , B 2 ', B 4 , B 4 ') also work first one and then the other during the alternating conductor steps (p,) for two separate cycle fourths each in a complete cycle (12, 13; 14, 15), all by means of the control system (5) that switches the neutral steps (p 2 ) and the conductor steps (p,) alternatively on one (B„ B,', B 3 , B 3 ') or the other coil (B 2 , B 2 ', B 4 , B 4 ') at the output of the permanent magnets. 3. Energy generator as dynamo-electric machine according to claim 1, characterised in that, when it operates as a motor, each electromagnetic coil (B,, B,', B 3 , B 3 '; B 2 , B 2 ', B 4 , B 4 ') is powered with positive and negative electrical current (12, 13; 14, 15) only for two separate cycle fourths during a complete repulsion cycle on two successive heteronomous permanent magnets during the conductor steps (p,), switched by the control system (5), the electromagnetic energy is transformed into mechanical energy and goes to the axis (23) in parallel to the second superimposed cycle of "natural energy" (16, 17; 18, 19) produced by the ferromagnetic cores (A,, A 3 ; A 2 , A 4 ) at the input to the successive heteronomous permanent magnets during the neutral steps (p 2 ) also transformed in mechanical energy, with the addition of the two energies (12, 14, 13, 15) + (16, 18, 19, 17) and with continuous and linear absorption. 4. Energy generator as dynamo-electric machine according to claim 1, characterised in that, when it operates as a generator of electrical energy, the axis (23) of the machine is powered with mechanical energy which is transformed into electrical current by each electromagnetic coil (B„ B,', B 3 , B 3 '; B 2 , B 2 ', B 4 , B 4 ') for two separate cycle fourths each (12, 13; 14, 15) during a complete cycle (12, 13, 14, 15), the energy produced is drawn through the control system (5) during the conductor steps (p,) whilst the "natural energy" of the neutral steps (p 2 ) active in attraction add their energy (16, 18, 19, 17) to the mechanical energy supplied to the axis (23) with the result of a dual transformed energy (12, 14, 13, 15) + (12, 14, 13, 15) and with total power relating to the sum of each separate cycle. 5. Energy generator as dynamo-electric machine according to each of the previous claims, characterised in that the polar expansions (E, ...) of the primary (2) with the coils (B, ...) and the ferromagnetic cores (A { ...) are mechanically distanced from each other by a double polar step (p, + p 2 ) equal to an entire permanent magnet and all opposing the centre of the alternated heteronomous permanent magnets (3 „ 3 2 , ...) of the secondary (3), whilst the working step (p) is always of a fourth of a cycle, equal to half a permanent magnet, the energy at play in the two separate cycles is not superimposed but dovetailed and in cyclical successions, for two separate cycle fourths (8, 10) between the "natural ferromagnetic energy" (E,', E," ') and for two other separate cycle fourths (9, 11) with the "electromagnetic energy" (E,", E,"") for a complete cycle, alternate by contiguous of four fourths (8, 9, 10, 11), all controlled by a system that electrically connects the coils at alternating steps (p), a conductor step (p^ and a neutral step (p 2 ) in cyclical sequence. 6. Energy generator as dynamo-electric machine according to each of the previous claims, characterised in that the polar expansions (E„ E 2 ; E 3 , E 4 ) of the primary (2) and the alternated heteronomous permanent magnets (3 , , 3 2 , ... , 3 , 0 ) of the secondary (3) can be positioned indifferently opposite in the stator (2) and rotor (3) and vice versa. 7. Energy generator as dynamo-electric machine according to each of the previous claims, characterised in that the polar expansions (E,, E 2 , E 3 and E 4 ) of the primary (2) are positioned longitudinally to the axis of motion (23) with the secondary (3) and opposite to the North South permanent magnets (3„ 3 2 ) also positioned longitudinally and in heteronomous alternated succession (3, and 3 2 , 3 3 and 3 4 , 3 5 and 3 6 , ...). 8. Energy generator as dynamo-electric machine according to each of the previous claims, characterised in that the control system (5) comprises a collector with related brushes which electrically connect at alternating conductor (p^ and neutral (p 2 ) polar steps (p) the coils (B„ B , B 3 , B 3 '; B 2 , B 2 ', B 4 , B 4 ') of the polar expansions (E„ E 3 ; E 2 , E 4 ) said polar steps (p) switch with a frequency of a fourth of a cycle. 9. Energy generator as dynamo-electric machine according to claims 1 , 2, 3, 4, 5 and 6 characterised in that the control system (5) comprises a decoder of the alternating polar steps (p) corresponding to the conductor steps (p,) and neutral steps (p 2 ), by optical, magnetic, resistive, inductive or other measuring systems which drive an electronic control system with transistors, thyristors, triac or other means for the alternated electrical conduction switching of the coils (B„ B,', B 3 , B 3 '; B 2 , B 2 ', B 4 , B 4 ') relating to the polar expansions (E,, E 3 ; E 2 , E 4 ) said polar steps (p) switch with a frequency of a fourth of a cycle. 10. Energy generator as dynamo-electric machine according to claims 1, 2, 3, 4, 5, 6 and 7 characterised in that said polar expansion (E 1 ) cores (A') and said permanent magnets (3„ 3 2 ) are opposite. 11. Energy generator as dynamo-electric machine according to claims 1 , 2, 3, 4, 5, 6 and 7 characterised in that said polar expansion (E") cores (A,") and said permanent magnets (20) are in an axial relationship. 12. Energy generator as dynamo-electric machine according to claims 1, 2, 3, 4, 5, 6 and 7 characterised in that said polar expansion (E' ") cores (A,' ") are axially opposite pairs (21, 22) of said permanent magnets positioned laterally thereto. 13. Energy generator as dynamo-electric machine according to each of the previous claims characterised in that the disposition of the polar expansions (E„ E 2 , E 3 and E 4 ) of the primary (2), of the alternated heteronomous permanent magnets (3 3 2 ...) of the secondary (3) and of the control system (5) is indifferently rotatory, linear, linear annular, as well as with partial sectors for servo-controls destined to specific uses. 14. Energy generator as dynamo-electric machine according to each of the previous claims characterised in that the invention is realised by coupling (C„ C ^ two traditional dynamo-electric machines (M„ M 2 ), mechanically and electrically offset by the rotation of a fourth of a cycle equal to one polar step (p) of one (M t ) with respect to the other (M 2 ) and mechanically fastened in line in a common axis (23) and which works through the control system (5) electrically switching first a dynamo- electric machine (M,) then the other (M 2 ) for two separate fourths each (12, 13; 14, 15) in a complete cycle of four fourths of electromagnetic energy (12, 14, 13 and 15) during the conductor steps (p,) and four superimposed fourths of natural energy (16, 18, 19, 17) relating to the neutral polar steps (p 2 ). 15. Energy generator as dynamo-electric machine according to each of the previous claims characterised in that the invention is realised with a common traditional dynamo-electric machine wherein the switch of its expansions E„ E 2 , ...) is performed for instance with a traditional collector (5) having twice the number of polar steps (p), a conductor step (p,) and a neutral step (p 2 ) equal to two separate cycle fourths each (8, 10 and 9, 11), functioning in cyclical sequence for a complete alternated by contiguous cycle of four fourths (8, 9, 10, 11). 16. Energy generator as dynamo-electric machine according to each of the previous claims characterised in that the permanent magnets (3,, 3 2 , 3 3 , ... 3 10 ) which create the magnetic field are constituted by electromagnets excited electrically in negative feedback.

Inventors: PATARCHI ALBERTO, PATARCHI, ALBERTO
Applicants: MICRONASA DI PATARCHI ALBERTO, PATARCHI ALBERTO, PATARCHI, ALBERTO
Application year: 1999
Main classification: H02K37
IPC codes: H02K21, H02K37, H02K41