baber/WOPTO huggingface dataset:
Patent EP-1020547-B1 (EP)
Inventor: SAKAMOTO SHIRO
IPC: D03D15/283
Filed: 1998-09-09
Granted: 2005-09-07
Abstract: Wholly aromatic synthetic fibers spun from liquid-crystalline polymer solutions, having a crystal size (110 plane) of not greater than 50 ANGSTROM  and an ionic substance content of no more than 1.0 wt% are disclosed. Said fibers having a low ionic substance content while retaining the inherent high heat resistance and high Young's modulus, and are useful particularly for electrical and electronic parts.
Patent EP-1023414-B1 (EP)
Inventor: SONDERMANN ECKARD
IPC: C09J7/02
Filed: 1998-08-04
Granted: 2002-11-06
Abstract: A melting, bituminous tape joint is disclosed for road and channel construction, underground and overground workings, as well as a process for producing the same and a process for setting the tape joint on a seam or joint edge of a road covering layer. The tape joint comprises a bituminous melting coating applied on at least one side of the surface of the tape.
Patent EP-1032332-B1 (EP)
Inventor: SHORTER JOHN JEFFREY
IPC: A61F2/66
Filed: 1998-11-18
Granted: 2002-05-29
Abstract: A unitary foot and shin component for a lower limb prosthesis has a one piece thermoplastic endoskeletal foot keel and shin member and a continuous flexible cosmesis. The cosmesis includes a resilient foot body which is molded directly onto the keel so as to embed the keel, and an integral flexible and hollow shell which surrounds the shin member but is spaced from it. By forming the foot body and the hollow shell as a single polyurethane molding, the foot and shin can be supplied as a single component, ready for connection to a stump socket and alignment coupling.
Patent EP-1025617-B1 (EP)
Inventor: JOSHI ABHAY M
IPC: H01Q1/38
Filed: 1998-10-23
Granted: 2006-01-18
Abstract: A plurality of silicon and GaAs wafers each including integrated circuitry for providing particular functions for each wafer are mounted within a housing in a stacked, spaced apart, and parallel configuration. Photodetectors and LED's are used to transmit and receive data between opposing wafers. In this manner a micro-packaged device or system is obtained for use amongst other things in lightweight miniaturized microsatellites.
Patent EP-1037812-B1 (EP)
Inventor: FREDERICK MERVYN JOSEPH
IPC: B65D33/25
Filed: 1998-12-08
Granted: 2003-08-06
Abstract: An excellent package for a medicated vaginal ring has been found, comprising reclosable strip (E) and being made of a three-layer laminate. The laminate has a sealing layer, preferably LDPE, a barrier layer, preferably aluminium, and a damage protective layer, preferably PET. The reclosable strip (E) is a plastic rib-and-groove structure.
Patent EP-0968780-B1 (EP)
Inventor: LIPPOLD CARSTEN DIPL-ING
IPC: B22D11/20
Filed: 1999-06-25
Granted: 2003-06-25
Abstract: A strand pulling-off method for a metal strand, particularly a steel strip, cast in a curved continuous casting plant, wherein the metal strand is initially vertically pulled from a casting mold, wherein a curved shape is then imparted on the metal strand in a curved entry driver driven with an entry torque, and wherein, after reaching a horizontal strand travel direction, the metal strand is finally straightened in a curved exit driver driven with an exit torque. An entry speed is assigned to the curved entry driver and an exit speed is assigned to the curved exit driver, the entry torque and the exit torque are determined, and the exit speed is adjusted in such a way that the entry torque as well as the exit torque have a positive value.
Patent EP-1094643-B1 (EP)
Inventor: COSTA MAURO
IPC: H04L29/06
Filed: 1999-10-22
Granted: 2003-12-17
Abstract: A method of use of a UMTS telecommunications network, comprising utilising UMTS signalling to indicate changes in an IP sub-network. To register a Mobile Terminal (MT) or to update its location within the network, signalling relevant to the IP domain is transmitted with UMTS signalling in an integrated approach. This reduces the number of signalling messages that are required and minimises delays. <IMAGE>
Patent EP-0983755-B1 (EP)
Inventor: VILADOT PERICE RAMON
IPC: A61F2/46
Filed: 1999-09-06
Granted: 2008-05-28
Abstract: The platypodia correction implant comprises a central cylindrical body with an expansion cone and an outer biocompatible/biodegradable crown. The implant consists of three sections - a cylindrical central section (1) with an external threaded surface (7) and locking head (5); an expansion cone (2) with an internal thread (9) to engage with the threaded surface (7) and an outer crown (3) expanded by the cone when it is moved along the central section towards its proximal end. The outer crown is made from a deformable biocompatible and/or biodegradable material, while the central body and expansion cone are made from a metal, e.g. titanium or stainless steel.
Patent EP-0932089-B1 (EP)
Inventor: SORSA JUKKA
IPC: G05B19/404
Filed: 1999-01-20
Granted: 2003-08-13
Abstract: The invention relates to a method for positioning an actuator. In the method, the actuator is controlled by a continuous control pulse (2a) toward a desired value (1), and the position of the actuator is measured. Further, a pulsing range limit located before the desired value (1) is defined, and when the position of the actuator is past the pulsing range limit (3), the motion of the actuator is stopped. The pulsing range limit (3) is defined to be so far from the desired value (1) that the actuator stops before its position is substantially past the desired value (1). The position of the actuator is then measured, and if necessary, a corrective run is performed. <IMAGE>
Patent EP-1062245-B1 (EP)
Inventor: CONVENTS DANIEL
IPC: A61Q15/00
Filed: 1999-03-12
Granted: 2009-01-07
Abstract: New products are provided comprising inactivated lower eukaryotic cells, preferably yeasts or moulds, having at the outer surface functionally active antibodies or functionally active fragments thereof. Preferred antibody fragments are the variable domains of Camelidae heavy chain antibodies, which are surprisingly stable against physical and chemical decontamination regimes and do not loose their activity when they are immobilised on the glucan layer of the cell wall which is present in a variety of lower eukaryotes. The new products are preferably in the field of food products, personal care products, and animal feed products.
Patent EP-1057121-B1 (EP)
Title: Appareil et procede de transmission de documents entre un ordinateur serveur et un ordinateur client
Inventor: DAVIS CHRISTOPHER
IPC: G06F17/30
Filed: 1999-02-12
Granted: 2006-10-04
Abstract: L'invention concerne un appareil permettant de transmettre une série de documents d'un ordinateur serveur à un ordinateur client, l'appareil faisant appel à une liste de documents concernant des identificateurs de documents pour transmettre de manière automatique et répétitive des documents sélectionnés de l'ordinateur serveur à l'ordinateur client. A cette fin, l'appareil reçoit d'abord une première demande de téléchargement en aval provenant de l'ordinateur client. Dès réception de la demande, l'accès à la liste de documents permet d'identifier l'identificateur d'un premier document dans la liste de documents. Une fois identifiés, le premier document et une commande sont transmis à l'ordinateur client. La commande permet de commander l'ordinateur client pour transmettre une deuxième demande de téléchargement en aval à l'ordinateur serveur après satisfaction d'une condition prédéterminée. La condition prédéterminée peut être l'écoulement d'une quantité prédéterminée de temps et la commande est un drapeau se trouvant dans le premier document.
Patent EP-1066036-B1 (EP)
Inventor: RADULOVACKI MIODRAG
IPC: A61K31/5513
Filed: 1999-02-26
Granted: 2006-04-26
Abstract: The present invention relates generally to pharmacological methods for the prevention of amelioration of sleep-related breathing disorders via administration of agents or combinations of agents that possess serotonin-related pharmacological activity.
Patent EP-1244537-B1 (EP)
Inventor: GREENE TODD M
IPC: B26B27/00
Filed: 1999-04-15
Granted: 2007-11-14
Abstract: L'invention concerne un rasoir (2) conçu pour raser sélectivement la tête ou le visage. Le corps (4) de ce rasoir est pourvu d'un dispositif saillant (30) destiné à entrer en contact avec un doigt, de sorte que ce corps peut être tenu par les doigts de l'utilisateur. Ce corps est par ailleurs conçu pour tenir de manière amovible ou totale, pivotante ou non pivotante, une lame (40) de rasoir. Le rasoir (2) de cette invention peut être utilisé sélectivement pour raser la tête de l'utilisateur, ou plus traditionnellement le visage de cet utilisateur, si celui-ci retire son doigt.
Patent EP-1097377-B1 (EP)
Inventor: WAGNER PETER
IPC: G01N37/00
Filed: 1999-07-14
Granted: 2008-06-04
Abstract: Arrays of protein-capture agents useful for the simultaneous detection of a plurality of proteins which are the expression products, or fragments thereof, of a cell or population of cells in an organism are provided. A variety of antibody arrays, in particular, are described. Methods of both making and using the arrays of protein-capture agents are also disclosed. The invention arrays are particularly useful for various proteomics applications including assessing patterns of protein expression and modification in cells.
Patent EP-1117534-B1 (EP)
Inventor: SPEITH-HERFURTH ANGELA
IPC: B32B27/32
Filed: 1999-08-11
Granted: 2004-11-03
Abstract: The invention relates to a multi-layer, sealable, biaxially oriented polypropylene film having improved barrier properties which is constructed of a base layer, of at least one sealable covering layer and of at least one intermediate layer. The intermediate layer contains a wax with an average molecular weight Mn ranging from 200 to 1200. The invention also relates to a method for producing the film and to the use thereof.
Patent EP-1115979-B1 (EP)
Inventor: ERDMANN SVEN
IPC: F04C2/08
Filed: 1999-09-21
Granted: 2004-06-23
Abstract: A housing for a micropump has a layered structure of at least three elements including a support plate having an axial recess for supporting an internally toothed outer wheel, a connector block provided with an inlet and outlet for supplying and delivering the fluid to be pumped, and a base element for receiving an axially oriented or clamping device for at least one further plate shaped structure element having channel segments for conveying fluid from the connections to the recess of the support plate.
Patent EP-1086291-B1 (EP)
Inventor: WEBB CHARLES T
IPC: E21B47/022
Filed: 1999-06-04
Granted: 2006-10-25
Abstract: The apparatus, in one embodiment has guide housing with a shaft extending through the guide housing with a drill bit coupled to its forward end. The shaft may be moved to a forward drilling position or to a rearward shifting position relative to the guide housing. A cam is located inside of the guide housing. A cam follower is coupled to the shaft. In the shifting mode, the cam follower is disengaged from the cam. A clutch is provided for coupling the cam to the shaft when the shaft is in the shifting position such that the cam follower may be rotated with the shaft relative to the cam to allow the cam follower to engage the cam when the shaft is moved to the forward drilling position. In the forward drilling position of the shaft, the clutch release the cam from the shaft and the cam follower engages the cam to allow straight drilling to occur or to cause the axis of said guide housing to shift relative to the axis of the shaft to cause the direction of drilling by the shaft and drill bit to change.
Patent EP-1131457-B1 (EP)
Inventor: CHANG ESTHER H
IPC: C12N15/86
Filed: 1999-11-19
Granted: 2010-10-06
Abstract: The present invention relates to gene transfer and gene therapy technology. More specifically, the invention provides compositions and methods for targeted virus delivery. The method utilizes a method of mixing the virus, which may be a recombinant virus which will express a protein of interest or a nucleic acid of interest, with a cell-targeting ligand, e.g., transferrin. The virus and ligand are mixed without crosslinkers or agents which would covalently bond the virus and ligand. This simple mixing causes less inactivation than chemically linking the ligand to the virus and therefore results in a more active therapeutic composition than obtained by methods which utilize crosslinking agents.
Patent EP-1137455-B1 (EP)
Inventor: STIVLAND TIMOTHY M
IPC: A61F2/958
Filed: 1999-12-09
Granted: 2008-05-21
Abstract: Catheters having improved flexibility control, which can be provided by a slidable core wire disposed within the catheter and by shafts formed from segmented spine wires disposed within polymeric tubes. One catheter is an angioplasty catheter including an axially slidable core wire disposed within an inflation lumen, and having a pressure seal disposed about the core wire extending proximally from the catheter proximal end. The slidable core wire can provide a varying degree of stiffness to the catheter. The catheter can have greater stiffness when the core wire is axially distally extended and less stiffness when the core wire is retracted. One catheter has a shaft including a spine wire or stiffening element within an outer polymeric tube. The spine wire can include multiple segments having alternating wide and narrow segments, with the wide segments contacting the outer tube and contributing stiffness to the shaft and with the narrow segments contributing flexibility to the shaft. In one catheter, the wide segments have apertures therethrough allowing fluid flow through the polymeric tube. In one catheter, the wide segments have distally increasing inter-segment distance, providing distally increasing flexibility.
Patent IE-86627-B1 (IE)
Title: Crush and apparatus for assisting movement of animal
Inventor: KIERNAN VINCENT
IPC: A01K15/00
Filed: 2013-10-22
Abstract: The present invention relates to a cattle crush comprising an apparatus for assisting the forward movement of livestock. In particular to move the animals forward towards the headgate of a crush so that an animal handler is able to administer a treatment to the animal. The present invention extends to an apparatus for assisting the forward movement of livestock for use in conjunction with conventional cattle crushes. In particular there is provided a crush and an apparatus which allows safe forward movement of an animal while avoiding the risk of injury to either or animal or handler.
Patent IT-1283284-B1 (IT)
Inventor: CARLUCCIO LUCIANO
IPC: C01B39/48
Filed: 1996-03-21
Granted: 1998-04-16
Abstract: A novel porous crystalline material, designated ERS-10 zeolite, is described, having in its calcined and anhydrous form a molar composition of oxides corresponding to the formula (I) mM2/nO.zX2O3.YO2 wherein: m is a number between 0.01 and 10, M is H<+> and/or a cation of an alkaline or earth-alkaline metal with valence n, z is a number between 0 and 0.02, X represents one or more elements selected from aluminum, iron, gallium, boron, vanadium, arsenic, antimonium, chromium and manganese and Y represents one or more elements selected from silicon, germanium, titanium, zirconium, characterized by an X-ray diffraction spectrum of the powders shown in table 1. A process is also described for the preparation of this material characterized in that it uses as organic templating agent an azo spiro compound having general formula (II). The ERS-10 zeolite can be used as catalyst in conversion processes of hydrocarbons, as a molecular sieve and ion exchanger. <IMAGE>
Patent IT-1305299-B1 (IT)
Title: Slow release pharmaceutical compositions containing nifedipine, method for its preparation and relative use
Inventor: OLIVIERI ALDO
IPC: A61K/
Filed: 1999-02-08
Granted: 2001-05-04
Abstract: Slow release pharmaceutical compositions (I) containing nifedipine are new. An independent claim is also included for preparation of (I) and its relative use.
Patent IT-1266391-B1 (IT)
Title: Perfezionamento ad un metodo e relativo prodotto per la depurazione particolarmente delle acque inquinate da fosforo, azoto, metalli
Inventor: ZANIN ROBERTO
IPC: C02F1/52
Filed: 1993-03-03
Granted: 1996-12-30
Abstract: Perfezionamento ad un metodo e relativo prodotto per la depurazione particolarmente delle acque inquinate da fosforo, azoto, metalli pesanti e solventi clorurati, ammettendo in esse, a seconda del tipo di abbattimento, un composto liquido sostanzialmente costituito da acido umico e fulvico, od acido umico e fulvico più un sale metallico, e più in particolare: l'acido umico e fulvico essendo estratto dalla lignite, leonardite, fossili di origine vegetale, come la torba, vi è contenuto nella misura dal 1% al 21%; mentre il sale metallico, come l'allume potassico, essendo aggiunto successivamente alla dispersione nelle acque da trattare di un composto ottenuto da acido umico ed acido fulvico, è contenuto nella misura dall'1% al 6%.
Patent IT-1288966-B1 (IT)
Inventor: DEL FABRO MARCELLO
IPC: B21D7/00
Filed: 1996-08-09
Granted: 1998-09-25
Abstract: Drawing assembly for bending machines used for metal shapes, in particular round pieces (11) for reinforcement purposes or metallic wire, the drawing assembly comprising at least a drawing device placed upstream of the shears (13) and the bending unit (14) and at least a straightening device placed upstream of the drawing device, the drawing device comprising at least a rotary drum having at its periphery a containing seating (19) for the round piece (11), the round piece (11) winding partly onto the rotary drum (17) and within the containing seating (19), the rotating drum (17) being at least 300 mm in diameter, the drawing device (12) comprising at least two contrasting cylinders (18) of a diameter of not more than 180 mm, placed in a position of reciprocal proximity and cooperating with the periphery of the rotary drum (17), the contrasting cylinders (18) acting against the periphery so as to define the arc of winding of the round piece (11) onto the rotary drum (17), there being immediately upstream of the rotary drum (17) a deflection assembly (16) which causes a loop-shaped deformation (20) of the round piece (11) passing through, the loop (20) having an equivalent diameter of at least 800 mm, and the round piece (11) cooperating, at the outlet area of the rotary drum (17), with a first straightening-stretching roll (24). <IMAGE>
Patent IT-1277788-B1 (IT)
Title: Metodo per la produzione e/o il controllo di fasci luminosi cromatici, applicabile su proiettori di luce e/o strumenti di osservazione,
Inventor: ZOGGIA ANTONIO
IPC: F21V9/40
Filed: 1995-02-07
Granted: 1997-11-12
Abstract: Si tratta di un metodo atto a consentire che, mediante un unico elemento cromatico (7) opportunamente realizzato e disposto in un punto preciso all'interno dell'apparecchiatura ottica a cui è destinato, si possa, con semplici spostamenti calcolati e/o programmati, produrre qualsiasi fascio luminoso od effettuare qualsiasi rilievo, studio ed osservazione della luce o di tutti i fenomeni luminosi e loro applicazioni.Tale elemento cromatico (7) o filtro, è posto nella zona ottica (6) denominata "pupilla" ed è composto da più settori circolari uguali tra loro, ad esempio ciascuno dei quali atto ad occupare 120 gradi, ma di diverse colorazioni e/o intensità.Il filtro (7) così realizzato, viene dunque posizionato nella zona della pupilla, ed in modo tale da poter essere sottoposto a spostamenti sul piano ortogonale rispetto all'asse ottico, in modo da poter scegliere e/o utilizzare o selezionare una infinita gamma di colori o di intensità cromatiche o luminose.
Patent JP-2893038-B1 (JP)
Title: 消火薬剤
IPC: A62D1/00
Filed: 1998-03-31
Granted: 1999-05-17
Abstract: 【要約】
【課題】  オゾン層を破壊することがなく、また比較的 に分解しやすいことから地球温暖化に対する影響が少な く、規制ハロンの消火能力に匹敵する代替消火薬剤を提 供する。
【解決手段】  下記一般式（１）
【化１】
 （式中、ｎは４〜８の数を示し、ｍは０又は１の数を示 し、Ｒ 1 はメチル基又はエチル基を示す）で表される含 フッ素ケトンを主成分として用いることを特徴とする消 火薬剤。
Patent JP-2947274-B1 (JP)
Title: 信号処理装置および障害監視システム
IPC: H04B17/40
Filed: 1998-07-16
Granted: 1999-09-13
Abstract: 【要約】
【課題】  入力した時分割多重信号自体に発生した障害 を検出し、その障害を監視装置側に通知することのでき る信号処理装置およびこれを利用した障害監視システム を得る。
【解決手段】  信号処理装置１１ 1 は入力した時分割多 重信号１３に信号障害が発生していたときこれを検出す る。そして入力した時分割多重信号１３中にこの信号障 害について障害検出済信号の存在するか否かを判別し、 存在を判別しなかったときに障害監視装置１２に対して 警報信号を送出する。よって信号処理装置１１ 1 は入力 した時分割多重信号１３に新たに発生した信号障害につ いてのみ警報信号を出力する。
Patent JP-2979314-B1 (JP)
Title: 遊技機の管理装置
IPC: A63F7/02
Filed: 1998-08-21
Granted: 1999-11-15
Abstract: 【要約】
【課題】  メイン電源回路がオンになったとき、不正を 認知できることができるようにし、人の対応を確実に行 なうことができるようにするとともに、不正を確実に認 知することができるようにして、不正検知精度の向上を 図る。
【解決手段】  基台に設けられ開閉可能な開閉部を有す るとともに、オン，オフされるメイン電源回路１２のオ ン時に制御部２０に電気制御されて機能する遊技機を管 理する管理装置であって、遊技機の開閉部の開を検知す る開検知手段１３と、開検知手段１３が開を検知したと き開情報として記憶する開情報記憶手段１７と、開情報 記憶手段１７に電源供給するサブ電源回路１８と、制御 部２０に設けられメイン電源回路１２がオンになったと き、開情報記憶手段１７における開情報の有無を判別す る開情報有無判別手段２１と、制御部２０に設けられ開 情報有無判別手段２１が有と判別したとき警報信号を送 出する警報信号送出手段２２と、警報信号によって警報 を発生する警報発生手段２３とを備えた。
Patent JP-3028105-B1 (JP)
Title: 可視脱着型吸引式痔核結紮器
IPC: A61B17/12
Filed: 1998-10-12
Granted: 2000-04-04
Abstract: 【要約】
【課題】  痔核の痔核吸引収納ガイドへの入り具合を目 視確認し、より正確にかつ安全に、痔核にゴムリングを 結紮すること。
【解決手段】  ゴム装着用キット５を用いて痔核吸引収 納ガイド２のゴムリング把持部の外周に痔核結紮用ゴム リングを把持させ、ゴムリング把持部の前端で患部の痔 核を捕らえ、吸引を開始して痔核吸引空間内に引き入れ る。痔核の入り具合はゴムリング把持部を通して目視 し、痔核の結紮場所を確認しながらレバー８を操作する ことにより、装着稼動体７が前進し、痔核結紮用ゴムリ ングを押し出し、痔核に嵌めることができるので、より 正確にかつ安全に、痔核にゴムリングを結紮できる。
Patent JP-3019844-B1 (JP)
Title: セパレート形空気調和機
IPC: F24F11/02
Filed: 1998-10-05
Granted: 2000-03-13
Abstract: 【要約】
【課題】  外部からの電源電線が例えば室外機に接続さ れるタイプのものでも、待機中には室外マイコンへの電 源供給も遮断して待機電力を低減できるセパレート形空 気調和機を提供する。
【解決手段】  室外機１内の電源ラインＬ O1 ・Ｌ O2 にリ レーＭＲ２を介して室外マイコン１６を接続し、リレー ＭＲ２を開にして室外マイコン１６が停止していると き、室内マイコンによる起動制御で、室内機１側から信 号伝送連絡配線Ｌ CS を通して室外機２内の上記リレーＭ Ｒ２の駆動コイルＭＲ 2C に励磁電力を供給し、リレーＭ Ｒ２を閉成させて室外マイコン１６を起動する。これに より、待機電力を低減することができ、しかも、室外マ イコン１６起動用に連絡配線数を増加させる等の仕様変 更を行う必要がないので全体の製作費をより安価にでき る。
Patent JP-2981562-B1 (JP)
Title: 損傷・破損箇所検出装置
IPC: G01N21/88
Filed: 1998-11-11
Granted: 1999-11-22
Abstract: 【要約】
【課題】  航空機等の検査時間が従来よりも短縮され、 機体の疲労情報を取出して分析できると共に、飛行中に 損傷や破損が発生した場合にも、その不良状況を把握で きる損傷・破損箇所検出装置。
【解決手段】  損傷・破損検出対象物の表層面又は表層 中に格子状に配設されたＸ軸及びＹ軸方向の光ファイバ センサ８Ｘ 1  〜８Ｘm ，８Ｙ 1  〜８Ｙn と、上記各光フ ァイバセンサの透過光量及び反射光を検知する透過光量 ・反射光検知手段（１Ｘ〜７Ｘ，１Ｙ〜７Ｙ）と、各光 ファイバセンサの透過光量計測値から求めた外力の大き さとその印加時間の積の累算値をメモリに記憶すると共 に、この累算値が閾値を越えた場合のＸ軸とＹ軸方向の 光ファイバセンサの交差領域を損傷箇所として算出し、 また反射光の検出されたＸ軸とＹ軸方向の光ファイバセ ンサの交差領域を破損箇所として算出する統合処理器９ とを備えたもの。
Patent MD-2514-B1 (MD)
Title: Application of distillate-waste of essential oils extraction from plants as substitute of distilled water in the cosmetic and perfumery compositions
Inventor: BABIN GHEORGHE
IPC: A61C7/00
Filed: 2001-11-16
Abstract: The invention relates to the cosmetic and perfumery industry, namely to the application of distillate-waste of essential oils extraction from plants as substitute of distilled water in the cosmetic and perfumery compositions. The result consists in improving the ecological situation and in reducing the cost of cosmetic and perfumery articles. Claims: 1
Patent MD-4811-B1 (MD)
Title: Device for hardening the teeth of bevel gears
Inventor: MAZURU SERGIU
IPC: B24B39/04
Filed: 2019-12-18
Abstract: The invention relates to mechanical engineering, namely to plastic metal working and can be used to increase the bearing capacity of the bevel gears.The device for hardening the teeth of bevel gears, according to the invention, comprises a movable drive disk (1) and a fixed body (2), on which is mounted a hardening mechanism with loading elements (3), made in the form of gear sectors. In the loading elements (3) are made spherical cavities (11), at the same time the elements (3) are movably mounted along the perimeter of a disk (4), placed on the body (2) by means of balls (6), with the possibility of rotation around a central mandrel (5). On the disk (4) is placed a bevel gear (12) to strengthen its teeth, limited from axial movement by two disks (13 and 14), equipped with elastic elements (15) and driven in the axial direction by the movable disk (1), which communicates with high-pressure cavities (8), made in an annular block (7), fixed on the body (2), at the same time on the inner side surface of the block (7) are made through holes, coaxial with the spherical cavities (11), for sliding pistons (9 and 10), which, on one side, communicate with the cavities (8), and on the opposite side - with the loading elements (3).