Abstract:
A method for converting an engine from petroleum based engine oil to synthetic oil, whereby substantially all petroleum based engine oil is removed prior to replacement with synthetic engine oil.

Description:
BACKGROUND OF THE INVENTION  
       [0001]     The internal combustion engine has been around since the late 18 th  century. Since its inception, there has been a continual attempt to improve not only the engine, but also the means to keep it maintained. One area where there is a constant need for engine maintenance is the repetitive changing of the oil. Many amateur and professional mechanics have devised numerous products and processes to make the needed oil change an easier and more efficient process. There are numerous patented devices that have attempted to improve on the oil change process. One area that has been neglected, is a system suited for changing the oil in a motorcycle engine.  
         [0002]     V Twin motorcycle engines have been around since the early 1900&#39;s. Since then engineering in motorcycle engines has produced great advances. One such advance has been the development of a “High Tech, Light Weight, High Horsepower Engine” (hereinafter HT engine). With the development of the HT engine comes the need for engine oil particularly suited for the high heat/low friction environment within the HT engine. Numerous synthetic oils have been developed to be used in the HT engines. The problem that arises is when a motorcycle user or mechanic wishes to change from petroleum-based oil to synthetic oil. This change is particularly problematic especially when made during the engine “break in” period, which is typically the first 5000 miles of engine use. Standard petroleum based engine oil builds up a varnish from the heated oil, sludge, and metal particles which breakdown from oil at high temperatures. Synthetic engine oils are engineered to have very little wear and very high lubrication properties. Many motorcycle mechanics agree that synthetic oil is not suitable for use during the “break in” period. A preferred method of breaking in the engine is to begin with petroleum based oil and subsequently change to a synthetic oil. When switching to the synthetic oil after the break-in period, the synthetic oil is invariably contaminated with residual petroleum engine oil that has remained in the engine. A mixture of the contaminated petroleum and synthetic oils will cause excessive burning of the synthetic oil because the rings will not seat on the cylinder walls due to varnish build up. The build up will cause poor compression, higher fuel consumption, and reduced engine performance. There is a need for a system for changing from petroleum to synthetic engine oil where a complete change is made and the synthetic engine oil is completely installed as a replacement.  
       SUMMARY OF THE INVENTION  
       [0003]     The present invention is particularly suited for effectively performing and completing the conversion from petroleum based to synthetic engine oil.  
         [0004]     It is an object of the present invention to provide a system for changing engine oil such that substantially all petroleum based engine oil is removed and replaced with synthetic engine oil.  
         [0005]     It is further an object of the present invention to provide for a system for changing engine oil on a High Tech V Twin motorcycle engine.  
         [0006]     It is further an object of the present invention change the engine oil in a manner such that containments such as varnish, sludge and metal particles are removed. 
     
    
     BRIEF DESCRIPTION OF THE DRAWINGS  
       [0007]      FIG. 1  is a flow chart diagramming the system by which the engine oil change and conversion takes place.  
         [0008]      FIG. 2  shows the location of the oil filter on a standard V Twin Motorcycle engine.  
         [0009]      FIG. 3  shows a housing called an “oil muzzle” which is placed over the opening where the oil filter connects to the engine.  
         [0010]      FIG. 4  shows the arrangements of the various components of the system.  
         [0011]      FIG. 5  shows a further arrangement of the various components of the system.  
         [0012]      FIG. 6  shows the oil muzzle prior to connection.  
         [0013]      FIG. 7  shows the connected oil muzzle. 
     
    
     DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS  
       [0014]     The system of the present invention relates to a system for changing an engine from petroleum based engine oil to a synthetic oil. In a preferred embodiment, the system is particularly suited for use with a motorcycle. An even more preferred embodiment utilizes the system on a motorcycle with a V twin engine. The term “synthetic oil” as used herein is meant to encompass engine lubricants that comprise a majority of volume that is not petroleum based. Typically, this is more than 50% of the w/v being a non-petroleum composition. In a preferred embodiment, the system for changing the engine oil comprises using a lubricant that is substantially 100% synthetic in composition. This includes compositions that are 100% synthetic lubricants. The term “oil muzzle” refers to the article which will attach to the oil filter housing on one end, and have receiving orifices on the opposite end for receiving inlet/outlet means by which the old oil will be removed and a new oil will be introduced to the engine.  
         [0015]      FIG. 1 . is a flowchart that details the steps of the process.  FIG. 2  shows a motorcycle with the oil filter housing  21  shown in enlarged view.  FIG. 3  shows the arrangement of the oil muzzle  16  and alignment with oil filter housing  21 . The oil muzzle  16  has secure to it, on one end, a gasket  34 . The gasket may be of any composition known in the art that will be resistant to any reactions with engine lubricant and will provide a substantially air-tight seal between the oil muzzle  16  and the oil filter housing  21  when the muzzle is joined to the housing and secured in place. The lateral surface  6  has an indented area  31  which is a clamping dimple. Orifices  32  and  33  are NPT ports that will receive each of two NPT nipples  36  that are attached to each of two valves  35  that are in turn connected to each of two hoses  37 .  FIG. 4  shows the overall configuration of the system  10 . The system comprises a pressure tank  12  and internal component contained within a housing  41 . Said housing having affixed a containment filter  15  and a contaminated oil reservoir  18 .  FIG. 5  shows the overall configuration of the system  10  wherein in this figure, the view is of the outside of the housing  41  whereby the user accesses sanitizing control valve  13 , flow direction control valve  14 , contaminated oil dump control valve  17  and monitors the system on pressure gauge  19 .  FIG. 5  also show oil muzzle  16  gasket that will connect to the oil filter housing. The oil muzzle  16  has formed two orifices  51  and  52  on the surface containing the gasket  34 . Orifice  51  will act as an inlet to allow new engine oil to flow through oil muzzle  16  into the engine. Orifice  52  will receive removed oil exiting the engine.  FIG. 6  is a cross section of oil muzzle  16  showing clamping dimple  31  conversion oil port  32  that is connected to angled channel  61  which connects conversion oil port  32  with inlet port  51 . Further shown is Engine oil port  33  which is connected to outlet port  52 .  FIG. 7  shows the oil muzzle  16  prior to being attached to oil filter housing  21 . A unique feature of oil muzzle  16  is that is connects to oil filter housing  21  without screw threads. In other words, oil muzzle  16  does not screw onto oil filter housing  21 , as would a conventional oil filter. Clamp  70  is positioned such that spherical locating tip  73  contacts oil muzzle  16  at clamping dimple  31 . The U shaped end  72  of clamp  70  attaches to a connector  71 , which is a threaded nut. The connector  71  receives threaded shaft  74  and treaded shaft  74  is further connected to a second connector  78  which is also a threaded nut that further comprises a grip sleeve. Clamping bracket  75  secures the grip sleeve  78  to plate  76 .  FIG. 8  shows the oil muzzle  16  secured into place on housing  21  by tightening connectors and  78  by which the distance between shaft  74  and U shaped clamp end  72  is reduced, and the oil muzzle  16  is help into place through the force exerted where spherical locating tip  73  contacts oil muzzle  16  at clamping dimple  31 .  
         [0016]     The motorcycle is secured in place in any acceptable manner. The oil filter is removed and after removal, the drain plug for the oil reservoir is removed. The oil muzzle is secured into place on the oil filter housing in the spot that holds the filter. The oil muzzle is not threaded, as are conventional oil filters. Instead, the oil muzzle is secured into place with the clamp as shown in  FIGS. 6 and 7 . The valves  35  on the hoses immediately adjacent to the oil muzzle, as shown in  FIG. 3 , are opened. Prior to commencing the process, sanitizing oil control valve  13  and contaminated oil dump control valve  17  and flow direction control valve  14  should be closed.  
         [0017]     The pressure tank  12  is filled with synthetic engine oil. The top of tank  12  has a handle that is raised vertically and lowered which pumps air into the tank and pressurizes the system. Operator raises and lowers the pump handle on top of tank  12  several times until the pressure gauge shows approximately 35-40 psi. Once system is pressurized, open sanitizing oil control valve  13  and contaminated oil dump control valve  17 . Visually monitor the oil exiting the oil reservoir. When operator views the oil to be sufficiently clean, the drain plug is replaced into the oil reservoir. Allow system to fill reservoir until the engine oil dipstick indicates the reservoir is full. Once the reservoir is full turn off sanitizing oil control valve  13  and open flow direction control valve  14 . Start the motorcycle and monitor the clarity of the oil exiting the system into the contaminated oil disposal reservoir  18 . Once the oil entering the contaminated oil disposal reservoir  18  is sufficiently clean close contaminated oil dump control valve  17  and allow the engine to idle for 15-20 minutes.  
         [0018]     Remove the drain plug and allow the oil to drain. The oil muzzle is removed by loosening the screw connectors  71  and  78  on clamp  70 . Place a new oil filter on the filter housing. Replace the drain plug and fill the reservoir with synthetic engine oil.  
         [0019]     While the invention has been described in its preferred form or embodiment with some degree of particularity, it is understood that this description has been given only by way of example and that numerous changes in the details of construction, fabrication, and use, including the combination and arrangement of parts, may be made without departing from the spirit and scope of the invention.