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1. 发明专利

DE69907850D1 未知
公开(公告)号：DE69907850D1
公开(公告)日：2003-06-18
申请号：DE69907850
申请日：1999-11-16
申请人： SANSHIN KOGYO KK
发明人： KASHIMA YUKINORI
IPC分类号： F02B61/04 , F02B75/22 , F02M35/116 , F02M69/04 , F02M35/16

2. 发明专利

DE69008246T2 未知
公开(公告)号：DE69008246T2
公开(公告)日：1994-08-04
申请号：DE69008246
申请日：1990-06-15
申请人： SANSHIN KOGYO KK
发明人： SAKAMOTO OSAMU
IPC分类号： F02B33/04 , F02B75/02 , F02M67/02 , F02M69/08 , F02M69/10 , F02M53/00
摘要： A two cycle crankcase compression internal combustion engine (11) including an air/fuel injector unit (29) for injecting fuel and air into the engine (11). Compressed air is delivered to the fuel/air injector unit (29) from an air compressor (36) and a heat exchanger (45) is provided in this line for cooling the air. The cooling is sufficient to cause condensation of any water vapor in the air and the condensate is drained from the system after the engine (11) is stopped through an electrically operated valve (49). This valve (49) also serves to reduce the pressure of the air in the system when the engine (11) is stopped so that fuel and air will not be discharged if the fuel/air injector unit (29) is removed when the engine (11) is shut down for servicing.

3. 发明专利

DE69008246D1 未知
公开(公告)号：DE69008246D1
公开(公告)日：1994-05-26
申请号：DE69008246
申请日：1990-06-15
申请人： SANSHIN KOGYO KK
发明人： SAKAMOTO OSAMU
IPC分类号： F02B33/04 , F02B75/02 , F02M67/02 , F02M69/08 , F02M69/10 , F02M53/00
摘要： A two cycle crankcase compression internal combustion engine (11) including an air/fuel injector unit (29) for injecting fuel and air into the engine (11). Compressed air is delivered to the fuel/air injector unit (29) from an air compressor (36) and a heat exchanger (45) is provided in this line for cooling the air. The cooling is sufficient to cause condensation of any water vapor in the air and the condensate is drained from the system after the engine (11) is stopped through an electrically operated valve (49). This valve (49) also serves to reduce the pressure of the air in the system when the engine (11) is stopped so that fuel and air will not be discharged if the fuel/air injector unit (29) is removed when the engine (11) is shut down for servicing.

4. 发明专利

DE69819122T2 未知
公开(公告)号：DE69819122T2
公开(公告)日：2004-05-13
申请号：DE69819122
申请日：1998-12-23
申请人： SANSHIN KOGYO KK
发明人： TASAKA YOSHIAKI , NOZUE TOSHIHIRO , KAMEOKA KENTARO , SUZUKI NORITOSHI
IPC分类号： B63H20/12 , B25F5/00 , B25F5/02 , F02B61/04 , F16F1/38 , F16F15/08 , B63H20/00
摘要： A control handle employs a structure using a resilient member 50b between a control handle 16 and a vibration generating apparatus, wherein the structure is such that said resilient member can freely vibrate in the clearance d that is defined by contact surfaces 16c on the control handle. Thus, it is possible to minimize to a large extent the transmission of vibrations from a vibration generating apparatus to a control handle. The invention is preferably applied to outboard engines.

5. 发明专利

DE69502320D1 未知
公开(公告)号：DE69502320D1
公开(公告)日：1998-06-10
申请号：DE69502320
申请日：1995-02-07
申请人： YAMAHA MOTOR CO LTD , SANSHIN KOGYO KK
发明人： NISHIMURA SEIICHI , MASUDA TATSUYUKI
IPC分类号： B63H20/00 , F02B25/14 , F02B25/28 , F02B75/02 , F02D9/02 , F02D13/02
摘要： The present relates to an internal combustion engine (54) of the two-cycle crankcase compression type comprising a cylinder block (12) with a pair of cylinder banks (67,68) arranged at an angle to each other and defining a V therebetween, at least one cylinder bore (13) defined in each of said cylinder banks (67,68), a crankcase chamber for accommodating a crankshaft (16), said crankcase chamber having a plurality of separated crankcase chamber sections (17) each associated with a respective cylinder bore (13), and a scavenge passage arrangement (25) for delivering an intake charge from the crankcase chamber to the respective cylinder bores (13). The internal combustion engine has been improved by a plurality of scavenging control passages (77) for communicating said crankcase chamber sections (17) with a scavenging manifold (76) extending along one side of the crankcase chamber, and scavenging control valves (78) each disposed in a respective one of said scavenging control passages (77) for controlling the communication of the crankcase chamber sections (17) with said scavenging manifold (76).

6. 发明专利

DE69008416T2 未知
公开(公告)号：DE69008416T2
公开(公告)日：1994-11-17
申请号：DE69008416
申请日：1990-05-16
申请人： PACIFIC MACH & ENG CO , SANSHIN KOGYO KK
发明人： FUKAZAWA TETSUO , TOYOHARA MAKOTO
IPC分类号： B63H11/08 , F04D29/18 , F04D29/22 , F04D29/24 , F04D29/44
摘要： An impeller for a turbo pump in a water jet propulsion machinery used as propulsion means for ships having a volute casing or a diffuser type casing. The configuration of meridian section of an impeller shroud at the side of a boss is made as a concave arc-like surface of revolution, said boss shroud at the side of the blade inlet being formed in a cylindrical form substantially parallel to a rotary shaft, and each of the blades of the impeller is so shaped that the edge of the blade inlet projects greatly toward the impeller eye with said edge being smoothly connected to the surface of said boss shroud at the blade inlet boss shroud side and the edge of the blade inlet at the side of the casing extends substantially perpendicalarly to the axis of rotation. The edges of the blade inlet at either of the boss and casing sides are connected by a smooth arc-like curve projecting convexly upstream to thereby form a continuous edge of the blade inlet, and the inlet angle of said edge of the blade inlet are uniform through the entire length and set to an angle nearer to 0 as small as possible, and the configuration of the blade at said blade inlet is connected by a smoothly curved surface to the configuration at the end of the blade outlet shaped as centrifugal or mixed flow type extending parallel or inclined to the rotary shaft.

7. 发明专利

DE69102445D1 未知
公开(公告)号：DE69102445D1
公开(公告)日：1994-07-21
申请号：DE69102445
申请日：1991-01-10
申请人： SANSHIN KOGYO KK
发明人： SAKAMOTO OSAMU , NISHIMURA SEIICHI
IPC分类号： F02B75/02 , F02M51/06 , F02M61/08 , F02M67/02 , F02M67/12 , F02M69/08
摘要： Two embodiments of air/fuel injectors wherein the fuel is injected to a chamber (55) through a venturi section (68,65) that receives pressurized air (50) so that the fuel is injected to an area of lower pressure than the air pressure. The chamber (55) is communicated with the engine through an injector valve (54) which opens and closes. The isolation of the point of fuel delivery from the injector valve reduces the likelihood of fuel variations due to variations of the lift of the injector valve. In one embodiment, the venturi section is formed co-axially with the chamber and in another embodiment it is formed externally of the chamber.

8. 发明专利

DE3765468D1 未知
公开(公告)号：DE3765468D1
公开(公告)日：1990-11-15
申请号：DE3765468
申请日：1987-05-13
申请人： SANSHIN KOGYO KK
发明人： TAKAHASHI MASANORI , IWAI TOMIO
IPC分类号： B63H20/28 , B63H20/00 , B63H21/38 , F01P3/20 , F02B61/04 , B63B13/02

9. 发明专利

DE69811144T2 未知
公开(公告)号：DE69811144T2
公开(公告)日：2003-06-12
申请号：DE69811144
申请日：1998-06-12
申请人： SANSHIN KOGYO KK
发明人： KAMEOKA KENTARO
IPC分类号： B63H20/12 , F02B61/04 , F02B75/02 , F02B75/16 , F02B75/18 , F02B75/20
摘要： A handle structure for a detachable outboard motor comprises a front side handle adapted to be mounted at a front side of a top portion of an outboard motor for carrying the outboard motor when removed from a boat. The front side handle comprises two side portions and a grip portion therebetween. Actuating means for operating a choke and for stopping the outboard motor are mounted on said side portions. This provides for an improved handling of an outboard motor. Moreover, in order to provide sure protection of the top portion of the outboard motor during storage, the handle structure extends around said top portion and, moreover, includes another grip portion at the rear side of the outboard motor.

10. 发明专利

DE69809499T2 未知
公开(公告)号：DE69809499T2
公开(公告)日：2003-03-27
申请号：DE69809499
申请日：1998-06-25
申请人： SANSHIN KOGYO KK
发明人： KAMEOKA KENTARO , TASAKA YOSHIAKI
IPC分类号： B63H20/00 , F02B61/04 , F02B67/00 , F02B75/02 , F02B75/16 , F02M37/00 , F02M37/18

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