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1. 发明授权

EP1617054B1 CONTROL MECHANISM FOR FUEL INJECTION PUMP 有权转让
标题翻译：控制机构，燃油喷射泵
公开(公告)号：EP1617054B1
公开(公告)日：2011-03-09
申请号：EP04726907.1
申请日：2004-04-12
申请人： Yanmar Co., Ltd.
发明人： TANAKA, Masamichi c/o YANMAR CO., LTD , IMANAKA, Hajimu c/o YANMAR CO., LTD.
IPC分类号： F02D1/08 , F02D1/18 , F02D1/02 , F02D1/10 , F02M59/44 , F02D41/24 , F02D41/40
CPC分类号： F02D1/10 , F02D41/064 , F02D41/407 , F02M59/26 , F02M59/447 , Y02T10/44
摘要： A control mechanism for a fuel injection pump, having an electronically controlled governor and a cold start advancer mechanism. The governor actuates a rack actuator by a controller and regulates the position of a control rack. The advancer mechanism actuates by the controller an actuator for advancing angle, opens and closes a sub-port for an overflow, which port is provided at a plunger barrel, and advances the time of injection at low temperatures. The amount of control of the control rack by the controller can be individually set for the case where the actuator for advancing angle is actuated and the cold start advancer mechanism is ON (characteristic line 61a) and for the case where the actuator for advancing angle is not actuated and the cold start advancer mechanism is OFF (characteristic line 61b).

2. 发明授权

EP1645739B1 FUEL INJECTION CONTROL DEVICE FOR FUEL INJECTION PUMP 失效转让
标题翻译：燃油喷射控制装置喷油泵
公开(公告)号：EP1645739B1
公开(公告)日：2010-03-24
申请号：EP04730100.7
申请日：2004-04-28
申请人： Yanmar Co. Ltd.
发明人： TANAKA, Masamichi c/o YANMAR CO. LTD. , IMANAKA, Hajimu c/o YANMAR CO. LTD.
IPC分类号： F02D1/18 , F02D45/00 , F02M59/20 , F02M59/42 , F02D1/16 , F02D41/30 , F02D1/02
CPC分类号： F02M59/366 , F02D1/025 , F02D1/08 , F02D41/064 , F02D2001/082 , F02D2200/023 , F02D2200/503 , F02M41/06 , F02M59/265

3. 发明授权

EP1296041B1 Advance arrangement 有权
标题翻译：注射调整
公开(公告)号：EP1296041B1
公开(公告)日：2009-06-17
申请号：EP02256356.3
申请日：2002-09-13
申请人： Delphi Technologies, Inc.
发明人： Hopley, Daniel J.
IPC分类号： F02D1/18 , F02M41/14 , F02M41/12 , F02D1/02
CPC分类号： F02D1/183 , F02D2001/186

4. 发明公开

EP1645739A4 FUEL INJECTION CONTROL DEVICE FOR FUEL INJECTION PUMP 失效转让
标题翻译：燃油喷射控制装置喷油泵
公开(公告)号：EP1645739A4
公开(公告)日：2007-12-05
申请号：EP04730100
申请日：2004-04-28
申请人： YANMAR CO LTD
发明人： TANAKA MASAMICHI , IMANAKA HAJIMU
IPC分类号： F02D1/18 , F02D45/00 , F02D1/02 , F02D1/08 , F02D1/16 , F02D41/06 , F02D41/30 , F02M41/06 , F02M59/20 , F02M59/26 , F02M59/36 , F02M59/42
CPC分类号： F02M59/366 , F02D1/025 , F02D1/08 , F02D41/064 , F02D2001/082 , F02D2200/023 , F02D2200/503 , F02M41/06 , F02M59/265
摘要： A fuel injection control device for a fuel injection pump has a coolant temperature sensor, a cold start advancer mechanism (CSD), and a controller. The controller activates the CSD when, in starting the engine, an engine coolant temperature value (recognized coolant temperature value (T)) recognized by a signal from the coolant temperature sensor is less than a set coolant temperature value (Tc). In the fuel injection control above, when a source voltage (V) becomes less than a specified value (Vn) while the CSD is being operated, the recognized coolant temperature value (T) that is recognized by the controller is maintained at an immediate recent coolant temperature value (Tn) of the engine, where the immediate recent coolant temperature (Tn) is a temperature value recognized by the controller immediately before the source voltage (V) of the controller becomes less than the specified value (Vn).

5. 发明授权

EP1296052B1 Injection advance arrangement 有权
标题翻译：装置，用于调节喷射正时
公开(公告)号：EP1296052B1
公开(公告)日：2007-05-02
申请号：EP02256319.1
申请日：2002-09-12
申请人： Delphi Technologies, Inc.
发明人： Hopley, Daniel J. , Bond, Robert S. , Burborough, William R.
IPC分类号： F02M41/14 , F02D1/18
CPC分类号： F02M41/1416 , F02D1/183

6. 发明授权

EP0676538B1 An engine timing control tappet system 失效
标题翻译：对用于内燃机的喷射正时控制RAM设备
公开(公告)号：EP0676538B1
公开(公告)日：2004-10-27
申请号：EP95301858.7
申请日：1995-03-21
申请人： Cummins Inc.
发明人： Eberhard, Walter Wayne , Free, Paul Douglas , McCosby, John Joseph , Long, Jerome Michael , Olson, David A.
IPC分类号： F02D1/18 , F02M57/02 , G01N11/08
CPC分类号： F02D1/183 , F02M57/024 , F02M59/30 , Y10T137/7736

7. 发明授权

EP1045965B1 KRAFTSTOFFEINSPRITZPUMPE 有权
标题翻译：燃油喷射泵
公开(公告)号：EP1045965B1
公开(公告)日：2004-07-14
申请号：EP99971490.0
申请日：1999-10-13
申请人： ROBERT BOSCH GMBH
发明人： NICOL, Stuart-William , JONAS, Stephan
IPC分类号： F02D1/18 , F02M41/14
CPC分类号： F02D1/183 , F02D2001/186 , F02M41/1416
摘要： Disclosed is a fuel injection pump having an injection timing mechanism whose piston (10) is impinged upon by a return spring (16) and a pressure controlled by a pilot valve (24) on one front face (12) and is constantly exposed to a pressurized fluid source on the other front face (13) preferably supplying a speed-dependent pressure. The pilot valve (24) is moved in positive fit by a control piston (29) actuated by a control pressure and alters the pressure exerted on one front face (12) in a first closed pressure chamber (14). The injection timing piston (10) is not exposed to higher setting pressures exerted on said piston crosswise in relation to its direction of movement.

8. 发明公开

EP1356196A1 ADVANCE ARRANGEMENT 有权
标题翻译：进阶安排
公开(公告)号：EP1356196A1
公开(公告)日：2003-10-29
申请号：EP02710999.0
申请日：2002-01-31
申请人： Delphi Technologies, Inc.
发明人： HOPLEY, Daniel, J. , BURBOROUGH, William, Robert , KEMSLEY, Robert, Mark
IPC分类号： F02D1/18 , F02M41/14
CPC分类号： F02M41/1416 , F02D1/183
摘要： An advance arrangement for use in controlling timing of fuel delivery by a fuel pump for use in an engine comprises an advance piston (12) which is slidable within a first bore (14) and which cooperates, in use, with a cam arrangement of a fuel pump to adjust the timing of fuel delivery by the pump. A surface associated with the advance piston (12) is exposed to fuel pressure with a first control chamber (38). The pressure of fuel within the first control chamber (38) is controlled by means of a servo piston (24) which is slidable within a further bore (22) provided in the advance piston. The servo piston (24) is responsive to speed dependent fuel pressure variations within a servo control chamber (37), thereby to permit adjustment of the timing in response to engine speed. A light load piston (26) is moveable relative to the advance piston (12) against the action of a light load control spring (28) in response to load dependent fuel pressure variations within a light load control chamber (60), thereby to adjust the timing under light load conditions. In a preferred embodiment, means (29, 27) are provided for disabling the response of the servo piston (24) to speed dependent fuel pressure variations within the servo control chamber (37), in circumstances in which the engine is operating under light load or cold advance conditions. This is achieved by providing a communication path between the light load control chamber (60) and a servo piston chamber (27), arranged an end of the servo piston (24) remote from the servo control chamber (37), and defined, in part, by a blind bore provided in a light load piston part (26b).
摘要翻译：用于控制发动机中使用的燃料泵的燃料输送正时的提前装置包括：前进活塞（12），其可在第一孔（14）内滑动并且在使用中与凸轮装置燃油泵来调整泵输送燃油的时间。与前进活塞（12）相关联的表面通过第一控制室（38）暴露于燃料压力。第一控制室（38）内的燃料压力借助于伺服活塞（24）来控制，该伺服活塞（24）能够在设置在前进活塞中的另一个孔（22）内滑动。伺服活塞（24）响应伺服控制腔室（37）内的速度相关燃料压力变化，从而允许响应于发动机转速调节正时。轻负载活塞（26）响应轻负载控制室（60）内负载相关的燃料压力变化而克服轻负载控制弹簧（28）的作用相对于前进活塞（12）移动，从而调节在轻负载条件下的时机。在一个优选实施例中，提供装置（29,27），用于在发动机在轻负载下运行的情况下使伺服活塞（24）对伺服控制室（37）内的速度相关的燃料压力变化的响应或寒冷的前进条件。这是通过在伺服活塞（24）的远离伺服控制室（37）的一端设置轻载控制室（60）和伺服活塞室（27）之间的连通路径来实现的，部分通过设置在轻负载活塞部分（26b）中的盲孔。

9. 发明公开

EP1312782A2 Einspritzpumpe mit Kaltstartbeschleunigung für direkteinspritzende Verbrennungskraftmaschinen 有权
标题翻译： Einspritzpumpe mit Kaltstartbeschleunigungfürdirekteinspritzende Verbrennungskraftmaschinen
公开(公告)号：EP1312782A2
公开(公告)日：2003-05-21
申请号：EP02022593.4
申请日：2002-10-09
申请人： ROBERT BOSCH GMBH
发明人： Simon, Helmut , Haberer, Helmut
IPC分类号： F02D1/18
CPC分类号： F02D1/183 , F02D2001/186
摘要： Die Erfindung bezieht sich auf ein Kraftstoffförderaggregat für Verbrennungskraftmaschinen mit einem Gehäuse (1), welches eine Verstelleinheit (2) zum Verschieben des Einspritzzeitpunktes von Kraftstoff in die Brennräume der Verbrennungskraftmaschine umfasst. In der Verstelleinheit (2) ist ein Spritzverstellerkolben (17) aufgenommen, der in der Verstelleinheit (2) verschiebbar ist. Der Einspritzverstellerkolben (17) umschließt einen zu diesem relativ bewegbaren Nachlaufkolben/Regelschieber (24). Die Verstelleinheit (2) enthält einen über einen Steller (3) druckbeaufschlagbaren/druckentlastbaren Druckraum (11), über welchen ein Kaltstartbeschleunigungskolben (12) bewegbar ist, der über ein Federelement (21) den Nachlaufkolben/Regelschieber (24) beaufschlagt und andererseits mit einer Feder/Hülse-Kombination (19, 19.1, 19.2) auf den Einspritzverstellerkolben (17) einwirkt.
摘要翻译：调整单元（2）移动注射开始。这包括由致动器（3）加压和减压的腔室（11），使冷启动加速活塞（12）移动。这通过弹簧（21）通过弹簧/壳体组件（19）通过弹簧（21）抵靠在一侧上的阀滑块（24）和另一个上的喷射调节活塞（17）上。

10. 发明授权

EP0739447B1 FUEL PUMPING APPARATUS 失效
标题翻译： DEVICE燃油泵
公开(公告)号：EP0739447B1
公开(公告)日：1997-09-10
申请号：EP95905190.5
申请日：1995-01-11
申请人： LUCAS INDUSTRIES public limited company
发明人： WALL, Robin, Christopher
IPC分类号： F02M41/14 , F02D1/18
CPC分类号： F02M41/1416 , F02D1/183
摘要： A fuel pumping apparatus of the rotary distributor type has an annular cam ring (12) which is coupled to a tangentially disposed piston (15) slidable in a cylinder (16) formed in a body part (10). The body is formed from light alloy and the piston from steel. The piston is provided with a blind recess (28) at one end and a steel spigot (19) is slidable within the recess. The blind end of the recess communicates with the adjacent end of the cylinder (16) through a restricted passage (23) and a non-return valve (26). Fuel at a varying pressure is applied to the one end of the cylinder to vary the setting of the cam ring.

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