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41. 发明公开

EP1617054A4 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：EP1617054A4
公开(公告)日：2009-09-02
申请号：EP04726907
申请日：2004-04-12
申请人： YANMAR CO LTD
发明人： TANAKA MASAMICHI , IMANAKA HAJIMU
IPC分类号： F02D1/08 , F02D1/02 , F02D1/10 , F02D1/16 , F02D1/18 , F02D41/06 , F02D41/24 , F02D41/40 , F02M59/26 , F02M59/44
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).

42. 发明公开

EP1488092A4 SYSTEM FOR CALIBRATING AN INTEGRATED INJECTION NOZZLE AND INJECTION PUMP 有权
标题翻译：系统为一体的综合注射器的校准和燃油喷射泵
公开(公告)号：EP1488092A4
公开(公告)日：2007-10-03
申请号：EP03716721
申请日：2003-03-19
申请人： STANADYNE CORP
发明人： KLOPFER KENNETH H , O'BRIEN MICHAEL
IPC分类号： F02M1/00 , F02M20060101 , F02M57/02 , F02M59/10 , F02M59/26 , F02M65/00 , G01F25/00
CPC分类号： F02M65/002 , F02M57/023 , F02M59/102 , F02M59/26 , F02M69/042
摘要： A fuel injection system (18) is calibrated as an assembled system. The fuel injection system (18) includes a unit pump (10) a cam follower (24), a joined fuel injection line (14) and injection nozzle (16). The fuel injection system (18) is mounted to a test stand an is subsequently calibrated to a specified fuel delivery and timing. The relative positions of the unit pump (10) and fuel injection nozzle (16) are fixed during calibration. The assembled fuel injection system is packaged and delivered so that the calibrated system can be installed in the relative positions fixed during calibration.

43. 发明公开

EP1482164A1 DME FUEL FEED DEVICE OF DIESEL ENGINE 审中-公开
标题翻译： DME-KRAFTSTOFF-ZUFUHRRORRICHTUNGFÜR柴油机
公开(公告)号：EP1482164A1
公开(公告)日：2004-12-01
申请号：EP03708490.2
申请日：2003-03-05
申请人： Bosch Automotive Systems Corporation
发明人： NOZAKI, S., c/o BOSCH AUTOMOTIVE SYSTEMS CORP. , NODA, T., c/o BOSCH AUTOMOTIVE SYSTEMS CORP. , USHIYAMA, D., c/o BOSCH AUTOMOTIVE SYSTEMS CORP. , ISHIKAWA, T., c/o BOSCH AUTOMOTIVE SYSTEMS CORP. , HAYASAKA, Y., c/o BOSCH AUTOMOTIVE SYSTEMS CORP.
IPC分类号： F02M37/00 , F02M63/00 , F02M55/00
CPC分类号： F02M37/0035 , F02D33/006 , F02M21/0212 , F02M21/0245 , F02M37/0017 , F02M37/0052 , F02M37/0064 , F02M37/0088 , F02M53/00 , F02M55/00 , F02M59/26 , F02M59/265 , F02M59/44 , F02M59/485 , Y02T10/32
摘要： In the DME fuel supply device for a diesel engine, the time necessary to retrieve DME fuel remaining in the injection system after stopping the diesel engine into the fuel tank can be reduced. In a non-injection state, a three-way valve (71) is controlled to be OFF to form a communication passage in the direction indicated by the arrow B and a two-way valve (72) is controlled to be ON. DME fuel delivered from a feed pump (5) is delivered to an aspirator (7), passed from an inlet (7a) to the outlet (7b) thereof and returned to a fuel tank (4). That is, the DME fuel circulates via the aspirator. A vapor-phase pressure delivery pipe switching solenoid valve (75) is controlled to be ON and opened so that flow can pass through a vapor-phase pressure delivery pipe (73) connecting the vapor-phase (4a) in the fuel tank (4) and the inlet of the fuel gallery (11). DME fuel in a liquid state remaining in the fuel gallery (11), an overflow fuel pipes (8) and (9) is delivered under pressure to a suction port (7c) by the high pressure of the vapor-phase (4a).
摘要翻译：三通阀（71）关闭，并且在非注射状态下打开二通阀（72），以将来自进料泵（5）的二甲醚（DME）燃料供给到吸气器（7）中。电磁阀（75）打开，通过压力供给管（73）将燃油箱（4）与储油器入口连接，并将储油器和溢流燃油管（8,9）中的液态DME燃料强制送入吸气口高压气相。

44. 发明公开

EP0812388A4 FUEL PUMPING AND INJECTION SYSTEMS 失效
标题翻译：燃料喷射装置，
公开(公告)号：EP0812388A4
公开(公告)日：1999-07-21
申请号：EP96907874
申请日：1996-02-20
申请人： DIESEL TECH CO
发明人： SHOREY STACY JEAN , HARKEMA RANDALL CLARE , DEYOUNG BECKIE J , POTTER KENNETH R , STRAUB ROBERT DANIEL
IPC分类号： F02M51/00 , F02M51/06 , F02M57/02 , F02M59/26 , F02M59/36 , F02M59/46 , F02M41/00 , F16K31/02
CPC分类号： F02M59/26 , F02M57/02 , F02M57/023 , F02M59/366 , F02M59/466 , F02M2200/04
摘要： A fuel supply means includes an electromagnetically actuated fuel control valve (32) having an armature (60) secured thereto with the armature (60) residing in a fuel-filled armature cavity (56). The armature (60) is electromagnetically cycled between a first position closing the fuel control valve (32) and thereby closing the flow of fuel to a pumping chamber (16) and a second position opening the control valve (32) thereby allowing fuel to flow to the pumping chamber (16). The armature (60) is a flat plate secured to the control valve (32) and constructed with a series of flow through holes and/or slots of prescribed geometry to (i) assist in precluding cavitation erosion and (ii) enhance the hysteresis characteristics of the fuel control valve (32).

45. 发明公开

EP0121689A1 Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen 有权
标题翻译：燃料喷射装置，用于内燃机。
公开(公告)号：EP0121689A1
公开(公告)日：1984-10-17
申请号：EP84101517.5
申请日：1984-02-14
申请人： ROBERT BOSCH GMBH
发明人： Häfele, Walter , Pfeifle, Helmut, Dr. Dipl.-Phys. , Schwartz, Reinhard, Dipl.-Ing. , Straubel, Max, Dr. Dipl.-Ing.
IPC分类号： F02M59/20 , F02M59/44
CPC分类号： F02M59/366 , F02M59/20 , F02M59/26 , F02M59/44
摘要： Die Kraftstoffeinspritzmenge der mit einer Kraftstoffeinspritzpumpe (10) versehenen Kraftstoffeinspritzeinrichtung wird durch die Öffnungsdauer eines Zumeßventils (38) elektrisch geregelt. Zusätzlich wird eine in Abhängigkeit von Betriebskenngrößen gesteuerte Verschiebung des Förderbeginnzeitpunkts durch eine Änderung der Rückströmkraftstoffmenge erreicht, die in einen Rückfüllspeicher (25) abgesteuert und bis zum Beginn des nachfolgenden Einspritzhubes wieder vollständig in den Pumpenarbeitsraum (12) rückgefüllt wird. Als einzige Verbindung zwischen dem Rückfüllspeicher (25) und dem Pumpenarbeitsraum (12) dient ein Überströmkanal (24), dessen an der Mündungsstelle in den Pumpenarbeitsraum (12) befindliche Überströmöffnung (17a) von zwei Steuerstellen (14a, 15a) am Pumpenkolben (13) bei Förderende und noch einmal kurz vor dem unteren Totpunkt aufgesteuert wird. Die beiden Steuerstellen werden von einer schrägen, das Förderende bestimmenden Steuerkante (14a) am Pumpenkolben (13) und von einer waagrechten, stirnseitigen Steuerkante (15a) gebildet, wobei die waagrechte Steuerkante (15a) kurz vor dem unteren Totpunkt ein Rückfüllen einer noch im Rückfüllspeicher verbliebenen Restmenge des Rückströmkraftstoffes sicherstellt.
摘要翻译： Kräftstoffeinspritzeinrichtung提供了一种燃料喷射泵（10）的燃料喷射量被电通过一计量阀（38）的开启时间进行控制。另外，在上输送的位移的操作参数的依赖控制开始定时是通过改变Rückströmkraftstoffmenge来实现，在一个Rückfüllspeicher（25）的倾斜向下和向上到后续注射行程的开始被完全回填到泵的工作空间（12）。唯一的Rückfüllspeicher之间（25）和泵的工作空间（12）（24），其具有在所述泵开口点工作位于由在泵活塞的两个控制点的空间溢出开口（17a）的（12）连接的溢流通道（13）用于（14A 15A）在分娩结束，只是下死点之前再次打开。两个控制点在泵活塞（13）通过倾斜形成的，传送控制边缘的端部确定，其特征在于，仅仅是在下死点前的水平控制边缘（15A）回填静止Rückfüllspeicher（14a）和一个水平的，前侧的控制边缘的（15A）确保Rückströmkraftstoffes的余额。

46. 发明授权

EP2667012B1 Baffle body with a wear resistant insert element and baffle body for a plunger operated fuel pump 有权
标题翻译：冲击体具有耐磨插入元件和折流板用于活塞致动的燃料泵
公开(公告)号：EP2667012B1
公开(公告)日：2017-02-22
申请号：EP12169619.9
申请日：2012-05-25
申请人： Caterpillar Motoren GmbH & Co. KG
发明人： von der Osten-Sack, Andreas , Kornus, Harald
IPC分类号： F02M59/44 , F02M59/10 , F02M55/04 , F02M59/26 , F02M65/00
CPC分类号： F02M55/001 , F02M55/04 , F02M59/02 , F02M59/102 , F02M59/26 , F02M59/445 , F02M65/006 , F02M2200/02 , F02M2200/03 , F02M2200/04 , Y10T29/49236

47. 发明公开

EP2362086A1 METHOD AND DEVICE FOR CONTROLLING DIESEL ENGINE, AND SHIP WITH SAME 审中-公开
标题翻译：方法和装置控制柴油发动机和船舶订单
公开(公告)号：EP2362086A1
公开(公告)日：2011-08-31
申请号：EP09833137.4
申请日：2009-12-01
申请人： Kawasaki Jukogyo Kabushiki Kaisha
发明人： NOGAMI, Tetsuo , HIGASHIDA, Masanori
IPC分类号： F02D41/04 , F02B37/007 , F02B39/16 , F02D23/02 , F02D41/02
CPC分类号： F02D23/02 , F02B3/06 , F02B37/007 , F02D1/08 , F02D41/0007 , F02D41/40 , F02D2001/082 , F02D2250/26 , F02M59/26 , Y02T10/144 , Y02T10/44
摘要： The present invention is a control device of a diesel engine including turbochargers. A fuel limitation arithmetic unit (3) configured to determine a fuel quantity based on operation statuses of the turbochargers is connected to a fuel limitation portion (27) configured to transmit an operation signal to a governor rack. The fuel limitation arithmetic unit (3) determines a fuel limitation value in accordance with the revolutions of operating turbochargers and/or the number of operating turbochargers, and the fuel limitation portion (27) determines a fuel injection quantity in accordance with the fuel limitation value.

48. 发明公开

EP2329131A1 EINSPRITZSYSTEM FÜR DIESELKRAFTSTOFF 审中-公开
标题翻译：注射柴油
公开(公告)号：EP2329131A1
公开(公告)日：2011-06-08
申请号：EP09776845.1
申请日：2009-06-26
申请人： Motorenfabrik Hatz GmbH & Co. KG
发明人： EDER, Erich
IPC分类号： F02M59/26 , F02M51/06
CPC分类号： F02M59/26 , F02D2200/0602 , F02M51/061
摘要： The invention relates to an injection system for diesel fuel which uses high pressure pumps in the form of monoblock pumps (8) and injectors (12) for operating small diesel engines which only require an injection pressure of up to 800 bar. Tappet-actuated monoblock pumps (8) are provided with a quantity control system. Injectors (12) suitable for leakage-free direct injection are used and the pressure is controlled by a pressure transducer (10) in the high pressure line (5) by means of an electronic control unit (ECU).

49. 发明公开

EP1593842A2 Injector of fuel regulated electronycally 审中-公开
标题翻译：电控燃油喷射器
公开(公告)号：EP1593842A2
公开(公告)日：2005-11-09
申请号：EP05076154.3
申请日：2003-08-14
申请人： Martinez Casan, José , Andres Pons, Salvador
发明人： Martinez Casan, José , Andres Pons, Salvador
IPC分类号： F02M63/00 , F02M61/04 , F02M61/06 , F02M51/06 , F02M41/16
CPC分类号： F02M63/025 , F02M51/0689 , F02M59/102 , F02M59/26 , F02M59/28 , F02M61/042 , F02M61/06 , F02M63/0007 , F02M63/0215 , F02M63/0225 , F02M2200/24 , F04B9/042 , F04B23/06
摘要： An injector for the injection of fuel in diesel motors by means of the system "common-rail" that avoids the possibility of leak of fuel because of the waste, long term, of the seat of the needle of the injector.
The rotary valve of the injector is actuated by a solenoid (1) which is controlled by an Electronic Unit of Control (UEC) (2).
The quantity of fuel that is injected, is regulated by means of the time that the ports (4',4") of the cylinder distributor (3) are open. Since to open the ports it is only necessary that they coincide, it is avoided this way the necessity of a spring that pushes a needle on a hole to close it, that which causes with the time a defect in the seat and therefore a possible leak of fuel.
摘要翻译：用于通过系统“共轨”在柴油发动机中喷射燃料的喷射器，其避免了由于喷射器的针座长期浪费而导致的燃料泄漏的可能性。喷射器的旋转阀由电子控制单元（UEC）（2）控制的螺线管（1）启动。喷射的燃料量通过气缸分配器（3）的端口（4'，4“）打开的时间来调节，由于打开端口只需要它们重合，它就是通过这种方式避免了将弹簧针推到孔上以关闭它的必要性，这导致座椅中的缺陷以及因此可能的燃料泄漏。

50. 发明公开

EP1488092A2 SYSTEM FOR CALIBRATING AN INTEGRATED INJECTION NOZZLE AND INJECTION PUMP 有权
标题翻译：系统为一体的综合注射器的校准和燃油喷射泵
公开(公告)号：EP1488092A2
公开(公告)日：2004-12-22
申请号：EP03716721.0
申请日：2003-03-19
申请人： Stanadyne Corporation
发明人： KLOPFER, Kenneth, H. , O'BRIEN, Michael
IPC分类号： F02M1/00
CPC分类号： F02M65/002 , F02M57/023 , F02M59/102 , F02M59/26 , F02M69/042
摘要： A fuel injection system (18) is calibrated as an assembled system. The fuel injection system (18) includes a unit pump (10) a cam follower (24), a joined fuel injection line (14) and injection nozzle (16). The fuel injection system (18) is mounted to a test stand an is subsequently calibrated to a specified fuel delivery and timing. The relative positions of the unit pump (10) and fuel injection nozzle (16) are fixed during calibration. The assembled fuel injection system is packaged and delivered so that the calibrated system can be installed in the relative positions fixed during calibration.

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