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1. 发明授权

EP2589791B1 Fuel inlet valve and cylinder head for housing a fuel inlet valve 有权
标题翻译：燃料入口阀和汽缸盖用于容纳燃料入口阀
公开(公告)号：EP2589791B1
公开(公告)日：2014-12-17
申请号：EP11187949.0
申请日：2011-11-04
申请人： Caterpillar Motoren GmbH & Co. KG
发明人： Bleyer, Benjamin , Abraham, Volker
IPC分类号： F02M65/00 , F02M55/00 , F02M51/00 , F02M61/14 , F02M63/00
CPC分类号： F02M55/002 , F02M21/0218 , F02M21/0293 , F02M51/005 , F02M61/14 , F02M65/006 , F02M2200/16 , F02M2200/95 , Y02T10/32
摘要： A fuel inlet valve (150) to be used in a double-walled fuel supply pipe system (100) is disclosed. Fuel inlet valves are fuel controlling components and have to be monitored with respect to a possible fuel leakage. The disclosed fuel inlet valve (150) may comprise a barrier element (170) which may be arranged in a housing through hole (153) in a wall of a valve housing (151). The barrier element (170) may comprise a leakage detection space (173) between a first inner barrier wall (171) and a second outer barrier wall (172) and a first valve leakage detection opening (152) integrated in the wall of the housing (151) and fluidly connecting the leakage detection space (173) with an outside of the fuel inlet valve (150).

2. 发明授权

EP1680592B1 LEAK ALARM FOR HIGH-PRESSURE PIPE 有权
标题翻译：泄漏警惕高压线路
公开(公告)号：EP1680592B1
公开(公告)日：2010-04-14
申请号：EP04767092.2
申请日：2004-10-04
申请人： Wärtsilä Finland Oy
发明人： RENKONEN, Jari
IPC分类号： F02M55/00 , F02M65/00
CPC分类号： F02M55/00 , F02M55/002 , F02M55/02 , F02M65/006 , F02M2200/24 , F02M2700/05

3. 发明公开

EP1710430A2 Device for the detection of fuel leaks in internal combustion engines 审中-公开
标题翻译： Vorrichtung zur Detektion von Brennstoffleckage在Brennkraftmaschinen
公开(公告)号：EP1710430A2
公开(公告)日：2006-10-11
申请号：EP06111473.2
申请日：2006-03-21
申请人： AEA S.r.l.
发明人： Romiti, Gino
IPC分类号： F02M65/00
CPC分类号： F02M65/00 , F02D41/221 , F02D2041/225 , F02M65/006 , F02M2200/8092
摘要： A device (2) for blow-by detection in injectors (1) of internal combustion engines is disclosed, which comprises a probe (3) employing optical fibres (6, 7) which radiates the end portion of the injector (1). Preferably, radiance occurs at UV wavelength and said probe (3) is connected to a spectrometer (5) by cables (4).
摘要翻译：公开了一种用于在内燃机的喷射器（1）中进行窜气检测的装置（2），其包括使用照射喷射器（1）的端部的光纤（6,7）的探针（3）。优选地，辐射在UV波长处发生，并且所述探针（3）通过电缆（4）连接到光谱仪（5）。

4. 发明授权

EP0966604B1 APPARATUS AND METHOD FOR CONNECTING A FUEL PRESSURE TUBE TO A FUEL INJECTOR OF AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：设备和方法与内燃发动机的燃料喷射阀加入燃料输送管道
公开(公告)号：EP0966604B1
公开(公告)日：2003-04-16
申请号：EP98965298.7
申请日：1998-12-23
申请人： Perkins Engines Company Limited
发明人： HARRISON, Mark
IPC分类号： F02M55/00 , F02M55/02 , F02M61/14
CPC分类号： F02M55/02 , F02M55/002 , F02M55/005 , F02M61/14 , F02M65/006
摘要： An apparatus is described for connecting a fuel pressure tube (9) to a side feed injector device (2) of an internal combustion engine providing a conduit for leak-back transfer from the injector (2) to a take-off point for return to the fuel feed system comprising holder means (10) for fitting onto an injector body and serving to receive a fuel pressure tube (9), a housing member (8) configured to co-operate with the holder means (10) to define a leak-back receptacle (34), and ductings to enable communication of a leak-back flow of fuel from the injector and to enable controlled delivery of the leak-back fuel for re-use. A method of use of such apparatus is also described.

5. 发明公开

EP1150006A3 Arrangement for locating fuel leakage in connection with a combustion engine 无效
标题翻译：一种用于在内燃发动机检测的燃料泄漏
公开(公告)号：EP1150006A3
公开(公告)日：2002-10-09
申请号：EP01303830.2
申请日：2001-04-26
申请人： Wärtsilä Technology Oy AB
发明人： Eklund, Kjell , Jay, Dave , Lehtonen, Kai
IPC分类号： F02M65/00 , F02B77/08
CPC分类号： F02M63/02 , F02M55/002 , F02M65/00 , F02M65/006 , F02M2700/05
摘要： In an arrangement for locating fuel leak in connection with a large combustion engine (5), particularly a large diesel engine, fuel is fed into several fuel injectors (8) from a common fuel space (9, 10), and a fuel injection system comprises a double wall (15) fuel pipe system (11, 12, 3), which in turn comprises an inner flow space (14) for fuel and outer flow space (16) for possibly leaking fuel. The fuel injection system comprises at least one leaking fuel detection arrangement (18, 18', 18", 18"') in connection with an outer flow channel (16) of at least one section of the pipe system (11, 12, 13).

6. 发明公开

EP0966604A1 APPARATUS AND METHOD FOR CONNECTING A FUEL PRESSURE TUBE TO A FUEL INJECTOR OF AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：设备和方法与内燃发动机的燃料喷射阀加入燃料输送管道
公开(公告)号：EP0966604A1
公开(公告)日：1999-12-29
申请号：EP98965298.0
申请日：1998-12-23
申请人： Perkins Engines Company Limited
发明人： HARRISON, Mark
IPC分类号： F02M55 , F02M61
CPC分类号： F02M55/02 , F02M55/002 , F02M55/005 , F02M61/14 , F02M65/006
摘要： An apparatus is described for connecting a fuel pressure tube (9) to a side feed injector device (2) of an internal combustion engine providing a conduit for leak-back transfer from the injector (2) to a take-off point for return to the fuel feed system comprising holder means (10) for fitting onto an injector body and serving to receive a fuel pressure tube (9), a housing member (8) configured to co-operate with the holder means (10) to define a leak-back receptacle (34), and ductings to enable communication of a leak-back flow of fuel from the injector and to enable controlled delivery of the leak-back fuel for re-use. A method of use of such apparatus is also described.

7. 发明授权

EP2886846B1 Injector water intrusion seal with blow out volume 有权转让
标题翻译：注射器Wassereindringdichtung与放电容积
公开(公告)号：EP2886846B1
公开(公告)日：2016-07-06
申请号：EP14189320.6
申请日：2014-10-17
申请人： Continental Automotive Systems, Inc.
发明人： McFarland, Robert Wayne
IPC分类号： F02M65/00 , F02M55/00 , F01N3/20 , F02M61/16
CPC分类号： F01N3/2066 , F01N2610/02 , F01N2610/1453 , F02M55/005 , F02M61/168 , F02M65/006 , F02M2200/16 , Y10T29/494

8. 发明公开

EP2980397A1 STARTING DEVICE FOR GAS INTERNAL COMBUSTION ENGINE 有权转让
标题翻译： STARTERVORRICHTUNGFÜREINEN GASVERBRENNUNGSMOTOR
公开(公告)号：EP2980397A1
公开(公告)日：2016-02-03
申请号：EP14773697.9
申请日：2014-01-28
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： NISHIO, Hideki , ISHIDA, Michiyasu , KITAGAWA, Hirotoshi
IPC分类号： F02N9/04 , F02D19/02 , F02D29/02
CPC分类号： F02N9/04 , F01N3/323 , F01N9/00 , F01N2900/08 , F01N2900/1404 , F01N2900/1628 , F02B21/00 , F02D19/02 , F02D19/025 , F02D41/0027 , F02D41/123 , F02D41/22 , F02D2041/225 , F02M65/006 , F02N15/10 , F02N2200/022 , G01M15/046 , Y02T10/32 , Y02T10/47
摘要： An object of the present invention is to provide a starting device for a gas internal combustion engine whereby non-combusted gas accumulating in the gas internal combustion engine and an exhaust channel is discharged before ignition startup of the gas internal combustion engine and abnormal combustion of the gas internal combustion engine is prevented so as to improve safety, breakage prevention, durability and reliability. A starting device of a gas internal combustion engine 1 having an air starting device 30 includes a rotation-speed detection unit of the gas internal combustion engine 1, a compressed-air introduction unit 5 for supplying compressed air to each of cylinders according to an order of an ignition timing of the gas internal combustion engine 1, a compressed-air supply unit 3 for supplying the compressed air to the compressed-air introduction unit 5, and a control device 2 including a cumulative rotation-speed setting device 21 whereby an operator can set a threshold value of a cumulative rotation speed optionally, the control device 2 being configured to halt supply of the compressed air by the compressed-air supply unit 3 when a set cumulative rotation speed is achieved on the basis of the rotation speed detected by the rotation-speed detection unit.
摘要翻译：本发明的目的是提供一种用于气体内燃机的启动装置，由此在气体内燃机中积聚的非燃烧气体和排气通道在气体内燃机的起动启动之前被排放，并且排气通道的异常燃烧防止气体内燃机，从而提高安全性，防破裂性，耐久性和可靠性。具有空气启动装置30的气体内燃机1的起动装置具有气体内燃机1的转速检测部，按照顺序向每个气缸供给压缩空气的压缩空气导入部5 气体内燃机1的点火正时，用于向压缩空气导入单元5供给压缩空气的压缩空气供给单元3，以及包括累积转速设定装置21的控制装置2，可以可选地设定累积转速的阈值，控制装置2被配置为当基于由所检测的旋转速度实现设定的累计转速时停止由压缩空气供应单元3供应的压缩空气旋转速度检测单元。

9. 发明授权

EP2673494B1 FUEL INJECTION SYSTEM 有权
公开(公告)号：EP2673494B1
公开(公告)日：2015-11-04
申请号：EP12705146.4
申请日：2012-01-24
申请人： Wärtsilä Finland Oy
发明人： EKLUND, Kjell , TROBERG, Mikael , WINTERSTELLER, Anton , VOUTILAINEN, Vesa
IPC分类号： F02M55/00 , F02M55/02 , F02M55/04 , F02M63/02
CPC分类号： F02M55/002 , F02M37/0017 , F02M37/0047 , F02M37/0052 , F02M47/027 , F02M55/005 , F02M55/02 , F02M55/025 , F02M55/04 , F02M63/005 , F02M63/0052 , F02M63/025 , F02M65/006 , F02M2200/315 , F02M2200/40 , F02M2700/05
摘要： A fuel injection system for a reciprocating engine, comprising injectors for injecting pressurized fuel into the cylinders of the engine, a high pressure pump for pressurizing fuel to be injected, a supply pipe for feeding fuel from the high pressure pump toward the injectors and feed pipes for feeding fuel from the supply pipe to the injectors. The first ends of the feed pipes are connected to the injectors and the second ends to the supply pipe. Each fuel injector is provided with a pressure accumulator.

10. 发明授权

EP1907690B1 PRÜFEINRICHTUNG FÜR HOCHDRUCK-INJEKTOREN EINES COMMON-RAIL-EINSPRITZSYSTEMS UND VERFAHREN ZUM PRÜFEN VON HOCHDRUCK-INJEKTOREN 有权转让
标题翻译：测试设备，测量前高压喷射器的共轨喷射系统和方法的高压INJECTORS
公开(公告)号：EP1907690B1
公开(公告)日：2011-03-30
申请号：EP06705771.1
申请日：2006-01-12
申请人： Lehnert, Friedrich
发明人： Lehnert, Friedrich
IPC分类号： F02M65/00 , G01L19/00 , G01M15/00 , F02M63/02 , F02M55/00
CPC分类号： F02M65/00 , F02M63/0225 , F02M65/002 , F02M65/006 , G07F19/20 , G07F19/205
摘要： According to the invention, a testing device (10) for high pressure injectors (50) of a common rail injection system of an engine unit, in which testing device (10) the high pressure injectors (50) have in each case one fuel return port (52) for a fuel return line (54), is characterized by a throughflow quantity measurement and display unit (12) which can be detachably connected between the fuel return port (52) and the fuel return line (54).

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