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公开(公告)号：US09494121B2
公开(公告)日：2016-11-15
申请号：US14372227
申请日：2013-01-31
Inventor： George Nicholas Felton
CPC classification number: F02M69/02 , F02M59/102
Abstract: A fuel pump assembly comprises a pumping plunger for pressurizing fuel within a pumping chamber during a plunger pumping stroke; and a cam follower arrangement for imparting drive to the pumping plunger including a cam follower member which cooperates with the pumping plunger. The cam follower arrangement is biased into engagement with a cam drive while a degree of relative movement along the plunger axis is permitted between the cam follower member and the pumping plunger. At least one of the pumping plunger and the cam follower member includes a surface provided with a feature which defines together with a facing surface of the other of the pumping plunger and the cam follower member, a cushioning volume therebetween for receiving fluid to provide a cushioning effect as the pumping plunger and the cam follower member move into contact with one another, in use. The feature includes a flat central portion and an annular region which is conical in form and which is angled relative to the facing surface.
Abstract translation: 燃料泵组件包括用于在柱塞泵送冲程期间对泵送室内的燃料加压的泵送柱塞; 以及用于对泵送柱塞进行驱动的凸轮从动装置，包括与泵送柱塞配合的凸轮从动件。 凸轮从动件装置被偏置成与凸轮驱动器接合，同时在凸轮从动件和泵送柱塞之间允许沿着柱塞轴线的一定程度的相对运动。 泵送柱塞和凸轮从动件中的至少一个包括设置有与泵送柱塞和凸轮从动件的另一个的相对表面一起限定的特征的表面，其间用于接收流体的缓冲体积以提供缓冲 在使用中，抽吸柱塞和凸轮从动件的作用相互接触。 该特征包括平坦的中心部分和环形区域，其形状为圆锥形并且相对于相对表面成角度。
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公开(公告)号：US20160138543A1
公开(公告)日：2016-05-19
申请号：US15007324
申请日：2016-01-27
Inventor： Christophe Tapin , Stephane Van Den Hende , Julien Roussilhe
CPC classification number: F02M61/18 , F02M51/0603 , F02M61/205 , F02M63/0026 , F02M2200/30 , F02M2200/304 , F02M2200/40 , F02M2200/703
Abstract: A fuel injector for use in an internal combustion engine includes a valve member that is moveable within a bore of an injection nozzle so as to be engageable with a valve seat region to control fuel delivery through one or more nozzle outlets, an injector body housing an actuator that is operable to move the valve member within the bore, and defining an accumulator volume for storing high pressure fuel. The fuel injector includes a damping chamber in fluid communication with the accumulator volume through a fluid passage, the damping chamber serving to reduce pressure wave activity within the accumulator volume.
Abstract translation: 一种用于内燃机的燃料喷射器包括一个阀构件，该阀构件可以在喷嘴的孔内移动，以便能够与阀座区域接合，以控制通过一个或多个喷嘴出口的燃料输送， 致动器，其可操作以在所述孔内移动所述阀构件，并且限定用于存储高压燃料的储存器容积。 燃料喷射器包括通过流体通道与蓄能器体积流体连通的阻尼室，该阻尼室用于减小储液器容积内的压力波动。
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公开(公告)号：US09276345B2
公开(公告)日：2016-03-01
申请号：US14385505
申请日：2013-03-14
Inventor： Melanie Guillanton , Olivier Goletto
IPC: H01R13/44 , H01R13/422 , H01R13/518 , H01R13/641 , H01R24/76 , H01R13/436 , H01R13/629
CPC classification number: H01R13/44 , H01R13/4226 , H01R13/4365 , H01R13/518 , H01R13/62944 , H01R13/641 , H01R24/76
Abstract: An electrical connector comprising one or more housings and a carrier adapted to receive the housing(s). The housing comprises a flexible lance adapted to flex to maintain an electrical contact in the receptacle. The carrier comprises a protrusion. When the lance is in its unlock condition, the lance cooperates with the protrusion to prevent the housing from reaching the assembled position with respect to the carrier. When the lance is in its lock condition, the lance does not cooperate with the protrusion.
Abstract translation: 一种电连接器，包括一个或多个壳体和适于接收所述壳体的载体。 壳体包括适于弯曲以保持插座中的电接触的柔性喷枪。 载体包括突起。 当喷枪处于其解锁状态时，喷枪与突起配合以防止壳体相对于托架到达组装位置。 当喷枪处于锁定状态时，喷枪不会与突起配合。
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公开(公告)号：US20150316010A1
公开(公告)日：2015-11-05
申请号：US14440396
申请日：2013-10-24
Inventor： Anthony Lewis , Craig Iliffe , Peter Lloyd , Mark S. Graham
CPC classification number: F02M55/007 , F02M47/027 , F02M53/046 , F02M55/002 , F02M63/0015 , F02M63/0045 , Y10T137/5762
Abstract: The present invention relates to a 3-way valve assembly (102; 202; 302) for a fuel injector (101; 201; 301). The valve assembly (102; 202; 302) includes a valve body (103; 203; 303), a movable valve member (104; 204; 304), and an armature (113; 213; 313) for actuating the valve member (104; 204; 304). The armature (113; 213; 313) is disposed in an armature cavity (115; 215; 315). The valve member (104; 204; 304) is configured to control an operating pressure in a control chamber (105). The valve body (103; 203; 303) includes a bore (117; 217; 317) in which the valve member (104; 204) is disposed. A leak vent (121; 221) is provided for venting fuel leaking through the bore (117; 217) past said valve member (104; 204). In an alternate embodiment, a partitioning member (333) is disposed in the armature cavity (315).
Abstract translation: 本发明涉及一种用于燃料喷射器（101; 201; 301）的三通阀组件（102; 202; 302）。 阀组件（102; 202; 302）包括阀体（103; 203; 303），可动阀构件（104; 204; 304）和用于致动阀构件的电枢（113; 213; 313） 104; 204; 304）。 电枢（113; 213; 313）设置在电枢腔（115; 215; 315）中。 阀构件（104; 204; 304）构造成控制控制室（105）中的操作压力。 阀体（103; 203; 303）包括其中设置有阀构件（104; 204）的孔（117; 217; 317）。 提供泄漏孔（121; 221），用于排出通过所述孔（117; 217）经过所述阀构件（104; 204）的泄漏的燃料。 在替代实施例中，分配构件（333）设置在电枢腔（315）中。
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公开(公告)号：US20150311618A1
公开(公告)日：2015-10-29
申请号：US14690951
申请日：2015-04-20
Inventor： MELANIE GUILLANTON , ERWAN GUILLANTON
IPC: H01R13/436 , H01R43/20
CPC classification number: H01R13/436 , H01R13/426 , H01R13/4365 , H01R13/641 , H01R43/20
Abstract: The invention relates to a connector for motor vehicles. By means of the invention the device for assuring the position of the contacts is prevented from being accidentally displaced from its shipping position to its use position. To this end, the device for assuring the position of the contacts is locked in the shipping position against a stop. On insertion of one or more contacts into its respective cavity, a direct interaction between this contact or these contacts and the device for assuring the position of the contacts causes escape from the stop. The device for assuring the position of the contacts can then be displaced from its shipping position to its use position.
Abstract translation: 本发明涉及一种用于机动车辆的连接器。 通过本发明，防止触点位置的装置被意外地从其运送位置移动到其使用位置。 为此，用于确保触点位置的装置被锁定在运送位置以防止停止。 在将一个或多个触点插入其相应的空腔中时，该触点或这些触点和用于确保触点位置的装置之间的直接相互作用导致从止挡件逸出。 用于确保触点位置的装置然后可以从其运送位置移动到其使用位置。
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Patent Agency Ranking
公开(公告)号：US20150198126A1
公开(公告)日：2015-07-16
申请号：US14415033
申请日：2013-05-29
Inventor： Michel Marechal , Etienne Pereira , Raphael Rouillon , Christophe Breant
CPC classification number: F02M59/466 , F02M59/366 , F02M59/368 , F02M63/0022 , F02M63/0035 , F02M2200/502 , F04B7/0076 , F16K1/32 , F16K31/0655 , H01F7/1607
Abstract: An inlet valve assembly for a high-pressure fuel pump is disclosed. The inlet valve assembly comprises an inlet valve member moveable between open and closed positions to control the fuel flow from a source of low-pressure fuel to a pumping chamber of the fuel pump, a first biasing spring arranged to apply a first force to the valve member in an opening direction, a second biasing spring arranged to apply a second force to the valve member in a closing direction, and an actuator arrangement operable to remove the first force from the valve member, thereby to allow the valve member to move into its closed position.
Abstract translation: 公开了一种用于高压燃料泵的入口阀组件。 入口阀组件包括可在打开和关闭位置之间移动的入口阀构件，以控制从低压燃料源到燃料泵的泵送室的燃料流;布置成向阀施加第一力的第一偏置弹簧 构件在打开方向上，第二偏置弹簧被布置成沿闭合方向向阀构件施加第二力;以及致动器装置，其可操作以从阀构件移除第一力，从而允许阀构件移动到其中 关闭位置。
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公开(公告)号：US20150096537A1
公开(公告)日：2015-04-09
申请号：US14403216
申请日：2013-05-09
Inventor： Mark S. Graham
CPC classification number: F01L1/0532 , F01L1/047 , F01L1/053 , F01L1/08 , F01L1/18 , F02B75/20 , F02M39/00 , F02M59/027 , F02M59/102 , F02M63/0275
Abstract: An overhead-camshaft internal combustion engine is disclosed, in which the fuel pumps are arranged to use efficiently the space within a cylinder head assembly of the engine. The cylinder head assembly includes a cylinder head block, and the engine comprises a camshaft rotatable about a camshaft axis and having a plurality of inlet and exhaust cams for actuating associated inlet and exhaust valves of the engine, and at least one fuel pump comprising a unit pump assembly driven directly by a respective pump cam provided on the camshaft. The engine further comprises a plurality of rocker arms driven by the inlet and exhaust cams and arranged to actuate the inlet and exhaust valves. Each rocker arm is pivotable about a rocker arm axis which is substantially parallel to the camshaft axis. The or each pump assembly is mounted between the rocker arm axis and the cylinder head block.
Abstract translation: 公开了一种顶置凸轮轴内燃机，其中燃料泵被布置成有效地使用发动机的气缸盖组件内的空间。 气缸盖组件包括气缸盖块，并且发动机包括可围绕凸轮轴轴线旋转的凸轮轴，并具有用于致动发动机的相关联的入口和排气门的多个入口和排气凸轮，以及至少一个燃料泵，其包括单元 泵组件由设置在凸轮轴上的相应泵凸轮直接驱动。 发动机还包括由入口和排气凸轮驱动的多个摇臂，并且布置成致动入口和排气阀。 每个摇臂可围绕基本上平行于凸轮轴轴线的摇臂轴线枢转。 该泵组件或每个泵组件安装在摇臂轴线和气缸盖块之间。
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公开(公告)号：US20140295714A1
公开(公告)日：2014-10-02
申请号：US14225547
申请日：2014-03-26
Inventor： ERWAN GUILLANTON , ABDELAAZIZ ELMANFALOUTI , AYMERIC PEROT , GILLES SCHMITT
IPC: B60L11/18
CPC classification number: B60L11/1838 , H01R13/111 , H01R13/42 , H01R2201/26
Abstract: A power plug comprising a housing with a plurality of receptacles and extending along a receptacle axis parallel to the mating direction. Each receptacle has a central part and a front part with an opening to receive a male terminal of the complementary electrical socket. The power plug comprises a plurality of female terminals passing through the housing in parallel to the mating direction. Each female terminal includes a central part located in the central part of the receptacle, and a front part projecting from the central part in the mating direction and receiving a male terminal. The receptacle includes a plurality of ribs arranged radially on an inner side of the receptacle and protruding transversely inward. The ribs of the receptacle cooperate with the front part of the corresponding female terminal to center the front part of the corresponding female terminal with respect to the receptacle axis.
Abstract translation: 一种电源插头，包括具有多个插座的外壳，并且沿着与配合方向平行的插座轴线延伸。 每个插座具有中心部分和前部，其具有用于接收互补电插座的阳端子的开口。 电源插头包括平行于配合方向穿过壳体的多个阴端子。 每个母端子包括位于插座的中心部分的中心部分和从配合方向上的中心部分突出并接收阳端子的前部。 容器包括沿容器的内侧径向设置并横向向内突出的多个肋。 插座的肋与相应的母端子的前部配合，使相应的母端子的前部相对于插座轴线居中。
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公开(公告)号：US10605212B2
公开(公告)日：2020-03-31
申请号：US15750109
申请日：2016-08-04
Inventor： Michael C. Wickstone , Alain M. J. Touchette , Randall T. Mark , Kory L. Zeller , Jeremy Garnier , Mark Graham , Mehmet Dönmez , Cüneyt Altinol , Michael De Bruijn
Abstract: A multi-fuel rail apparatus for an internal combustion engine communicates fuel from 10 a first fuel source and a second fuel source to a plurality of fuel injectors. Each fuel injector receives fuel from the multi-fuel rail apparatus through a branch connection for each fuel. The multi fuel rail apparatus has a first elongate member including a first longitudinal bore spaced apart from a second longitudinal bore and first and second fuel inlets for fluidly communicating first and second fuels into the first and 15 second longitudinal bores respectively. There is a branch connecting structure for each fuel injector along the first elongate member for fluidly connecting the first and second longitudinal bores with respective branch connections from respective fuel injectors.
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公开(公告)号：US20190058290A1
公开(公告)日：2019-02-21
申请号：US16037415
申请日：2018-07-17
Inventor： Harald Pankau , Daniel Hackbarth , Gert Droesbeke , Jean Razafiarivelo
IPC: H01R13/6585 , H01R12/72 , H01R12/58 , H01R43/20
Abstract: A network connector assembly comprises a header housing having two pins forming a pin pair. A first pin end portion can be connected to a counter connector. A second pin end portion can be connected to a PCB. A first electrically conductive shielding member is arranged laterally to the pin pair. A second electrically conductive shielding member is arranged intermediate the pin pair. The second pin end portions form a press fit connector configured to connect to the PCB. The second pin end portions comprise a press protrusion configured to cooperate with a press tool while being pressed in a PCB-opening of the PCB. The second electrically conductive shielding member defines a tool opening arranged at a position that allows movement of a press tool through the tool opening along a tool axis to access the press protrusion.
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