公开(公告)号：US20180195481A1

公开(公告)日：2018-07-12

申请号：US15857662

申请日：2017-12-29

Applicant: CONTINENTAL AUTOMOTIVE GMBH

Inventor： Thomas Fuchs

IPC: F02M63/00 ,  F02M59/36 ,  F02M59/46 ,  F02M47/02 ,  F02D41/40

CPC classification number: F02M63/0019 ,  F02D41/406 ,  F02D2200/0602 ,  F02D2250/31 ,  F02M47/027 ,  F02M59/365 ,  F02M59/464 ,  F02M63/0021 ,  F02M63/0033 ,  F02M63/0071 ,  F02M63/0075 ,  F02M63/0077 ,  F02M63/0078 ,  F02M2200/02 ,  F02M2200/09 ,  F02M2200/40

Abstract: There is disclosed a solenoid valve for a fuel injection system, in which solenoid valve a closing element which interacts with a valve seat in order to close and open the solenoid valve is actuated by a control pin, the control pin being formed by way of a solenoid plunger. Furthermore, a high pressure fuel pump is disclosed which has a solenoid valve of this type.

公开(公告)号：US09803603B2

公开(公告)日：2017-10-31

申请号：US14767653

申请日：2014-02-19

Applicant: Ganser-Hydromag AG

Inventor： Marco Ganser

IPC: F02M61/04 ,  F02M47/02 ,  F02M55/00 ,  F02M61/16 ,  F02M67/10

CPC classification number: F02M61/04 ,  F02M47/027 ,  F02M55/005 ,  F02M55/008 ,  F02M61/165 ,  F02M67/10 ,  F02M2200/28 ,  F02M2200/40

Abstract: The housing (18) of the fuel injection valve (10) of the device for intermittently injecting fuel into the combustion chamber of an internal combustion engine comprises a high-pressure inlet (34) with a conical sealing face (44). The high-pressure chamber (36) is disposed in the housing (18) from the high-pressure inlet (34). A cartridge-like, independent component (56) is inserted into the high-pressure chamber (36). Said component comprises the valve carrier (46), the non-return valve (48), the holding element (50), and preferably the filter body (52′). The valve carrier (46) is provided with a conical outer sealing face (69), by which the valve carrier rests against the conical sealing face (44). A fixing element (74) presses the supply line (16) against the valve carrier (46).

公开(公告)号：US09506436B2

公开(公告)日：2016-11-29

申请号：US13984817

申请日：2012-01-24

Applicant: Vesa Voutilainen

Inventor： Vesa Voutilainen

IPC: F02M57/02 ,  F02M55/00 ,  F02M55/02

CPC classification number: F02M55/004 ,  F02M55/002 ,  F02M55/005 ,  F02M55/02 ,  F02M2200/16 ,  F02M2200/18 ,  F02M2200/40

Abstract: A pipe connector comprising a connector body, a first fitting connectable to a first double wall pipe, the first fitting comprising a first portion connectable to an inner flow space and a second portion connectable to an outer flow space of the first double wall pipe, a second fitting connectable to a second pipe, a third fitting comprising a first portion and a second portion, which first portion is connectable to the third pipe, and a flow channel arranged in the connector body for interconnecting the first portion of the first fitting, the second fitting and the first portion of the third fitting. The pipe connector comprises a leak channel arranged in flow connection with the second portion of the first fitting, a leakage outlet for discharging fluid from the leak channel, a discharge channel extending from the second portion of the third fitting to the leakage outlet and providing a continuous flow connection therebetween, and a closure member having a first position, in which fluid flow from the leak channel to the leakage outlet is prevented, and a second position, in which fluid flow from the leak channel to the leakage outlet is allowed. The closure member is arranged to move from the first position to the second position when fluid pressure in the leak channel rises above a certain limit.

Abstract translation: 一种管连接器，包括连接器主体，可连接到第一双壁管的第一配件，所述第一配件包括可连接到内部流动空间的第一部分和可连接到所述第一双壁管的外部流动空间的第二部分， 第二配件，其可连接到第二管道，第三配件，其包括第一部分和第二部分，所述第一部分和第二部分，第一部分可连接到第三管道;以及流动通道，布置在连接器主体中，用于互连第一配件的第一部分， 第二配件和第三配件的第一部分。 管连接器包括与第一配件的第二部分流动连接的泄漏通道，用于从泄漏通道排出流体的泄漏出口，从第三配件的第二部分延伸到泄漏出口的排出通道， 其间具有连续的流动连接，以及具有第一位置的封闭构件，其中阻止了从泄漏通道流向泄漏出口的流体流动，以及允许从泄漏通道流向泄漏出口的流体流动的第二位置。 当泄漏通道中的流体压力升高到一定限度以上时，关闭构件被布置成从第一位置移动到第二位置。

公开(公告)号：US09453484B2

公开(公告)日：2016-09-27

申请号：US13265620

申请日：2010-04-22

Applicant: Eric Lecluse ,  Richard Denis Jacques Alain Enters ,  Bruno Bimbenet

Inventor： Eric Lecluse ,  Richard Denis Jacques Alain Enters ,  Bruno Bimbenet

IPC: F02M55/00 ,  F02M61/14 ,  F02M61/16

CPC classification number: F02M55/005 ,  F02M61/14 ,  F02M61/168 ,  F02M2200/40 ,  Y10T29/49826

Abstract: A fuel injector for an internal combustion engine includes: an injector body of substantially elongate form and defining an injector body axis; an injector nozzle disposed at one end of the injector body; and a plurality of element connectors for providing fluid and/or electrical connection into and/or out of the fuel injector wherein at least some of the element connectors are arranged to be rotatable relative to one another about the injector body axis.

Abstract translation: 一种用于内燃机的燃料喷射器包括：大致细长形式并限定喷射器主体轴线的喷射器主体; 喷射器喷嘴，设置在喷射器主体的一端; 以及用于向燃料喷射器提供流体和/或电气连接的多个元件连接器，其中至少一些元件连接器被布置为可围绕喷射器主体轴线相对于彼此旋转。

公开(公告)号：US20160195033A1

公开(公告)日：2016-07-07

申请号：US14964988

申请日：2015-12-10

Applicant: GE Jenbacher GmbH & Co OG

Inventor： Dino IMHOF ,  Georg TINSCHMANN

IPC: F02D41/30 ,  F02M61/16

CPC classification number: F02D41/30 ,  F02M47/027 ,  F02M61/16 ,  F02M2200/315 ,  F02M2200/40

Abstract: A fuel injector has a storage volume, wherein the storage volume is variable in operation by a control signal.

Abstract translation: 燃料喷射器具有存储体积，其中存储体积在操作中可通过控制信号变化。

公开(公告)号：US20160169181A1

公开(公告)日：2016-06-16

申请号：US14902658

申请日：2014-07-04

Applicant: DELPHI INTERNATIONAL OPERATIONS LUXEMBOURG S.À R.L.

Inventor： Mark S. GRAHAM ,  Anthony Thomas HARCOMBE ,  Simon H. PHILLIPS

IPC: F02M63/02 ,  F02M55/02

CPC classification number: F02M63/02 ,  F02M55/02 ,  F02M2200/40

Abstract: Fuel injection equipment includes a high pressure fuel source able to flow high pressure fuel via connecting pipes to a plurality of injectors. The fuel injection equipment is high pressure fuel reservoir-less, a distributed storage for high pressure fuel being arranged in the pipes and in the injectors.

Abstract translation: 燃料喷射设备包括能够通过连接管将高压燃料流动到多个喷射器的高压燃料源。 燃料喷射设备是高压燃料储存器，用于高压燃料的分布式存储器布置在管道和喷射器中。

公开(公告)号：US20160108874A1

公开(公告)日：2016-04-21

申请号：US14892985

申请日：2014-05-21

Applicant: WESTPORT POWER INC. ,  DELPHI INTERNATIONAL OPERATIONS LUXEMBOURG S.À.R.L.

Inventor： George A. MEEK ,  Lukhbir PANESAR

IPC: F02M43/04 ,  F02M61/16 ,  F02M63/00 ,  F02M61/14 ,  F02M61/10

CPC classification number: F02M43/04 ,  F02D19/0694 ,  F02D19/10 ,  F02M45/086 ,  F02M47/027 ,  F02M55/025 ,  F02M61/10 ,  F02M61/14 ,  F02M61/16 ,  F02M63/0015 ,  F02M63/0064 ,  F02M2200/40 ,  F02M2200/857 ,  Y02T10/36

Abstract: A fuel injector (200) for an internal combustion engine is disclosed. The fuel injector is installable in a cylinder head bore of a cylinder head of the engine and comprises a body region (B) arranged to be received within the cylinder head bore, and a head region (H) arranged to extend outside the cylinder head bore to protrude from the cylinder head when the injector is installed in the cylinder head bore, a first valve needle (116) arranged to control the injection of a gaseous fuel from a first outlet, a second valve needle (120) arranged to control the injection of a liquid fuel from a second outlet, a gaseous fuel inlet (130) for admitting the gaseous fuel to the injector, and a liquid fuel inlet (156) for admitting the liquid fuel to the injector. The gaseous fuel inlet (130) is disposed in the body region (B) of the injector, and wherein the liquid fuel inlet (156) is disposed in the head region (H) of the injector. Preferably, the injector includes an internal accumulator volume (270) so that an external fuel rail is not necessary.

Abstract translation: 公开了一种用于内燃机的燃料喷射器（200）。 燃料喷射器可安装在发动机的气缸盖的气缸盖孔中，并且包括布置成容纳在气缸盖孔内的主体区域（B）和布置成延伸到气缸盖孔外侧的头部区域（H） 当所述喷射器安装在所述气缸盖孔中时，从所述气缸盖突出;布置成控制从第一出口喷射气态燃料的第一阀针（116），布置成控制所述喷射的第二阀针 来自第二出口的液体燃料，用于将气体燃料引入喷射器的气体燃料入口（130）和用于将液体燃料引入喷射器的液体燃料入口（156）。 气体燃料入口（130）设置在喷射器的主体区域（B）中，并且其中液体燃料入口（156）设置在喷射器的头部区域（H）中。 优选地，喷射器包括内部蓄能器容积（270），使得不需要外部燃料轨。

公开(公告)号：US20150369189A1

公开(公告)日：2015-12-24

申请号：US14840291

申请日：2015-08-31

Applicant: Michael R. Teets ,  Joseph B. Adams ,  Thomas A. Sharp ,  Regina M. Cook ,  Paul J. Fitzgerald ,  Russell J. Wakeman ,  John R. Jaye ,  Glen E. Tallarek ,  Paul J. Luft

Inventor： Michael R. Teets ,  Joseph B. Adams ,  Thomas A. Sharp ,  Regina M. Cook ,  Paul J. Fitzgerald ,  Russell J. Wakeman ,  John R. Jaye ,  Glen E. Tallarek ,  Paul J. Luft

IPC: F02M55/04 ,  F02M47/02

CPC classification number: F02M55/04 ,  F02D41/123 ,  F02D41/3082 ,  F02D2200/0602 ,  F02D2200/0625 ,  F02M37/0041 ,  F02M37/0052 ,  F02M69/18 ,  F02M69/465 ,  F02M69/54 ,  F02M2200/40 ,  F02M2200/60

Abstract: A fuel supply system with an accumulator that allows for the accumulation of fuel at a pressure greater than the nominal operating pressure of the fuel supply system. The accumulation of fuel allows for less frequent fuel pump operation and therefore a reduction in overall fuel consumption of an engine.

Abstract translation: 一种具有蓄能器的燃料供应系统，其允许在大于燃料供应系统的标称操作压力的压力下积聚燃料。 燃料的积聚允许燃料泵操作较不频繁，因此减少了发动机的总体燃料消耗。

公开(公告)号：US20150176516A1

公开(公告)日：2015-06-25

申请号：US14133922

申请日：2013-12-19

Applicant: Russell J. Wakeman

Inventor： Russell J. Wakeman

IPC: F02D41/30

CPC classification number: F02D41/3836 ,  B60T1/10 ,  F02D41/042 ,  F02D41/12 ,  F02D2041/389 ,  F02M63/0225 ,  F02M2200/40 ,  F02M2200/60 ,  F16D61/00

Abstract: A direct injection fuel supply system, in one exemplary implementation, includes a lift fuel pump, a positive displacement pump, at least one fuel injector and an accumulator assembly. The lift pump is adapted to be in fluid communication with a supply of fuel and the positive displacement pump is in fluid communication with and downstream of the lift pump. The at least one injector is in fluid communication with an outlet of the positive displacement pump via a high pressure fuel line. The accumulator assembly includes an accumulator and a valve, where the valve is in direct fluid communication with the high pressure fuel line and the injector. The valve is selectively controlled to at least one of an open state providing fluid communication between the accumulator and the high pressure fuel line and a closed state blocking fluid communication between the accumulator and the high pressure fuel line.

Abstract translation: 在一个示例性实施方式中，直接喷射燃料供应系统包括提升燃料泵，容积式泵，至少一个燃料喷射器和蓄能器组件。 提升泵适于与燃料供应流体连通，并且正排量泵与提升泵流体连通和下游。 所述至少一个喷射器经由高压燃料管线与所述容积式泵的出口流体连通。 蓄能器组件包括蓄能器和阀，其中阀与高压燃料管线和喷射器直接流体连通。 阀被选择性地控制到提供蓄能器和高压燃料管线之间的流体连通的打开状态和阻塞蓄能器与高压燃料管线之间的流体连通的关闭状态中的至少一个。

公开(公告)号：US08939128B2

公开(公告)日：2015-01-27

申请号：US13095377

申请日：2011-04-27

Applicant: Richard Pirkl ,  Edgar Bignion ,  Wolfram Klemp

Inventor： Richard Pirkl ,  Edgar Bignion ,  Wolfram Klemp

IPC: F02M59/00 ,  F02M47/02 ,  F02M55/00 ,  F02M55/02 ,  F02M61/16

CPC classification number: F02M47/027 ,  F02M55/002 ,  F02M55/005 ,  F02M55/025 ,  F02M61/168 ,  F02M2200/16 ,  F02M2200/40 ,  Y10T29/494

Abstract: The present invention shows a high-pressure injector having the following assemblies: an injector unit (1), a drive unit (2) for driving the injector unit (1), preferably a high-pressure storage unit (3) for supplying the injector unit (1) with fuel, and a high-pressure connection (4). Provision is made in this respect that the high-pressure injector has a housing (5) in which a plurality of the named assemblies are arranged behind one another in the longitudinal direction of the injector, wherein the housing (5) completely envelops at least one of the named assemblies, in particular the drive unit (2) and/or the high-pressure storage unit (3). The high-pressure injector with the injector unit can be used in all types of internal combustion engines, preferably in diesel engines.

Abstract translation: 本发明示出了具有以下组件的高压喷射器：喷射器单元（1），用于驱动喷射器单元（1）的驱动单元（2），优选地用于供应喷射器的高压存储单元（3） 具有燃料的单元（1）和高压连接（4）。 在这方面做出规定，高压注射器具有壳体（5），其中多个命名的组件沿喷射器的纵向彼此相对布置，其中壳体（5）完全包围至少一个 ，特别是驱动单元（2）和/或高压存储单元（3）。 具有喷射器单元的高压喷射器可用于所有类型的内燃机，优选在柴油发动机中。