公开(公告)号：US09567961B2

公开(公告)日：2017-02-14

申请号：US14658431

申请日：2015-03-16

Applicant: DELPHI TECHNOLOGIES, INC.

Inventor： Christopher M Cass ,  Timothy F. Coha ,  David A. Chinnici ,  Curis D. Lamb

IPC: F02M61/14 ,  F02M61/16 ,  F02M69/46 ,  F02M55/02

CPC classification number: F02M61/14 ,  F02M55/025 ,  F02M61/16 ,  F02M61/168 ,  F02M69/465 ,  F02M2200/853 ,  F02M2200/856 ,  F02M2200/857

Abstract: A fuel injector retention arrangement includes a fuel rail socket interior space defined within a fuel rail socket body along a fuel rail socket axis; a fuel injector retention groove defined on a fuel injector upper housing of a fuel injector; a first retention bore defined in the fuel rail socket body along a first retention bore axis that is substantially perpendicular to the fuel rail socket axis; a second retention bore defined in the fuel rail socket body along a second retention bore axis that is substantially perpendicular to the fuel rail socket axis; a first retention pin disposed within the first retention bore and the fuel injector retention groove; a second retention pin disposed within the second retention bore and the fuel injector retention groove; and a retention pin retaining member which retains the first and second retention pins in the first and second retention bores respectively.

Abstract translation: 燃料喷射器保持装置包括沿着燃料轨道插座轴线限定在燃料轨道插座主体内的燃料轨道插座内部空间; 限定在燃料喷射器的燃料喷射器上壳体上的燃料喷射器保持槽; 第一保持孔，沿着第一保持孔轴线限定在燃料轨道插座主体中，其基本上垂直于燃料轨道插座轴线; 第二保持孔，其沿着第二保持孔轴线限定在所述燃料轨道插座主体中，所述第二保持孔轴线基本上垂直于燃料轨道插座轴线; 设置在所述第一保持孔和所述燃料喷射器保持槽内的第一保持销; 设置在所述第二保持孔和所述燃料喷射器保持槽内的第二保持销; 以及保持销保持构件，其分别将第一和第二保持销保持在第一和第二保持孔中。

公开(公告)号：US09453485B2

公开(公告)日：2016-09-27

申请号：US14096465

申请日：2013-12-04

Applicant: DELPHI TECHNOLOGIES, INC.

Inventor： Ravish S. Masti ,  Christopher M Cass

IPC: F02M69/46 ,  F02M55/02 ,  F16L3/00

CPC classification number: F02M55/025 ,  F02M2200/857 ,  F16L3/00

Abstract: A fuel rail assembly for supplying pressurized fuel to at least one fuel injector of an engine includes a hollow fuel rail extending along a fuel rail axis. The fuel rail includes an inlet for introducing the pressurized fuel into the fuel rail and at least one outlet for dispensing the pressurized fuel from the fuel rail. The fuel rail assembly also includes a bracket for attaching the fuel rail assembly to the engine. The bracket includes a fuel rail portion defining a first passage extending therethrough in the same direction as the fuel rail axis for receiving the fuel rail therewithin. The bracket also includes a mounting portion adjacent to the fuel rail portion and defining a second passage extending therethrough in the same direction as the fuel rail axis. The mounting portion is configured to receive a fastener for securing the fuel rail assembly to the engine.

Abstract translation: 用于将加压燃料供应到发动机的至少一个燃料喷射器的燃料轨组件包括沿燃料轨道轴线延伸的中空燃料轨道。 燃料轨道包括用于将加压燃料引入燃料轨道的入口和用于从燃料轨道分配加压燃料的至少一个出口。 燃料轨道组件还包括用于将燃料轨道组件附接到发动机的支架。 支架包括燃料轨道部分，其限定在与燃料轨道轴线相同的方向上延伸穿过其中的第一通道，用于在其中接收燃料轨道。 支架还包括邻近燃料轨道部分的安装部分，并且沿与燃料轨道轴线相同的方向限定延伸穿过其中的第二通道。 安装部分构造成接收用于将燃料轨道组件固定到发动机的紧固件。