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。