公开(公告)号：EP3070323A1

公开(公告)日：2016-09-21

申请号：EP16159769.5

申请日：2016-03-11

申请人： Delphi Technologies, Inc.

发明人： CASS, Christopher M. ,  COHA, Timothy Francis ,  CHINNICI, David Anthony ,  LAMB, Curtis David

IPC分类号： F02M61/16 ,  F02M69/46

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

摘要： A fuel injector retention arrangement (30, 130, 230, 330) includes a fuel rail socket interior space (34, 234) defined within a fuel rail socket body (32, 132, 232) along a fuel rail socket axis (36, 336); a fuel injector retention groove (78) defined on a fuel injector upper housing (66) of a fuel injector (22, 222, 322); a first retention bore (46, 146, 346) defined in the fuel rail socket body (32, 132, 232) along a first retention bore axis (48) that is substantially perpendicular to the fuel rail socket axis (36, 336); a second retention bore (54, 154, 354) defined in the fuel rail socket body (32, 132, 232) along a second retention bore axis (56) that is substantially perpendicular to the fuel rail socket axis (36, 336); a first retention pin (80, 180, 280, 380) disposed within the first retention bore (46, 146, 346) and the fuel injector retention groove (78); a second retention pin (82, 182, 282, 382) disposed within the second retention bore (54, 154, 354) and the fuel injector retention groove (78); and a retention pin retaining member (84, 184, 284, 398) which retains the first and second retention pins (80, 180, 280, 380, 82, 182, 282, 382) in the first and second retention bores (46, 146, 346, 54, 154, 354) respectively.

摘要翻译： 燃料喷射器保持装置（30,130,230,330）包括沿燃料轨道插座轴线（36,336）限定在燃料轨道插座主体（32,132,232）内的燃料轨道插座内部空间（34,234） ）; 限定在燃料喷射器（22,222,322）的燃料喷射器上壳体（66）上的燃料喷射器保持槽（78）; 沿着第一保持孔轴线（48）限定在燃料轨道插座主体（32,132,232）中的第一保持孔（46,146,346），其基本上垂直于燃料轨道插座轴线（36,336）; 沿着第二保持孔轴线（56）限定在燃料轨道插座主体（32,132,232）中的第二保持孔（54,154,354），其基本上垂直于燃料轨道座轴线（36,336）; 设置在第一保持孔（46,146,346）内的第一保持销（80,180,280,380）和燃料喷射器保持槽（78）; 设置在第二保持孔（54,154,354）内的第二保持销（82,182,282,382）和燃料喷射器保持槽（78）; 以及保持销保持构件（84,184,284,398），其将所述第一和第二保持孔（46,120）中的所述第一和第二固定销（80,180,280,380,82,182,282,382）保持在所述第一和第二保持孔 146,346,54,154,354）。

公开(公告)号：EP3070323B1

公开(公告)日：2018-06-06

申请号：EP16159769.5

申请日：2016-03-11

申请人： Delphi Technologies, Inc.

发明人： CASS, Christopher M. ,  COHA, Timothy Francis ,  CHINNICI, David Anthony ,  LAMB, Curtis David

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

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

摘要： A fuel injector retention arrangement (30, 130, 230, 330) includes a fuel rail socket interior space (34, 234) defined within a fuel rail socket body (32, 132, 232) along a fuel rail socket axis (36, 336); a fuel injector retention groove (78) defined on a fuel injector upper housing (66) of a fuel injector (22, 222, 322); a first retention bore (46, 146, 346) defined in the fuel rail socket body (32, 132, 232) along a first retention bore axis (48) that is substantially perpendicular to the fuel rail socket axis (36, 336); a second retention bore (54, 154, 354) defined in the fuel rail socket body (32, 132, 232) along a second retention bore axis (56) that is substantially perpendicular to the fuel rail socket axis (36, 336); a first retention pin (80, 180, 280, 380) disposed within the first retention bore (46, 146, 346) and the fuel injector retention groove (78); a second retention pin (82, 182, 282, 382) disposed within the second retention bore (54, 154, 354) and the fuel injector retention groove (78); and a retention pin retaining member (84, 184, 284, 398) which retains the first and second retention pins (80, 180, 280, 380, 82, 182, 282, 382) in the first and second retention bores (46, 146, 346, 54, 154, 354) respectively.