-
公开(公告)号:US10337478B2
公开(公告)日:2019-07-02
申请号:US15533123
申请日:2015-10-29
Applicant: DELPHI TECHNOLOGIES IP LIMITED
Inventor: Ian Whyte , David J. Lane , Thomas Magill
Abstract: A fuel injector includes a collar, which may be formed of a porous, sintered material, the collar being located around the needle and allowing a restricted fluid pathway, such as orifices through the collar, between first and second volumes of fuel, the collar being located in a section of the nozzle body which has a greater cross-sectional area than the rest of the bore.