The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 22, 2022
Filed:
Jan. 29, 2018
Applicant:
Delphi Technologies Ip Limited, St. Michael, BB;
Inventors:
Simon Backhouse, Gloucester, GB;
George A. Meek, Aylburton, GB;
Assignee:
DELPHI TECHNOLOGIES IP LIMITED, St. Michael, BB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M 63/00 (2006.01); F02M 47/02 (2006.01); F02M 51/06 (2006.01); B23P 15/00 (2006.01);
U.S. Cl.
CPC ...
F02M 63/0064 (2013.01); B23P 15/001 (2013.01); F02M 47/027 (2013.01); F02M 51/0625 (2013.01); F02M 63/004 (2013.01); F02M 2200/46 (2013.01); F02M 2200/8061 (2013.01); F02M 2200/8069 (2013.01); F02M 2200/8092 (2013.01);
Abstract
A control valve assembly of a fuel injector includes a first valve arrangement wherein a first valve spool is guided in a first hydraulic bore provided in a body of the assembly. The control assembly further includes a first tubular sleeve having a seating portion which end face defines the first seating face, the first sleeve being fixed in the first hydraulic bore and the first spool extending through the sleeve.