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:
Apr. 21, 2025
Filed:
May. 24, 2023
Applicant:
Delphi Technologies Ip Limited, St. Michael, BB;
Inventor:
Alejandro Moreno, El Paso, TX (US);
Assignee:
PHINIA JERSEY HOLDINGS LLC, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02M 37/18 (2005.12); F02M 37/04 (2005.12); F02M 37/20 (2005.12); F04D 5/00 (2005.12); F04D 9/00 (2005.12); F04D 9/04 (2005.12);
U.S. Cl.
CPC ...
F02M 37/18 (2012.12); F02M 37/048 (2012.12); F02M 37/20 (2012.12); F04D 5/002 (2012.12); F04D 9/003 (2012.12); F04D 9/041 (2012.12);
Abstract
A sealing ring gland receives a sealing ring. The sealing ring gland includes an inner wall surface which seals against an inner periphery of the sealing ring. An outer wall surface is radially offset from the inner wall surface and seals against an outer periphery of the sealing ring. The sealing ring is axially compressed between an upper wall surface and a lower wall surface of the sealing ring gland. At least one of the upper wall surface and the lower wall surface includes an expansion volume which provides space for the sealing ring to expand upon swelling of the sealing ring.