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:
Dec. 08, 2020
Filed:
Jul. 20, 2018
Applicant:
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Inventors:
Edward W. Goy, Crystal Lake, IL (US);
Joseph Wetch, Roscoe, IL (US);
Ryszard Czeslaw Wlaznik, Rockford, IL (US);
Ernest W. Samotshozo, Rockford, IL (US);
Assignee:
Hamilton Sundstrand Corporation, Charlotte, NC (US);
Primary Examiner:
Int. Cl.
CPC ...
F16C 17/02 (2006.01); F01C 21/02 (2006.01); F16C 33/12 (2006.01); F04C 2/12 (2006.01); F04C 2/18 (2006.01);
U.S. Cl.
CPC ...
F01C 21/02 (2013.01); F16C 17/02 (2013.01); F16C 33/12 (2013.01); F04C 2/123 (2013.01); F04C 2/18 (2013.01); F04C 2240/50 (2013.01); F16C 2226/62 (2013.01); F16C 2360/00 (2013.01);
Abstract
A gear pump bearing can include a body sized and shaped to occupy a portion of a pump housing cavity such that a clearance is formed between the body and a pump housing. The gear pump bearing can also include at least one clearance consuming feature extending from an outer surface of the body configured to reduce motion of the body within the pump housing cavity.