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:
Sep. 06, 2016
Filed:
Dec. 07, 2009
Applicants:
Masaharu Hatta, Toyota, JP;
Satoshi Nomura, Toyota, JP;
Inventors:
Masaharu Hatta, Toyota, JP;
Satoshi Nomura, Toyota, JP;
Assignee:
TAIHO KOGYO CO., LTD., Toyota-shi, Aichi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B 27/08 (2006.01);
U.S. Cl.
CPC ...
F04B 27/0886 (2013.01);
Abstract
A shoeincludes a spherical portionA in sliding contact with a sliding surfacethat is a hemispherical concave portion of a piston, an end surface portionB in sliding contact with a swash plate, and a circular cylindrical portionC formed between the spherical portionA and the end surface portionB. Linear oil groovesF are formed in the outer peripheral surface of the cylindrical portionC.