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:
Jul. 09, 2002
Filed:
Sep. 26, 2000
Applicant:
Inventors:
Takayuki Kato, Kariya, JP;
Masato Takamatsu, Kariya, JP;
Assignee:
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho, Kariya, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01B 3/00 ; F16J 9/00 ;
U.S. Cl.
CPC ...
F01B 3/00 ; F16J 9/00 ;
Abstract
A piston for a swash plate type compressor having a swash plate, including an engaging portion which engages the swash plate through a pair of shoes such that the shoes are held in contact with opposite surfaces of the swash plate at a radially outer portion of said swash plate, and a hollow cylindrical head portion having an end section which is located on the side remote from the engaging portion, wherein the engaging portion is formed of a material which is different from that of the end section of the hollow cylindrical head portion.