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:
Oct. 15, 1991
Filed:
Nov. 13, 1989
Applicant:
Inventors:
Masafumi Kato, Kariya, JP;
Takenori Sawa, Kariya, JP;
Futoshi Sakata, Kariya, JP;
Yoshifumi Kato, Kariya, JP;
Assignee:
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho, Kariya, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01B / ;
U.S. Cl.
CPC ...
92 71 ;
Abstract
A swash plate type compressor is provided with a surface coating layer on the surface of a swash plate. The surface coating layer acts to prevent the frictional resistance which leads to seizure conventionally occurring by the direct contact of the shoes and the swash plate body. The swash plate body is produced from aluminum or aluminum alloy and the surface coating layer is made of tin and at least one metal selected from the group consisting of copper, nickel, zinc, lead and indium.