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:
May. 19, 1981
Filed:
Dec. 20, 1978
Applicant:
Inventors:
Assignee:
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho, Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B / ; F16C / ; F16C / ;
U.S. Cl.
CPC ...
417269 ; 308D / ; 308 / ;
Abstract
A shoe for incorporation into a swash plate type compressor is structured such that tetrafluoroethylene resin material forming a first and second main portions of the shoe contains a metalic reinforcing member embedded between the two main portions the first main portion made of the tetrafluoroethylene is provided with a flat surface contacting a swash plate of the compressor. The second main portion made of the tetrafluoroethylene is formed with a round recess for receiving a ball bearing operatively connected to a piston of the compressor. The reinforcing member is positioned close to the round recess and far from the flat surface.