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.

Date of Patent:
Apr. 27, 1999

Filed:

Jun. 05, 1996
Applicant:
Inventor:

Yukio Umemura, Yokohama, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B / ;
U.S. Cl.
CPC ...
4172222 ; 417269 ; 92 71 ;
Abstract

A variable displacement swash plate type compressor has a plurality of cylinders circumferentially arranged in a casing thereof. It includes a device for achieving a smooth axial movement of each piston in the cylinder while suppressing a rotational movement of the piston about an axis thereof. This device includes a cylindrical piston rod that extends from an eccentric portion of a piston head of each piston and a supporting plate tightly installed in the casing. The supporting plate has a circular opening through which the piston rod of each piston slidably passes.


Find Patent Forward Citations

Umemura, Yukio. (1999). Variable displacement swash plate type compressor with supporting plate (U.S. Patent No. 5897298). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5897298

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…