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:
Aug. 10, 1999

Filed:

May. 20, 1997
Applicant:
Inventors:

Hiroyuki Mihara, Kanagawa-ken, JP;

Kazutaka Suefuji, Kanagawa-ken, JP;

Toshikazu Harashima, Tokyo, JP;

Yuji Komai, Tokyo, JP;

Assignee:

Tokico Ltd., Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01C / ; F16D / ;
U.S. Cl.
CPC ...
418 553 ; 464102 ;
Abstract

Joint guides comprise mutually opposing guide portions formed on a casing and mutually opposing guide portions provided on an orbiting scroll member. A plate spring is integrally attached to a part of each guide portion. Even when a load due to rotational torque from the orbiting scroll member acts on each slider from a loading-side guide portion, resilient force from the plate spring presses a sliding surface of the slider toward a sliding surface of the loading-side guide portion, thereby preventing the formation of a gap between the sliding surface of each slider and a convexly curved portion of the associated plate spring or between the sliding surface of each slider and the sliding surface of the associated guide portion, and thus preventing the occurrence of a rattle.


Find Patent Forward Citations

Loading…