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:
Nov. 25, 1997
Filed:
Jun. 12, 1996
Applicant:
Inventors:
Assignee:
Exedy Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
464 68 ; 464 85 ; 192211 ;
Abstract
A torsion damper for a clutch disc is disposed in window holes provided in power input and output rotating elements of the clutch disc, for elastically coupling the power input and output rotating elements in a direction of their rotation. The torsion damper includes a pair of seat elements (11) and a rubber element (12) therebetween. In one embodiment, the rubber element (12) is positioned between both the seat elements (11) and is capable of expanding and contracting. The rubber element includes a projection (20) and a through-hole (16) is provided in each of the seat elements (11).