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. 26, 1985
Filed:
Jun. 27, 1983
Applicant:
Inventor:
Tamio Nagano, Hirakata, JP;
Assignee:
Kabushiki Kaisha Daikin Seisakusho, Neyagawa, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
1921061 ; 192 / ; 192 7018 ; 464 27 ;
Abstract
A hydraulic dampened clutch plate having a hub, a hub flange, a friction disc plate and pins on the hub flange and disc plate spaced radially outwardly from the hub and spaced equally circumferentially around the hub, the pins on the flange and disc plate being joined by a cylinder and piston, the cylinder being fluid tight and the piston having a valve there in, divides the cylinder into two chambers, the piston valve interconnecting the chambers to dampening vibration or the piston moves in and out of the cylinder because of relative movement between the hub flange and the disc plate.