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:
Aug. 30, 1977
Filed:
Nov. 26, 1974
Applicant:
Inventor:
Heinz Kiener, Waigolshausen, DT;
Assignee:
SKF Industrial Trading and Development Company, B. V., Amsterdam, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
192 / ; 92116 ; 92DI / ; 1921 / ;
Abstract
A hydraulic release mechanism for automobile clutches comprising a housing open at one end and a bearing. The bearing comprises a rotating race ring adapted to be connected to the operating member of the clutch, a non-rotating race ring and a plurality of roller elements located therebetween. The non-rotating race ring is slidably arranged with respect to the housing, and seal means is arranged on the non-rotating race ring between it and the surface of the housing to enclose the housing to form a pressure chamber while permitting the race ring to move on introduction of pressurized fluid into the housing.