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:
Apr. 28, 1998
Filed:
Dec. 20, 1995
Applicant:
Inventor:
Patrick Lorriette, Jaux, FR;
Assignee:
Massey-Ferguson S.A., , FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
192 / ; 192 / ; 1921 / ;
Abstract
A wet clutch assembly comprises an input shaft and a stack comprising interleaved first and second sets of clutch members. A hydraulic actuator piston is located concentrically around the input shaft, but is static. A member rotationally fast with one of the sets of clutch members is journalled to the actuator piston by means of a bearing whose inner race is integral with the piston.