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. 03, 1979
Filed:
Sep. 12, 1977
Applicant:
Inventor:
Kazuyoshi Fujioka, Tokyo, JP;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
192 / ; 192 / ; 74688 ; 60339 ;
Abstract
Fluid actuated clutches are equipped with friction facings made of impregnated paper which operate in hydraulic fluid. Valves which control the transmission supply an increased amount of lubrication fluid to the friction facings when the clutches are dispositioned to be semi-engaged.