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. 18, 1981
Filed:
Jun. 06, 1979
Applicant:
Inventors:
Roger Brisabois, Clamart, FR;
Gerard Brut, Le Mesnil le Roi, FR;
Assignee:
Regie Nationale des Usines Renault, Boulogne-Billancourt, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D / ; B60K / ;
U.S. Cl.
CPC ...
192 4892 ; 180249 ; 192 38 ; 192 44 ; 192 47 ;
Abstract
An automatic coupling or torque transfer device for connecting an input shaft to an output shaft, comprising a double free-wheel system, each of the elementary free wheels functioning for one rotational direction. Cocking of the free wheels is accomplished by means of the control of the rotational direction. The main application is to the transmission of an automotive vehicle.