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. 28, 1984
Filed:
Sep. 17, 1981
Applicant:
Inventor:
Jean-Michel Lamy, Paris, FR;
Assignee:
Regie Nationale des Usines Renault, Boulogne-Billancourt, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16H / ;
U.S. Cl.
CPC ...
74713 ; 74710 ;
Abstract
Transmission differential consisting of a case containing two driven bevel sun gears and bevel planet gears driving the latter mounted loose on a planet wheel pin mounted through corresponding holes made in the case, characterized in that the said pin is held in position by means of a circular peg on the end of the differential closing sun wheel assembly which engages with a groove in the said planet wheel pin.