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:
May. 28, 1996
Filed:
May. 03, 1995
Applicant:
Inventor:
Arthur Hall, III, Cicero, IN (US);
Assignee:
General Motors Corporation, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16H / ;
U.S. Cl.
CPC ...
475218 ; 475219 ;
Abstract
A multi-speed power transmission has two simple planetary gear sets interconnected to provide a planetary arrangement. The planetary arrangement has input members selectively connectible by a plurality of friction clutches to a prime mover through two distinct input ratio gear sets. One member of one of the simple planetary gear sets is selectively connectible with both input ratio gear sets via two of the clutches. Two additional clutches and two friction brakes are also included, whereby six forward speed ratios and two reverse speed ratios are attainable by engaging selective combinations of the clutches or clutch and brake.