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:
Jun. 13, 2000
Filed:
Mar. 31, 1999
John C Collins, Lake Orion, MI (US);
Berthold Martin, Shelby Township, MI (US);
DaimlerChrysler Corporation, Auburn Hills, MI (US);
Abstract
An annulus gear for an automatic transmission and method of construction. The annulus gear is a one-piece or monolithic gear having a set of gear teeth formed on an inner surface thereof for operably coupling with a set of planetary gears. A plurality of lugs extend axially from a rearward edge of the annulus gear and cooperate with a plurality of radially extending tangs formed on an adjacent clutch hub for rotatably coupling the annulus gear with an adjacent clutch mechanism. Similarly, a forward edge of the annulus gear has a plurality of reliefs formed therein which are adapted to receive a plurality of tangs radially extending from an adjacent planetary gear set carrier. In this manner, the annulus gear may also be operably coupled to an adjacent planetary gear set.