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:
Oct. 11, 1988
Filed:
Mar. 25, 1987
Vladimir Premiski, BAM Willerscheid, DE;
Rainer Hohnel, Pulheim, DE;
Claudia Premiski, BAM Willerscheid, DE;
Ford Motor Company, Dearborn, MI (US);
Abstract
An overrunning roller brake, in particular for automatic transmissions for motor vehicles having a brake race fixed to the gearbox casing, a rotating brake race connected to one element of a planetary gear unit and overrunning brake rollers arranged between the two bearing raced wherein support rings with a C-shaped cross-section are disposed between the races, the rotating brake race being in the form of a one-piece extrusion which forms both the rotating outer brake race of the overrunning roller brake and a friction brake drum for the gear unit, and retainer rings within the support rings for accommodating radial loads and for stabilizing the outer race.