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.

Date of Patent:
Jun. 10, 1997

Filed:

Nov. 29, 1995
Applicant:
Inventor:

Frederick E Lederman, Sandusky, OH (US);

Assignee:

General Motors Corporation, Detroit, MI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16D / ;
U.S. Cl.
CPC ...
192 45 ; 19211332 ;
Abstract

A roller clutch cage includes two mirror image sections that press fit together to create a series of roller pockets with full profile side rails that fit closely between the races, filling up essentially the entire radial space between the races. The side rails and cross bars that form the pockets are radially solid and uninterrupted, providing full load support between the races. Each cage section is designed to be by pass molded, with slots in the cross bars that also give the cage both contractive and expansive flexibility. The cage flexibility allows it to be installed easily, and also allows it to conform better to and between the races during clutch operation. While the radially uninterrupted and complete side rails retain lubricant around the rollers more completely, the slots allow it to drain in a controlled manner.


Find Patent Forward Citations

Loading…