TITLE: PROCESS FOR PRODUCING A ROLLING BEARING CAGE WITH CAST-ON SPRING
ELEMENTS, AND ROLLING BEARING CAGE SO PRODUCED.
European Patent Application EP0450017 A1

ABSTRACT:
Abstract not available for EP0450017
Abstract of corresponding document: US5190713
PCT No. PCT/DE90/00805 Sec. 371 Date Jun. 20, 1991 Sec. 102(e) Date
Jun. 20, 1991 PCT Filed Oct. 23, 1990 PCT Pub. No. WO91/06784 PCT Pub.
Date May 16, 1991.A process for producing a rolling bearing cage with
cast-on spring elements, in particular of a pinch roll free engine
clutch, with a rolling bearing cage for guiding the rolling bearings.
The cage is made by casting two rims, interconnected by several webs
with parallel axes, onto each side of the rolling bearings. According
to the invention, each spring element (7,8) is cast onto the
corresponding web (4) by a large spring foot (14). Each spring foot
(14) is used directly as a casting-on site (15) or the adjacent web or
the region (16) between the spring foot (14) and the adjacent web (4)
is used as the casting-on site (15). The flow cross-section of the
spring foot (14) is greater than the flow cross-section of the spring
elements(s) (7,8). The polymer material used is a self-reinforcing
plastic containing liquid crystals.

INVENTORS:
Rabe, Juergen (DE)

APPLICATION NUMBER: EP19900915290
PUBLICATION DATE: 10/09/1991
FILING DATE: 10/23/1990

ASSIGNEE: Rabe, Juergen (DE)
INTERNATIONAL CLASSES: F16D41/06; F16C33/38; F16D41/067; (IPC1-7): F16D41/06
EUROPEAN CLASSES: F16D41/06H3C

OTHER REFERENCES:
See references of WO 9106784A1