Global Patent Index - EP 1044337 A1

EP 1044337 A1 2000-10-18 - ROLLING ELEMENT BEARING HAVING A COOLING CAGE

Title (en)

ROLLING ELEMENT BEARING HAVING A COOLING CAGE

Title (de)

WÄLZLAGER MIT EINEM GEKÜHLTEM KÄFIG

Title (fr)

ROULEMENT A ROULEAUX EQUIPE D'UNE CAGE DE REFROIDISSEMENT

Publication

EP 1044337 A1 (EN)

Application

EP 99901995 A

Priority

  • NL 9900012 W
  • NL 9800018 W

Abstract (en)

[origin: WO9935414A1] A rolling element bearing comprises an outer ring (1) and an inner ring (2) each with a raceway, said rings enclosing a series of rolling elements (3) which are in rolling contact with the raceways, and a cage (4) having cage bars (8) between which pockets are defined for accommodating a rolling element (3) each. The cage (4) has cooling means (7) for preventing grease or lubricant leaving the cage as a result of an increase in temperature.

IPC 1-7 (main, further and additional classification)

F16C 33/38; F16C 33/46

IPC 8 full level (invention and additional information)

F16C 33/38 (2006.01); F16C 33/46 (2006.01); F16C 33/66 (2006.01); F16C 37/00 (2006.01)

CPC (invention and additional information)

F16C 37/007 (2013.01); F16C 33/3843 (2013.01); F16C 33/4623 (2013.01); F16C 33/6614 (2013.01)

Citation (search report)

See references of WO 9935414A1

Designated contracting state (EPC)

DE FR GB IT

EPO simple patent family

WO 9935414 A1 19990715; AU 2189899 A 19990726; EP 1044337 A1 20001018

INPADOC legal status


2002-03-20 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20010801

2000-10-18 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000623

2000-10-18 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE FR GB IT