Global patent index - EP 0993558 A1

EP 0993558 A1 2000-04-19 - ASYMMETRIC ANGULAR CONTACT BALL BEARING

Title (en)

ASYMMETRIC ANGULAR CONTACT BALL BEARING

Title (de)

ASYMMETRISCHES SCHRÄGKUGELLAGER

Title (fr)

BUTEE A BILLES A CONTACT OBLIQUE ET ASYMETRIQUE

Publication

EP 0993558 A1 (EN)

Application

EP 98931144 A

Priority

  • NL 9800372 W
  • NL 1006534 A

Abstract (en)

[origin: WO9902873A1] An angular contact ball bearing comprises an inner ring (1) and an outer ring (2) which are each provided with at least one raceway, and at least one series of rolling balls (5) which are in rolling contact with said raceways, which balls and raceways contact each other at four contact points, and two working lines (12, 13) being defined by each pair of opposing contact points of the raceways, which working lines intersect each other. The working lines (12, 13) intersect the axis of the bearing at mutually different angles.

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

F16C 19/14; F16C 33/60

IPC 8 full level (invention and additional information)

F16C 19/14 (2006.01); F16C 19/16 (2006.01); F16C 33/58 (2006.01); F16C 33/60 (2006.01)

CPC (invention and additional information)

F16C 19/166 (2013.01); F16C 33/58 (2013.01); F16C 33/60 (2013.01); F16C 2361/45 (2013.01)

Citation (search report)

See references of WO 9902873A1

Designated contracting state (EPC)

DE FR GB IT

EPO simple patent family

WO 9902873 A1 19990121; AU 8133998 A 19990208; CN 1262723 A 20000809; EP 0993558 A1 20000419; JP 2001509570 A 20010724; NL 1006534 C2 19990112

INPADOC legal status

2002-09-25 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20020305

2001-10-10 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20010824

2000-04-19 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 19991222

2000-04-19 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): DE FR GB IT