Global Patent Index - EP 1062142 A1

EP 1062142 A1 2000-12-27 - ELECTRIC STEERING SERVO

Title (en)

ELECTRIC STEERING SERVO

Title (de)

ELEKTRISCHE LENKHILFE

Title (fr)

DISPOSITIF D'ASSISTANCE ELECTRIQUE POUR DIRECTION

Publication

EP 1062142 A1 (DE)

Application

EP 99911682 A

Priority

  • DE 19811784 A
  • EP 9901061 W

Abstract (en)

[origin: DE19811784A1] The coupling (24) is integrated in the worm wheel (22) of the worm drive (14) and forms the interface between the steering column (16) and the worm wheel. The worm shaft and the motor shaft are designed as a one piece shaft. The coupling is designed as an electromagnetic or an electrorheological coupling.

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

B62D 5/04; F16D 7/02

IPC 8 full level (invention and additional information)

B62D 5/04 (2006.01); F16D 7/02 (2006.01)

CPC (invention and additional information)

B62D 5/0409 (2013.01); B62D 5/043 (2013.01); B62D 5/0439 (2013.01); F16D 7/028 (2013.01)

Citation (search report)

See references of WO 9947405A1

Designated contracting state (EPC)

DE FR GB

EPO simple patent family

DE 19811784 A1 19990923; EP 1062142 A1 20001227; JP 2002506769 A 20020305; WO 9947405 A1 19990923

INPADOC legal status


2004-03-03 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20030902

2003-09-24 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20030807

2002-01-09 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: SIEMENS AKTIENGESELLSCHAFT

2000-12-27 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000818

2000-12-27 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE FR GB