Global patent index - EP 1066183 A1

EP 1066183 A1 2001-01-10 - ELECTRONICALLY CONTROLLED BRAKE SYSTEM WITH A RESERVOIR

Title (en)

ELECTRONICALLY CONTROLLED BRAKE SYSTEM WITH A RESERVOIR

Title (de)

ELEKTRONISCH GEREGELTE BREMSANLAGE MIT SPEICHER

Title (fr)

SYSTEME DE FREINAGE A REGULATION ELECTRONIQUE MUNI D'UN RESERVOIR

Publication

EP 1066183 A1 (DE)

Application

EP 99913238 A

Priority

  • DE 19814835 A
  • EP 9901464 W

Abstract (en)

[origin: DE19814835A1] The invention relates to an electronically controlled brake system comprising a traction control system (TCS) and/or an electronic stability program (ESP), an actuating unit (26), wheel brakes (27), and a control unit (28). Said control unit is situated between the actuating unit (26) and the wheel brakes (27). The control unit (28) comprises at least one pump (29) having a suction side (30) and a delivery side (31). The control unit also has a TCS or ESP change-over valve (32) situated between the suction side (30) of the pump (29) and the actuating unit (26). A reservoir (34) is arranged between the change-over valve (32) and the suction side (30) of the pump (29), and at least one check valve (7, 8) is provided on the suction side (30) of the pump (29). In order to further optimize such brake systems, the check valve (7, 8) is provided on the reservoir (34).

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

B60T 8/48

IPC 8 full level (invention and additional information)

B60T 8/24 (2006.01); B60T 8/175 (2006.01); B60T 8/48 (2006.01); F15B 1/04 (2006.01); F15B 1/24 (2006.01)

CPC (invention and additional information)

F15B 1/24 (2013.01); B60T 8/4872 (2013.01); F15B 1/04 (2013.01); F15B 2201/205 (2013.01); F15B 2201/21 (2013.01); F15B 2201/312 (2013.01); F15B 2201/3151 (2013.01); F15B 2201/32 (2013.01); F15B 2201/411 (2013.01)

Citation (search report)

See references of WO 9951476A1

Designated contracting state (EPC)

DE ES FR GB

EPO simple patent family

DE 19814835 A1 19991007; EP 1066183 A1 20010110; JP 2002510579 A 20020409; WO 9951476 A1 19991014

INPADOC legal status

2003-09-24 [18W] WITHDRAWN

- Ref Legal Event Code: 18W

- Effective date: 20030802

2003-03-12 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20030124

2001-01-10 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20001102

2001-01-10 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): DE ES FR GB