Global Patent Index - EP 1097071 A2

EP 1097071 A2 2001-05-09 - TANDEM-TYPE PNEUMATIC BRAKE BOOSTER

Title (en)

TANDEM-TYPE PNEUMATIC BRAKE BOOSTER

Title (de)

PNEUMATISCHER KRAFTVERSTÄRKER IN TANDEMBAUWEISE

Title (fr)

AMPLIFICATEUR DE FORCES PNEUMATIQUE DU TYPE TANDEM

Publication

EP 1097071 A2 (DE)

Application

EP 99940009 A

Priority

  • DE 19832357 A
  • EP 9904996 W

Abstract (en)

[origin: DE19832357A1] The pneumatic force amplifier has a casing with separate amplifying cavities and with movable walls separating vacuum chambers from working chambers, and with pressure-leveling connecting channels (15). A fixing device (20) is provided which is offset from the connecting channel circumferentially onto a part-circle diameter of its own.

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

B60T 13/00

IPC 8 full level (invention and additional information)

B60T 13/567 (2006.01)

CPC (invention and additional information)

B60T 13/5675 (2013.01)

Citation (search report)

See references of WO 0005115A2

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

DE 19832357 A1 20000127; EP 1097071 A2 20010509; WO 0005115 A2 20000203; WO 0005115 A3 20000504

INPADOC legal status


2003-08-20 [18W] WITHDRAWN

- Effective date: 20030628

2001-05-09 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010220

2001-05-09 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE