Global Patent Index - EP 1000268 A1

EP 1000268 A1 20000517 - CLUTCH HYDRAULIC CONTROL DEVICE, IN PARTICULAR FOR MOTOR CAR

Title (en)

CLUTCH HYDRAULIC CONTROL DEVICE, IN PARTICULAR FOR MOTOR CAR

Title (de)

HYDRAULISCHE BETÄTIGUNGSVORRICHTUNG EINER KUPPLUNG, INSBESONDERE FÜR KRAFTFAHRZEUGE

Title (fr)

DISPOSITIF DE COMMANDE HYDRAULIQUE D'UN EMBRAYAGE, NOTAMMENT POUR VEHICULE AUTOMOBILE

Publication

EP 1000268 A1 20000517 (FR)

Application

EP 99923699 A 19990608

Priority

  • FR 9901355 W 19990608
  • FR 9807213 A 19980609
  • FR 9902429 A 19990226

Abstract (en)

[origin: US6289790B1] The invention concerns a device comprising a shift cylinder with a cylinder body (17) bearing a first sleeve (54) for guiding a second sleeve (42) enclosing an axially mobile piston (21) with an intervening piston seal between the second sleeve (42) and the piston (21) and a secondary seal (59) between the body (17) and the second sleeve (42) penetrating into the hydraulic chamber. The invention is applicable to motor vehicles.

IPC 1-7

F16D 25/08; F15B 7/08; B60T 11/16

IPC 8 full level

B60T 11/16 (2006.01); F15B 7/08 (2006.01); F16D 25/08 (2006.01)

CPC (source: EP KR US)

B60T 11/16 (2013.01 - EP US); F15B 7/08 (2013.01 - EP US); F16D 25/08 (2013.01 - EP); F16D 25/088 (2013.01 - EP KR US); F16D 2025/081 (2013.01 - EP KR US)

Citation (search report)

See references of WO 9964758A1

Designated contracting state (EPC)

GB IT

DOCDB simple family (publication)

US 6289790 B1 20010918; DE 19981248 T1 20000921; EP 1000268 A1 20000517; FR 2779489 A1 19991210; FR 2779489 B1 20010406; JP 2002517691 A 20020618; KR 20010022601 A 20010326; WO 9964758 A1 19991216

DOCDB simple family (application)

US 48517500 A 20000501; DE 19981248 T 19990608; EP 99923699 A 19990608; FR 9901355 W 19990608; FR 9902429 A 19990226; JP 2000553729 A 19990608; KR 20007001194 A 20000203