Global Patent Index - EP 3353443 A1

EP 3353443 A1 20180801 - CLUTCH TRANSMITTER WITH RADIALLY NESTED SEALS, (DOUBLE) CLUTCH WITH CLUTCH TRANSMITTER, AND POWERTRAIN

Title (en)

CLUTCH TRANSMITTER WITH RADIALLY NESTED SEALS, (DOUBLE) CLUTCH WITH CLUTCH TRANSMITTER, AND POWERTRAIN

Title (de)

KUPPLUNGSGEBER MIT RADIAL GESCHACHTELTEN DICHTUNGEN, (DOPPEL-)KUPPLUNG MIT KUPPLUNGSGEBER UND ANTRIEBSTRANG

Title (fr)

MAÎTRE-CYLINDRE D'EMBRAYAGE COMPORTANT DES ÉLÉMENTS D'ÉTANCHÉITÉ IMBRIQUÉS RADIALEMENT, EMBRAYAGE (DOUBLE) ÉQUIPÉ D'UN TEL MAÎTRE-CYLINDRE D'EMBRAYAGE ET TRANSMISSION

Publication

EP 3353443 A1 20180801 (DE)

Application

EP 16775460 A 20160907

Priority

  • DE 102015218498 A 20150925
  • DE 2016200424 W 20160907

Abstract (en)

[origin: WO2017050330A1] The invention relates to a clutch transmitter (1) for a clutch of a motor vehicle, comprising a piston (5) which can be attached to a mechanical actuating element (2) and which is mounted in a housing (6) in an at least axially movable manner back and forth. The piston (5) adjoins a high-pressure chamber (7) with a size that is changed by the piston upon moving. Two seals (10) are provided between the piston (5) and the housing (6). One seal seals the high pressure chamber (7) provided for receiving hydraulic fluid in a fluid-tight manner as a primary seal (11), and the one seal (10) is arranged radially within the other seal (10). The invention also relates to a clutch comprising such a clutch transmitter (1).

IPC 8 full level

F16D 25/08 (2006.01)

CPC (source: EP)

F16D 25/08 (2013.01); F16D 2025/081 (2013.01); F16D 2048/0215 (2013.01); F16D 2300/08 (2013.01)

Citation (search report)

See references of WO 2017050330A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2017050330 A1 20170330; CN 108026985 A 20180511; CN 108026985 B 20200807; DE 102016216987 A1 20170330; DE 112016004328 A5 20180823; EP 3353443 A1 20180801

DOCDB simple family (application)

DE 2016200424 W 20160907; CN 201680053398 A 20160907; DE 102016216987 A 20160907; DE 112016004328 T 20160907; EP 16775460 A 20160907