EP 3728890 A1 20201028 - TWO-PART PISTON, THE PISTON BEING INTENDED FOR INTEGRATION IN A CLUTCH MECHANISM
Title (en)
TWO-PART PISTON, THE PISTON BEING INTENDED FOR INTEGRATION IN A CLUTCH MECHANISM
Title (de)
ZWEITEILIGER KOLBEN, WOBEI DER KOLBEN ZUR INTEGRATION IN EINEN KUPPLUNGSMECHANISMUS BESTIMMT IST
Title (fr)
PISTON EN DEUX PARTIES, LE PISTON ÉTANT DESTINÉ A ÉQUIPER UN MÉCANISME D'EMBRAYAGE
Publication
Application
Priority
- FR 1762321 A 20171218
- EP 2018085347 W 20181217
Abstract (en)
[origin: WO2019121588A1] The invention relates to a piston (1) that is configured to be mounted about an axis of rotation (O) in a clutch mechanism for a vehicle, the piston (1) comprising: - a face of axial extent (11) comprising an actuation ring (11A) intended to engage a stack of disks of a clutch of the clutch mechanism, - a face of radial extent (12), - first connection means (11B) extending from the actuation ring (11A) and/or second connection means (12B) extending at least in part axially from the face of radial extent (12), the first and/or second connection means (11B, 12B) being arranged so as to connect the face of axial extent (11) to the face of radial extent (12), the face of axial extent (11) and the face of radial extent (12) together delimiting, in the assembled state, the first and/or second connection means (11B, 12B) of the openings (10C).
IPC 8 full level
F16D 25/08 (2006.01); F16D 21/06 (2006.01)
CPC (source: EP)
F16D 13/70 (2013.01); F16D 25/082 (2013.01); F16D 25/10 (2013.01); F16D 2021/0661 (2013.01)
Citation (search report)
See references of WO 2019121588A1
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)
FR 3075291 A1 20190621; FR 3075291 B1 20200807; CN 111699329 A 20200922; CN 111699329 B 20220628; EP 3728890 A1 20201028; WO 2019121588 A1 20190627
DOCDB simple family (application)
FR 1762321 A 20171218; CN 201880089096 A 20181217; EP 18830213 A 20181217; EP 2018085347 W 20181217