EP 2776728 A1 20140917 - TORQUE TRANSMISSION UNIT, IN PARTICULAR FOR A MOTOR VEHICLE
Title (en)
TORQUE TRANSMISSION UNIT, IN PARTICULAR FOR A MOTOR VEHICLE
Title (de)
DREHMOMENTÜBERTRAGUNGSEINHEIT, INSBESONDERE FÜR EIN KRAFTFAHRZEUG
Title (fr)
ENSEMBLE DE TRANSMISSION DE COUPLE, EN PARTICULIER POUR VEHICULE AUTOMOBILE
Publication
Application
Priority
- FR 1160161 A 20111108
- FR 2012052562 W 20121106
Abstract (en)
[origin: WO2013068689A1] The invention relates to a torque transmission unit including a driving member (1) comprising grooves (24) that are inserted with play into complementary grooves (9) of a driven member (2). A play take-up element (13) is mounted movably on the driven member (2) or on the driving member (1) between a first position in which same does not exert any stress on the grooves (9, 24) and a second position in which same urges the grooves of one of said members (1, 2) against the grooves of the other member, elastic return means (8) urging the play take-up element (13) towards the second position thereof. Means (19) for locking the play take-up element (13) lock the elastic return means (8) in an inactive position. The elastic return means (8) are released during operation of the torque transmission unit.
IPC 8 full level
F16D 13/70 (2006.01); F16D 3/66 (2006.01); F16F 15/121 (2006.01); F16F 15/131 (2006.01)
CPC (source: EP)
F16D 3/66 (2013.01); F16D 2001/103 (2013.01); F16D 2300/12 (2013.01)
Citation (search report)
See references of WO 2013068689A1
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
DOCDB simple family (publication)
FR 2982332 A1 20130510; FR 2982332 B1 20131122; CN 103930686 A 20140716; CN 103930686 B 20180227; EP 2776728 A1 20140917; KR 102001270 B1 20190717; KR 20140090173 A 20140716; WO 2013068689 A1 20130516
DOCDB simple family (application)
FR 1160161 A 20111108; CN 201280054794 A 20121106; EP 12794447 A 20121106; FR 2012052562 W 20121106; KR 20147011780 A 20121106