EP 2438275 A1 20120411 - CLUTCH OR BRAKE IN OR AT A GEARBOX
Title (en)
CLUTCH OR BRAKE IN OR AT A GEARBOX
Title (de)
KUPPLUNG ODER BREMSE IN ODER AN EINEM GETRIEBE
Title (fr)
EMBRAYAGE OU FREIN DANS OU SUR UNE TRANSMISSION
Publication
Application
Priority
- EP 2010053159 W 20100312
- DE 102009026626 A 20090602
Abstract (en)
[origin: WO2010139491A1] The invention relates to a clutch or a brake (11), comprising a switch coil (12) which can be electrically actuated, and a rotor (13) which can be moved axially against the switch coil (12), which causes a friction closing or a form closing with the switch coil (12), and which can be moved relative to the switch coil (12), in a gearbox (1), comprising a superimposed gearbox (1) having a drive element (4) driven by a crankshaft of the combustion engine, a drive element (3) driving a camshaft of the combustion engine, and a position element (6), by means of which a relative rotation between the drive element (4) and the driven element (3) can be caused by applying a braking torque. According to the invention, the rotor (13) is disposed in a torque-proof and moveable manner in a central position on or at a gearbox part (6), and the switch coil (12) is attached in a torque-proof manner and in a central position coaxially to the rotor (13) by means of a membrane spring (22) to another gearbox part (10), and is braked or coupled to the rotor (13), relative to the rotor (13).
IPC 8 full level
F01L 1/352 (2006.01)
CPC (source: EP KR US)
F01L 1/34 (2013.01 - KR); F01L 1/352 (2013.01 - EP KR US)
Citation (search report)
See references of WO 2010139491A1
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
DE 102009026626 A1 20101209; CN 102449274 A 20120509; CN 102449274 B 20140806; EP 2438275 A1 20120411; EP 2438275 B1 20150422; JP 2012528975 A 20121115; KR 20120016122 A 20120222; US 2012067315 A1 20120322; US 8434439 B2 20130507; WO 2010139491 A1 20101209
DOCDB simple family (application)
DE 102009026626 A 20090602; CN 201080023858 A 20100312; EP 10708763 A 20100312; EP 2010053159 W 20100312; JP 2012513517 A 20100312; KR 20117028763 A 20100312; US 201013321338 A 20100312