EP 1301726 A1 20030416 - ELECTROMAGNETICALLY ACTUATED, SINGLE-SURFACE FRICTION COUPLING, WITHOUT A ROTOR SLIP RING
Title (en)
ELECTROMAGNETICALLY ACTUATED, SINGLE-SURFACE FRICTION COUPLING, WITHOUT A ROTOR SLIP RING
Title (de)
ELEKTROMAGNETISCH BETÄTIGBARE, SCHLEIFRINGLOSE EINFLÄCHEN-REIBUNGSKUPPLUNG
Title (fr)
EMBRAYAGE A UNE SEULE SURFACE DE FRICTION EXEMPT DE BAGUE GLISSANTE ET A COMMANDE ELECTROMAGNETIQUE
Publication
Application
Priority
- DE 10035276 A 20000720
- DE 10035277 A 20000720
- EP 0108141 W 20010714
Abstract (en)
[origin: WO0208627A1] The invention relates to an electromagnetically actuated single-surface friction coupling without a rotor slip ring. Said coupling comprises: a rotor element (2), a fixed magnet body (6) and a well-shaped armature element (28) which can be displaced in an axial manner. A cylindrical jacket section (28B) of the armature element (28) extends along the external jacket surface (12) of the magnet body (6) and is separated from the latter by a narrow radial air-gap. A working air-gap (S), which can be bridged, is situated between the armature element (28) and a friction surface (30) of the rotor element. To maintain the lowest possible inertia torque for the power take-off, the rotor element (2) is located on the power take-off side and the armature element (28) is located on the drive side.
IPC 1-7
IPC 8 full level
F16D 27/112 (2006.01)
CPC (source: EP US)
F16D 27/112 (2013.01 - EP US); F16D 2027/008 (2013.01 - EP US)
Citation (search report)
See references of WO 0208627A1
Designated contracting state (EPC)
CH DE FR GB LI
DOCDB simple family (publication)
WO 0208627 A1 20020131; EP 1301726 A1 20030416; US 2004104095 A1 20040603; US 6827189 B2 20041207
DOCDB simple family (application)
EP 0108141 W 20010714; EP 01957967 A 20010714; US 36253503 A 20030221