EP 1356305 A1 20031029 - DEVICE FOR DETECTING THE ROTATION SPEED OF A ROTATING ELEMENT
Title (en)
DEVICE FOR DETECTING THE ROTATION SPEED OF A ROTATING ELEMENT
Title (de)
VORRICHTUNG ZUR BESTIMMUNG DER DREHGESCHWINDIGKEIT EINES DREHELEMENTS
Title (fr)
DISPOSITIF DE DETECTION DE LA VITESSE DE ROTATION D'UN ELEMENT TOURNANT
Publication
Application
Priority
- FR 0200359 W 20020130
- FR 0101436 A 20010202
- FR 0113683 A 20011023
Abstract (en)
[origin: FR2820476A1] The invention relates to a device for detecting the rotation speed of a rotating element (1) supported by at least one external rotating ring (7) with at least one antifriction bearing (5). At least one internal non-rotating ring (9) of the antifriction bearing is solidly connected to a shaft (16) mounted on a support (20). The inventive device comprises a non-rotating sensing means (31) adjacent to the bearing and a rotating coding means (29). The coding means is at least partially fixed by magnetisation to a flange which is integral to the rotating ring and which is made from a magnetisable material.
IPC 1-7
IPC 8 full level
F16C 13/00 (2006.01); F16C 19/06 (2006.01); F16C 19/52 (2006.01); F16C 33/78 (2006.01); F16C 41/00 (2006.01); G01P 3/44 (2006.01); G01P 3/487 (2006.01)
CPC (source: EP US)
F16C 13/006 (2013.01 - EP US); F16C 41/007 (2013.01 - EP US); G01P 3/443 (2013.01 - EP US); G01P 3/446 (2013.01 - EP US); G01P 3/487 (2013.01 - EP US); F16C 19/06 (2013.01 - EP US); F16C 41/008 (2013.01 - EP US); F16C 2316/30 (2013.01 - EP US)
Citation (search report)
See references of WO 02063311A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
FR 2820476 A1 20020809; FR 2820476 B1 20040402; EP 1356305 A1 20031029; JP 2004522963 A 20040729; US 2004141669 A1 20040722; US 7033080 B2 20060425; WO 02063311 A1 20020815
DOCDB simple family (application)
FR 0113683 A 20011023; EP 02701351 A 20020130; FR 0200359 W 20020130; JP 2002563005 A 20020130; US 46740404 A 20040226