Global Patent Index - EP 1848897 A1

EP 1848897 A1 20071031 - ENCODING BEARING DEVICE AND ROTATING MACHINE

Title (en)

ENCODING BEARING DEVICE AND ROTATING MACHINE

Title (de)

EINE CODIERUNG TRAGENDE VORRICHTUNG UND DREHMASCHINE

Title (fr)

DISPOSITIF DE ROULEMENT CODEUR ET MACHINE TOURNANTE

Publication

EP 1848897 A1 20071031 (FR)

Application

EP 06709324 A 20060215

Priority

  • FR 2006000349 W 20060215
  • IT TO20050088 A 20050215

Abstract (en)

[origin: WO2006087469A1] The invention relates to a bearing device comprising two rings (10, 11) which can rotate in relation to each other, and at least one seal (13) which is fixed to one of the rings and provided with an active part (16) for co-operating with a sensor element for detecting a rotation parameter of the active part. The inventive device is characterised in that it comprises, at least on one side of the bearing, a groove (20) made in the external ring (10) and a groove (21) made in the internal ring (11). Said grooves are essentially coplanar, the seal (13) being mounted in one of the grooves of one of the rings and co-operating with at least part of the other groove of the other ring in order to ensure dynamic sealing.

IPC 8 full level

F16C 33/78 (2006.01)

CPC (source: EP US)

F16C 33/7853 (2013.01 - EP US); F16C 41/007 (2013.01 - EP US); G01P 3/443 (2013.01 - EP US); G01P 3/487 (2013.01 - EP US); F16C 19/06 (2013.01 - EP US); F16C 2380/26 (2013.01 - EP US)

Citation (search report)

See references of WO 2006087469A1

Citation (examination)

EP 0375019 A1 19900627 - SKF IND TRADING & DEV [NL]

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2006087469 A1 20060824; EP 1848897 A1 20071031; US 2009180721 A1 20090716

DOCDB simple family (application)

FR 2006000349 W 20060215; EP 06709324 A 20060215; US 88422006 A 20060215