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1. WO2009004198 - INDEXATION INSTRUMENTED BEARING DEVICE

Publication Number WO/2009/004198
Publication Date 08.01.2009
International Application No. PCT/FR2008/050916
International Filing Date 27.05.2008
IPC
F16C 19/52 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENTS OF CRANKSHAFT MECHANISMS; PIVOTS; PIVOTAL CONNECTIONS; ROTARY ENGINEERING ELEMENTS OTHER THAN GEARING, COUPLING, CLUTCH OR BRAKE ELEMENTS; BEARINGS
19Bearings with rolling contact, for exclusively rotary movement
52with devices affected by abnormal or undesired conditions
F16C 41/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENTS OF CRANKSHAFT MECHANISMS; PIVOTS; PIVOTAL CONNECTIONS; ROTARY ENGINEERING ELEMENTS OTHER THAN GEARING, COUPLING, CLUTCH OR BRAKE ELEMENTS; BEARINGS
41Other accessories for bearings
G01P 3/44 2006.01
GPHYSICS
01MEASURING; TESTING
PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK; INDICATING PRESENCE OR ABSENCE OF MOVEMENT;  INDICATING DIRECTION OF MOVEMENT 
3Measuring linear or angular speed; Measuring differences of linear or angular speeds
42Devices characterised by the use of electric or magnetic means
44for measuring angular speed
CPC
F16C 19/06
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
19Bearings with rolling contact, for exclusively rotary movement
02with bearing balls essentially of the same size in one or more circular rows
04for radial load mainly
06with a single row or balls
F16C 2380/26
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
2380Electrical apparatus
26Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
F16C 41/007
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
41Other accessories, ; e.g. devices integrated in the bearing not relating to the bearing function as such
007Encoders, e.g. parts with a plurality of alternating magnetic poles
G01P 3/443
GPHYSICS
01MEASURING; TESTING
PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
3Measuring linear or angular speed; Measuring differences of linear or angular speeds
42Devices characterised by the use of electric or magnetic means
44for measuring angular speed
443mounted in bearings
H02K 11/215
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
11Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
20for measuring, monitoring, testing, protecting or switching
21Devices for sensing speed or position, or actuated thereby
215Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
H02K 5/1732
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
5Casings; Enclosures; Supports
04Casings or enclosures characterised by the shape, form or construction thereof
16Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
173using bearings with rolling contact, e.g. ball bearings
1732radially supporting the rotary shaft at both ends of the rotor
Applicants
  • AKTIEBOLAGET SKF [SE]/[SE] (AllExceptUS)
  • DEBRAILLY, Franck [FR]/[FR] (UsOnly)
  • SAUSSET, Vincent [FR]/[FR] (UsOnly)
Inventors
  • DEBRAILLY, Franck
  • SAUSSET, Vincent
Agents
  • DELPRAT, Olivier
Priority Data
075569312.06.2007FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) INDEXATION INSTRUMENTED BEARING DEVICE
(FR) DISPOSITIF DE ROULEMENT INSTRUMENTE A INDEXATION
Abstract
(EN)
The instrumented bearing device (1) of the invention includes a rotary ring (5), a non-rotary ring (4), and a detection assembly (3) for detecting rotation parameters including a sensor block (11) and a bearing (12) for the sensor block on the non-rotating ring (4). The detection assembly (3) includes an angular indexation means (12e) capable of immobilising the relative angular position of the sensor block (11) and the bearing (12) when the sensor block is angularly positioned relative to the non-rotating ring (4) in a selected adjustment position.
(FR)
Dispositif de roulement instrumenté à indexation. Le dispositif de roulement instrumenté (1) comprend une bague tournante (5), une bague non tournante (4), et un ensemble de détection (3) de paramètres de rotation munid un bloc capteur (11) et d'un support (12) du bloc capteur sur la bague non tournante (4). L'ensemble de détection (3) comprend des moyens d'indexation angulaire (12e) aptes à immobiliser la position angulaire relative du bloccapteur (11) et du support (12), lorsque le bloc capteur est positionné angulairement par rapport à la bague non tournante (4) dans une position de réglage choisie.
Also published as
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