SHAFT ROTATION DETECTING DEVICE

PROBLEM TO BE SOLVED: To provide a device for detecting shaft rotation, wherein a standard bearing can be used while a unit comprising a sensor and an encoder is freely detachable. SOLUTION: Relating to the device for detecting a parameter about rotation of a shaft 1, which rotates against a station...

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Bibliographische Detailangaben
Hauptverfasser:	THOUMIEUX JEAN-LUC, LHOTE PASCAL, MESSAGE OLIVIER, LANDRIEVE FRANCK
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR MOTOR VEHICLES PERFORMING OPERATIONS PHYSICS TARIFF METERING APPARATUS TESTING TRAILERS TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a device for detecting shaft rotation, wherein a standard bearing can be used while a unit comprising a sensor and an encoder is freely detachable. SOLUTION: Relating to the device for detecting a parameter about rotation of a shaft 1, which rotates against a stationary element, with at least one bearing allocated between the spindle and the stationary element, the shaft is integrated in the stationary element freely rotatably, and the device comprises an encoder 15 which is rotated by the rotary spindle and a sensor 10 so attached has to face the encoder with a small gap in between, and the passage of encoder is detected by the sensor while rotation. Here, an encoder means and a sensor means or independent of the bearing while supported by a detachable unit 4, and the unit 4, is possible to be integrated in the stationary element, and comprises a stationary member 9 for supporting the sensor means and a rotary member 13 for supporting the encoder, and the rotation of the rotary member is interlocked with that of the rotary spindle.