DRIVE UNIT FOR VEHICLE

To raise assembly efficiency of an inductive sensor which functions as a rotation sensor.SOLUTION: There is disclosed a drive unit for a vehicle which comprises: a rotation sensor which generates a signal regarding a rotation angle of a rotating shaft; and a gear which forms a power transmission mec...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	NAKAGAKI TORU, SAKANO TOMOYA
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BLASTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERATION HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	To raise assembly efficiency of an inductive sensor which functions as a rotation sensor.SOLUTION: There is disclosed a drive unit for a vehicle which comprises: a rotation sensor which generates a signal regarding a rotation angle of a rotating shaft; and a gear which forms a power transmission mechanism between a driving source and wheels and integrally rotates with the rotating shaft, wherein the rotation sensor comprises: a sensor rotor which is fixed to the rotating shaft; and a detection unit which faces the sensor rotor in an axial direction and generates a signal according to variation of eddy current which occurs in the sensor rotor, and the sensor rotor is integrated with the gear.SELECTED DRAWING: Figure 5 【課題】回転センサとして機能するインダクティブセンサの組み付け効率を高める。【解決手段】回転軸の回転角度に関する信号を生成する回転センサと、駆動源と車輪との間の動力伝達機構を形成し、回転軸と一体的に回転するギヤとを備え、回転センサは、回転軸に固定されるセンサロータと、センサロータに軸方向に対向し、センサロータに生じる渦電流の変化に応じた信号を生成する検出部とを含み、センサロータは、ギヤと一体化されている、車両用駆動装置が開示される。【選択図】図５