PROBLEM TO BE SOLVED: To provide a technology for an in-wheel motor driving apparatus for a steering wheel, in which power line is hardly folded or extended at a connecting part to a motor part upon steering.SOLUTION: An in-wheel motor driving apparatus comprises a motor part having a plurality of power line connecting parts (91, 91, 91), and a plurality of foldable power lines (93, 93, 93) whose one end is connected to a power line connecting part, whose another end extends to a vehicle body outside of a casing, and which supply electric power from the vehicle body to the motor part, which may be steered on a steering axis line (K) crossing with a spring sheet (79c) of a shock absorber. In addition, when seen toward a steering axis direction, the plurality of power line connecting parts are arranged in an overlapping manner with the spring sheet.SELECTED DRAWING: Figure 10
【課題】転舵輪のインホイールモータ駆動装置に関し、転舵時に動力線がモータ部との接続部で曲げ伸ばしされ難くする技術を提供する。【解決手段】インホイールモータ駆動装置は、複数の動力線接続部(91,91,91)を有するモータ部と、一端が動力線接続部と接続し、他端がケーシング外部の車体まで延び、車体からモータ部へ電力を供給する屈曲可能な複数の動力線(93,93,93)とを備え、ショックアブソーバのスプリングシート(79c)と交差する転舵軸線(K)を中心として転舵可能とされる。そして転舵軸線方向にみて、複数の動力線接続部は、スプリングシートと重なるよう配置される。【選択図】図10
IN-WHEEL MOTOR DRIVING APPARATUS
インホイールモータ駆動装置
2017-10-12
Patent
Electronic Resource
Japanese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES |
WHEEL DRIVING MOTOR AND IN-WHEEL MOTOR DRIVING APPARATUS
European Patent Office | 2015
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