PROBLEM TO BE SOLVED: To provide a coupling structure of an in-wheel motor drive device and a strut type suspension device, which is further improved.SOLUTION: A strut type suspension device has an extendable strut (111) which is united with an upper part of an in-wheel motor drive device (10) so as not to relatively move, and a lower arm (116) which is coupled to a lower part of the in-wheel motor drive device in any direction. The strut type suspension device permits the vertical rocking of the in-wheel motor drive device, and permits the steering of the in-wheel motor drive device about a steering shaft (S) passing through a coupling point (119) of the lower arm and the in-wheel motor drive device. An axis (M) of a motor portion (21) of the in-wheel motor drive device is disposed on an upper side than a height position of the coupling point of the lower arm.SELECTED DRAWING: Figure 2
【課題】従来よりも改善されたインホイールモータ駆動装置とストラット式サスペンション装置との連結構造を提供する。【解決手段】ストラット式サスペンション装置は、インホイールモータ駆動装置(10)の上部と相対移動不能に結合する伸縮可能なストラット(111)、およびインホイールモータ駆動装置の下部と方向自在に連結する揺動可能なロアアーム(116)を有し、インホイールモータ駆動装置の上下方向の揺動を許容するとともに、ロアアームとインホイールモータ駆動装置の連結点(119)を通過する転舵軸(S)を中心としてインホイールモータ駆動装置の転舵を許容する。そしてインホイールモータ駆動装置のモータ部(21)の軸線(M)がロアアームの連結点の高さ位置よりも上側に配置される。【選択図】図2
COUPLING STRUCTURE OF IN-WHEEL MOTOR DRIVE DEVICE AND STRUT TYPE SUSPENSION DEVICE
インホイールモータ駆動装置とストラット式サスペンション装置の連結構造
2017-04-06
Patent
Electronic Resource
Japanese
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