Title:
VEHICULAR ELECTRIC DRIVING DEVICE
Document Type and Number:
Japanese Patent JP2021160704
Kind Code:
A
Abstract:
To provide a technology capable of suppressing the rotation of a vehicular electric driving device about an axle case due to the weight of a rotary electric machine and a transmission while suppressing the weight and costs of the vehicular electric driving device to be small.SOLUTION: An axle case 10 that stores a differential gear mechanism and at least a part of a pair of axles 15L and 15R and supports a rotary electric machine 11 and a transmission 13, is supported with respect to a vehicle body frame 1001 through leaf springs 1005L and 1005R. The leaf springs 1005L and 1005R are formed so as to extend in a vehicle fore-and-aft direction X. At both end portions in the fore-and-aft direction X in the leaf springs 1005L and 1005R, fixing portions 1005La and 1005 Ra fixed to the vehicle body frame 1001 are provided. Between the pair of fixing portions 1005La and 1005Ra in the fore-and-aft direction X in the leaf springs, coupling portions 1005Lb and 1005Rb coupled to the axle case 10 are provided.SELECTED DRAWING: Figure 1
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Inventors:
YOSHIMI TAKUYA
SAITO DAISUKE
SAITO DAISUKE
Application Number:
JP2020094623A
Publication Date:
October 11, 2021
Filing Date:
May 29, 2020
Export Citation:
Assignee:
AISHIN KK
International Classes:
B60K1/00; B60K17/06; B60K17/12; B60K17/16
Attorney, Agent or Firm:
Patent business corporation r&c