Title:
ELECTRIC DRIVING DEVICE
Document Type and Number:
Japanese Patent JP2023174074
Kind Code:
A
Abstract:
To provide an electric driving device which can be simplified in constitution.SOLUTION: An electric driving device 20 comprises a driving unit and a steering mechanism 70. The driving unit includes a motor and first and second reduction gears 50, 60 that are coupled to driving wheels 21 and transmit rotational power of the motor to the driving wheels 21, and is provided on a lower side of a base part of an unmanned carrier. The steering mechanism 70 has a steering center shaft 74 extending in a vertical direction, and is provided on the lower side of the base part. The steering mechanism 70 supports the driving unit so as to be rotatable about the steering center shaft 74 with respect to the base part, while keeping a rotation center axis of the driving wheels 21 in a horizontal state. The steering mechanism 70 is configured so that a position of the steering center shaft 74 is at a position displaced from a grounding part of the driving wheels 21 relative to a travel road surface in a horizontal direction.SELECTED DRAWING: Figure 3
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Inventors:
AKITSU YOSHINORI
FUJII ATSUSHI
FUJII ATSUSHI
Application Number:
JP2022086724A
Publication Date:
December 07, 2023
Filing Date:
May 27, 2022
Export Citation:
Assignee:
DENSO CORP
International Classes:
B62D7/18; B60K7/00
Attorney, Agent or Firm:
Tsuyoshi Yamada
Kyoko Hino
Hiroshi Matsuda
Yusuke Kita
Naoto Shioya
Kyoko Hino
Hiroshi Matsuda
Yusuke Kita
Naoto Shioya