Title:
DRIVE STEERING MODULE
Document Type and Number:
WIPO Patent Application WO/2021/044462
Kind Code:
A1
Abstract:
Provided is a drive steering module that is used in a vehicle and provided with a steering function for steering a wheel and a drive function for driving the wheel, the drive steering module being compact and capable of making use of a space above the wheel. A first fixed body of a drive motor unit and a second fixed body of a steering motor unit are fixed to a main body part. A first rotary body of the drive motor unit is connected to a wheel support part so as to rotate integrally with the wheel support part. A second rotary body of the steering motor unit is connected to a vehicle body fixed section so as to allow the main body part to swing with respect to the vehicle body fixed section. Respective rotational center axes of the first rotary body of the drive motor unit and the second rotary body of the steering motor unit are parallel to the rotational center axis of the wheel support part. The wheel support part, the first rotary body of the drive motor unit, and the second rotary body of the steering motor unit are disposed so as to be aligned in said order in the extension direction of the rotational center axis of the wheel support part.
Inventors:
KOSHIISHI RYUTA (JP)
WERAGALA GAYAN (JP)
OSADA YUKIMASA (JP)
MURAMATSU HIROKATSU (JP)
WERAGALA GAYAN (JP)
OSADA YUKIMASA (JP)
MURAMATSU HIROKATSU (JP)
Application Number:
PCT/JP2019/034360
Publication Date:
March 11, 2021
Filing Date:
September 02, 2019
Export Citation:
Assignee:
YAMAHA MOTOR CO LTD (JP)
International Classes:
B62D9/00; B60K7/00; B62D5/04; B62D7/18
Foreign References:
| JP2017081247A | 2017-05-18 | |||
| JP2013032094A | 2013-02-14 | |||
| JP2012006580A | 2012-01-12 | |||
| JPS5239582B2 | 1977-10-06 | |||
| JP2019075974A | 2019-05-16 |
Attorney, Agent or Firm:
TASS MEISTER PATENT FIRM (JP)
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