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Title:
ELECTRIC VEHICLE CONTROL TOQUE GENERATION DEVICE AND ELECTRIC VEHICLE
Document Type and Number:
Japanese Patent JP2019095043
Kind Code:
A
Abstract:
To provide an electric vehicle control torque generation device and an electric vehicle capable of simplifying a device configuration and reducing a size and a weight of the device.SOLUTION: An electric vehicle 100 comprises a control torque generation device 200 which applies control torque to wheels 104a and 104b through front wheel axles 102a and 102b rotationally driven by an electric motor 107. The control torque generation device 200 has a compression and expansion engine 210, a flow rate regulation valve 220 and a clutch device 222. The compression and expansion engine 210 is mounted with a piston 213 which is reciprocated in a cylinder block 212 so as to increase or decrease capacity of an air chamber 214. The air chamber 214 is communicated with the atmosphere through the flow rate regulation valve 220. The piston 213 is connected to a rotary drive shaft 107a of the electric motor 107 through a crank 216 and the clutch device 222.SELECTED DRAWING: Figure 1

Inventors:
HASEGAWA SADAYUKI
SHIBAYAMA NAOSHI
Application Number:
JP2018070638A
Publication Date:
June 20, 2019
Filing Date:
April 02, 2018
Export Citation:
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Assignee:
SHIN NIPPON TOKKI CO LTD
International Classes:
F16D57/00; B60L7/24; B60T1/093
Attorney, Agent or Firm:
Hiroyuki Ito