Title:
電動車両のパワートレイン及びそのモーターのローター冷却方法
Document Type and Number:
Japanese Patent JP7320779
Kind Code:
B2
Abstract:
Provided is a powertrain assembly including: an integrated motor, a first reduction gearbox, a second reduction gearbox, and a differential; wherein the integrated motor comprises a motor casing, a stator, a rotor, at least one cooling duct; wherein the first reduction gearbox comprises a first planetary gear, a second planetary gear, a third planetary gear, a first double-side ring gear, a first planetary carrier, and at least two oil seals; wherein the second reduction gearbox comprises a fourth planetary gear, a fifth planetary gear, a sixth planetary gear, a second double-side ring gear, a second planetary carrier, and at least two oil seal; wherein the differential comprises a cross tube, a first gear, a second gear, a third gear and a cross link shaft.
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Inventors:
Yang An Ceramic
Application Number:
JP2019107468A
Publication Date:
August 04, 2023
Filing Date:
May 07, 2019
Export Citation:
Assignee:
Odd Power Machine Co., Ltd.
International Classes:
F16H57/04; B60L3/00; F16H1/32
Domestic Patent References:
| JP2014503758A | ||||
| JP2007263353A |
Foreign References:
| US20110124460 |
Attorney, Agent or Firm:
Noboru Wada
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