Title:
POWER TRANSMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/074993
Kind Code:
A1
Abstract:
[Problem] To reduce air suction of oil. [Solution] A power transmission device has: a motor; a gear mechanism connected downstream of the motor; a drive shaft connected downstream of the gear mechanism and positioned passing through the inner periphery of the motor; a pump in which oil is suctioned via a pump inlet; and a plate having a facing surface that faces the gear mechanism in the axial direction. The pump inlet is positioned adjacent to the plate on the back-surface side of the facing surface.
Inventors:
FUJIKAWA MASUMI (JP)
Application Number:
PCT/JP2021/032963
Publication Date:
April 14, 2022
Filing Date:
September 08, 2021
Export Citation:
Assignee:
JATCO LTD (JP)
International Classes:
H02K7/116; F16H57/04
Foreign References:
| JP2019152320A | 2019-09-12 | |||
| JP2015132315A | 2015-07-23 | |||
| JP2019152320A | 2019-09-12 |
Other References:
See also references of EP 4228127A4
Attorney, Agent or Firm:
TAKEHARA Naohiko et al. (JP)
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