Title:
POWER DEVICE
Document Type and Number:
Japanese Patent JP2018100748
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a power device capable of effectively utilizing liquid pressure generated by rotation of a rotor.SOLUTION: A power device 1 includes an electric motor 2, a transmission 5, a differential device 6 and a housing 4 configured to accommodate them. The transmission 5 has a first gear 51 mechanically connected to the electric motor 2, a second gear 52 mechanically connected to a differential case 61 of the differential device 6, and a pinion gear 53 engaging with the first gear 51 and the second gear 52. The housing 4 has an accumulation part 44 configured to accumulate lubricant. The second gear 52 is partially positioned in the accumulation part 44. In a lubricant rotary part 70 where lubricant rotates in association with rotation of the second gear 52, one end part of a centrifugal pressure introduction pipe 71 is arranged, to which centrifugal pressure is input.SELECTED DRAWING: Figure 7
Inventors:
NAKANO YOSHIHIRO
Application Number:
JP2016248128A
Publication Date:
June 28, 2018
Filing Date:
December 21, 2016
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
F16H57/04; B60K1/00; B60K17/02; B60K17/12; F16D43/04; F16H1/10; F16H48/08; F16H48/40
Attorney, Agent or Firm:
Patent Business Corporation Koei Patent Office
Shinya Motoyama
Shinya Motoyama
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