Title:
GEAR LUBRICATION DEVICE
Document Type and Number:
Japanese Patent JP2022092635
Kind Code:
A
Abstract:
To provide a gear lubrication device which supplies a lubrication oil to a pair of planetary gear mechanisms with a simple structure.SOLUTION: A gear lubrication device is configured to lubricate a first planetary gear mechanism 1 and a second planetary gear mechanism 2 which are arranged side by side in an axial direction and disposed centered on the same axis. The gear lubrication device includes: an intermediate member 10 disposed in a space SP0 between the first planetary gear mechanism 1 and the second planetary gear mechanism 2; and an oil supply path 5 which supplies a lubrication oil to the first planetary gear mechanism 1. The intermediate member 10 has: a cylindrical part having a substantially cylindrical shape centered on an axis CL1; a partition wall part which extends from an inner peripheral surface of the cylindrical part to the radial inner side and partitions the space SP0 into a first space SP1 facing the first planetary gear mechanism 1 and a second space SP2 facing the second planetary gear mechanism 2; and a rib part protruding from a surface, facing the first space SP1, of the partition wall part and extending in a radial direction.SELECTED DRAWING: Figure 2
Inventors:
WAKUI TAKASHI
Application Number:
JP2020205432A
Publication Date:
June 23, 2022
Filing Date:
December 11, 2020
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
F16H57/04; F16H1/46
Attorney, Agent or Firm:
Ryuichi Nishimura
Yutaka Yoshida
Yutaka Yoshida