Title:
POWER TRANSMISSION DEVICE
Document Type and Number:
Japanese Patent JP2022190918
Kind Code:
A
Abstract:
To provide a power transmission device which can capture a larger amount of a lubrication oil with an oil gutter to supply the larger amount of the lubrication oil to a lubrication oil supplied part and improve lubrication performance of the lubrication oil supplied part.SOLUTION: A bottom plate 42 of an oil gutter 41 of a transmission 1 is provided with a lubrication oil introduction hole 48 which introduces a lubrication oil scraped by a reverse idler gear 9A into an oil passage 47. A left case 4 has: a bottom wall 4A; a vertical wall part 4C which extends upward from the bottom wall 4A and is arranged side by side with the reverse idler gear 9A in an axial direction of a reverse shaft 9; and an arc shaped wall part 4r which extends upward from the bottom wall 4A of the left case 4 while curving along an outer peripheral shape of the reverse idler gear 9A and faces the reverse idler gear 9A in a radial direction of the reverse idler gear 9A. An upper end part 4n of the arc shaped wall part 4r is located above an axis 9a of the reverse shaft 9.SELECTED DRAWING: Figure 5
Inventors:
KITSU NAOYA
Application Number:
JP2021099450A
Publication Date:
December 27, 2022
Filing Date:
June 15, 2021
Export Citation:
Assignee:
SUZUKI MOTOR CORP
International Classes:
F16H57/04
Attorney, Agent or Firm:
Patent Attorney Corporation Nissei International Patent Office