Title:
POWER TRANSMISSION DEVICE
Document Type and Number:
Japanese Patent JP2022190917
Kind Code:
A
Abstract:
To provide a power transmission device which can straighten a lubrication oil captured by an oil gutter to smoothly guide the lubrication oil to a lubrication oil supply part and improve lubrication performance of a lubrication oil supplied part.SOLUTION: An oil gutter 41 of a transmission 1 includes: a lubrication oil introduction hole 48 which penetrates through a bottom plate 42 in a vertical direction so as to be located immediately above a reverse idler gear 9A and introduces a lubrication oil scraped by the reverse idler gear 9A into an oil passage 47; and a lubrication oil supply hole 42a which supplies the lubrication oil flowing through the oil passage 47 to a left end part 7f of an input shaft 7. The lubrication oil introduction hole 48 extends in an axial direction of a reverse shaft 9 so as to come close to an axis 9a of the reverse shaft 9 as it goes toward the lubrication oil supply hole 42a. In addition, the bottom plate 42 has a rear side wall 49. The rear side wall 49 protrudes upward from a rear edge part 48a of the lubrication oil introduction hole 48 at the axis 9a side of the reverse shaft 9.SELECTED DRAWING: Figure 7
Inventors:
KITSU NAOYA
Application Number:
JP2021099449A
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