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Title:
LUBRICATION STRUCTURE OF TRANSMISSION
Document Type and Number:
Japanese Patent JP2017116033
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To effectively secure a lubricant supplying amount of a synchronization mechanism.SOLUTION: A lubrication structure of a transmission includes a first shaft 10, a second shaft 50, a first gear 30 rotatably disposed on the first shaft 10, a second gear 62 disposed on the second shaft 50 and engaged with the first gear 20, a synchronization mechanism 40 disposed on the first shaft 10 separately from the first gear 30 to selectively connect the first gear 30 with the first shaft 10, a third gear 65 disposed on the second shaft 50 positioned between the second gear 62 and the synchronization mechanism 40, a cylindrical flange portion 33 axially projecting from a side portion facing the synchronization mechanism 40 of the first gear 30 in a state that its outer peripheral face is adjacent to a gear tooth 66 of the third gear 65, and a first annular projecting portion 35 annularly disposed in a projecting manner in a circumferential direction, on the outer peripheral face of the flange portion 33 adjacent to an end portion at a synchronization mechanism 40 side of a gear tooth 66 of the third gear 65.SELECTED DRAWING: Figure 2

Inventors:
AKASHI KOHEI
Application Number:
JP2015253956A
Publication Date:
June 29, 2017
Filing Date:
December 25, 2015
Export Citation:
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Assignee:
ISUZU MOTORS LTD
International Classes:
F16H57/04; F16D11/10; F16D13/74; F16D23/06
Attorney, Agent or Firm:
Akio Ikeda