Title:
SPLINE ENGAGEMENT STRUCTURE
Document Type and Number:
Japanese Patent JP2022099112
Kind Code:
A
Abstract:
To provide a spline engagement structure which can suppress the backlash of an engaged portion of a spline in a rotation direction.SOLUTION: A spline engagement structure comprises an engagement member 50, a pin member 55, a spring member 56 and a first electric motor (MG1) 20. The engagement member 50 has a spline 511 which is formed along an axial direction at an external peripheral part 51, and a communication hole 53 which is formed so as to make the external peripheral part 51 and an internal peripheral part 52 communicate with each other. The spring member 56 is attached along the pin member 55 which is inserted into the communication hole 53 of the engagement member 50, and a peripheral direction of the engagement member 50 at the internal peripheral part 52. A spline 22a of an MG1 shaft 22 of the first electric motor (MG1) 20 is engaged with the spline 511 of the engagement member 50. The pin member 55 is energized toward the MG1 shaft 22 of the first electric motor (MG1) 20 by the spring member 56.SELECTED DRAWING: Figure 2
Inventors:
OMORI KATSUYUKI
Application Number:
JP2020212883A
Publication Date:
July 04, 2022
Filing Date:
December 22, 2020
Export Citation:
Assignee:
DAIHATSU MOTOR CO LTD
International Classes:
F16D3/06
Attorney, Agent or Firm:
▲崎▼山 博教
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