Title:
VEHICULAR PARKING MECHANISM
Document Type and Number:
Japanese Patent JP2023009635
Kind Code:
A
Abstract:
To decrease components or reduce weight by making a shift mechanism provided with a function of a parking mechanism.SOLUTION: A shift fork 33 is held so that a tip end portion engaged with a shift sleeve 25 in a center axis direction reciprocates in a radial direction of the shift sleeve 25 and rotates about a predetermined rotation center portion. The shift fork 33 is provided with an arm portion 30 extending outward in a radial direction from the rotation center portion and fitted with a guide groove 32. A part of the guide groove 32 becomes a rotary operation portion 40 that has different groove depth from other parts. An engagement portion 39 is provided at a tip end portion of the arm portion 30 contacted with a groove bottom surface that moves inward in a radial direction of the shift sleeve 25 when the shift fork 33 is rotated by the rotary operation portion 40, and an engaged portion 38 that engages with the engagement portion 39 to stop rotations of the shift sleeve is provided at the shift sleeve 25.SELECTED DRAWING: Figure 3
Inventors:
MOTOIKE KAZUTOSHI
AIMOTO KIYOTERU
AIMOTO KIYOTERU
Application Number:
JP2021113081A
Publication Date:
January 20, 2023
Filing Date:
July 07, 2021
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
F16H63/34; B60T1/06; F16D63/00; F16H63/18
Attorney, Agent or Firm:
Watanabe
Kikuhiko Nakamoto
Kikuhiko Nakamoto