Title:
変速装置および車両
Document Type and Number:
Japanese Patent JP6807842
Kind Code:
B2
Abstract:
A first slider 451 and a fifth-speed driving gear 425 are arranged along an axial direction on a driving shaft 41. The first slider 451 has a plurality of fifth-speed dog projections 465. A shift fork having an end located in a guide groove 481 of a shift drum 48, and another end connected to the first slider 451. The fifth-speed driving gear 425 has a plurality of fifth-speed dog recesses 475. In gear-shift to a fifth speed, the first slider 451 moves in the axial direction on the driving shaft so that the plurality of fifth-speed dog projections 465 and the plurality of fifth-speed dog recesses 475 mesh with each other. At least four of the plurality of fifth-speed dog projections 465 and at least four of the plurality of fifth-speed dog recesses 475 mesh with each other within a range of 90 degrees at one side in the circumferential direction of the fifth-speed driving gear 425 and a range of 90 degrees at another side in the circumferential direction of the fifth-speed driving gear 425 with respect to a line connecting a meshing point M between the fifth-speed driving gear 425 and the fifth-speed driven gear 445 and a shaft center P of the driving shaft.
Inventors:
Yoshihiko Takeuchi
Application Number:
JP2017534500A
Publication Date:
January 06, 2021
Filing Date:
August 10, 2016
Export Citation:
Assignee:
YAMAHA HATSUDOKI KABUSHIKI KAISHA
International Classes:
F16H63/30; F16D11/10
Domestic Patent References:
| JP2011196520A | ||||
| JP201180538A | ||||
| JP4844373Y1 | ||||
| JP4938835Y1 | ||||
| JP5628346A | ||||
| JP2013217491A | ||||
| JP201096190A | ||||
| JP200027991A |
Foreign References:
| FR2887604A1 |
Attorney, Agent or Firm:
Suzuki Kazuaki
Torii Hiroshi
Masaya Nakatsuka
Torii Hiroshi
Masaya Nakatsuka