Title:
DOG CLUTCH TYPE TRANSMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/113022
Kind Code:
A1
Abstract:
Provided is a dog clutch type transmission device (50) of an automatic dog clutch type transmission, comprising: a clutch actuator (60) that controls a clutch (44); a shift actuator(70) that performs gear shifting of a transmission (48); and a control device (90) that controls the clutch actuator (60) and the shift actuator (70) during the gear shifting, wherein when gear shifting is performed, dogs are disengaged from each other with the clutch (44) in a disconnected state, the clutch actuator (60) and the shift actuator (70) are controlled so that the clutch (44) transitions from the disconnected state to a partially connected state or a completely connected state, while a driving dog and a driven dog are moved close to each other from a disengaged state to an engaged state, and torque is transmitted between a power source (45) and a drive shaft via the clutch (44), a main shaft, the driving dog, and the driven dog when the driving dog and the driven dog are engaged with each other.
Inventors:
MINAMI KENGO (JP)
TAMEMASA TAKUMA (JP)
TAMEMASA TAKUMA (JP)
Application Number:
PCT/JP2022/046493
Publication Date:
June 22, 2023
Filing Date:
December 16, 2022
Export Citation:
Assignee:
YAMAHA MOTOR CO LTD (JP)
International Classes:
F16H61/682; F16D11/00; F16H61/02; F16H61/08
Foreign References:
| JP2004211834A | 2004-07-29 | |||
| JP2001263472A | 2001-09-26 |
Attorney, Agent or Firm:
NAKATSUJI, Shiro et al. (JP)
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