Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
AUTOMATIC TRANSMISSION AND VEHICLE PROVIDED WITH THE SAME
Document Type and Number:
Japanese Patent JP2014035068
Kind Code:
A
Abstract:

To provide an automatic transmission capable of changing a combination of shift gears continuously in a short time and capable of reliably performing connection of a dog clutch when changing the combination of the shift gears.

In an automatic transmission 40, after an engagement part of a moving gear is engaged with an engagement part of a stationary gear upon the gear step change of a transmission 43, if it is detected by an engagement detection part 155 that the engagement does not continue for a predetermined time when a clutch is in a half-clutch state, a shift actuator control part 140 applies a driving force toward a gear step changing position from a neutral position to a shift arm 425 continuously or again. If it is detected by the engagement detection part 155 that the engagement between the engagement part of the moving gear and the engagement part of the stationary gear continues for a predetermined time when the clutch is in the half-clutch state, the shift arm 425 is returned to the neutral position.


Inventors:
MINAMI KENGO
Application Number:
JP2012178447A
Publication Date:
February 24, 2014
Filing Date:
August 10, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
YAMAHA MOTOR CO LTD
International Classes:
F16H61/02; F16D48/06; F16H61/28; F16H61/682; F16H63/18
Attorney, Agent or Firm:
Takashi Goto