Title:
SADDLE RIDING-TYPE VEHICLE AND SPEED CHANGE CONTROL DEVICE FOR STEPLESS SPEED CHANGER
Document Type and Number:
WIPO Patent Application WO/2006/006506
Kind Code:
A1
Abstract:
A saddle riding-type vehicle having an engine whose output is controlled according to acceleration controller controlled by a rider, a stepless speed changer connected to the engine, and a control device for electronically controlling the stepless speed changer, in which a kickdown mode, a temporary speed change ratio correction mode for assisting acceleration and deceleration, can be set and released according to a driving condition and intention of the rider. A kickdown switch is provided separately from the acceleration controller. The control device performs control for changing to a kickdown mode (50), at which the speed change ratio is shifted more to the Low side than in the speed change ratio in a normal mode (60), according to operation (42) by the rider of the kickdown switch. At the same time, the control device issues a kickdown release command depending on a condition of the saddle riding-type vehicle, releasing the kickdown mode so that the normal mode is restored.
Inventors:
UNNO TOSHIO (JP)
Application Number:
PCT/JP2005/012608
Publication Date:
January 19, 2006
Filing Date:
July 07, 2005
Export Citation:
Assignee:
YAMAHA MOTOR CO LTD (JP)
UNNO TOSHIO (JP)
UNNO TOSHIO (JP)
International Classes:
F16H61/10; F16H61/04; F16H59/02; F16H59/18; F16H59/42; F16H59/44; F16H59/48; F16H59/54; F16H61/662
Foreign References:
JPS62273183A | 1987-11-27 | |||
JPH01153862A | 1989-06-16 | |||
JP2542860B2 | 1996-10-09 | |||
JPS60260754A | 1985-12-23 | |||
JP2001517765A | 2001-10-09 | |||
JPS5874938A | 1983-05-06 | |||
JPS62125923A | 1987-06-08 | |||
JPH02150562A | 1990-06-08 | |||
JPH01176846A | 1989-07-13 | |||
JP2005023991A | 2005-01-27 | |||
JPH102404A | 1998-01-06 | |||
JPH09217799A | 1997-08-19 | |||
DE10065725A1 | 2002-07-04 | |||
EP1178243A2 | 2002-02-06 | |||
EP1318334A2 | 2003-06-11 | |||
DE3139838A1 | 1983-04-21 |
Other References:
See also references of EP 1785647A4
Attorney, Agent or Firm:
Teshima, Masaru (5-9-11 Nishitemma, Kita-ku, Osaka-sh, Osaka 47, JP)
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