Title:
VEHICLE TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2015/045839
Kind Code:
A1
Abstract:
In the vehicle transmission (A) according to the present invention, when the accelerator is off, or the accelerator opening degree drops to a prescribed value near that of when the accelerator is off, during vehicle travel in which the accelerator had been on in one transmission operation mode among a belt type transmission operation mode and a gear type transmission operation mode, a clutch switching operation for changing the one transmission operation mode to the other transmission operation mode is initiated at that point in time. This configuration achieves a vehicle transmission capable of appropriately suppressing problems such as the occurrence of a large shock when switching the operation mode from one transmission mode among the belt type transmission operation mode and the gear type transmission operation mode to the other, or the occurrence of a large time lag when switching the operation mode in response to accelerator operation.
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Inventors:
IMAI KATSUMASA (JP)
Application Number:
PCT/JP2014/073722
Publication Date:
April 02, 2015
Filing Date:
September 09, 2014
Export Citation:
Assignee:
DAIHATSU MOTOR CO LTD (JP)
International Classes:
F16H61/02; F16H37/02; F16H61/662; F16H61/688
Foreign References:
| JPH01216152A | 1989-08-30 | |||
| JPS6440724A | 1989-02-13 | |||
| JP2003014097A | 2003-01-15 | |||
| JP2001050375A | 2001-02-23 | |||
| JP2007315507A | 2007-12-06 |
Attorney, Agent or Firm:
FUKUMOTO, Masahiko (JP)
Masahiko Fukumoto (JP)
Masahiko Fukumoto (JP)
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