Title:
トランスミッション及び作業車両の制御システム
Document Type and Number:
Japanese Patent JP6946211
Kind Code:
B2
Abstract:
A second element fixing clutch is switchable between a released state and an engaged state. In the released state, the second element fixing clutch releases a second element of a planetary gear mechanism so that the second element is rotatable. In the engaged state, the second element fixing clutch fixes the second element of the planetary gear mechanism so that the second element is non-rotatable. A transmission is switchable between at least two modes of a first continuously variable transmission mode, a second continuously variable transmission mode, and a direct mode, by the second element fixing clutch being switched between the released state and the engaged state.
Inventors:
Takanobu Minami
Application Number:
JP2018029379A
Publication Date:
October 06, 2021
Filing Date:
February 22, 2018
Export Citation:
Assignee:
KOMATSU LTD.
International Classes:
F16H45/00; F16H3/44; F16H3/72; F16H39/04; F16H59/06; F16H59/40; F16H59/42; F16H61/42; F16H61/686
Domestic Patent References:
| JP2195062A | ||||
| JP2000130556A |
Foreign References:
| US20160047449 |
Attorney, Agent or Firm:
Shinki Global IP Patent Corporation