Title:
建設機械における走行制御装置
Document Type and Number:
Japanese Patent JP6871669
Kind Code:
B2
Abstract:
A construction machine provided with right- and left-side driving sections activated respectively by the right- and left-side driving motors is configured to be capable of performing constant-speed straight-direction driving according to a straight-direction driving operating device and of steering without significantly changing a driving speed when steering operation is made during the constant-speed straight-direction driving. It is configured that if a steering switch 14 is operated during the constant-speed straight-direction driving, one of driving motors 6L and 6R, which is associated with a steering direction in which the steering is made, is caused to reduce its speed according to an operating amount of the steering switch 14 from the speed of the constant-speed straight-direction driving, and the other one of the driving motors 6L and 6R, which is associated with steering opposite direction, is cause to maintain the speed of the constant-speed straight-direction driving.
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| JP3943185 | HYDRAULIC DRIVING DEVICE |
Inventors:
Shota
Isao Murota
Nakamoto Yozo
Naoto Funabiki
Tadanobu Tateiwa
Masashi Shibata
Isao Murota
Nakamoto Yozo
Naoto Funabiki
Tadanobu Tateiwa
Masashi Shibata
Application Number:
JP2017019361A
Publication Date:
May 12, 2021
Filing Date:
February 06, 2017
Export Citation:
Assignee:
CATERPILLAR INCORPORATED
International Classes:
E02F9/22; B62D11/04; F02D29/00; F02D29/02; F02D29/04
Domestic Patent References:
| JP2017014837A | ||||
| JP2015017452A |
Foreign References:
| EP3101182A1 |
Attorney, Agent or Firm:
Tetsuo Hirose
Hirose Ikuo
Hirose Ikuo