Title:
WORK MACHINE AND METHOD FOR CALCULATING DEGREE OF INCLINATION OF WORK MACHINE
Document Type and Number:
WIPO Patent Application WO/2022/190718
Kind Code:
A1
Abstract:
This work machine is provided with: a vehicle body; a work device; and a controller (100). The vehicle body includes: a frame to which the work device is attached; an operation compartment; and a plurality of liquid-enclosed mounts (34) that are provided at different positions of the frame and supports the operation compartment. At least one of the plurality of liquid-enclosed mounts (34) has a sensor (349) that detects the liquid pressure of an enclosed liquid. The controller calculates the degree of inclination of the work machine relative to a horizontal surface on the basis of the result of detection by the sensor (349).
Inventors:
OKAJIMA KAZUMICHI (JP)
Application Number:
PCT/JP2022/003995
Publication Date:
September 15, 2022
Filing Date:
February 02, 2022
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
E02F9/20; E02F9/24
Foreign References:
| JP2019002242A | 2019-01-10 | |||
| JP2007186953A | 2007-07-26 | |||
| JPH07207711A | 1995-08-08 | |||
| JP2013238097A | 2013-11-28 | |||
| JPH0617451A | 1994-01-25 | |||
| JP2018048511A | 2018-03-29 | |||
| JP2001323510A | 2001-11-22 | |||
| JP2004353771A | 2004-12-16 |
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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