Title:
WORK VEHICLE
Document Type and Number:
WIPO Patent Application WO/2020/202650
Kind Code:
A1
Abstract:
A dump truck including: front wheels arranged on the right and left of a vehicle body frame and steered; rear wheels arranged on the right and left of the vehicle body frame; a side obstacle sensor provided on a side of the vehicle body frame and sensing an obstacle; and a control device outputting a notification signal to a notification device when the side obstacle sensor senses an obstacle, wherein the side obstacle sensor is provided between the front wheel and the rear wheel on the side of the vehicle body frame, and arranged in a position where a virtual plane along an outer surface of the front wheel fully steered in a direction on an inner wheel side and corresponding to a maximum steered angle and an outer surface of the vehicle body frame intersect. This can prevent narrowing of a sensing range of the obstacle sensor.
Inventors:
TSUJIMURA SHUN (JP)
SAKAMOTO HIROSHI (JP)
SAKAMOTO HIROSHI (JP)
Application Number:
PCT/JP2019/048771
Publication Date:
October 08, 2020
Filing Date:
December 12, 2019
Export Citation:
Assignee:
HITACHI CONSTRUCTION MACH CO (JP)
International Classes:
B60P1/04; G01S7/03; G01S7/481; G01S13/931; G01S17/93
Foreign References:
| JP2018185236A | 2018-11-22 | |||
| JP2010204030A | 2010-09-16 | |||
| JP2015065515A | 2015-04-09 | |||
| US20110196568A1 | 2011-08-11 | |||
| JP2013195084A | 2013-09-30 |
Attorney, Agent or Firm:
KAICHI IP (JP)
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