Title:
TRANSPORTER VEHICLE
Document Type and Number:
WIPO Patent Application WO/2010/092873
Kind Code:
A1
Abstract:
When a vessel (3) is being tilted sharply toward the rear of a vehicle body (2) by a hoist cylinder (10), the rear part of the vessel (3) sometimes runs up over the mound of earth (4A) that has been dumped. As a result, the load produced by the weight of the vehicle that is applied to a rear suspension (8A), which suspends the rear wheel (8) side of the vehicle, is suddenly reduced. Thus, internal pressure (P) of the rear suspension (8A) that is sensed by a pressure sensor (25) drops abruptly. In such cases, a controller (27) controls the hoist cylinder (10) according to the internal pressure (P) of the rear suspensions (8A) and stops the extension of the hoist cylinder (10). As a result, situations where the rear wheel (8) side of the vehicle body (2) is lifted, that is, jacked up, can be limited.
Inventors:
NAKATE YOHEI (JP)
AKINO SHINJI (JP)
AKINO SHINJI (JP)
Application Number:
PCT/JP2010/051138
Publication Date:
August 19, 2010
Filing Date:
January 28, 2010
Export Citation:
Assignee:
HITACHI CONSTRUCTION MACHINERY (JP)
NAKATE YOHEI (JP)
AKINO SHINJI (JP)
NAKATE YOHEI (JP)
AKINO SHINJI (JP)
International Classes:
B60P1/04
Domestic Patent References:
| WO2008099691A1 | 2008-08-21 |
Foreign References:
| JP2002307996A | 2002-10-23 | |||
| JP2006347502A | 2006-12-28 | |||
| JPS546170Y2 | 1979-03-22 |
Attorney, Agent or Firm:
HIROSE KAZUHIKO (JP)
Kazuhiko Hirose (JP)
Kazuhiko Hirose (JP)
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