Title:
BED HEIGHT ADJUSTMENT SYSTEM FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2014/112283
Kind Code:
A1
Abstract:
This bed height adjustment system for adjusting the height of a bed of a vehicle is provided with: air springs (14, 15) that support the bed; valve units (10, 12) that are connected to an air tank (11), and adjust the height of the air springs (14, 15) by supplying and discharging air; and a vehicle control electronic control unit (ECU) (1) having a dump signal line (1a) and a reset signal line (1b), which are connected to the valve units (10, 12). The valve units (10, 12) adjust the height of the air springs (14, 15) to a dump state by inputting the signal of the dump signal line (1a), and resets the height of the air springs (14, 15) to a normal state by inputting the signal of the reset signal line (1b). While a signal is not being inputted, the dump state or normal state is maintained.
Inventors:
MOCHIZUKI TAKASHI (JP)
Application Number:
PCT/JP2013/084098
Publication Date:
July 24, 2014
Filing Date:
December 19, 2013
Export Citation:
Assignee:
HINO MOTORS LTD (JP)
International Classes:
B60P1/16; B60G17/015; B60G17/017; B60G17/052
Foreign References:
| JPS6385510U | 1988-06-04 | |||
| JPH0641241B2 | 1994-06-01 | |||
| JP2011068205A | 2011-04-07 | |||
| JP3767410B2 | 2006-04-19 | |||
| JP3767397B2 | 2006-04-19 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)
Yoshiki Hasegawa (JP)
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