Title:
AIR SUSPENSION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/169772
Kind Code:
A1
Abstract:
Provided is an air suspension system capable of lifting the front wheel side of a vehicle and the rear wheel side of the vehicle using a single tank. An air suspension system 1 is provided with: front wheel-side air suspensions 2 and rear wheel-side air suspensions 7, the front wheel-side and rear wheel-side air suspensions 2, 7 being arranged between a vehicle body and axles and regulating a vehicle height in response to the supply and discharge of air to and from the front wheel-side and rear wheel-side air suspensions 2, 7; a compressor 17 for compressing air; and a tank 27 for accumulating the air compressed by the compressor 17. The air suspension system 1 is configured such that, in the operation of increasing the vehicle height by means of the air suspensions 2, 7, to the front wheel-side suspensions 2, compressed air within the tank 27 is supplied, and to the rear wheel-side air suspensions 7, the compressed air within the air tank 27 is supplied after being increased in pressure by the compressor 17.
Inventors:
YOSHIDA YUKI (JP)
KOBAYASHI KAN (JP)
KOBAYASHI KAN (JP)
Application Number:
PCT/JP2017/010364
Publication Date:
October 05, 2017
Filing Date:
March 15, 2017
Export Citation:
Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
B60G17/052; B60G17/056
Foreign References:
| JP2002087040A | 2002-03-26 | |||
| JP2881783B2 | 1999-04-12 | |||
| JPH04297316A | 1992-10-21 |
Attorney, Agent or Firm:
ONO, Shinjiro et al. (JP)
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