| 摘要 |
PROBLEM TO BE SOLVED: To provide a hydraulic suspension device for a vehicle capable of precluding occurrence of a diagonal stack phenomenon and suppressing the roll increase promoting effect. SOLUTION: The hydraulic suspension device of the vehicle has four axles 41, 42, 43, 44 having a left 21 and 22 and a right hydraulic suspension devices 23 and 24 furnished with an oil chamber 31 and/or gas chamber, and the oil chamber 31 and/or gas chamber of the left 21 and 22 and right hydraulic suspension devices 23 and 24 of those (the first 41 and the second 42) of the axles excluding at least one (two axles 43 and 44) which are fitted with the suspension devices 21, 22, 23, 24 are put in communications. Therein it is preferable that the oil chamber 31 and/or gas chamber of the left 21 and right hydropneumatic suspension devices 23 of that one (the first 41) of the axles in the number smaller (one) than the number (two) corresponding to 50% of the number (four) of all axles (for example, 41, 42, 43, 44) and fitted with the hydropneumatic suspension devices 21 and 23 are put in communication. Further it is preferable that the oil chamber 31 and/or gas chamber of the left 21 and 22 and right hydraulic suspension devices 23 and 24 of steered wheels 11, 12, 13, 14 are put in communication. COPYRIGHT: (C)2005,JPO&NCIPI
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