发明名称 |
Tire inflation and deflation valve |
摘要 |
A central tire inflation and deflation system which quickly inflates or deflates tires to any one of a plurality of pressures selected by the vehicle operator. Inflation pressure is greater than the pressure to which the tires are to be inflated. The system uses a tire valve which deflates the tires when a pressure less than the instantaneous tire pressure but greater than a minimum value is applied to the valve. Pressure on rotary seals which connect the tires to the system is relieved when the system is not operating.
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申请公布号 |
US4895199(A) |
申请公布日期 |
1990.01.23 |
申请号 |
US19870138647 |
申请日期 |
1987.12.28 |
申请人 |
PACCAR INC |
发明人 |
MAGNUSON, ROLAND A.;SHIRES, ROBERT G. |
分类号 |
B60C23/00;(IPC1-7):B60C23/00 |
主分类号 |
B60C23/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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