发明名称 |
IMPROVEMENTS IN HYDRAULIC ANTI-SKID BRAKING SYSTEMS |
摘要 |
In an hydraulic anti-skid braking system of the pump and de-boost type, the de-boost piston is held in an advanced inoperative position by a volume of fluid trapped in a space and supplied by a pump. A bleed device communicating with the space is held in an open position during initial bleeding of the system by a friction device which acts as a stop and which is releasable when the bleed device is subjected to a predetermined pressure. This enables initial bleeding to be carried out automatically and without an operator operation to open and close a bleed device. The device comprises a pressure-responsive detent which is located in a radial bore in the housing and has a releasable engagement at its inner end in a groove in a spool which comprises the bleed device. |
申请公布号 |
AU5462186(A) |
申请公布日期 |
1986.10.16 |
申请号 |
AU19860054621 |
申请日期 |
1986.03.11 |
申请人 |
LUCAS INDUSTRIES PUBLIC LTD. CO. |
发明人 |
NAME NOT GIVEN |
分类号 |
B60T8/40;B60T8/42;B60T11/30 |
主分类号 |
B60T8/40 |
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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