发明名称 |
Test rig for hydraulic brakes - has pneumatic double action cylinder to generate controlled hydraulic pressure, and brake reaction monitor |
摘要 |
The controlled hydraulic pressure is generated by a pneumatic cylinder (10), with controlled pneumatic pressures on either side of the piston (12). The piston is linked to a hydraulic piston (22) which provides the hydraulic pressure for the brake unit (28) under test. The actual hydraulic pressure is measured, as is the brake reaction. A pressure sensor (40) in the brake line and a reaction monitor (42) on the brake unit are linked to the control unit (44). This operates the control valve (52) for the pneumatic pressure via a test program. ADVANTAGE - Rapid testing of brake units without having to assemmble into vehicle, also tests dynamic brake reaction.
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申请公布号 |
DE4125902(A1) |
申请公布日期 |
1992.02.13 |
申请号 |
DE19914125902 |
申请日期 |
1991.08.05 |
申请人 |
LUCAS INDUSTRIES PLC, SOLIHULL, WEST MIDLANDS, GB |
发明人 |
MOSEN, WALTER, 5470 ANDERNACH, DE |
分类号 |
B60T8/90;B60T13/58;B60T13/66;B60T17/22 |
主分类号 |
B60T8/90 |
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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