发明名称 |
HYDRAULIC BRAKE SYSTEM FOR VEHICLES |
摘要 |
A slave operated self-contained hydraulic brake system (10) having an electric motor (18) that is mounted on a gear housing (12). The electric motor (18) moves a threaded rod (46) in a lateral direction. Movement in a first direction results in contact of the rod (46) with a master cylinder piston assembly (68) within a master cylinder (62). Movement of the master cylinder piston assembly (68) forces hydraulic fluid out of the master cylinder (62) to actuate brakes of a towed vehicle. A pressure sensor (86) is attached to the master cylinder (62) and measures the hydraulic fluid pressures in master cylinder chamber (76). Movement of the rod (46) in a second direction is detected by a reverse limit switch (56). Electrical signals are used to control the slave operated self-contained hydraulic brake system (10). The brake system communicates electrically with a brake control board (102). Sensors may be provide information to a microprocessor (104) on the control board (102) to add control features to the brake system (10). |
申请公布号 |
WO0138152(A9) |
申请公布日期 |
2002.11.14 |
申请号 |
WO2000US42260 |
申请日期 |
2000.11.22 |
申请人 |
BARNETT, WILLIAM, LUNCEFORD |
发明人 |
BARNETT, WILLIAM, LUNCEFORD |
分类号 |
B60T7/20;B60T8/00;B60T13/74;B60T17/22;(IPC1-7):B60T13/74;B60R16/02 |
主分类号 |
B60T7/20 |
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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