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发明公开
CN102448782A 车辆用制动装置 无效 - 撤回

车辆用制动装置
摘要：
通过分别控制从从动液压缸(23)向车轮制动缸(16、17；20、21)供给的制动液压来控制车辆行为的VSA装置(24)具备：能够与车轮制动缸及从动液压缸(23)连通的贮存器(62)；配置在车轮制动缸与贮存器(62)之间的液路上的输出阀(60、61)；仅允许制动液从贮存器(62)向从动液压缸(23)流通的单向阀(63)；配置在单向阀(63)与从动液压缸(23)之间和车轮制动缸之间的液路上的调节器阀(54)，其中，通过减少从动液压缸(23)的电动机(32)的驱动力来进行制动液从贮存器(62)向从动液压缸(23)的排出，因此不需要特别的泵，从而能够削减部件个数、重量及成本。
摘要（英）：

A VSA device (24), which controls vehicle behavior by individually controlling the pressure of brake fluid supplied from a slave cylinder (23) to a wheel cylinder (16, 17; 20, 23), is provided with: an accumulator (62) which can be connected to the wheel cylinder and the slave cylinder (23); an out-valve (60, 61) disposed on a fluid path between the wheel cylinder and the accumulator (62); a check valve (63) that allows only flow of brake fluid from the accumulator (62) to the slave cylinder (23); and a regulator valve (54) disposed on a fluid path between the wheel cylinder and a path between the check valve (63) and the slave cylinder (23). Brake fluid is discharged from the accumulator (62) to the slave cylinder (23) by reducing the driving force of an electric motor (32) of the slave cylinder (23), thereby rendering a special pump unnecessary and making it possible to reduce the weight, cost, and component count.

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