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    • 69. 发明专利
    • The vehicle brake system
    • JP4084791B2
    • 2008-04-30
    • JP2004288350
    • 2004-09-30
    • 本田技研工業株式会社
    • 秀俊 小堀後藤  勝裕巳 稲垣
    • F16D65/18B60T7/12
    • PROBLEM TO BE SOLVED: To realize an automatic parking brake state by reducing energy consumption. SOLUTION: A lock mechanism 105 is provided in a casing 102 at a rear side of a parking piston 103, for automatically executing a locking operation according to a forward movement operation of the parking piston 103 to mechanically lock the parking piston 103, enabling the parking brake state by forward movement operation according to an effect of control fluid pressure for parking, at its forward movement position. In the parking brake state, a wheel brake is made to conduct braking operation by output fluid pressure of a second fluid pressure source 5A while keeping the parking piston 103 at its retreat position, After the parking brake state is maintained for a predetermined period of time, control fluid pressure for parking cancellation is applied to the lock mechanism 105 and the control fluid pressure for parking is applied to the parking piston 103 and then operation of the second fluid pressure source 5A is stopped and the control fluid pressure for parking cancellation is released. COPYRIGHT: (C)2006,JPO&NCIPI
    • 70. 发明专利
    • Parking brake system
    • 空值
    • JP4084767B2
    • 2008-04-30
    • JP2004093559
    • 2004-03-26
    • 日信工業株式会社本田技研工業株式会社
    • 竹徳 土屋裕巳 稲垣明文 綿田
    • F16D65/18F16D65/00F16D65/14
    • F16D65/18B60T8/32F16D2121/02F16D2121/12F16D2123/00F16D2127/04F16D2127/06F16D2129/02
    • A parking brake system is provided in which a parking brake state of a wheel brake is obtained by forward movement of a parking piston slidably fitted into a casing with the rear side of the parking piston facing a parking control fluid pressure chamber, a lock piston forming part of a lock mechanism for mechanically locking the forwardly moved state of the parking piston is slidably fitted into the casing to the rear of the parking piston and urged forwardly by a spring, an opening provide in a portion of the casing that the rear side of the lock piston faces is closed by a detachable lid member, a tool connection part enables a tool inserted through the opening to be detachably connected to the tool connection part. This enables an automatic parking brake state to be obtained by a simple structure without consuming power, and the parking brake state to be released by a manual operation for maintenance or inspection.
    • 一种驻车制动系统,其特征在于,通过使所述停车活塞的后侧朝向驻车控制用流体压力室,将所述停车活塞的后侧向后方滑动地嵌合到壳体内,通过向前方移动来获得车轮制动器的驻车制动状态, 用于机械地锁定驻车活塞的向前移动状态的锁定机构的一部分可滑动地装配到壳体中到驻车活塞的后部并被弹簧向前推动,开口提供在壳体的一部分中, 锁定活塞面由可拆卸的盖构件封闭,工具连接部使通过开口插入的工具能够可拆卸地连接到工具连接部。 这使得能够通过简单的结构获得自动驻车制动状态而不消耗动力,并且通过用于维护或检查的手动操作来释放驻车制动状态。