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1. 发明授权

US09541075B2 Master cylinder for a motor vehicle hydraulic brake system 有权
标题翻译：用于汽车液压制动系统的主缸
公开(公告)号：US09541075B2
公开(公告)日：2017-01-10
申请号：US13695451
申请日：2011-04-28
申请人： Volker Posch , Harald König , Udo Jungmann
发明人： Volker Posch , Harald König , Udo Jungmann
IPC分类号： B60T11/08 , F04B13/00 , B60T11/20 , B60T11/232
CPC分类号： F04B13/00 , B60T11/20 , B60T11/232
摘要： A motor vehicle hydraulic brake system master cylinder, having at least one piston which is arranged in a housing and displaceable along an axis as a result of brake actuation and to which a pressure chamber which can be connected to wheel brakes, and a refill chamber is assigned, wherein the pressure chamber in the non-actuated state can be connected to a fluid reservoir via a compensating bore and on actuation of the brake can be isolated therefrom by means of a cup seal arranged on the piston in order to build up pressure. The master cylinder having a cup seal arranged in a radially open, encircling groove of the piston which groove is formed by a first and a second radially encircling projection, wherein when the brake actuation is released additional fluid is drawn from the refill chamber in the direction of the pressure chamber via the second projection.
摘要翻译：一种机动车辆液压制动系统主缸，具有至少一个活塞，该活塞布置在壳体中，并且由于制动器致动而沿轴线移动，并且可连接到车轮制动器的压力室和再填充室其中，处于非致动状态的压力室可以经由补偿孔连接到流体储存器，并且通过布置在活塞上的杯形密封件可以将制动器的致动与其隔离，以便建立压力。主缸具有布置在活塞的径向开放的环形凹槽中的杯形密封件，该凹槽由第一和第二径向环绕的突起形成，其中当释放制动器致动时，附加流体从再填充室沿方向的压力室。

2. 发明申请

US20130205772A1 MASTER CYLINDER FOR A MOTOR VEHICLE HYDRAULIC BRAKE SYSTEM 有权
标题翻译：电动汽车液压制动系统的主缸
公开(公告)号：US20130205772A1
公开(公告)日：2013-08-15
申请号：US13695451
申请日：2011-04-28
申请人： Volker Posch , Harald König , Udo Jungmann
发明人： Volker Posch , Harald König , Udo Jungmann
IPC分类号： F04B13/00
CPC分类号： F04B13/00 , B60T11/20 , B60T11/232
摘要： A motor vehicle hydraulic brake system master cylinder, having at least one piston which is arranged in a housing and displaceable along an axis as a result of brake actuation and to which a pressure chamber which can be connected to wheel brakes, and a refill chamber is assigned, wherein the pressure chamber in the non-actuated state can be connected to a fluid reservoir via a compensating bore and on actuation of the brake can be isolated therefrom by means of a cup seal arranged on the piston in order to build up pressure. The master cylinder having a cup seal arranged in a radially open, encircling groove of the piston which groove is formed by a first and a second radially encircling projection, wherein when the brake actuation is released additional fluid is drawn from the refill chamber in the direction of the pressure chamber via the second projection.
摘要翻译：一种机动车辆液压制动系统主缸，具有至少一个活塞，该活塞布置在壳体中，并且由于制动器致动而沿轴线移动，并且可连接到车轮制动器的压力室和再填充室其中，处于非致动状态的压力室可以经由补偿孔连接到流体储存器，并且通过布置在活塞上的杯形密封件可以将制动器的致动与其隔离，以便建立压力。主缸具有布置在活塞的径向开放的环形凹槽中的杯形密封件，该凹槽由第一和第二径向环绕的突起形成，其中当释放制动器致动时，附加流体从再填充室沿方向的压力室。

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