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公开(公告)号：US20070205656A1
公开(公告)日：2007-09-06
申请号：US11674715
申请日：2007-02-14
申请人： Marcus Bitter , Andreas Remmelmann
发明人： Marcus Bitter , Andreas Remmelmann
IPC分类号： B60T13/00
CPC分类号： B60T7/20 , B60T11/108
摘要： A hydraulic arrangement for braking a trailer comprises a brake line connected between a brake system of a trailer and a trailer brake valve. The trailer brake valve is activated via a first control-pressure line which extends between the brake line and the trailer brake valve and via a second control-pressure line which extends between the trailer brake valve and a control-pressure source and acts in opposition to the pressure imposed on the trailer brake valve by the first control-pressure line. An adjustable pressure-reducing means for controlling the control pressure in the second control-pressure line is arranged in the second control-pressure line. It is proposed to design the control-pressure source as part of a hydraulic control of a brake system of a traction vehicle drawing the trailer and to force the pressure-reducing means mechanically into an open basic position by means of an adjustable prestressing force.
摘要翻译： 用于制动拖车的液压装置包括连接在拖车的制动系统和拖车制动阀之间的制动线。 拖车制动阀通过在制动管路和拖车制动阀之间延伸的第一控制压力管线和经由在拖车制动阀和控制压力源之间延伸的第二控制压力管线来启动， 由第一控制压力线施加在拖车制动阀上的压力。 用于控制第二控制压力管线中的控制压力的可调减压装置设置在第二控制压力管线中。 提出将控制压力源设计为牵引拖车的牵引车辆的制动系统的液压控制的一部分，并且通过可调节的预应力将机械地减压机构强制进入开启的基本位置。
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公开(公告)号：US08646852B2
公开(公告)日：2014-02-11
申请号：US11674715
申请日：2007-02-14
申请人： Marcus Bitter , Andreas Remmelmann
发明人： Marcus Bitter , Andreas Remmelmann
IPC分类号： B60T13/00
CPC分类号： B60T7/20 , B60T11/108
摘要： A hydraulic arrangement for braking a trailer comprises a brake line connected between a brake system of a trailer and a trailer brake valve. The trailer brake valve is activated via a first control-pressure line which extends between the brake line and the trailer brake valve and via a second control-pressure line which extends between the trailer brake valve and a control-pressure source and acts in opposition to the pressure imposed on the trailer brake valve by the first control-pressure line. An adjustable pressure-reducing means for controlling the control pressure in the second control-pressure line is arranged in the second control-pressure line. It is proposed to design the control-pressure source as part of a hydraulic control of a brake system of a traction vehicle drawing the trailer and to force the pressure-reducing means mechanically into an open basic position by means of an adjustable prestressing force.
摘要翻译： 用于制动拖车的液压装置包括连接在拖车的制动系统和拖车制动阀之间的制动线。 拖车制动阀通过在制动管路和拖车制动阀之间延伸的第一控制压力管线和经由在拖车制动阀和控制压力源之间延伸的第二控制压力管线来启动， 由第一控制压力线施加在拖车制动阀上的压力。 用于控制第二控制压力管线中的控制压力的可调减压装置设置在第二控制压力管线中。 提出将控制压力源设计为牵引拖车的牵引车辆的制动系统的液压控制的一部分，并且通过可调节的预应力将机械地减压机构强制进入开启的基本位置。
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公开(公告)号：US20100187900A1
公开(公告)日：2010-07-29
申请号：US12678212
申请日：2008-09-30
CPC分类号： B60T8/3695 , B60T8/3675 , B60T13/16
摘要： The invention relates to a hydraulic power brake system comprising a manually operated brake valve (4) via which a pressure medium connection between a brake line (BR1, BR2) and a storage circuit (S1, S2) or a reservoir (T; 70) can be controlled to open. A pilot-controlled, continuously adjustable directional valve (16-22) is provided in the pressure medium flow path between a wheel brake cylinder (26-32) and the brake valve (4), said directional valve being controllable via two pilot valves (86, 90).
摘要翻译： 本发明涉及一种液压动力制动系统，包括手动操作的制动阀（4），制动管路（BR1，BR2）和存储回路（S1，S2）或贮存器（T; 70）之间的压力介质连接件 可以控制打开。 在车轮制动缸（26-32）和制动阀（4）之间的压力介质流动路径中设置有先导控制的，连续可调的方向阀（16-22），所述方向阀可通过两个先导阀（ 86，90）。
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