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1. 发明授权

US11964647B2 Trailer brake control system 有权
公开(公告)号：US11964647B2
公开(公告)日：2024-04-23
申请号：US18258618
申请日：2021-12-03
申请人： AGCO International GmbH
发明人： Philipp Kirmaier , Simon Streiber
IPC分类号： B60T8/17 , B60T7/20 , B60T8/172 , B60T8/1755 , B60T8/24 , B60T13/12 , B60T13/26 , B60T13/66 , B60T13/68 , B60T17/22
CPC分类号： B60T8/1708 , B60T7/20 , B60T8/1701 , B60T8/172 , B60T8/1755 , B60T8/245 , B60T13/12 , B60T13/26 , B60T13/263 , B60T13/66 , B60T13/68 , B60T17/22 , B60T2201/04 , B60T2250/00 , B60T2250/02 , B60T2250/03 , B60Y2200/147 , B60Y2200/221
摘要： Systems and methods are provided for controlling operation of a trailer brake system associated with an agricultural vehicle-trailer combination. A coupling force between the vehicle and the trailer is determined and used to control operation of the trailer brake system in dependence thereon. A primary control strategy is used in dependence on the determined coupling force being within a coupling force range; and one or more secondary control strategies are used in dependence on the determined coupling force being outside of the coupling force range.

2. 发明公开

US20230398973A1 TRAILER BRAKE CONTROL MODULE 审中-公开
公开(公告)号：US20230398973A1
公开(公告)日：2023-12-14
申请号：US18032575
申请日：2020-10-21
申请人： ZF CV Systems Europe BV
发明人： Ulrich Couppee , Lukasz Drelich , Robert Otremba , Karl-Heinz Riediger-Janisch , Pawel Swiatek , Leszek Toma
IPC分类号： B60T15/20 , B60T13/68 , B60T13/26
CPC分类号： B60T15/203 , B60T13/683 , B60T13/263
摘要： A trailer brake control module (300a; 300b; 300c) for a towing vehicle (502) facilitating braking of a towed vehicle or trailer (504) includes a pressure supply port (P11), a trailer control pressure port (P22), a primary control port (P42) for receiving either directly and/or indirectly a control brake pressure for operating the trailer brake control module (300a; 300b; 300c). The primary control port (P42) receives the control brake pressure from a pneumatically operated pressure medium, a pneumatic control pressure line (308.1) provides alternative control brake pressure for operating the trailer brake control module (300a; 300b; 300c), wherein the pneumatic control pressure line (308.1) receives the alternative control brake pressure from an electronically operated pressure medium, and a relay valve (310) is activated using either the control brake pressure received at the primary control port (P42), or the alternative control brake pressure from the pneumatic control pressure line (308.1).

3. 发明公开

US20230264669A1 Electropneumatic device with a protective valve unit 审中-公开
公开(公告)号：US20230264669A1
公开(公告)日：2023-08-24
申请号：US18303252
申请日：2023-04-19
申请人： ZF CV Systems Global GmbH
发明人： Julian van Thiel
IPC分类号： B60T13/68 , B60T13/26
CPC分类号： B60T13/683 , B60T13/263 , B60T2270/403
摘要： An electropneumatic device for a pneumatic braking system, including a compressed air reservoir for providing a reservoir pressure; a brake pressure modulator which receives reservoir pressure and outputs a brake pressure at a brake pressure connection in a manner dependent on electronic braking request signals; a protective valve unit with a protective valve inlet, a first protective outlet and a second protective outlet; the protective valve inlet receiving the brake pressure and which it can provide at the first and second protective outlets; a first and a second pressure line; and, a brake actuator that is connected to the pressure lines. The protective valve unit is configured to throttle the brake pressure output at the first protective outlet in the event of leakage of the first pressure line and to throttle the brake pressure output at the second protective outlet in the event of leakage of the second pressure line.

4. 发明授权

US09108605B1 Security air brake locking system 有权
标题翻译：安全气闸制动系统
公开(公告)号：US09108605B1
公开(公告)日：2015-08-18
申请号：US13439313
申请日：2012-04-04
申请人： Gordon Farnum , Brent Rogers
发明人： Gordon Farnum , Brent Rogers
IPC分类号： B60T7/20 , B60T13/26
CPC分类号： B60T13/263 , B60R25/08 , B60T7/20 , B60T17/16
摘要： An air brake security locking system retains semi-trailers in a fixed position to prevent theft and is connected to an air brake line of the semi-trailer. The system includes a battery-powered valve which isolates air lines within the braking system at a low-pressure condition, thereby maintaining continuous braking of the wheels. The system includes a locked control box to secure and protect a user interface used to activate the system by entry of a numeric code using a keypad or by using a bypass key lock. A wireless remote actuation device is also utilized to activate the system from a distance. In a deactivated state, the system allows the braking system of the semi-trailer operates as normal. In an activated state, the system securely applies the spring brake units of the semi-trailer preventing movement and possible theft.
摘要翻译：空气制动器安全锁定系统将半挂车保持在固定位置以防止盗窃并连接到半挂车的空气制动管路。该系统包括电池供电的阀，其在低压条件下将制动系统内的空气管线隔离，从而保持车轮的连续制动。该系统包括一个锁定的控制箱，用于通过使用小键盘输入数字代码或通过使用旁路钥匙锁来保护和保护用于激活系统的用户界面。还利用无线远程致动装置从一定距离激活系统。在停用状态下，系统允许半挂车的制动系统正常运行。在激活状态下，系统可靠地施加半拖车的弹簧制动单元，防止运动和可能的盗窃。

5. 发明授权

US08346413B2 Wireless display unit for ECP transition system 有权
标题翻译：用于ECP转换系统的无线显示单元
公开(公告)号：US08346413B2
公开(公告)日：2013-01-01
申请号：US12673606
申请日：2008-09-08
申请人： Patrick Storms , Richard Matusiak , John LaDuc , Bryan McLaughlin , Gary S. Newton , Dale R. Stevens , Jon M. Marra
发明人： Patrick Storms , Richard Matusiak , John LaDuc , Bryan McLaughlin , Gary S. Newton , Dale R. Stevens , Jon M. Marra
IPC分类号： G05D1/00 , B60T13/74
CPC分类号： B60T13/263 , B60T13/58 , B60T13/665 , G05D16/2093
摘要： The present interface system includes a controller monitoring pressure on a locomotive brake pipe port, controlling pressure on a train brake pipe port in response to the pressure on a locomotive brake pipe port, providing ECP commands on an ECP trainline via a train electrical terminal in response to the pressure on the locomotive brake pipe port, and providing electrical power on the ECP trainline via an train electrical trainline terminal from the locomotive electrical trainline terminal. A transceiver is connected to the controller for wireless communication with the controller. A wireless display unit communicates via the transceiver with the controller and displays information from the controller to the operator remote from the interface system and provides inputs from the operator to the controller. The system also includes a three position change over valve. An event recorder and a GPS system may be connected to the controller.
摘要翻译：本接口系统包括监控机车制动管口上的压力的控制器，响应于机车制动管口上的压力控制列车制动管口上的压力，响应于火车电气终端在ECP列线上提供ECP指令对机车制动管口施加压力，并通过列车电气线路终端从机车电气线路终端在ECP列车上提供电力。收发器连接到控制器以与控制器进行无线通信。无线显示单元经由收发器与控制器进行通信，并将来自控制器的信息显示给远离接口系统的操作者，并将操作者的输入提供给控制器。该系统还包括三位置更换阀。事件记录器和GPS系统可以连接到控制器。

6. 发明申请

US20120006634A1 Actuating Device and Method for Actuating Such an Actuating Device 有权
标题翻译：用于致动这种致动装置的致动装置和方法
公开(公告)号：US20120006634A1
公开(公告)日：2012-01-12
申请号：US13133225
申请日：2009-10-13
申请人： Uwe Bensch , Guy Alain Djeutchouang Djiya , Jörg Helmer , Bernd-Joachim Kiel , Hartmut Rosendahl , Wolfgang Strache , Otmar Struwe , Matthias Tiedtke
发明人： Uwe Bensch , Guy Alain Djeutchouang Djiya , Jörg Helmer , Bernd-Joachim Kiel , Hartmut Rosendahl , Wolfgang Strache , Otmar Struwe , Matthias Tiedtke
IPC分类号： B60T7/02 , F16D65/34
CPC分类号： B60T7/107 , B60T7/085 , B60T13/263 , B60T13/662 , B60T13/74 , B60T17/22 , Y10T477/80
摘要： The invention relates to an actuating device for a parking brake of a vehicle, in particular a commercial vehicle, wherein the actuating device comprises an operating brake for driving operation and the parking brake for securing the vehicle. A first braking effect can be generated by means of the parking brake for the vehicle independently of a braking procedure for the operating brake. The actuating device comprises a first switched state, wherein the first braking effect of the parking brake cannot be provided, and comprises a second switched state, wherein the first, in particular full, braking effect and the parking brake can be provided. The actuating device further comprises a manually actuatable operating element (2, 2) for actuating the parking brake, wherein the operating element (2, 2′) comprises a plurality of travel positions (18, 20, 83, 84), wherein the actuating device can be switched to the second switched state in a first travel position (18) in the case of a released parking brake, and wherein the actuating device can be switched to the first switched state in the case of an applied parking brake. According to the invention, the actuating device can be switched to a further switched state. The invention further relates to a method for actuating said actuating device, wherein the actuating device is switched to the further switched state in response to an actuation.
摘要翻译：本发明涉及一种用于车辆，特别是商业车辆的驻车制动器的致动装置，其中致动装置包括用于驾驶操作的操作制动器和用于固定车辆的驻车制动器。独立于用于操作制动器的制动过程，可以通过用于车辆的驻车制动器来产生第一制动效果。致动装置包括第一切换状态，其中不能提供驻车制动器的第一制动作用，并且包括第二切换状态，其中可以提供第一，特别是全制动效果和驻车制动。所述致动装置还包括用于致动所述驻车制动器的可手动致动的操作元件（2,2），其中所述操作元件（2,2'）包括多个行进位置（18,20,83,84），其中所述致动装置在释放驻车制动器的情况下，装置可以在第一行驶位置（18）中切换到第二切换状态，并且其中在应用驻车制动器的情况下，致动装置可以切换到第一切换状态。根据本发明，致动装置可以切换到进一步的切换状态。本发明还涉及一种用于致动所述致动装置的方法，其中所述致动装置响应于致动而切换到所述另外的切换状态。

7. 发明授权

US07396089B2 Electro-pneumatic latching valve system 有权
标题翻译：电动气动闭锁阀系统
公开(公告)号：US07396089B2
公开(公告)日：2008-07-08
申请号：US10784717
申请日：2004-02-23
申请人： Mark A. Bennett , Robert J. Herbst
发明人： Mark A. Bennett , Robert J. Herbst
IPC分类号： B60T13/66 , B60T8/36
CPC分类号： B60T13/268 , B60T13/263
摘要： The electro-pneumatic latching valve system having an electrical switch unit that further includes an “apply” or “activate” switch, a “release” or “deactivate” switch, and a power supply. A first solenoid valve is in electrical communication with the activate switch and a second solenoid valve is in electrical communication with the deactivate switch. A pneumatic latching valve is in pneumatic communication with the first and second solenoid valves and a source of pressurized control and supply air is in pneumatic communication with the pneumatic latching valve and the solenoid valves. A terminal device, e.g., a spring brake, is in pneumatic communication with the latching valve, and the device is released or applied in response to pressurized supply air delivered to the device through the pneumatic latching valve in response to pneumatic control signals delivered to the pneumatic latching valve from the solenoid valves.
摘要翻译：具有进一步包括“应用”或“激活”开关，“释放”或“停用”开关以及电源的电开关单元的电动气动闭锁阀系统。第一电磁阀与激活开关电连通，第二电磁阀与停用开关电连通。气动闭锁阀与第一和第二电磁阀气动连通，并且加压控制和供给空气源与气动闭锁阀和电磁阀气动连通。诸如弹簧制动器的终端装置与闭锁阀气动连通，并且响应于传递给气动控制信号的气动控制信号，响应于通过气动闭锁阀输送到装置的加压供气，该装置被释放或施加气动闭锁阀由电磁阀组成。

8. 发明授权

US07204563B2 Park brake interlock and trailer brake valve assembly 失效
标题翻译：驻车制动联锁和拖车制动阀总成
公开(公告)号：US07204563B2
公开(公告)日：2007-04-17
申请号：US10962956
申请日：2004-10-12
申请人： Thomas R. Soupal
发明人： Thomas R. Soupal
IPC分类号： B60T13/00
CPC分类号： B60T13/263
摘要： A brake system for a tractor-trailer vehicle includes a service brake system and a park brake system. The service and park brake systems are used to brake both a tractor and a trailer towed by the tractor. A trailer hand control valve is actuated by a vehicle operator to brake the trailer. The park brake system includes a park brake control valve that receives input commands from the vehicle operator to apply and release park brakes on the tractor and the trailer. An interlock valve assembly fluidly connects the park brake control valve to primary and secondary air supplies. The trailer hand control valve is also fluidly connected to the interlock valve assembly. The interlock valve assembly includes an outlet port that supplies an air signal to the trailer from one of the primary air source, secondary air source, or trailer hand control valve via a single connection line.
摘要翻译：用于拖拉机 - 拖车的制动系统包括行车制动系统和驻车制动系统。服务和驻车制动系统用于制动拖拉机和拖拉机牵引的拖车。拖车手动控制阀由车辆操作员致动以制动拖车。驻车制动系统包括驻车制动控制阀，其接收来自车辆操作者的输入命令以在拖拉机和拖车上施加和释放驻车制动器。联锁阀组件将驻车制动控制阀流体地连接到一次和二次空气供应。拖车手动控制阀也流体地连接到互锁阀组件。联动阀组件包括一个出口端口，该出口通过单个连接线路从主空气源，二次空气源或拖车手控制阀之一向拖车提供空气信号。

9. 发明申请

US20040187674A1 Electro-pneumatic latching valve system 有权
标题翻译：电动气动闭锁阀系统
公开(公告)号：US20040187674A1
公开(公告)日：2004-09-30
申请号：US10784717
申请日：2004-02-23
申请人： Bendix Commercial Vehicle Systems LLC
发明人： Mark A. Bennett , Robert J. Herbst
IPC分类号： F15B011/08
CPC分类号： B60T13/268 , B60T13/263
摘要： The electro-pneumatic latching valve system having an electrical switch unit that further includes an nullapplynull or nullactivatenull switch, a nullreleasenull or nulldeactivatenull switch, and a power supply. A first solenoid valve is in electrical communication with the activate switch and a second solenoid valve is in electrical communication with the deactivate switch. A pneumatic latching valve is in pneumatic communication with the first and second solenoid valves and a source of pressurized control and supply air is in pneumatic communication with the pneumatic latching valve and the solenoid valves. A terminal device, e.g., a spring brake, is in pneumatic communication with the latching valve, and the device is released or applied in response to pressurized supply air delivered to the device through the pneumatic latching valve in response to pneumatic control signals delivered to the pneumatic latching valve from the solenoid valves.
摘要翻译：具有进一步包括“应用”或“激活”开关，“释放”或“停用”开关以及电源的电开关单元的电动气动闭锁阀系统。第一电磁阀与激活开关电连通，第二电磁阀与停用开关电连通。气动闭锁阀与第一和第二电磁阀气动连通，并且加压控制和供给空气源与气动闭锁阀和电磁阀气动连通。诸如弹簧制动器的终端装置与闭锁阀气动连通，并且响应于传递给气动控制信号的气动控制信号，响应于通过气动闭锁阀输送到装置的加压供气，该装置被释放或施加气动闭锁阀由电磁阀组成。

10. 发明授权

US4673222A Tractor air pressure braking system 失效
标题翻译：拖拉机气压制动系统
公开(公告)号：US4673222A
公开(公告)日：1987-06-16
申请号：US824749
申请日：1986-01-31
申请人： David J. Knight
发明人： David J. Knight
IPC分类号： B60T13/26 , B60T13/38 , B60T17/18 , B60T13/00
CPC分类号： B60T13/263
摘要： A fluid pressure braking system for a heavy vehicle is provided with a supply reservoir and a pair of service reservoirs which are charged from the supply reservoir through a corresponding pair of pressure protection valves. The emergency/parking braking system is charged directly from the supply reservoir through a pressure protection valve which is set to open at a pressure level greater than that at which the pressure protection valves protecting the service reservoirs open. Accordingly, it is not possible to release the emergency spring brakes until the service reservoirs are charged to a safe operating level, and it is not possible to bleed down both of the service reservoirs and to thereby effect an emergency brake application due to a single failure in the systems.
摘要翻译：用于重型车辆的流体压力制动系统设置有供应储存器和一对服务储存器，其从供应储存器通过相应的一对压力保护阀充电。紧急/停车制动系统通过压力保护阀直接从供应储存器充电，压力保护阀被设定为比保护服务储存器打开的压力保护阀的压力水平更高的压力水平打开。因此，不可能释放紧急弹簧制动器，直到服务储存器被充电到安全的操作水平，并且不可能使两个服务容器泄放并因此由于单次故障而实现紧急制动应用在系统中。

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