公开(公告)号：USD499677S1

公开(公告)日：2004-12-14

申请号：US29193293

申请日：2003-11-06

申请人： John J. Kemer ,  Andrew Marsh

设计人： John J. Kemer ,  Andrew Marsh

公开(公告)号：US07409888B2

公开(公告)日：2008-08-12

申请号：US10314695

申请日：2002-12-09

申请人： John J. Kemer ,  Andrew Marsh

发明人： John J. Kemer ,  Andrew Marsh

IPC分类号： G05G1/10

CPC分类号： F16F1/376 ,  F16F15/08 ,  Y10T74/2084

摘要： A cover for a vehicle parking brake control valve button including an elastomeric body and a plurality of elastic ridges. The body of the cover includes a rim and a recess designed to fit the contour of the control valve button. The ridges are designed to provide enough rigidity to support pressure applied thereto, and enough elasticity to absorb energy created by the actuation of the button. The absorption of the energy dampens the stinging sensation typically felt by the operator when actuating the parking brakes.

摘要翻译： 一种用于车辆驻车制动控制阀按钮的盖，包括弹性体和多个弹性脊。 盖的主体包括设计成适合控制阀按钮的轮廓的轮辋和凹部。 脊被设计成提供足够的刚度以支撑施加到其上的压力，以及足够的弹性以吸收由按钮的致动产生的能量。 能量的吸收会抑制操作者在启动驻车制动时通常感觉到的刺痛感。

公开(公告)号：US06729696B2

公开(公告)日：2004-05-04

申请号：US09852232

申请日：2001-05-08

申请人： John J. Kemer ,  Andrew Marsh

发明人： John J. Kemer ,  Andrew Marsh

IPC分类号： B60T1300

CPC分类号： F15B20/001 ,  B60T17/22 ,  Y10T137/87169

摘要： A braking system control requires that a first or service braking system be actuated before a second or parking braking system can be released to prevent unexpected movements. A sensor senses that the service brakes are engaged and controls a device to release the parking brakes. A latch ensures that the parking brakes remain released. For example, a piston and check valve form the sensor and latch. Service brake pressure works against the piston. Above a threshold level, service brake pressure drives the piston to open a valve that provides pressurized air to a parking brake release system. Once released, the check valve directs parking brake release pressure to the piston to keep the valve open.

摘要翻译： 制动系统控制要求在释放第二或驻车制动系统以防止意外运动之前，先启动或维修制动系统。 传感器感测到行车制动器被接合并且控制一个装置来释放驻车制动器。 闩锁确保停车制动器保持释放。 例如，活塞和止回阀形成传感器和闩锁。 工作制动压力抵抗活塞。 高于阈值水平，行车制动压力驱动活塞打开一个向驻车制动释放系统提供加压空气的阀门。 一旦释放，止回阀将驻车制动器释放压力引导到活塞以保持阀门打开。

公开(公告)号：US06179391B2

公开(公告)日：2001-01-30

申请号：US09240805

申请日：1999-02-01

申请人： Charles E. Eberling ,  Gary R. Hendershot ,  John J. Kemer ,  Andrew Marsh ,  Richard T. Ross ,  Chris G. Swansegar

发明人： Charles E. Eberling ,  Gary R. Hendershot ,  John J. Kemer ,  Andrew Marsh ,  Richard T. Ross ,  Chris G. Swansegar

IPC分类号： B60T1704

CPC分类号： B60T15/20 ,  B60T13/261

摘要： A braking system is able to meet emergency stopping distance requirements associated with a failed rear axle service control line by modifying the service relay valve. The service relay valve incorporates a biased double check valve so that an additional or secondary control line from the foot control valve communicates with the service port of the relay valve. If the primary circuit is operational, a biasing force imposed on the double check valve permits normal operation via the primary service line. On the other hand, if the primary service line is lost, the biasing force is overcome and communication between the secondary service line and the service port of the relay valve is established.

摘要翻译： 制动系统能够通过修改维修继动阀来满足与故障后桥服务控制线相关联的紧急停止距离要求。 维修继电阀包括一个偏压的双止回阀，使得来自脚踏控制阀的附加或二次控制管路与中继阀的维修口连通。 如果主电路可操作，施加在双止回阀上的偏压力允许通过主要服务线正常操作。 另一方面，如果主要业务线路丢失，则克服偏置力并且建立二级业务线路与中继阀的业务端口之间的通信。

公开(公告)号：USD485794S1

公开(公告)日：2004-01-27

申请号：US29172232

申请日：2002-12-09

申请人： John J. Kemer ,  Andrew Marsh

设计人： John J. Kemer ,  Andrew Marsh

公开(公告)号：US07073873B2

公开(公告)日：2006-07-11

申请号：US11229830

申请日：2005-09-19

申请人： John J. Kemer

发明人： John J. Kemer

IPC分类号： B60T13/00 ,  B60T15/36

CPC分类号： F15B20/001 ,  B60T13/385 ,  B60T15/041 ,  B60T17/085 ,  B60T17/22 ,  Y10T137/0379 ,  Y10T137/87169

摘要： A valve assembly for an air pressure system includes an inlet valve, a first control valve, and a second control valve. The inlet valve includes an inlet port, an outlet port and a control port. The inlet valve inlet port communicates with the inlet valve outlet port when the inlet valve control port is above a threshold pressure. The first control valve includes an inlet port, an outlet port, an exhaust port, and a control member. The first control valve inlet port communicates with the inlet valve outlet port. The first control valve outlet port communicates with one of the first control valve inlet port and the first control valve exhaust port as a function of a position of the first control valve control member. The second control valve includes an inlet port, an outlet port, an exhaust port, and a control member. The second control valve inlet port communicates with the inlet valve outlet port. The second control valve outlet port communicates with one of the second control valve inlet port and the second control valve exhaust port as a function of a position of the second control valve control member.

公开(公告)号：US06997522B2

公开(公告)日：2006-02-14

申请号：US10709407

申请日：2004-05-03

申请人： John J. Kemer

发明人： John J. Kemer

IPC分类号： B60T13/00

CPC分类号： F15B20/001 ,  B60T13/385 ,  B60T15/041 ,  B60T17/085 ,  B60T17/22 ,  Y10T137/0379 ,  Y10T137/87169

摘要： A valve assembly for an air pressure system includes an inlet valve, a first control valve, and a second control valve. The inlet valve includes an inlet port, an outlet port and a control port. The inlet valve inlet port communicates with the inlet valve outlet port when the inlet valve control port is above a threshold pressure. The first control valve includes an inlet port, an outlet port, an exhaust port, and a control member. The first control valve inlet port communicates with the inlet valve outlet port. The first control valve outlet port communicates with one of the first control valve inlet port and the first control valve exhaust port as a function of a position of the first control valve control member. The second control valve includes an inlet port, an outlet port, an exhaust port, and a control member. The second control valve inlet port communicates with the inlet valve outlet port. The second control valve outlet port communicates with one of the second control valve inlet port and the second control valve exhaust port as a function of a position of the second control valve control member.

摘要翻译： 用于空气压力系统的阀组件包括入口阀，第一控制阀和第二控制阀。 入口阀包括入口端口，出口端口和控制端口。 当入口阀控制口高于阈值压力时，入口阀入口与入口阀出口连通。 第一控制阀包括入口，出口，排气口和控制构件。 第一控制阀入口与入口阀出口连通。 作为第一控制阀控制构件的位置的函数，第一控制阀出口与第一控制阀入口和第一控制阀排气口中的一个连通。 第二控制阀包括入口，出口，排气口和控制构件。 第二控制阀入口与入口阀出口连通。 第二控制阀出口与第二控制阀入口和第二控制阀排气口中的一个作为第二控制阀控制构件的位置的函数连通。