公开(公告)号：US20100078274A1

公开(公告)日：2010-04-01

申请号：US12562548

申请日：2009-09-18

申请人： Jonathan Leslie Christopher Jackson ,  Brendan Wilde ,  Martin Pors Taylor ,  Ralf Leiter ,  Paul Roberts ,  Gareth L. Shaw ,  Richard Edgar Thompson ,  Paul Bell ,  John D. Fieldhouse ,  Gareth L. Knox ,  Refaat A. El Malki

发明人： Jonathan Leslie Christopher Jackson ,  Brendan Wilde ,  Martin Pors Taylor ,  Ralf Leiter ,  Paul Roberts ,  Gareth L. Shaw ,  Richard Edgar Thompson ,  Paul Bell ,  John D. Fieldhouse ,  Gareth L. Knox ,  Refaat A. El Malki

IPC分类号： F16D65/21 ,  B60L7/00

CPC分类号： B60T17/083 ,  B60T13/04 ,  B60T13/743 ,  F16D65/28 ,  F16D2121/02 ,  F16D2121/12 ,  F16D2121/20 ,  F16D2123/00 ,  F16D2127/06 ,  F16D2129/10

摘要： A parking brake mechanism for an air-actuated disc brake includes an electrically powered actuator, an extensible device drivably connected to the electrically powered actuator and able to extend and retract and be held in place in an extended position to thereby apply a brake, and a resilient device arranged to act on the extensible device and maintain a desired level of force to be applied by the parking brake mechanism in the event of contraction of brake components due to cooling.

摘要翻译： 用于空气驱动的盘式制动器的驻车制动机构包括电动致动器，可驱动地连接到电动致动器并且能够延伸和缩回并且在延伸位置中保持就位的可伸展装置，从而施加制动器， 弹性装置布置成作用在可延伸装置上并且在由于冷却而在制动部件收缩的情况下保持由驻车制动机构施加的期望水平的力。

公开(公告)号：US20100082213A1

公开(公告)日：2010-04-01

申请号：US12562601

申请日：2009-09-18

申请人： Martin Pors Taylor ,  Ralf Leiter ,  Paul Roberts ,  Gareth Knox ,  Refaat A. El Malki

发明人： Martin Pors Taylor ,  Ralf Leiter ,  Paul Roberts ,  Gareth Knox ,  Refaat A. El Malki

IPC分类号： G06F17/00 ,  B60T7/12

CPC分类号： B60T13/743 ,  B60T13/04 ,  B60T17/083 ,  F16D65/28 ,  F16D2121/02 ,  F16D2121/12 ,  F16D2121/20 ,  F16D2123/00 ,  F16D2125/48 ,  F16D2127/06 ,  F16D2129/10

摘要： A method of applying a parking brake mechanism for a foundation brake includes several steps. The parking brake mechanism incorporates an electric actuator, an extensible device drivably connected to the electric actuator, and a resilient device arranged to act on the extensible device and maintain a desired level of force to be applied by the parking brake mechanism in the event of contraction of components of the foundation brake. The method includes the steps of signaling application of a service brake actuator to apply the brake, signaling driving of a first electric actuator to cause the extensible device to be able to retain the foundation brake in the brake applied position achieved by the service brake actuator, signaling the release of the service brake actuator, signaling driving of a second electric actuator to further compress the resilient element, monitoring a characteristic of the brake to determine if a desired force has been applied by the parking brake mechanism, and signaling driving of the electric motor to stop once the desired force has been reached.

摘要翻译： 对基础制动器施加驻车制动机构的方法包括几个步骤。 驻车制动机构包括电致动器，可驱动地连接到电致动器的可伸展装置，以及弹性装置，其布置成作用在可延伸装置上并且在收缩的情况下保持由驻车制动机构施加的期望水平的力 的基础制动器的部件。 该方法包括以下步骤：信号施加行车制动器致动器以施加制动器，信号驱动第一电动致动器以使可伸展装置能够将基础制动器保持在由制动执行器实现的制动施加位置， 指示行驶制动器致动器的释放，信号驱动第二电致动器以进一步压缩弹性元件，监测制动器的特性以确定驻车制动机构是否施加了期望的力，以及信号驱动电动 一旦达到所需的力，电机停止。