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公开(公告)号:US06318817B1
公开(公告)日:2001-11-20
申请号:US09147184
申请日:1999-05-06
申请人: Peter Martin , Barry John Bridgens , Alan Leslie Harris , Michael John Holt , Andrew William Kingston , Robert Louis Ferger , Salvatore Oliveri
发明人: Peter Martin , Barry John Bridgens , Alan Leslie Harris , Michael John Holt , Andrew William Kingston , Robert Louis Ferger , Salvatore Oliveri
IPC分类号: B60T840
CPC分类号: B60T8/4072 , B60T7/042 , B60T8/267 , B60T8/3255 , B60T8/348 , B60T8/404 , B60T8/4086 , B60T8/4827 , B60T13/148 , B60T13/686
摘要: An electro-hydraulic braking system for motor vehicles. The system includes a brake pedal and a braking device associated with at least one vehicle wheel which is brought into communication with an electronically controlled valve arrangement in order to apply hydraulic fluid under pressure to the braking device. A fluid pressure accumulator fed by the pump provides a pressurized hydraulic fluid which can be passed to the braking device by way of an electronically controlled valve arrangement in order to apply hydraulic fluid in proportion to the driver braking demand as sensed at the brake pedal in the “brake by wire” mode. A first device within the system provides a level of fluid pressure supply within the electro-hydraulic system whose highest value is less than that sufficient for the maximum possible braking demand level which may be required. A second device within the system recognizes a braking demand level which exceeds that which can be achieved by the highest value of fluid pressure available by the first device and establishes a higher level of fluid pressure supply within the system for controlling the brakes in accordance with the driver's demanded braking level.
摘要翻译: 一种用于机动车辆的电动液压制动系统。 该系统包括制动踏板和与至少一个车轮相关联的制动装置,该至少一个车轮与电子控制阀装置连通,以便将压力下的液压流体施加到制动装置。 由泵提供的流体压力蓄能器提供加压的液压流体,其可以通过电子控制的阀装置传递到制动装置,以便与在制动踏板中感测到的驾驶员制动需求成比例地施加液压流体 “通过线制”模式。 系统内的第一个装置提供电液压系统内的液压供应水平,其最高值小于可能需要的最大可能的制动需求水平所需的最大值。 系统内的第二装置识别制动需求水平超过可由第一装置可用的最高流体压力值实现的制动需求水平,并且在系统内建立更高水平的流体压力供应,用于根据 司机要求制动水平。
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公开(公告)号:US5324067A
公开(公告)日:1994-06-28
申请号:US851858
申请日:1992-03-16
申请人: Rainer Kallenbach , Andrew-William Kingston , Siegbert Schwab , Michael Wanner , Eberhardt Schunck
发明人: Rainer Kallenbach , Andrew-William Kingston , Siegbert Schwab , Michael Wanner , Eberhardt Schunck
IPC分类号: B60G17/015 , B60G17/018 , B60G17/08 , F16F9/50
CPC分类号: B60G17/018 , B60G2202/24 , B60G2400/202 , B60G2400/252 , B60G2400/5182 , B60G2500/10 , B60G2600/02 , B60G2600/14 , B60G2600/184 , B60G2600/20 , B60G2800/162 , B60G2800/164
摘要: The damping characteristics of shock absorbers are variable contingent upon various operating parameters. In changing the damping characteristic, the invention provides for performing the change during operating phases of slight damping force changes. This can be achieved, in that the changes of the damping characteristic are carried out only in the compression stage of the shock absorber. This is especially favorable with a shock absorber of a design such that its damping characteristic will be adjustable only in the traction stage.
摘要翻译: 减震器的阻尼特性根据各种运行参数而变化。 在改变阻尼特性时,本发明提供了在轻微阻尼力变化的操作阶段中执行改变。 这可以实现,因为阻尼特性的变化仅在减震器的压缩阶段进行。 这对于设计的减震器是特别有利的,使得其阻尼特性仅在牵引阶段才可调节。
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