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公开(公告)号：US5129496A
公开(公告)日：1992-07-14
申请号：US460942
申请日：1990-02-28
Applicant: Alfred Sigl , Wolf-Dieter Jonner
Inventor： Alfred Sigl , Wolf-Dieter Jonner
CPC classification number: B60T11/105 , B60T7/12 , B60W10/04 , B60W10/18 , B60W30/1819 , Y10T477/816 , Y10T477/85
Abstract: Brake pressure is increased when the brake pedal is operated and the vehicle falls short of a very slow reference speed v.sub.x, which value is variable and increases as the vehicle deceleration increases. The pressure is maintained until the throttle is applied.
Abstract translation: PCT No.PCT / EP88 / 00732 Sec。 371日期1990年2月28日 102（e）日期1990年2月28日PCT提交1988年8月17日PCT公布。 公开号WO89 / 01887 日期：1989年3月9日。当制动踏板被操作并且车辆低于非常慢的参考速度vx时，增加压差，该值是可变的，随着车辆减速度的增加而增加。 压力保持直到节流阀被施加。
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公开(公告)号：US3771630A
公开(公告)日：1973-11-13
申请号：US3771630D
申请日：1972-05-26
Applicant: GEN MOTORS CORP
Inventor： KOIVUNEN E
IPC: B60T1/06 , F16D65/78 , F16D65/853 , B60K29/00
CPC classification number: B60T1/062 , F16D65/853 , F16D2065/783 , Y10S188/02 , Y10T477/85
Abstract: A brake-engaging system including brake discs mounted in part on a transmission output shaft and in part on the transmission housing for stopping the rotation of the output shaft in response to the combination of a fluid pressure signal indicative of a substantially zero throttle plate opening and a substantially zero vehicle speed.
Abstract translation: 一种制动器接合系统，包括部分地安装在变速器输出轴上并且部分地安装在变速器壳体上的制动盘，用于响应于表示基本为零的节气门板开口的流体压力信号的组合而停止输出轴的旋转， 车速基本为零。
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公开(公告)号：US2902119A
公开(公告)日：1959-09-01
申请号：US64437657
申请日：1957-03-06
Applicant: BORG WARNER
Inventor： LAWRENCE GATES LYNA
IPC: B60T11/10
CPC classification number: B60T11/105 , Y10T477/85
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公开(公告)号：US2297692A
公开(公告)日：1942-10-06
申请号：US29024339
申请日：1939-08-15
Applicant: BENDIX AVIAT CORP
Inventor： CHAMBERS ALLAN C
CPC classification number: B60T7/12 , B60T11/103 , Y10S200/09 , Y10T477/85
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公开(公告)号：US2287562A
公开(公告)日：1942-06-23
申请号：US30228939
申请日：1939-11-01
Applicant: CHRYSLER CORP
Inventor： PENNINGTON GORDON R
IPC: B60T11/10
CPC classification number: B60T11/10 , Y10T137/0898 , Y10T477/85
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公开(公告)号：US2235412A
公开(公告)日：1941-03-18
申请号：US28504639
申请日：1939-07-18
Applicant: WEISS JOSEPH
Inventor： ABRAHAM WEISS , JOSEPH WEISS
IPC: B60T11/10
CPC classification number: B60T11/105 , Y10S188/02 , Y10T477/85
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公开(公告)号：US07540825B2
公开(公告)日：2009-06-02
申请号：US11740454
申请日：2007-04-26
Applicant: Jürgen Hofer
Inventor： Jürgen Hofer
IPC: B60T7/12
CPC classification number: B60K17/10 , B60T2201/04 , B60W10/103 , B60W10/184 , B60W30/18109 , B60W2520/26 , B60W2520/28 , B60W2540/106 , F16H59/44 , F16H61/4157 , F16H61/421 , F16H63/48 , F16H2059/506 , Y10S477/905 , Y10T477/621 , Y10T477/6243 , Y10T477/80 , Y10T477/85
Abstract: A drive system of a working vehicle including a main engine drivingly connected to a hydraulic pump. The hydraulic pump is connected to first and second hydraulic motors. When an undesirable operating condition is detected, a control device shifts an actuator associated with at least one of the wheels, to reduce the displacement volume of the hydraulic motors driving that wheel. In addition, shifts are made in the actuator of the respective other hydraulic motor and/or in the actuator of the hydraulic pump, in order to maintain a constant speed of travel. The control device shifts the actuator of the hydraulic motor of the other wheel toward greater displacement, and if that shift is insufficient to compensate for the undesirable operating condition, the control device will shift the actuator of the hydraulic pump in the direction of reduced displacement volume.
Abstract translation: 一种工作车辆的驱动系统，包括驱动地连接到液压泵的主发动机。 液压泵连接到第一和第二液压马达。 当检测到不期望的操作条件时，控制装置移动与至少一个车轮相关联的致动器，以减小驱动该车轮的液压马达的排量。 此外，为了保持恒定的行驶速度，在各个其他液压马达的致动器和/或液压泵的致动器中进行换档。 控制装置使另一个车轮的液压马达的致动器朝向更大的位移移动，并且如果该换档不足以补偿不期望的操作状态，则控制装置将沿着减小排量的方向移动液压泵的致动器 。
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公开(公告)号：US20050217261A1
公开(公告)日：2005-10-06
申请号：US11097842
申请日：2005-04-01
Applicant: Jurgen Hofer
Inventor： Jurgen Hofer
IPC: B60K17/10 , B60K17/356 , B60K28/16 , B60W10/10 , B60W10/18 , B60W30/18 , F16H59/44 , F16H59/50 , F16H61/40 , F16H61/4157 , F16H61/42 , F16H61/421 , F16H63/48 , F16D31/02
CPC classification number: B60K17/10 , B60T2201/04 , B60W10/103 , B60W10/184 , B60W30/18109 , B60W2520/26 , B60W2520/28 , B60W2540/106 , F16H59/44 , F16H61/4157 , F16H61/421 , F16H63/48 , F16H2059/506 , Y10S477/905 , Y10T477/621 , Y10T477/6243 , Y10T477/80 , Y10T477/85
Abstract: A drive system of a working vehicle including a main engine drivingly connected to a hydraulic pump. The hydraulic pump is connected to first and second hydraulic motors. When an undesirable operating condition is detected, a control device shifts an actuator associated with at least one of the wheels, to reduce the displacement volume of the hydraulic motors driving that wheel. In addition, shifts are made in the actuator of the respective other hydraulic motor and/or in the actuator of the hydraulic pump, in order to maintain a constant speed of travel. The control device shifts the actuator of the hydraulic motor of the other wheel toward greater displacement, and if that shift is insufficient to compensate for the undesirable operating condition, the control device will shift the actuator of the hydraulic pump in the direction of reduced displacement volume.
Abstract translation: 一种工作车辆的驱动系统，包括驱动地连接到液压泵的主发动机。 液压泵连接到第一和第二液压马达。 当检测到不期望的操作条件时，控制装置移动与至少一个车轮相关联的致动器，以减小驱动该车轮的液压马达的排量。 此外，为了保持恒定的行驶速度，在各个其他液压马达的致动器和/或液压泵的致动器中进行换档。 控制装置使另一个车轮的液压马达的致动器朝向更大的位移移动，并且如果该换档不足以补偿不期望的操作状态，则控制装置将沿着减小排量的方向移动液压泵的致动器 。
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公开(公告)号：US5916062A
公开(公告)日：1999-06-29
申请号：US903745
申请日：1997-07-31
Applicant: Achim Siepker
Inventor： Achim Siepker
CPC classification number: B60T7/122 , B60T2201/06 , Y10T477/813 , Y10T477/816 , Y10T477/84 , Y10T477/85
Abstract: The invention relates to a process and a system for aiding a starting movement of a vehicle. Problems occur particularly when starting on a hill or on a steeply sloping road because it is difficult or impossible for the vehicle operator to simultaneously release the foot brake pedal and operate the accelerator pedal and thus provide an engine torque necessary for the corresponding starting operation. It is an object of the invention to provide a process and a system for aiding a starting movement of a vehicle by means of which the starting movement can be carried out without problems and in an uncomplicated manner and without endangering other traffic participants. In the process and system according to the invention, this is achieved in that the rest position of the vehicle is ensured by means of a braking intervention by way of an external power or secondary brake circuit if the braking force exercised by the vehicle operator is not sufficient. The engine torque generated by the driving engine of the vehicle is sensed and the braking intervention is terminated as of a defined engine torque.
Abstract translation: 本发明涉及一种用于帮助车辆起动的过程和系统。 由于车辆操作者难以或不可能同时释放脚制动踏板并操作加速器踏板，因此提供相应启动操作所必需的发动机转矩，尤其是在从山上或陡峭的道路上行驶时出现问题。 本发明的一个目的是提供一种用于帮助车辆的起动运动的过程和系统，通过该系统可以毫无问题地以简单的方式执行起动运动，并且不危害其他交通参与者。 在根据本发明的方法和系统中，这是通过如果车辆操作者行使的制动力不是通过外部电源或次级制动电路的制动干预来确保车辆的静止位置 足够。 感测到由车辆的驱动引擎产生的发动机转矩，并且制动干预从定义的发动机扭矩终止。
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公开(公告)号：US3895698A
公开(公告)日：1975-07-22
申请号：US51199874
申请日：1974-10-04
Applicant: FAIL SAFE BRAKE CORP
Inventor： FONTAINE JOHN G
CPC classification number: B60T11/103 , B60T7/12 , B60T13/74 , B60T17/22 , Y10T477/85
Abstract: Apparatus for controlling hydraulic brakes of a vehicle in which brakes are applied by hydraulic pressure in a conduit responsive to a depression of a brake pedal, the apparatus including an automatic two-way valve in the conduit for closing the conduit automatically to keep hydraulic pressure applied to the brakes after depression of the foot pedal and for opening to release the hydraulic pressure, and a control system for operating the automatic valve. The control system includes a first circuit having a speed responsive device, a second circuit having an accelerator responsive device, and a third circuit having a solenoid valve for operating the automatic two-way valve. When both the first and second circuits are opened by the speed responsive device and the accelerator responsive device, the solenoid valve is energized to close the automatic two-way valve for keeping the hydraulic pressure in the brake conduit applied to the brakes. The automatic two-way valve is preferably vacuum operated. It is bypassed by a check valve which allows increasing hydraulic pressure produced by the brake pedal to bypass the twoway valve so as to apply the brakes with greater force.
Abstract translation: 一种用于控制车辆的液压制动器的装置，其中响应于制动踏板的下压而在管道中通过液压施加制动器，该装置包括在管道中的自动二通阀，用于自动关闭管道以保持施加的液压 在踏脚踏板压下并打开以释放液压后的制动器以及用于操作自动阀的控制系统。 控制系统包括具有速度响应装置的第一电路，具有加速器响应装置的第二电路和具有用于操作自动二通阀的电磁阀的第三电路。 当第一和第二回路由速度响应装置和加速器响应装置打开时，电磁阀被通电以关闭自动二通阀，以将制动管道中的液压保持在制动器上。 自动二通阀优选是真空操作的。 由止回阀旁通，其允许增加由制动踏板产生的液压以绕过二通阀，以便以更大的力施加制动。
