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1. 发明授权

US5201573A Hydraulic dual-circuit brake system 失效
标题翻译：液压双电路制动系统
公开(公告)号：US5201573A
公开(公告)日：1993-04-13
申请号：US575634
申请日：1990-08-31
申请人： Heinz Leiber , Manfred Steiner , Walter Klinkner
发明人： Heinz Leiber , Manfred Steiner , Walter Klinkner
IPC分类号： B60T8/44 , B60T8/1761 , B60T8/26 , B60T11/20 , B60T17/18 , B60T17/22
CPC分类号： B60T8/26 , B60T11/20 , B60T17/226
摘要： A hydraulic dual-circuit brake system has brake booster with a first output pressure chamber allocated to the front-axle brake circuit I and a second output pressure chamber allocated to the rear-axle brake circuit II. The chambers are movably delimited by master cylinder pistons, to each of which is allocated a position sensor. An electronic control device is provided to process the output signals of the position sensors and to emit control signals for a valve arrangement by which a brake circuit which is poorly bled or leaking is blocked off from its master brake line. The electronic control device includes a comparator, which compares the positions, represented by the two output signals of the positions, represented by the two output signals of the position sensors, of the pistons of the brake booster to one another and produces a signal for the purpose of driving the valve arrangement into its blocking position as soon as the positions of the brake booster piston allocated to the front-axle brake circuit corresponds to a stroke which is greater by more than a threshold value .DELTA.Smax than the stroke of the brake booster piston represented by the position-indicating signal of the brake booster piston allocated to the rear-axle brake circuit. The electronic control device allows this signal to decay again when the difference of the piston strokes falls below a smaller threshold value .DELTA.Smin.
摘要翻译：液压双回路制动系统具有制动助力器，其具有分配给前桥制动回路I的第一输出压力室和分配给后桥制动回路II的第二输出压力室。这些腔室由主缸活塞可移动地限定，每个活塞分配有一个位置传感器。提供电子控制装置来处理位置传感器的输出信号并且发出控制信号用于阀配置，通过该阀装置将不良流出或泄漏的制动回路与其主制动管路相阻塞。电子控制装置包括比较器，其将由制动助力器的活塞的位置传感器的两个输出信号表示的位置的两个输出信号所表示的位置彼此进行比较，并产生用于一旦分配给前轴制动电路的制动助力器活塞的位置对应于大于比制动助力器的行程大的阈值DELTA Smax的行程，则将阀装置驱动到其阻挡位置的目的活塞由分配给后桥制动回路的制动助力器活塞的位置指示信号表示。当活塞冲程的差异低于较小的阈值DELTA Smin时，电子控制装置允许该信号再次衰减。

2. 发明授权

US5150951A Hydraulic dual-circuit brake system 失效
标题翻译：液压双电路制动系统
公开(公告)号：US5150951A
公开(公告)日：1992-09-29
申请号：US628171
申请日：1990-12-17
申请人： Heinz Leiber , Manfred Steiner , Walter Klinkner
发明人： Heinz Leiber , Manfred Steiner , Walter Klinkner
IPC分类号： B60T8/40 , B60T8/1766 , B60T8/26 , B60T8/42 , B60T8/48 , B60T8/90 , B60T8/94 , B60T13/12
CPC分类号： B60T8/4072 , B60T8/268 , B60T8/4225 , B60T8/90 , B60T8/94 , Y10S303/03 , Y10S303/04 , Y10S303/11
摘要： A hydraulic dual-circuit brake system for a road vehicle with front-axle/rear-axle brake circuit division has a tandem main cylinder as a brake device. The primary output pressure space of the cylinders is associated with the front-axle brake circuit, and the secondary output pressure space of the cylinders is associated with the rear-axle brake circuit. A pressure modulator adjusts the front-axle/rear-axle braking force distribution in the direction of an approach to the, in each case, ideal braking force distribution, as a braking-pressure actuator for the rear-axle brake circuit. The pressure modulator has a drive pressure space, by the charging of which with the output pressure of an auxiliary pressure source under solenoid valve control, a braking pressure which can be coupled into the rear-wheel brakes can be built up in an output pressure space of the pressure modulator. This output pressure space is also connected to the output pressure space of the brake device provided for the rear-axle brake circuit. During normal braking action, the output pressure space of the pressure modulator is blocked off against the output pressure space of the brake device, and the pressure build-up in the rear-axle brake circuit is exclusively effected by the pressure modulator which is driven in the direction of a servo control for which a set point P.sub.s correlated with the braking pressure in the front-axle circuit as ideal or almost ideal value is utilized as a reference variable.
摘要翻译：用于具有前桥/后桥制动电路部分的道路车辆的液压双回路制动系统具有串联主缸作为制动装置。气缸的主输出压力空间与前桥制动回路相关联，气缸的二次输出压力空间与后桥制动回路相关联。压力调节器调整前轮/后轴的制动力分配方向，即在每种情况下，作为用于后桥制动回路的制动压力执行器的理想制动力分配。压力调节器具有驱动压力空间，通过在电磁阀控制下通过辅助压力源的输出压力的充电，可以耦合到后轮制动器中的制动压力可以在输出压力空间的压力调节器。该输出压力空间也连接到为后桥制动回路设置的制动装置的输出压力空间。在正常的制动过程中，压力调节器的输出压力空间被阻挡在制动装置的输出压力空间上，并且后桥制动回路中的压力积聚仅由驱动的压力调节器将与前轴电路中的制动压力相关联的设定点Ps的伺服控制的方向用作参考变量，作为参考变量。

3. 发明授权

US5924508A Process for carrying out an automatic braking operation 失效
标题翻译：执行自动制动操作的过程
公开(公告)号：US5924508A
公开(公告)日：1999-07-20
申请号：US897822
申请日：1997-07-21
申请人： Johannes Clauss , Walter Klinkner , Bernd Knoff , Manfred Steiner
发明人： Johannes Clauss , Walter Klinkner , Bernd Knoff , Manfred Steiner
IPC分类号： B60K31/00 , B60T7/12 , B60T8/00 , B60T8/176 , B60T8/32 , B60T13/66 , B60T13/72
CPC分类号： B60T13/72 , B60T7/12 , B60T8/00 , B60T8/176 , B60T8/3275 , B60W10/04 , B60W10/18 , B60W30/1819 , B60K31/00 , B60T2201/03 , B60T2201/12
摘要： A process carries out an automatic braking operation in which, when the return speed of the accelerator pedal exceeds a threshold value and a transfer of the driver's foot from the accelerator pedal to the brake pedal is determined, an automatic braking operation is triggered. During that operation, a brake pressure is generated in the wheel brakes and is terminated when either a defined time has been exceeded since the triggering of the braking operation or when an operation of the brake pedal takes place by the driver. A support of the driver is ensured when operating the brake pedal in critical driving situations and a brake pressure buildup is carried out even before the operation of the brake pedal by the driver. After the automatic braking operation has been triggered, monitoring occurs to determine whether the time derivation of a quantity representing the operation of the brake pedal exceeds a threshold rise value. In such event, exceeding of the threshold rise value must take place within a defined time period after the triggering of the automatic braking operation, whereby the automatic braking operation is continued.
摘要翻译：过程执行自动制动操作，其中当加速器踏板的返回速度超过阈值并且确定驾驶员的脚从加速器踏板传递到制动踏板时，自动制动操作被触发。在该操作期间，在制动器制动器中产生制动压力，并且当从触发制动操作或者当驾驶员进行制动踏板的操作超过规定的时间时终止制动压力。在驾驶员处于严重驾驶状态下操作制动踏板时，即使在驾驶员对制动踏板进行操作之前也能够确保驾驶员的支撑。在触发了自动制动操作之后，进行监视，以确定表示制动踏板操作量的时间推导是否超过阈值上升值。在这种情况下，超过阈值上升值必须在触发自动制动操作之后的确定的时间段内进行，从而继续进行自动制动操作。

4. 发明授权

US4904029A Antilocking system 失效
标题翻译：防盗系统
公开(公告)号：US4904029A
公开(公告)日：1990-02-27
申请号：US339526
申请日：1989-04-17
申请人： Heinz Leiber , Manfred Steiner
发明人： Heinz Leiber , Manfred Steiner
IPC分类号： B60T8/40 , B60T8/42
CPC分类号： B60T8/4225 , B60T8/4018 , B60T8/4275
摘要： For a road vehicle with front axle/rear axle brake circuit subdivision, in which the rear axle brake circuit is designed as a static brake circuit with an antilocking system operating on the pump-back principle providing brake pressure control according to the select-low principle and in which the return pump is designed as a hydraulically driven piston pump whose valve chamber is connected via an inlet non-return valve to the section of the main brake pipe of the rear axle brake circuit branching off to the rear wheel brakes and, via an outlet non-return valve, to the pressure outlet of the main brake unit associated with the rear axle brake circuit. The section of the main brake pipe extending between the connection positions of the two non-return valves can be shut off by means of a single brake pressure control valve designed as a 2/2-way solenoid valve. The control of the brake pressure reduction and pump-back strokes of the pump piston is provided by a drive control valve designed as a 3/2-way solenoid valve whose basic position connects the drive pressure space of the return pump to the high pressure output of an auxiliary pressure source and whose activated position relieves the drive pressure space of the return pump to a non-pressurized sump tank of the auxiliary pressure source.
摘要翻译：对于具有前轴/后桥制动器电路细分的道路车辆，其中后桥制动电路被设计为具有防抱死系统的静止制动电路，该防抱死系统根据选择低原理提供制动压力控制并且其中回流泵被设计为液压驱动的活塞泵，其阀室通过入口止回阀连接到后桥制动回路的主制动管路的分段到后轮制动器的部分，并且通过出口止回阀，连接到与后桥制动回路相关联的主制动单元的压力出口。在两个止回阀的连接位置之间延伸的主制动管的截面可以通过设计为2/2向电磁阀的单个制动压力控制阀来切断。泵活塞的制动压力降低和回吸行程的控制由设计为3/2通电磁阀的驱动控制阀提供，其基本位置将回流泵的驱动压力空间连接到高压输出的辅助压力源，其启动位置将返回泵的驱动压力空间减轻到辅助压力源的非加压集油箱。

5. 发明授权

US5070699A Rocker-actuated twin master cylinder 失效
标题翻译：摇臂致动双主缸
公开(公告)号：US5070699A
公开(公告)日：1991-12-10
申请号：US575667
申请日：1990-08-31
申请人： Heinz Leiber , Manfred Steiner
发明人： Heinz Leiber , Manfred Steiner
IPC分类号： B60T8/26 , B60T11/20 , B60T17/22
CPC分类号： B60T8/26 , B60T11/206 , B60T17/22 , B60T8/266
摘要： A twin master cylinder for a road vehicle brake system has master cylinders assigned respectively, to a front-axle brake circuit and to a rear-axle brake circuit. The master cylinders are arranged laterally next to one another in a common housing and are each actuable via an arm of a pivotable rocker with a variable ratio L1/L2 of the lengths L1 and L2 of arms of the rocker. A supporting element is provided which, by its support point on the pivotable rocker, marks the pivot axis of the rocker and, by support on a push-rod piece, transmits the actuating force acting on piece to the rocker. The supporting element is arranged between the rocker and the supporting surface of the push-rod so as to be displaceable transversely relative to the direction of exertion of the actuating force. A hydraulic drive cylinder serving as an automatic actuating drive coupled to the supporting element via a link and, when subjected to the front-axle brake pressure, causes the link and consequently the supporting element to experience lateral deflection which change the ratio L1/L2 of the lengths of the rocker arms.
摘要翻译：用于道路车辆制动系统的双主缸具有分别分配给主轴制动回路和后桥制动回路的主缸。主缸在公共壳体中彼此横向排列，并且可以经由可摇动摇臂的臂致动，摇臂的臂具有摇臂的臂的长度L1和L2的可变比L1 / L2。提供了一种支撑元件，其通过其可枢转摇臂上的支撑点标记摇杆的枢转轴线，并且通过支撑在推杆件上，将作用在片上的致动力传递到摇臂。支撑元件布置在推杆和推杆的支撑表面之间，以便相对于致动力的使用方向横向移动。用作通过连杆联接到支撑元件的自动致动驱动器的液压驱动缸，当经受前轴制动压力时，引起连杆并因此使支撑元件经受横向偏转，该偏转改变了L1 / L2的比值L1 / L2 摇臂的长度。

6. 发明授权

US4893882A Antilocking system 失效
标题翻译：防盗系统
公开(公告)号：US4893882A
公开(公告)日：1990-01-16
申请号：US339109
申请日：1989-04-17
申请人： Heinz Leiber , Manfred Steiner
发明人： Heinz Leiber , Manfred Steiner
IPC分类号： B60T8/40 , B60T8/42
CPC分类号： B60T8/4225 , B60T8/4275
摘要： An antilocking system for a road vehicle with static brake circuits operates on the principle of pressure modulation when brake pressure changes demanded by the control system remain small by changing the volume of a pressure modulator modulation chamber, which can be connected and disconnected to the wheel brake via an inlet valve. If larger brake pressure changes are necessary, the antilocking system operates on the pump-back principle, according to which brake fluid is pumped back via an outlet non-return valve from the modulation chamber into an output pressure space of the brake unit of the brake installation and before a further brake pressure reduction takes place in response to a renewed increase in volume of the modulation chamber. To permit switching from the pressure modulation to pump-back operation, the inlet valve is designed as a spool valve mechanically controlled by a hydraulically driven step piston, which forms the movable boundary of the modulation chamber. The spool valve takes up its shut off position when the piston reaches an end position associated with the maximum volume of the modulation chamber and only resumes its position connecting the wheel brakes with the modulation chamber after the step piston has executed a minimum stroke specified by the arrangement of stops on the piston and the spool and thus cause a reduction in the volume of the modulation chamber.
摘要翻译：具有静态制动电路的道路车辆的防抱死系统根据压力调制的原理进行操作，当控制系统要求的制动压力变化保持较小时，通过改变压力调制器调节室的体积，该压力调制器调制室可以连接到车轮制动器通过入口阀。如果需要更大的制动压力变化，则防抱死系统根据回泵原理运行，根据该原理，制动液通过出口止回阀从调制室泵送回制动器的制动单元的输出压力空间并且在进一步制动减压之前，响应于调制室的体积的再次增加而发生。为了允许从压力调节切换到回泵操作，入口阀被设计为由液压驱动的步进活塞机械控制的滑阀，其形成调制室的可移动边界。当活塞达到与调制室的最大体积相关联的终端位置时，滑阀取代其关闭位置，并且仅在步进活塞执行了由最小行程指定的最小行程之后才恢复其连接车轮制动器与调节室的位置在活塞和阀芯上布置止动件，从而导致调制室的体积减小。

7. 发明授权

US4948200A Brake pressure setting device 失效
标题翻译：制动压力设定装置
公开(公告)号：US4948200A
公开(公告)日：1990-08-14
申请号：US339110
申请日：1989-04-17
申请人： Heinz Leiber , Manfred Steiner
发明人： Heinz Leiber , Manfred Steiner
IPC分类号： B60T8/175 , B60T8/40 , B60T8/42 , B60T8/48 , B60T8/90 , B60T13/10
CPC分类号： B60T8/4018 , B60T8/42 , B60T8/4863 , B60T8/90
摘要： A brake pressure setting device suitable for both an antilocking control system and drive slip control system is provided and uses a pressure modulator designed as a stepped cylinder defining a modulation chamber which can be connected to the main brake pipe of the brake circuit of the driven vehicle wheels and a control pressure space separated from the modulation chamber by a modulator piston. The control pressure space anc be connected to a pressure outlet of an auxiliary pressure source of alternatively to its non-pressurized sump tank for driving the pistion. A return spring biases the piston into a position associated with maximum volume of the modulation chamber. Connecting the control pressure space to the pressure outlet of the auxiliary pressure source moves the modulator piston into an end position provided for normal brake operation and suitable as an initial position for antilocking control system operation. If a spin tendency appears on a driven viehicle wheel, the modulator piston is brought, as a preparatory measure, into an end position associated with maximum volume of the modulation chamber, so that brake fluid flows from the brake unit into the modulation chamber. In order to activate the drive slip control system, the modulation chamber is shut off from the brake unit and the control pressure space is connected to the high pressure outlet of the auxiliary pressure source. The selection of the wheel to be sujected to the control is made by the brake pressure control valves provided for the antilocking control system.
摘要翻译：提供一种适用于防抱死控制系统和驱动滑移控制系统的制动压力设定装置，并使用设计为阶梯式气缸的压力调节器，其限定可连接到从动车辆的制动电路的主制动管的调制室车轮和通过调节器活塞与调制室分离的控制压力空间。控制压力空间与另一个辅助压力源的压力出口连接到其非加压贮槽，用于驱动活塞。复位弹簧将活塞偏压到与调制室的最大体积相关联的位置。将控制压力空间连接到辅助压力源的压力出口将调节器活塞移动到为正常制动操作提供的最终位置，并适合作为防抱死控制系统运行的初始位置。如果在驱动的车辆车轮上出现自旋倾向，则调制器活塞作为预备措施被带入与调制室的最大体积相关联的终端位置，使得制动流体从制动单元流入调制室。为了启动驱动滑移控制系统，调制室从制动单元切断，控制压力空间连接到辅助压力源的高压出口。通过为防抱死控制系统设置的制动压力控制阀来选择待控制的车轮的选择。

8. 发明授权

US4824186A Hydraulic dual-circuit brake system 失效
标题翻译：液压双回路制动系统
公开(公告)号：US4824186A
公开(公告)日：1989-04-25
申请号：US220804
申请日：1988-07-18
申请人： Heinz Leiber , Walter Klinker , Manfred Steiner
发明人： Heinz Leiber , Walter Klinker , Manfred Steiner
IPC分类号： B60T8/44 , B60T8/174 , B60T8/175 , B60T8/1761 , B60T8/1766 , B60T8/26 , B60T8/48 , B60T13/14
CPC分类号： B60T8/26 , B60T13/143 , B60T8/4845
摘要： A hydraulic dual-circuit braking system comprising two main cylinders combined in twin-type construction which is actuated via a torque-equalized rocker operated by an actuating force proportional to brake pedal force, and wherein the main cylinders have position transmitters to detect piston positions, which are indirectly a measure of the brake pressure, and wherein an anti-blocking system enables the front wheel brakes to be blocked off from their main cylinders. The position signals are used by an electronic processing unit to determine the instantaneous front axle/rear axle braking force distribution, and compares this with a value which is ideal in accordance with the vehicle data, and when this comparison shows that the rear axle braking force component is too low, the front-wheel brakes are blocked off from their main cylinders until the rear axle braking force component is increased to such an extent that the ideal braking force distribution has been almost achieved. The front wheel blocking is then halted and both braking forces increase until the next under comparison situation is reached. The cycle of operation is then repeated.
摘要翻译：一种液压双回路制动系统，包括两个主缸，它们组合成双重结构，其通过由与制动踏板力成比例的致动力操作的转矩平衡摇臂致动，并且其中主缸具有检测活塞位置的位置传感器，其间接地是制动压力的量度，并且其中防堵塞系统使得前轮制动器能够从其主缸被阻挡。位置信号由电子处理单元用于确定瞬时前轴/后桥制动力分布，并将其与根据车辆数据的理想值相比较，并且当该比较显示后轴制动力部件太低，前轮制动器从其主缸被阻挡，直到后轴制动力分量增加到几乎达到理想的制动力分布的程度。然后停止前轮阻塞，并且两个制动力增加，直到达到下一个比较情况。然后重复操作循环。

9. 发明授权

US4824185A Hydraulic dual-circuit braking system 失效
标题翻译：液压双回路制动系统
公开(公告)号：US4824185A
公开(公告)日：1989-04-25
申请号：US220595
申请日：1988-07-18
申请人： Heinz Leiber , Walter Klinker , Manfred Steiner
发明人： Heinz Leiber , Walter Klinker , Manfred Steiner
IPC分类号： B60T8/44 , B60T8/174 , B60T8/175 , B60T8/1761 , B60T8/1766 , B60T8/26 , B60T8/30 , B60T11/24 , B60T13/14
CPC分类号： B60T8/26 , B60T11/24 , B60T13/144 , B60T8/175 , B60T8/1766 , B60T8/246 , B60T8/447 , B60T8/4845 , B60T2270/203
摘要： A hydraulic dual-circuit braking system comprising two main cylinders combined in twin-type construction which is actuated via a torque-equalized rocker operated by an actuating force proportional to brake pedal force, and wherein the main cylinders have position transmitters to detect piston positions, which are indirectly a measure of the brake pressure, and wherein an anti-blocking system enables the front wheel brakes to be blocked off from their main cylinders. The position signals are used by an electronic processing unit to determine the instantaneous front axle/rear axle braking force distribution, and compares this with a value which is ideal in accordance with the vehicle data, and when this comparison shows that the rear axle braking force component is too low, the front-wheel brakes are blocked off from their main cylinders until the rear axle braking force component is increased to such an extent that the ideal braking force distribution has been almost achieved. The front wheel blocking is then halted and both braking forces increase until the next under comparison situation is reached. The cycle of operation is then repeated.
摘要翻译：一种液压双回路制动系统，包括两个主缸，它们组合成双重结构，其通过由与制动踏板力成比例的致动力操作的转矩平衡摇臂致动，并且其中主缸具有检测活塞位置的位置传感器，其间接地是制动压力的量度，并且其中防堵塞系统使得前轮制动器能够从其主缸被阻挡。位置信号由电子处理单元用于确定瞬时前轴/后桥制动力分布，并将其与根据车辆数据的理想值相比较，并且当该比较显示后轴制动力部件太低，前轮制动器从其主缸被阻挡，直到后轴制动力分量增加到几乎达到理想的制动力分布的程度。然后停止前轮阻塞，并且两个制动力增加，直到达到下一个比较情况。然后重复操作循环。

10. 发明授权

US4904028A Brake pressure setting device 失效
标题翻译：制动压力设定装置
公开(公告)号：US4904028A
公开(公告)日：1990-02-27
申请号：US339122
申请日：1989-04-17
申请人： Heinz Leiber , Manfred Steiner
发明人： Heinz Leiber , Manfred Steiner
IPC分类号： B60T8/40 , B60T8/175 , B60T8/1761 , B60T8/42 , B60T8/48 , B60T13/10
CPC分类号： B60T8/17616 , B60T8/175 , B60T8/4225 , B60T8/4863 , B60T2270/203
摘要： In a brake pressure setting device suitable for both an antilocking control system and a drive slip control system, a pressure modulator unit designed as a stepped cylinder is provided with a modulation chamber which can be connected to the main brake pipe of the brake circuit of the driven vehicle wheels and a control pressure space separated from the modulation chamber by the modulator piston. The control pressure space can be connected to a pressure outlet of an auxiliary pressure source or alternatively to its non-pressurized sump tank. The modulator piston is urged by a return spring into a position corresponding to maximum volume of the modulation chamber. Connecting the control pressure space to the pressure outlet of auxiliary pressure source moves the piston into an end position corresponding to a minimum volume of the modulation chamber. Controllable piston displacements can, with the interaction of the brake pressure control valves of the antilocking system, control brake pressure reduction and brake pressure build-up phases of antilocking and drive slip control in any given order. The modulator piston is continuously held in an intermediate position, from which the control can take place in the particular control direction necessary. A position indicator is provided for monitoring the initial position of the modulator piston. In addition, a mechanically controlled valve is provided which, after the modulator piston has executed a small fraction of its stroke in the direction which reduces the volume of the modulation chamber, moves into its functional position shutting off the modulation chamber from the outlet pressure space of the brake unit.
摘要翻译：在适用于防抱死控制系统和驱动滑行控制系统的制动压力设定装置中，设计为阶梯式气缸的压力调节单元设置有调制室，该调制室可连接到制动电路的主制动管驱动车轮和通过调节器活塞与调制室分离的控制压力空间。控制压力空间可以连接到辅助压力源的压力出口，或者可选地连接到其非加压集油箱。调节器活塞由复位弹簧推动到对应于调制室的最大体积的位置。将控制压力空间连接到辅助压力源的压力出口将活塞移动到对应于调制室的最小体积的终点位置。可控活塞位移可以通过防抱死系统的制动压力控制阀的相互作用，以任何给定的顺序控制制动器压力降低和防抱死和驱动滑移控制的制动压力建立阶段。调节器活塞连续地保持在中间位置，从而可以在必要的特定控制方向上进行控制。提供了一个位置指示器来监控调节器活塞的初始位置。另外，提供了一种机械控制的阀，其在调节器活塞在减小调制室的体积的方向上执行其行程的一小部分之后，移动到其功能位置，以从出口压力空间的制动单元。

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