公开(公告)号：US3862675A

公开(公告)日：1975-01-28

申请号：US38852273

申请日：1973-08-15

Applicant: BENDIX CORP

Inventor： BLATTER ALBERT ,  KASSELMANN JOHN T ,  HICKNER GEORGE B

IPC: B60T8/56 ,  F16D65/08 ,  F16D69/00 ,  B60T8/08

CPC classification number: F16D65/08 ,  B60T8/56 ,  F16D2069/004

Abstract: An antiskid brake system for a vehicle having road engaging wheels is disclosed wherein a fluid is injected between the frictionally engaging brake surfaces to reduce the energy absorbing capacity of the brake when the wheel is sensed to be skidding or in imminent danger of skidding. The injected fluid forms a thin film between the engaged surfaces reducing the friction therebetween. Normal braking capacity is restored to the wheel when the fluid injection is terminated.

Abstract translation: 公开了一种用于具有道路接合轮的车辆的防滑制动系统，其中在摩擦接合的制动表面之间注入流体，以便当感测到车轮被打滑或即将发生打滑的危险时，减小制动器的能量吸收能力。 注入的流体在接合表面之间形成薄膜，减少它们之间的摩擦。 当流体注射终止时，正常制动能力恢复到车轮。

公开(公告)号：US3861754A

公开(公告)日：1975-01-21

申请号：US35278973

申请日：1973-04-19

Applicant: BENDIX CORP

Inventor： KRUKE EDWARD J ,  BARTHOLOMEW ROY E

IPC: B60T13/26 ,  B60T15/18 ,  F16K17/00 ,  B60T15/16

CPC classification number: B60T13/263 ,  B60T15/18

Abstract: For use in a fluid pressure braking system of the dual circuit type in which one circuit includes a spring applied fluid pressure released actuator, a valve operable to supply fluid pressure from a source to the actuator to move the latter to a brake released position and effective to cut off such supply when the actuator has been released, and the valve being operative to release fluid pressure from the actuator to graduate spring brake application thereof in accordance with fluid pressure supplied the other circuit, and a second valve controlled by fluid pressure from said source for preventing operation of the first mentioned valve so long as the fluid pressure is above a predetermined value.

Abstract translation: 用于双回路类型的流体压力制动系统，其中一个回路包括弹簧施加的流体压力释放致动器，阀可操作以将流体压力从源提供给致动器以将其移动到制动器释放位置并且有效 以在所述致动器被释放时切断所述供应，并且所述阀用于从所述致动器释放流体压力，以根据提供给所述另一回路的流体压力对其弹簧制动器的应用进行分级;以及由所述流体压力控制的第二阀， 只要流体压力高于预定值即可防止首先提及的阀的操作源。

公开(公告)号：US3860805A

公开(公告)日：1975-01-14

申请号：US35820373

申请日：1973-05-07

Applicant: BENDIX CORP

Inventor： STRUKEL MARLENE R

IPC: B21B37/32 ,  G05B19/39 ,  G05B19/4103 ,  G06F17/17 ,  G06F7/38 ,  G06F15/46

CPC classification number: G06F17/17 ,  G05B19/39 ,  G05B19/4103 ,  G05B2219/34098

Abstract: A numerical control method and apparatus for directing a controlled element such as a cutting tool through a fairing contour between two normally intersecting linear displacement segments. The fairing contour is an approximation of a parabola, the actual tool path comprising a number of contiguous linear segments, the end point coordinates of which are calculated by a relatively simple arithmetic process. Both programmable and hardwired computer implementations are disclosed.

Abstract translation: 一种数控方法和装置，用于将诸如切削工具的受控元件通过整流罩轮廓在两个正交相交的线性位移段之间引导。 整流罩轮廓是抛物线的近似值，实际的刀具路径包括多个连续线性段，其终点坐标通过相对简单的算术过程计算。 公开了可编程和硬连线计算机实现。

公开(公告)号：US3860794A

公开(公告)日：1975-01-14

申请号：US40193073

申请日：1973-09-28

Applicant: BENDIX CORP

Inventor： KNOCKEART RONALD P ,  WILKINSON JOHN R

IPC: G06K7/10 ,  H03D1/04 ,  H03K5/08 ,  H03K5/00

CPC classification number: G06K7/10861 ,  H03D1/04 ,  H03K5/084 ,  H03K5/086 ,  H03K5/088

Abstract: An analog system for processing modulated reflected energy and producing a squarewave output representative of coded information causing the modulation is described. The modulation can be caused by reflecting energy from a segmented label coded by varying the widths of segments having different energy reflectives to define logic 1''s and 0''s. In such a usage, the inventive system produces a squarewave with maximum and minimum amplitudes determined by the segment reflectives and pulse widths proportional to the segment widths. The inventive system provides control of the pulse amplitudes and widths in the presence of noise. The inventive system also provides automatic gain control to compensate for variations in the output energy source, detector variations, power variations, and other internal system variations.

Abstract translation: 描述用于处理调制的反射能量并产生代表导致调制的编码信息的方波输出的模拟系统。 调制可以通过反射来自通过改变具有不同能量反射器的段的宽度编码的分段标签的能量来定义逻辑1和0来引起。 在这种用途中，本发明的系统产生一个方波，其中最大和最小振幅由段反射率和与段宽度成比例的脉冲宽度确定。 本发明的系统在存在噪声的情况下提供对脉冲幅度和宽度的控制。 本发明的系统还提供自动增益控制以补偿输出能量源，检测器变化，功率变化和其它内部系统变化的变化。

公开(公告)号：US3859972A

公开(公告)日：1975-01-14

申请号：US37473373

申请日：1973-06-28

Applicant: BENDIX CORP

Inventor： WATSON EDWIN BEN ,  FULLER HARLAN I

IPC: F02D41/40 ,  F02M59/36 ,  F02M41/12

CPC classification number: F02M59/366

Abstract: Fuel injection apparatus for an internal combustion engine having a reciprocating piston pressure pump in which separate electro-mechanical control valves are operated to begin and end each fuel injection period in timed relation to rotation of the cam shaft or crank shaft of the internal combustion engine to avoid the need of fast acting magnetic valves.

Abstract translation: 具有往复式活塞式压力泵的内燃机的燃料喷射装置，其中分离的机电控制阀的操作是以与内燃机的凸轮轴或曲轴的旋转成正比的方式开始和结束每个燃料喷射周期， 避免了快速作用电磁阀的需要。

公开(公告)号：US3859582A

公开(公告)日：1975-01-07

申请号：US39751073

申请日：1973-09-17

Applicant: BENDIX CORP

Inventor： KAUTZ ROBERT F ,  BOURGEAULT LEO B ,  LANE RAYMOND G

IPC: H02M3/137 ,  G05F1/44 ,  G05F1/46 ,  G05F5/00

CPC classification number: H02M3/137

Abstract: A circuit for providing gate logic signals for turning a silicon controlled rectifier on for a period of time required to charge a capacitor to a predetermined voltage level from a variable direct current power source even though the capacitor may retain a portion of its charge from the previous charge-discharge cycle.

Abstract translation: 一种用于提供门逻辑信号的电路，用于使可控硅整流器在可变直流电源上将电容器充电到预定电压电平所需的时间段内，即使电容器可以将其电荷的一部分从前一个 充放电循环。

公开(公告)号：US3858097A

公开(公告)日：1974-12-31

申请号：US42847673

申请日：1973-12-26

Applicant: BENDIX CORP

Inventor： POLYE W

IPC: G01D5/24 ,  G01L9/00 ,  G01L9/12 ,  G01L19/04 ,  H01G4/04 ,  H01G7/00

CPC classification number: H01G4/04 ,  G01L9/0086 ,  G01L9/125

Abstract: A capacitance type pressure transducer which avoids errors due to changes in temperature has a pressure responsive capacitor and a fixed reference capacitor connected in a circuit to provide an output proportional to the ratio of the capacitances as a function of pressure. Since both capacitors are subjected to the same temperature changes any variations in capacitance due to temperature is cancelled out in the ratio.

Abstract translation: 避免由于温度变化引起的误差的电容型压力传感器具有压力响应电容器和连接在电路中的固定参考电容器，以提供与作为压力的函数的电容比成比例的输出。 由于两个电容器都受到相同的温度变化，所以由于温度而导致的电容的任何变化都以比例被抵消。

公开(公告)号：US3856363A

公开(公告)日：1974-12-24

申请号：US40047973

申请日：1973-09-24

Applicant: BENDIX CORP

Inventor： KASSELMANN J

IPC: B60T8/18 ,  B60T8/24 ,  B60T13/10

CPC classification number: B60T8/248 ,  B60T8/1887 ,  Y10T137/0753

Abstract: In a tow vehicle-trailer braking system, a linkage arrangement for transmitting the output signal from a sensor to a control valve in response to an input force to operate a brake applying servomotor in the trailer. The output signal can be modified by an operator through a hand control to account for changes in weight in the trailer. In addition, when an anti-sway apparatus senses a centrifugal force adverse to the direction of travel, an actuation signal will be developed which will alleviate any harmonic movement in the trailer by momentarily applying the wheel brakes in the trailer.

Abstract translation: 在牵引车辆 - 拖车制动系统中，连接装置用于响应于输入力将传感器的输出信号传递到控制阀，以在拖车中操作制动器施加伺服电动机。 输出信号可以由操作员通过手动控制来修改，以解决拖车中的重量变化。 此外，当防摇装置感测到与行进方向相反的离心力时，将产生致动信号，这将通过将拖轮暂时施加在拖车中来缓解拖车中的任何谐波运动。

公开(公告)号：US3854458A

公开(公告)日：1974-12-17

申请号：US26357972

申请日：1972-06-16

Applicant: BENDIX CORP

Inventor： REDDY J

IPC: F02D41/34 ,  F02B3/00

CPC classification number: F02D41/345 ,  Y02T10/44

Abstract: An internal combustion engine fuel injection control system having at least two groups of electrically controlled fuel injector valves which are capable of being operated so that the open time of each group of fuel injector valves may overlap. This is accomplished by a control circuit that produces a pulse train having pulse durations which are capable of being greater than the time required for the engine to complete one engine cycle divided by the number of fuel injector groups that supply fuel to said engine. A switching circuit applies the pulse train, with a phase differential, to the two groups of fuel injector valves so that switching to one injector valve group does not terminate the pulse being supplied to the other injector valve group.

Abstract translation: 一种内燃机燃料喷射控制系统，其具有至少两组电控燃料喷射阀，其能够被操作，使得每组燃料喷射阀的打开时间可以重叠。 这通过产生具有脉冲持续时间的脉冲串的控制电路来实现，脉冲持续时间能够大于发动机完成一个发动机循环所需的时间除以供给燃料的燃料喷射器组的数量。 开关电路将具有相位差的脉冲串施加到两组燃料喷射阀，使得切换到一个喷射器阀组不会终止被提供给另一喷射器阀组的脉冲。

公开(公告)号：US3852616A

公开(公告)日：1974-12-03

申请号：US33433073

申请日：1973-02-21

Applicant: BENDIX CORP

Inventor： KRAWCZAK G ,  CARP R ,  WEISSLER H

IPC: B60T8/00 ,  B60T8/172 ,  B60T8/174 ,  B60T8/66 ,  B60T8/72 ,  H03K17/28 ,  H03K17/00

CPC classification number: B60T8/172

Abstract: A period timer for use in an adaptive braking system determines when wheel speed falls below a reference speed and when wheel speed subsequently exceeds a second, higher, reference speed. A capacitor is charged to a voltage inversely proportional to wheel speed. If the capacitor voltage exceeds a reference voltage proportional to the reference speed a one-shot generates an output which is fed back to lower the reference voltage.

Abstract translation: 用于自适应制动系统的周期定时器确定车轮速度是否低于参考速度，并且当车轮速度随后超过第二个较高参考速度时。 电容器被充电到与车轮速度成反比的电压。 如果电容器电压超过与参考速度成比例的参考电压，则单次产生反馈的输出以降低参考电压。