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7559521 |
Bracket for anti-lock braking system sensor
A bracket for securely positioning an anti-lock braking system sensor on a heavy-duty vehicle axle adjacent to wheel hub tone ring teeth is formed from a single piece of robust material such as...
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7489996 |
Antiskid control unit and data collection system for vehicle braking system
A wheel speed transducer including a magnetic device associated with a wheel and a sensor device associated with the axle of the wheel provides data indicative of the velocity of the wheel. A...
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6823969 |
Braking device for an elevator
A braking device acts on a guide rail and consists of a housing that is arranged at an elevator car yoke and serves as a support for spring packets and/or for adjusting packets. The housing also...
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6435238 |
Combination of an automatic tire inflation system and anti-locking braking system
The present invention is directed to the interface of various components of an automatic tire inflation system and an anti-locking braking system through the inside of a stationary axle of a vehicle.
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6364073 |
Steering knuckle sensor assembly
A steering knuckle sensor assembly includes a steering knuckle that forms a central bore and a sensor bore that extends radially from the central bore. A target ring that circumscribes a shaft...
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6238015 |
Anti-lock brake sensor holder
A two-piece anti-lock brake sensor bracket has a first bracket member or mounting bracket which is welded to an axle housing adjacent a wheel hub. A second bracket member which is a sensor holder...
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6216826 |
Bank hoist braking apparatus
A braking mechanism for use with a lift is provided that interacts with a fixed cable that runs the length of the path of travel of the lift. The interaction of the cable and braking mechanism...
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6212460 |
Brake control system
In a vehicle with an active brake control system a control method comprising to the steps of: determining individual wheel speeds of the vehicle wheels responsive to sensor output signals (1016,...
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5906419 |
Wheel mounting assembly for installing a transmission-based anti-lock braking system sensor thereon
A wheel mounting assembly for installing a transmission-based anti-lock braking system sensor thereon has a stub axle. An anti-lock braking system sensor is mounted relative to the stub axle. A hub...
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5861744 |
ABS speed signal input filter having mid-frequency attenuation
An input filter for a vehicle anti-lock brake system control module has a filter section for attenuating input signals having mid-range frequencies.
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5860661 |
Independent leaf spring suspension for vehicle with lift box
A pick-up truck vehicle is provided with an elevatable cargo box to facilitate cargo loading and unloading. The vehicle includes a U-shaped cargo area within which the cargo box is located, thereby...
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5739684 |
Unitarily formed hub and ABS exciter ring
The invention relates to a wheel or hub for use on vehicles which incorporate an anti-lock braking system. The hub includes a ferrous hub having an outboard and inboard section. A plurality of...
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5704692 |
Method of welding a sensor bracket to an axle
A sensor bracket for mounting an anti-lock braking sensor is welded to an axle with a welding method that causes a portion of a bracket preform to be consumed to form the weld joint. In one...
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5670877 |
Shaft rotation sensor with magnetic sensors angularly spaced apart with respect to a magnetic source
Shaft rotation sensor, including: two directional magnetic sensors disposed with respect rotating magnetic source, to sense magnetic field vector component generated by magnetic source; the...
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5602472 |
Apparatus and method for determining angular position and rotational speed using a rotating magnet and a directional magnetometer
A method of determining the angular position, rotational speed, and/or acceleration of a rotatable member, including: providing on the rotatable member an annular magnetic source generating...
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5523680 |
Wheel speed sensor that accurately senses variations in magnetic reluctance
A wheel speed sensor having a simple construction outputs a signal used for measuring the rotational speed of a wheel without noise due to displacement of rotating members. A housing is provided on...
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5510708 |
Variable reluctance rotation sensor with leakage magnetic flux sensing
A variable reluctance rotation sensor comprising a flux member having a ferromagnetic pole piece formed of a cylindrical center portion interposed between a first and second end portion. Each of...
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5358318 |
Duty cycle controller for anti-lock brake pressure regulating valve, using wheel speed deviation from target value and time derivative thereof
Vehicle anti-lock brake control apparatus having wheel speed sensor for detecting actual speed of a vehicle wheel, solenoid-operated valve for regulating the wheel braking pressure, and controller...
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5296805 |
Serviceable wheel speed sensor with magnet assisted retention
A serviceable ABS wheel speed sensor uses the permanent magnet both to provide an efficient magnetic circuit and to provide part of the retention force that retains a stator subassembly and a...
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5295552 |
Slip control system for motor vehicle
A slip control system for a motor vehicle controls respective braking forces in right and left driving wheels and controls an engine output by controlling a throttle opening of a throttle valve so...
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5292185 |
Arrangement of electronic parts for an anti-lock braking system for a vehicle
Arrangement of electronic parts for an anti-lock braking system of a vehicle, for example of a motor vehicle, having electronic wheel sensors, which monitor the rotation behavior of the vehicle...
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5291130 |
Vehicle wheel speed sensor employing an adaptable rotor cap
A vehicle wheel speed sensor incorporated on an axle spindle hub and hub cap assembly of the type using permanent magnets to generate a magnetic field having a magnetic path conducted through a...
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5281911 |
Vehicle wheel speed sensor employing a locating plate
A vehicle wheel speed sensor of the type using permanent magnets to generate a magnetic field having a magnetic path which is conducted through a plurality of teeth on a rotor into a plurality of...
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5263900 |
ABS wheel hub assembly and method of making the same
A wheel hub assembly for an anti-lock braking system including a method of making the same. The present invention includes a ferrous hub having a plurality of non-ferrous elements integrally cast...
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5232239 |
Automatic controls for anti-jackknifing device and method
A coupling linking a tractor 10 and a trailer 11 having a fifth wheel assembly 12 having a longitudinal outwardly tapering slot defined by spaced ears 15 is provided with an anti-jackknifing...
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5197787 |
Pressure supply system having means for controlling an output pressure thereof
A pressure supply system for a vehicle according to the invention incorporates a pump and an accumulator in which an output pressure of the pump is maintained within a prescribed range by...
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5154494 |
Method for converting a signal which corresponds to a desired pressure
A process is described for controlling the brake pressure wherein a brake pressure is supplied which corresponds to the desired signal. This pressure is measured. The factors b + /- and the...
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5148104 |
Hub unit with pulse rotor and cover mounted sensor for sensing rotational speed
A pulse rotor is externally supported and secured on a cylindrical face section formed on a hub. The amount by which this pulse rotor projects from an outer ring member is regulated when the pulse...
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5072995 |
Slip control mechanism of a car
A slip control mechanism of a car has a hydraulic booster for driving a master cylinder for providing hydraulic pressure to a first brake provided for each driven wheel, a second brake provided for...
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5067597 |
Hub and exciter ring assembly
This invention relates to a hub assembly used on axles of a motor vehicle which has an anti lock braking system. The hub assembly consists of a ferrous exciter ring having toothed projections...
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5050940 |
Brake control and anti-skid system
A brake and anti-skid control utilizing optical input sensors for determining wheel speed or position and suitable for aircraft use is disclosed. A valve control has a continuous source of...
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5043658 |
Method for measuring the rotational speed of a wheel in an antilocking-protected vehicle brake system including comparing increase in amplitude and frequency of speed signal
For measuring the rotational speed of a wheel is an antilocking protected vehicle brake system a rotational speed sensor is provided in which in accordance with the rotational speed of the wheel...
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5023547 |
Variable reluctance rotation sensor with changing flux linkages and including a pair of oppositely poled magnets
A variable reluctance rotation sensor comprises a rotatable toothed wheel and a magnetic pickup assembly comprising a pair of permanent magnets each having a pair of poles with an opposite one of...
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5016737 |
Brake device for vehicles
A brake device for vehicles applying brake power to a wheel through actuation of a disc brake by an output hydraulic pressure from a master cylinder, wherein an inertial type wheel angular...
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5000524 |
Motor-driven anti-lock brake system having auxiliary field winding
An electric motor-driven brake pressure modulator has an auxiliary field winding connected in series-parallel relationship with a permanent magnet field DC motor to produce different speed/torque...
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4989922 |
Method of anti-lock brake control for motorcycle vehicle
In an anti-lock brake system (ABS) for a motorcycle the driving stabilty is improved by measuring the position of lateral inclination of the motorcycle and adjusting at least one threshold value...
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4986614 |
Motor-driven antilock brake pressure modulator having differential motor performance characteristics
An electric motor-driven brake pressure modulator motor is designed and controlled to exhibit different speed/torque performance characteristics depending on the direction of motor rotation. In the...
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4976501 |
Fluid accumulator for use in a vehicle anti-lock brake system
An accumulator assembly for a vehicle anti-lock brake system receives and temporarily stores fluid during pressure reduction phases of the anti-lock operation, and maintains fluid stored therein...
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4970462 |
Automotive wheel speed sensor assembly with rotor and stator, one of which has only a few poles
There is described a speed sensor that is particularly adaptable to moving vehicles such as automobiles. A permanent magnet, stator assembly, and field coil are held within a ferromagnetic cup that...
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4953670 |
Vehicle wheel speed sensor
An apparatus for sensing the angular velocity of a vehicle wheel includes a sleeve, a tone wheel detachably coupled to the sleeve, and an electromagnetic sensor. The sleeve can be rotatably mounted...
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4937522 |
Speed sensor pickup assembly with slotted magnet
A dual speed sensor pickup assembly (140) for sensing the rotational velocity of two independently rotatable, closely axially spaced exciter rotors (116 and 118) is provided. The pickup assembly...
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4931727 |
Moving body speed detecting device which produces and detects a magnetic pole on the body surface
According to this invention, a device for detecting the speed of transference of a moving body, having a construction such that the device comprises a magnetizing element for forming a magnetic...
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4904936 |
Automotive wheel speed sensor including ferromagnetic flux carrying cup closing an opening in the wheel bearing housing
There is described a speed sensor that is particularly adapted to moving vehicles such as automobiles. A permanent magnet, stator assembly, and field coil are held within a cup that is adapted to...
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4886322 |
Vehicle anti-lock brake system
The present invention concerns a vehicle anti-lock brake control system which does not require the use of an auxiliary hydraulic pump and, in the preferred embodiment, is adapted to control only...
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4864231 |
Bearing assembly having a wheel speed sensor
A bearing assembly for an axle shaft of a vehicle. An inner ring includes a cylindrical body and an outer flange for mounting a wheel. On a portion of the cylindrical body adjacent the flange is...
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4863221 |
Tandem drive axle anti-lock brake system
In an anti-lock brake control system for a vehicle (1) equipped with tandem axles (3), incipient or actual lockup is sensed on the forward or more lightly loaded axle (10) of the tandem axle pair,...
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4861118 |
Anti-lock brake system
An anti-lock brake system (ABS) for a road vehicle is equipped with a wheel slip control system (ASR) and a hydraulic dual circuit brake system having front axle/rear axle brake static brake...
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4844556 |
Method and circuit configuration for controlling the wheel slip by means of an electronically controllable automotive vehicle brake system
A method and electronic circuit for use in an automotive vehicle brake system with electronic anti-lock control and/or traction slip control is equipped with circuits for identifying a state of...
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4836616 |
Antilock brake system
A antilock brake system utilizes a microprocessor controller to monitor the rate of speed decay of a braked wheel of a vehicle and to cause release of braking force under incipient wheel lock-up...
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4832415 |
Wheel speed control arrangement
A wheel speed control arrangement for an anti-lock braking system of a motor vehicle, in which a pressure increasing rate is adapted to be varied according to difference values ΔV of an estimated...
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