The Torrington Company

James A Hilby

Christian Hajzler

Denis Alff

Bradley D Faye

John M Grillo

Cameron G Gardella

Vern Van Fleet

Gary J Hill

Alfred J Santos

Mark A Polinsky

Michael C Brauer

Robert Lugosi

Mark E La Croix

Gordon L Steltzer

Scott M Duncan

A target carrier is clamped between a constant velocity joint and a spindle bearing inner race such that an encoded target mounted on the target carrier rotates with a wheel spindle over which the spindle bearing inner race is mounted. A sensor probe is mounted on a steering knuckle within which the constant velocity joint is mounted for the encoded target and for generating a signal indicative of rotation of the wheel spindle. The target carrier may be held by a capturing cup before installation of the constant velocity joint and may serve as a pilot during installation of the constant velocity joint.

Sensor system for antilock brakes

An antifriction bearing assembly has rolling elements and a magnetic encoder ring housed in an outer ring with two portions which can have different diameters. A sensor is removably attached to the outer ring in alignment with the encoder ring. Various seal assembly configurations may be used to seal the bearing while accommodating the sensor.

Antifriction bearing with a clip-on sensor

An antifriction bearing assembly comprises a stationary outer race and a rotatable inner race with two annular rows of rolling elements between the races. A sensor assembly is mounted in the outer race so as to position a sensor between the races and the two rows of rolling elements, and an encoder is mounted on the inner race between the rows of rolling elements. Several sensor assembly and encoder configurations are included.

Antifriction bearing assembly speed sensor

A transmission shaft speed sensor which comprises a Hall-effect or variable reluctance detector and a means for generating a magnetic field which is integrated into a thrust bearing assembly positioned about the differential casing of an automobile transmission, thereby avoiding structural modification of the transmission itself.

Transmission speed sensor

A bearing assembly comprises an outer race with an outwardly projecting flange and an inner race with a similar outwardly projecting flange. A sensor assembly is mounted on the flange of the stationary race, and an encoder is mounted on the flange of the rotating race. Several sensor assembly and encoder configurations are included.

Bearing assembly speed sensor

Bearing assembly speed sensor mounted on carrier ring

A device to determine rotational parameters of a rotatable shaft mounted within a stationary tube comprising a substantially annular shaped target. The target is attached to a rotatable shaft. A target retainer has a bore for receiving the rotatable shaft, and is dimensioned to be securely attached to an interior surface of the tube. The target retainer has a radially extending surface adjacent each axial end of the target to restrain axial movement of the target, and also has an aperture adjacent the outer periphery of the target. A sensor extends into the aperture when the sensor is mounted on the stationary tube. Fasteners connect the sensor to the stationary tube.

Sensor to determine rotational parameters

A magnetic field source is mounted on one race of a two-race radial or thrust bearing. The race with the magnetic field source rotates. The other race does not rotate. A magnetic field sensor is mounted on a flexible arm of a rigid arm support. The arm support with its flexible arm does not rotate but the flexible arm may flex in response to movement of either of the races or the flexible arm support member so that the magnetic field sensor is always kept a constant predetermined distance from the magnetic field source. The number of times alternate magnetic poles on the rotating race is sensed by the sensor per unit of time indicates the speed of the rotating race.

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Watertown, CT, United States of America

James A Hilby