公开(公告)号：US3268026A

公开(公告)日：1966-08-23

申请号：US24722762

申请日：1962-12-26

Applicant: BENDIX CORP

Inventor： MACDUFF STANLEY I ,  SUTTLE WARD C

IPC: B60K31/12 ,  F02D9/00 ,  G05D13/00

CPC classification number: G05D13/00 ,  B60K31/12 ,  F02D9/00 ,  F02D2700/0238 ,  F02D2700/09

公开(公告)号：US3674318A

公开(公告)日：1972-07-04

申请号：US3674318D

申请日：1970-11-18

Applicant: BENDIX CORP

Inventor： HICKNER GEORGE B ,  HOWARD DONALD W ,  SUTTLE WARD C

IPC: B60T8/1761 ,  B60T8/1763 ,  B60T8/06

CPC classification number: B60T8/17613 ,  B60T8/17633 ,  Y10S303/04

Abstract: CATION RATES. THE FIRST SET POINT ACTIVATES THE ANTI-SKID SYSTEM. A NOISE DETECTOR THAT SENSES CHANGES IN WHEEL ACCELCERATION BY ROUGH ROAD SURFACES. A VARIABLE FREQUENCY CLOCK CAUSED BY ROUGH ROAD SURFACES. A VARIABLE FREQUENCY CLOCK IS USED TO PROVIDE A SIGNAL OF A FREQUENCY PROPORTIONAL TO WHEEL ACCELERATION TO SLOWLY APPROACH THE POINT OF MAXIMUM TORQUE.

AN ADAPTIVE BRAKING SYSTEM TO PREVENT SKIDDING OF AN AUTOMATIVE VEHICLE BY REDUCING THE BRAKE PRESSURE YET MAINTAINING NEAR MAXIMUM BRAKING TORQUE. A TRANSDUCER MEASURES THE BRAKE PRESSURE TO PROVIDE AN ADDITIONAL INPUT TO CONTROL LOGIC ALREADY INCLUDING INPUTS FROM WHEEL SPEED SENSORS AND A VEHICLE ACCELERATION SENSOR OR VEHICLE SPEED SENSOR. THE MAXIMUM PRESSURE ON EACH CYCLE IS MEMORIZED AND A PERCENTAGE VALUE USED TO INSURE THAT ON THE NEXT CYCLE THE PRESSURE BUILD WILL NOT BE PERMATURELY TERMINATED. A DERIVATIVE OF THE BRAKE PRESSURE IS USED TO CHANGE A FIRST SET POINT IN ACCORDANCE WITH PRESSURE APPLI-

公开(公告)号：US3629635A

公开(公告)日：1971-12-21

申请号：US3629635D

申请日：1970-06-01

Applicant: BENDIX CORP

Inventor： PAUWELS EDWARD M ,  RITSEMA IRVING M ,  SUTTLE WARD C

IPC: G01P3/488 ,  H02K17/42

CPC classification number: G01P3/488

Abstract: A wheel-speed sensor utilizing a magnetic pickup and adapted for use on an automotive vehicle. A cup-shaped drive wheel has an elastomeric friction ring secured to the inside surface of the rim of the cup. The friction ring drives a driven wheel and tone wheel element of an assembly including a pickup whose components are assembled on a unitary plastic molding which also serves as the bobbin for the coil. The mounting element of the driven wheel and pickup is a unitary stamping attached to a nonrotatable portion of the vehicle.

公开(公告)号：US3626228A

公开(公告)日：1971-12-07

申请号：US3626228D

申请日：1970-06-01

Applicant: BENDIX CORP

Inventor： JORDAN DAVID D ,  SUTTLE WARD C

IPC: F16D51/00 ,  G01P3/488 ,  H02K19/20

CPC classification number: F16D51/00 ,  G01P3/488

Abstract: A wheel speed sensor for use in an adaptive braking system comprising a magnetic pickup and a tone wheel. The tone wheel of a so-called ''''frictionless''''-type wheel speed sensor is formed in two pieces, one of which is a low mass disk or cup adapted to be mounted on the outside of the axle flange and be clamped between the brake drum and said flange. The other is a rather massive cross section ring of ferromagnetic material secured to the outer margin of the disk and formed with evenly spaced gearlike teeth. The toothed portion may be formed by rolling a straight rack element into a circular shape.

公开(公告)号：US3302981A

公开(公告)日：1967-02-07

申请号：US52829466

申请日：1966-02-17

Applicant: BENDIX CORP

Inventor： MACDUFF STANLEY I ,  SUTTLE WARD C

IPC: B60T8/26

CPC classification number: B60T8/26