FR2263519A1 - Pulsed revolution counter with magnetic stator - has wheel sensor for anti-locking vehicle braking system - Google Patents

Pulsed revolution counter with magnetic stator - has wheel sensor for anti-locking vehicle braking system

Info

Publication number
FR2263519A1
FR2263519A1 FR7503446A FR7503446A FR2263519A1 FR 2263519 A1 FR2263519 A1 FR 2263519A1 FR 7503446 A FR7503446 A FR 7503446A FR 7503446 A FR7503446 A FR 7503446A FR 2263519 A1 FR2263519 A1 FR 2263519A1
Authority
FR
France
Prior art keywords
revolution counter
pulsed
braking system
coil winding
vehicle braking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7503446A
Other languages
French (fr)
Other versions
FR2263519B3 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2263519A1 publication Critical patent/FR2263519A1/en
Application granted granted Critical
Publication of FR2263519B3 publication Critical patent/FR2263519B3/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/488—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by variable reluctance detectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/321—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration deceleration
    • B60T8/329—Systems characterised by their speed sensor arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Braking Arrangements (AREA)

Abstract

The revolution counter has a permanent magnet stator with a coil winding, and a toothed rotor, with the rotor teeth varying the air gap to provide a varying magnetic flux. The stator has a single pre-fabricated plastics support element, for retaining the coil winding and the current supply lead, and which is preferably made from a mineral oil derivative. The plastics support element may a fixing lugs for attachment of a conductor track, which forms the electrical connection between the supply lead and the coil winding. The cable holder for the supply lead has means for preventing the withdrawal of the lead.
FR7503446A 1974-03-06 1975-02-04 Pulsed revolution counter with magnetic stator - has wheel sensor for anti-locking vehicle braking system Granted FR2263519A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2410630A DE2410630C3 (en) 1974-03-06 1974-03-06 Pulse speed encoder

Publications (2)

Publication Number Publication Date
FR2263519A1 true FR2263519A1 (en) 1975-10-03
FR2263519B3 FR2263519B3 (en) 1978-07-07

Family

ID=5909223

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7503446A Granted FR2263519A1 (en) 1974-03-06 1975-02-04 Pulsed revolution counter with magnetic stator - has wheel sensor for anti-locking vehicle braking system

Country Status (3)

Country Link
DE (1) DE2410630C3 (en)
FR (1) FR2263519A1 (en)
SE (1) SE394329B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985001112A1 (en) * 1983-09-02 1985-03-14 Robert Bosch Gmbh Electric measuring apparatus with connection wire
FR2573198A1 (en) * 1984-11-15 1986-05-16 Electricfil Electromagnetic sensor
FR2609810A1 (en) * 1987-01-20 1988-07-22 Bendix Electronics Sa ELECTROMAGNETIC SENSOR WITH VARIABLE RELUCTANCE
EP0281281A1 (en) * 1987-02-26 1988-09-07 Grau Limited Wheel speed sensor
EP0480844B1 (en) * 1990-10-11 1994-07-27 Jaeger Improvement to potted sensors, especially to speed sensors for motor vehicles

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3530288A1 (en) * 1985-08-24 1987-03-05 Bosch Gmbh Robert Inductive signal transmitter
DE3706168A1 (en) * 1987-02-26 1988-09-08 Bosch Gmbh Robert SENSOR
DE3827937A1 (en) * 1988-08-12 1990-02-15 Siemens Ag Electrical measured value pick-up
JPH083491B2 (en) * 1988-09-27 1996-01-17 富士重工業株式会社 Electromagnetic pickup
DE4134279C2 (en) * 1991-10-17 1994-08-25 Kostal Leopold Gmbh & Co Kg Inductive speed sensor
JP2829174B2 (en) * 1992-01-08 1998-11-25 三菱電機株式会社 Magnetic pickup sensor
DE4231115A1 (en) * 1992-09-17 1994-03-24 A B Elektronik Gmbh Magnetic sensor with cylindrical pole-shoe enlarged in dia. on top side across bevel - has pole-shoe tip on bottom side and is provided with essentially cylindrically shaped magnet and plastic body with opening for pole-shoe and accepts coil at top part.
DE19612765A1 (en) * 1996-03-29 1997-11-13 Teves Gmbh Alfred Plastic sensor and method for its production
DE19653639A1 (en) * 1996-12-20 1998-06-25 Teves Gmbh Alfred Rotational movement measuring device, e.g for ABS in vehicle
US9664705B2 (en) * 2014-02-19 2017-05-30 Sensata Technologies, Inc. Speed sensor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985001112A1 (en) * 1983-09-02 1985-03-14 Robert Bosch Gmbh Electric measuring apparatus with connection wire
FR2573198A1 (en) * 1984-11-15 1986-05-16 Electricfil Electromagnetic sensor
FR2609810A1 (en) * 1987-01-20 1988-07-22 Bendix Electronics Sa ELECTROMAGNETIC SENSOR WITH VARIABLE RELUCTANCE
EP0278806A1 (en) * 1987-01-20 1988-08-17 Siemens Aktiengesellschaft Electromagnetic variable-reluctance sensor
EP0281281A1 (en) * 1987-02-26 1988-09-07 Grau Limited Wheel speed sensor
EP0480844B1 (en) * 1990-10-11 1994-07-27 Jaeger Improvement to potted sensors, especially to speed sensors for motor vehicles

Also Published As

Publication number Publication date
DE2410630B2 (en) 1977-12-22
DE2410630C3 (en) 1978-08-31
SE394329B (en) 1977-06-20
DE2410630A1 (en) 1975-09-18
FR2263519B3 (en) 1978-07-07
SE7502453L (en) 1975-09-08

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