FR2795509B1 - DEVICE FOR MEASURING THE LINEAR DEFLECTION OF A MOTOR VEHICLE SHOCK - Google Patents

DEVICE FOR MEASURING THE LINEAR DEFLECTION OF A MOTOR VEHICLE SHOCK

Info

Publication number
FR2795509B1
FR2795509B1 FR9908033A FR9908033A FR2795509B1 FR 2795509 B1 FR2795509 B1 FR 2795509B1 FR 9908033 A FR9908033 A FR 9908033A FR 9908033 A FR9908033 A FR 9908033A FR 2795509 B1 FR2795509 B1 FR 2795509B1
Authority
FR
France
Prior art keywords
measuring
motor vehicle
vehicle shock
linear deflection
deflection
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.)
Expired - Fee Related
Application number
FR9908033A
Other languages
French (fr)
Other versions
FR2795509A1 (en
Inventor
Olivier Grosjean
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR9908033A priority Critical patent/FR2795509B1/en
Publication of FR2795509A1 publication Critical patent/FR2795509A1/en
Application granted granted Critical
Publication of FR2795509B1 publication Critical patent/FR2795509B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/023—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring distance between sensor and object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/249—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using pulse code
    • G01D5/2497—Absolute encoders
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • G01M17/04—Suspension or damping

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR9908033A 1999-06-23 1999-06-23 DEVICE FOR MEASURING THE LINEAR DEFLECTION OF A MOTOR VEHICLE SHOCK Expired - Fee Related FR2795509B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9908033A FR2795509B1 (en) 1999-06-23 1999-06-23 DEVICE FOR MEASURING THE LINEAR DEFLECTION OF A MOTOR VEHICLE SHOCK

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9908033A FR2795509B1 (en) 1999-06-23 1999-06-23 DEVICE FOR MEASURING THE LINEAR DEFLECTION OF A MOTOR VEHICLE SHOCK

Publications (2)

Publication Number Publication Date
FR2795509A1 FR2795509A1 (en) 2000-12-29
FR2795509B1 true FR2795509B1 (en) 2001-09-14

Family

ID=9547217

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9908033A Expired - Fee Related FR2795509B1 (en) 1999-06-23 1999-06-23 DEVICE FOR MEASURING THE LINEAR DEFLECTION OF A MOTOR VEHICLE SHOCK

Country Status (1)

Country Link
FR (1) FR2795509B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10119941A1 (en) * 2001-04-23 2002-10-24 Mannesmann Rexroth Ag Relative position measurement for piston rod in a pressure medium cylinder, uses random coding, e.g. Manchester coding, of the coding elements along the length of the piston rod

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2255271C2 (en) * 1972-11-11 1981-09-24 Robert Bosch Gmbh, 7000 Stuttgart Process for the production of a pole wheel for magnetic generators and a pole wheel manufactured according to this
DE2455620A1 (en) * 1974-11-23 1976-05-26 Merk Hans Dieter Dipl Ing Analogue angle measuring device - uses gray coded disc producing digital signals passed through decoding network to give analogue output
DE2933557C2 (en) * 1979-08-18 1982-11-04 Robert Bosch Gmbh, 7000 Stuttgart Transmitter for non-contact distance or speed measurement
US4836578A (en) * 1987-12-28 1989-06-06 Ford Motor Company High resolution digital suspension position sensor for automotive vehicle
US4981309A (en) * 1989-08-31 1991-01-01 Bose Corporation Electromechanical transducing along a path
US5371598A (en) * 1993-10-07 1994-12-06 Motorola, Inc. Optical displacement sensor and method for sensing linear displacements in a shock absorber
IT1279573B1 (en) * 1995-05-30 1997-12-16 Skf Ind Spa COMPOSITE RING ELEMENT, IN PARTICULAR MAGNETIC DETECTOR ELEMENT THAT CAN BE INSERTED IN A ROLLING BEARING.

Also Published As

Publication number Publication date
FR2795509A1 (en) 2000-12-29

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060228