FR2577673B1 - VEHICLE ACOUSTIC DIAGNOSIS DEVICE - Google Patents

VEHICLE ACOUSTIC DIAGNOSIS DEVICE

Info

Publication number
FR2577673B1
FR2577673B1 FR8502199A FR8502199A FR2577673B1 FR 2577673 B1 FR2577673 B1 FR 2577673B1 FR 8502199 A FR8502199 A FR 8502199A FR 8502199 A FR8502199 A FR 8502199A FR 2577673 B1 FR2577673 B1 FR 2577673B1
Authority
FR
France
Prior art keywords
diagnosis device
vehicle acoustic
acoustic diagnosis
vehicle
diagnosis
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
Application number
FR8502199A
Other languages
French (fr)
Other versions
FR2577673A1 (en
Inventor
Gerard Malvot
Daniel Dubus
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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 Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Priority to FR8502199A priority Critical patent/FR2577673B1/en
Publication of FR2577673A1 publication Critical patent/FR2577673A1/en
Application granted granted Critical
Publication of FR2577673B1 publication Critical patent/FR2577673B1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01M17/0072—Wheeled or endless-tracked vehicles the wheels of the vehicle co-operating with rotatable rolls
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/12—Testing internal-combustion engines by monitoring vibrations

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Exhaust Silencers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
FR8502199A 1985-02-15 1985-02-15 VEHICLE ACOUSTIC DIAGNOSIS DEVICE Expired FR2577673B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8502199A FR2577673B1 (en) 1985-02-15 1985-02-15 VEHICLE ACOUSTIC DIAGNOSIS DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8502199A FR2577673B1 (en) 1985-02-15 1985-02-15 VEHICLE ACOUSTIC DIAGNOSIS DEVICE

Publications (2)

Publication Number Publication Date
FR2577673A1 FR2577673A1 (en) 1986-08-22
FR2577673B1 true FR2577673B1 (en) 1988-03-18

Family

ID=9316315

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8502199A Expired FR2577673B1 (en) 1985-02-15 1985-02-15 VEHICLE ACOUSTIC DIAGNOSIS DEVICE

Country Status (1)

Country Link
FR (1) FR2577673B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05312635A (en) * 1992-05-14 1993-11-22 Auto Keenihi:Kk Abnormal sound detector
RU2759770C2 (en) * 2020-04-22 2021-11-17 Акционерное общество "АвтоВАЗ" Test acoustic stand with running drums

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1254219A (en) * 1969-03-05 1971-11-17 Rolls Royce Vibration monitoring systems
US4133205A (en) * 1977-11-25 1979-01-09 Rca Corporation Identification of engine cylinder having fault
JPS576335A (en) * 1980-06-13 1982-01-13 Mitsubishi Heavy Ind Ltd Inspecting and diagnosing device for automobile or the like
DE3112122A1 (en) * 1981-03-27 1982-10-07 Robert Bosch Gmbh, 7000 Stuttgart Method and device for vehicle diagnosis
JPS58182535A (en) * 1982-04-20 1983-10-25 Mitsubishi Heavy Ind Ltd Automatic diagnosing device of motorcar or the like

Also Published As

Publication number Publication date
FR2577673A1 (en) 1986-08-22

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Legal Events

Date Code Title Description
ST Notification of lapse