FR2504193B1 - Procede et dispositif de detection et de prevention du cliquetis destructif - Google Patents

Procede et dispositif de detection et de prevention du cliquetis destructif

Info

Publication number
FR2504193B1
FR2504193B1 FR8107933A FR8107933A FR2504193B1 FR 2504193 B1 FR2504193 B1 FR 2504193B1 FR 8107933 A FR8107933 A FR 8107933A FR 8107933 A FR8107933 A FR 8107933A FR 2504193 B1 FR2504193 B1 FR 2504193B1
Authority
FR
France
Prior art keywords
click
detecting
preventing destructive
destructive
preventing
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
FR8107933A
Other languages
English (en)
Other versions
FR2504193A1 (fr
Inventor
Francois Renault
Roger Chelveder
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.)
Compagnie Francaise de Raffinage SA
Original Assignee
Compagnie Francaise de Raffinage 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 Compagnie Francaise de Raffinage SA filed Critical Compagnie Francaise de Raffinage SA
Priority to FR8107933A priority Critical patent/FR2504193B1/fr
Publication of FR2504193A1 publication Critical patent/FR2504193A1/fr
Application granted granted Critical
Publication of FR2504193B1 publication Critical patent/FR2504193B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
    • G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines
    • G01L23/225—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines circuit arrangements therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/22—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines
    • G01L23/221—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid for detecting or indicating knocks in internal-combustion engines; Units comprising pressure-sensitive members combined with ignitors for firing internal-combustion engines for detecting or indicating knocks in internal combustion engines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
FR8107933A 1981-04-21 1981-04-21 Procede et dispositif de detection et de prevention du cliquetis destructif Expired FR2504193B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8107933A FR2504193B1 (fr) 1981-04-21 1981-04-21 Procede et dispositif de detection et de prevention du cliquetis destructif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8107933A FR2504193B1 (fr) 1981-04-21 1981-04-21 Procede et dispositif de detection et de prevention du cliquetis destructif

Publications (2)

Publication Number Publication Date
FR2504193A1 FR2504193A1 (fr) 1982-10-22
FR2504193B1 true FR2504193B1 (fr) 1986-02-07

Family

ID=9257625

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8107933A Expired FR2504193B1 (fr) 1981-04-21 1981-04-21 Procede et dispositif de detection et de prevention du cliquetis destructif

Country Status (1)

Country Link
FR (1) FR2504193B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2899686B1 (fr) * 2006-04-07 2008-06-06 Ecoles Des Mines De Nantes Procede et dispositif de detection d'une phase de fonctionnement perturbee d'un moteur a allumage commande se traduisant par le phenomene de cliquetis
US8156923B2 (en) 2011-04-20 2012-04-17 Ford Global Technologies, Llc Method and system for pre-ignition control
CN114961990B (zh) * 2021-02-20 2023-12-12 比亚迪股份有限公司 发动机早燃监测方法、系统及车辆

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT273585B (de) * 1966-07-21 1969-08-25 H C Hans Dipl Ing Dr Dr List Einrichtung zur Überwachung der mechanischen und thermischen Beanspruchung von Brennkraftmaschinen
FR1536941A (fr) * 1967-01-12 1968-09-02 Aquitaine Petrole Appareil de surveillance continue du fonctionnement d'une machine à combustion interne
JPS517305A (en) * 1974-07-05 1976-01-21 Nissan Motor Takitonainenkikanno shitsukakenshutsusochi
GB1535979A (en) * 1976-05-22 1978-12-13 Rolls Royce Real-time recording of fatigue damage
US4116051A (en) * 1976-12-16 1978-09-26 Csepel Muvek Hiradastechnikai Gepgyara Engine load-proportional working time measurement
IT1098049B (it) * 1978-08-11 1985-08-31 Alfa Romeo Spa Dispositivo di individuazione del fenomeno di detonazione nei motori a combustione interna ad accensione comandata basato sull'impiego di sensori di temperatura

Also Published As

Publication number Publication date
FR2504193A1 (fr) 1982-10-22

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Legal Events

Date Code Title Description
ST Notification of lapse