FR2320536A1 - Piezographe et procede de mise en oeuvre pour l'analyse du fonctionnement d'un moteur diesel - Google Patents
Piezographe et procede de mise en oeuvre pour l'analyse du fonctionnement d'un moteur dieselInfo
- Publication number
- FR2320536A1 FR2320536A1 FR7524826A FR7524826A FR2320536A1 FR 2320536 A1 FR2320536 A1 FR 2320536A1 FR 7524826 A FR7524826 A FR 7524826A FR 7524826 A FR7524826 A FR 7524826A FR 2320536 A1 FR2320536 A1 FR 2320536A1
- Authority
- FR
- France
- Prior art keywords
- tubes
- crystal
- clamp
- engine
- pressure transducer
- 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.)
- Withdrawn
Links
- 239000013078 crystal Substances 0.000 title abstract 4
- 239000011810 insulating material Substances 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
- F02M65/003—Measuring variation of fuel pressure in high pressure line
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
- G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
- G01H11/08—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means using piezoelectric devices
-
- 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
- G01L23/08—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 operated electrically
- G01L23/10—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 operated electrically by pressure-sensitive members of the piezoelectric type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
-
- 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
-
- 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
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7524826A FR2320536A1 (fr) | 1975-08-08 | 1975-08-08 | Piezographe et procede de mise en oeuvre pour l'analyse du fonctionnement d'un moteur diesel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7524826A FR2320536A1 (fr) | 1975-08-08 | 1975-08-08 | Piezographe et procede de mise en oeuvre pour l'analyse du fonctionnement d'un moteur diesel |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2320536A1 true FR2320536A1 (fr) | 1977-03-04 |
Family
ID=9158943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7524826A Withdrawn FR2320536A1 (fr) | 1975-08-08 | 1975-08-08 | Piezographe et procede de mise en oeuvre pour l'analyse du fonctionnement d'un moteur diesel |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2320536A1 (fr) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2440544A1 (fr) * | 1978-11-06 | 1980-05-30 | Deere & Co | Appareil pour detecter et convertir des vibrations engendrees par des pulsations de pression dans un conduit parcouru par un fluide |
EP0017200A1 (fr) * | 1979-04-02 | 1980-10-15 | Siemens Aktiengesellschaft | Manchon capteur de pression divisé |
FR2593915A1 (fr) * | 1986-01-31 | 1987-08-07 | Parisienne Chauffage Urbain | Dispositif acoustique de detection de fuites sur une canalisation d'eau sous pression |
FR2622005A1 (fr) * | 1987-10-15 | 1989-04-21 | Robert Grassy | Appareil de mesure d'oscillations basse frequence |
EP0335385A2 (fr) * | 1988-03-30 | 1989-10-04 | Nikkiso Co., Ltd. | Méthode et appareil pour détecter une occlusion d'un tuyau de transfusion |
FR2675542A1 (fr) * | 1991-04-16 | 1992-10-23 | Coton Jean | Procede et dispositif pour la mesure de la pression des carburants injectes a l'interieur des tubes d'injection d'un moteur diesel. |
EP0570229A2 (fr) * | 1992-05-14 | 1993-11-18 | Auto Konig | Appareil de détection d'un bruit anormal |
WO2011080466A1 (fr) * | 2010-01-04 | 2011-07-07 | Peugeot Citroën Automobiles SA | Pince d'ecoute pour un outil d'aide au diagnostic vibro-acoustique utilise notamment dans le domaine automobile |
FR2955008A1 (fr) * | 2010-01-04 | 2011-07-08 | Peugeot Citroen Automobiles Sa | Pince d'ecoute pour un outil d'aide au diagnostic vibro-acoustique utilise notamment dans le domaine automobile |
FR2955281A1 (fr) * | 2010-01-18 | 2011-07-22 | Peugeot Citroen Automobiles Sa | Pince d'ecoute pour un outil d'aide au diagnostic vibroacoustique |
FR2960373A1 (fr) * | 2010-05-20 | 2011-11-25 | Peugeot Citroen Automobiles Sa | Pince d'ecoute pour un outil d'aide au diagnostic vibroacoustique avec microphone |
CN103471778A (zh) * | 2013-09-24 | 2013-12-25 | 博益(天津)气动技术研究所有限公司 | 用于管路连接螺母氦或氢检漏的密封夹具 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB898238A (en) * | 1956-09-27 | 1962-06-06 | Daimler Benz Ag | Improvements relating to the testing of the timing of fuel injection systems of internal combustion engines |
FR2035042A1 (fr) * | 1969-03-18 | 1970-12-18 | Beatson Engineering Cy L | |
FR2122675A5 (fr) * | 1971-01-19 | 1972-09-01 | Inst Francais Du Petrole | |
US3698248A (en) * | 1970-05-15 | 1972-10-17 | Bendix Corp | Pressure responsive transducer |
US3698249A (en) * | 1970-08-03 | 1972-10-17 | Umc Electronics Co | Fluid pressure monitoring system |
FR2145099A5 (fr) * | 1971-07-08 | 1973-02-16 | Inst Francais Du Petrole | |
US3750475A (en) * | 1972-08-03 | 1973-08-07 | Umc Electr Co | Fluid pressure monitoring system |
GB1372030A (en) * | 1971-12-30 | 1974-10-30 | Cav Ltd | Transducers |
-
1975
- 1975-08-08 FR FR7524826A patent/FR2320536A1/fr not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB898238A (en) * | 1956-09-27 | 1962-06-06 | Daimler Benz Ag | Improvements relating to the testing of the timing of fuel injection systems of internal combustion engines |
FR2035042A1 (fr) * | 1969-03-18 | 1970-12-18 | Beatson Engineering Cy L | |
US3698248A (en) * | 1970-05-15 | 1972-10-17 | Bendix Corp | Pressure responsive transducer |
US3698249A (en) * | 1970-08-03 | 1972-10-17 | Umc Electronics Co | Fluid pressure monitoring system |
FR2122675A5 (fr) * | 1971-01-19 | 1972-09-01 | Inst Francais Du Petrole | |
FR2145099A5 (fr) * | 1971-07-08 | 1973-02-16 | Inst Francais Du Petrole | |
GB1372030A (en) * | 1971-12-30 | 1974-10-30 | Cav Ltd | Transducers |
US3750475A (en) * | 1972-08-03 | 1973-08-07 | Umc Electr Co | Fluid pressure monitoring system |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2440544A1 (fr) * | 1978-11-06 | 1980-05-30 | Deere & Co | Appareil pour detecter et convertir des vibrations engendrees par des pulsations de pression dans un conduit parcouru par un fluide |
EP0017200A1 (fr) * | 1979-04-02 | 1980-10-15 | Siemens Aktiengesellschaft | Manchon capteur de pression divisé |
FR2593915A1 (fr) * | 1986-01-31 | 1987-08-07 | Parisienne Chauffage Urbain | Dispositif acoustique de detection de fuites sur une canalisation d'eau sous pression |
FR2622005A1 (fr) * | 1987-10-15 | 1989-04-21 | Robert Grassy | Appareil de mesure d'oscillations basse frequence |
EP0335385A2 (fr) * | 1988-03-30 | 1989-10-04 | Nikkiso Co., Ltd. | Méthode et appareil pour détecter une occlusion d'un tuyau de transfusion |
EP0335385A3 (en) * | 1988-03-30 | 1989-12-06 | Nikkiso Co., Ltd. | Method of and apparatus for detecting an occlusion of limethod of and apparatus for detecting an occlusion of liquid transfusion tube quid transfusion tube |
FR2675542A1 (fr) * | 1991-04-16 | 1992-10-23 | Coton Jean | Procede et dispositif pour la mesure de la pression des carburants injectes a l'interieur des tubes d'injection d'un moteur diesel. |
WO1992018767A1 (fr) * | 1991-04-16 | 1992-10-29 | Jean Coton | Procede et dispositif pour la mesure de la pression |
EP0570229A2 (fr) * | 1992-05-14 | 1993-11-18 | Auto Konig | Appareil de détection d'un bruit anormal |
EP0570229A3 (fr) * | 1992-05-14 | 1993-12-15 | Auto Konig | Appareil de détection d'un bruit anormal |
AU663374B2 (en) * | 1992-05-14 | 1995-10-05 | Auto Konig | Abnormal sound detecting apparatus |
WO2011080466A1 (fr) * | 2010-01-04 | 2011-07-07 | Peugeot Citroën Automobiles SA | Pince d'ecoute pour un outil d'aide au diagnostic vibro-acoustique utilise notamment dans le domaine automobile |
FR2955008A1 (fr) * | 2010-01-04 | 2011-07-08 | Peugeot Citroen Automobiles Sa | Pince d'ecoute pour un outil d'aide au diagnostic vibro-acoustique utilise notamment dans le domaine automobile |
CN102918375A (zh) * | 2010-01-04 | 2013-02-06 | 标致·雪铁龙汽车公司 | 主要在汽车工业中使用的振动声学诊断工具的听音钳 |
US8991254B2 (en) | 2010-01-04 | 2015-03-31 | Peugeot Citroën Automobiles SA | Listening clamp for a vibroacoustic diagnosis tool used mainly in the automotive industry |
CN102918375B (zh) * | 2010-01-04 | 2016-02-10 | 标致·雪铁龙汽车公司 | 主要在汽车工业中使用的振动声学诊断工具的听音钳 |
FR2955281A1 (fr) * | 2010-01-18 | 2011-07-22 | Peugeot Citroen Automobiles Sa | Pince d'ecoute pour un outil d'aide au diagnostic vibroacoustique |
FR2960373A1 (fr) * | 2010-05-20 | 2011-11-25 | Peugeot Citroen Automobiles Sa | Pince d'ecoute pour un outil d'aide au diagnostic vibroacoustique avec microphone |
CN103471778A (zh) * | 2013-09-24 | 2013-12-25 | 博益(天津)气动技术研究所有限公司 | 用于管路连接螺母氦或氢检漏的密封夹具 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |