IT7950744A0 - Apparecchio per rilevare e preparare vibrazioni le quali vengono generate per mezzo di pulsazioni dipressione in una condotta attraversata - Google Patents

Apparecchio per rilevare e preparare vibrazioni le quali vengono generate per mezzo di pulsazioni dipressione in una condotta attraversata

Info

Publication number
IT7950744A0
IT7950744A0 IT7950744A IT5074479A IT7950744A0 IT 7950744 A0 IT7950744 A0 IT 7950744A0 IT 7950744 A IT7950744 A IT 7950744A IT 5074479 A IT5074479 A IT 5074479A IT 7950744 A0 IT7950744 A0 IT 7950744A0
Authority
IT
Italy
Prior art keywords
vibrations
crossed
duct
preparing
detecting
Prior art date
Application number
IT7950744A
Other languages
English (en)
Other versions
IT1120038B (it
Inventor
Keith Ronald Baker
Original Assignee
Deere & Co
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 Deere & Co filed Critical Deere & Co
Publication of IT7950744A0 publication Critical patent/IT7950744A0/it
Application granted granted Critical
Publication of IT1120038B publication Critical patent/IT1120038B/it

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
    • G01L23/08—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
    • G01L23/12—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 changing capacitance or inductance
    • 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
    • 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
    • G01L9/0004—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using variations in inductance

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Fluid Pressure (AREA)
  • Fuel-Injection Apparatus (AREA)
IT50744/79A 1978-11-06 1979-11-05 Apparecchio per rilevare e preparare vibrazioni le quali vengono generate per mezzo di pulsazioni di pressione in una condotta attraversata IT1120038B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/957,901 US4187720A (en) 1978-11-06 1978-11-06 Fuel line injection sensor

Publications (2)

Publication Number Publication Date
IT7950744A0 true IT7950744A0 (it) 1979-11-05
IT1120038B IT1120038B (it) 1986-03-19

Family

ID=25500321

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50744/79A IT1120038B (it) 1978-11-06 1979-11-05 Apparecchio per rilevare e preparare vibrazioni le quali vengono generate per mezzo di pulsazioni di pressione in una condotta attraversata

Country Status (10)

Country Link
US (1) US4187720A (it)
AR (1) AR243646A1 (it)
AU (1) AU524636B2 (it)
DE (1) DE2944181C2 (it)
ES (1) ES485687A1 (it)
FR (1) FR2440544A1 (it)
GB (1) GB2035558B (it)
IT (1) IT1120038B (it)
MX (1) MX149062A (it)
ZA (1) ZA795918B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319481A (en) * 1979-12-03 1982-03-16 Edward Yelke Clip-on piezoelectric transducer
US4444049A (en) * 1980-12-22 1984-04-24 Froude Consine Limited Engine testing apparatus and methods
JPS5879116A (ja) * 1981-11-05 1983-05-12 Nissan Motor Co Ltd 内燃機関の燃料噴射量検知装置
US4523458A (en) * 1981-11-26 1985-06-18 Keldan Industries Limited Injector tester
GB2122252A (en) * 1982-06-21 1984-01-11 Froude Eng Ltd Stroboscopic engine fuel-injection timing
US4432231A (en) * 1982-06-28 1984-02-21 Baxter Travenol Laboratories, Inc. Ultrasonic level detector
GB2146119B (en) * 1983-09-05 1987-07-01 Froude Consine Ltd Detection of fuel injection
FR2559550A1 (fr) * 1984-02-09 1985-08-16 Coton Jean Principe et dispositif permettant de controler la vitesse et les courbes d'avance sur moteur diesel a l'aide des appareils munis d'une pince a induction
IT8453709V0 (it) * 1984-08-07 1984-08-07 Hospal Dasco Spa Apparecchiatura di tipo perfezionato per la circolazione di un liquido lungo una linea tubolare
US4577496A (en) * 1985-01-31 1986-03-25 Snap-On Tools Corporation Transducer and holder therefor for ultrasonic acoustic tachometer
US5465614A (en) * 1994-03-28 1995-11-14 Envirotest Systems Corp. Apparatus and method for non-intrusive testing of a motor vehicle canister purge system
US5821418A (en) * 1996-04-28 1998-10-13 The United States Of America As Represented By The Secretary Of The Navy Cooled fixture for high temperature accelerometer measurements
CN100485329C (zh) * 2005-08-29 2009-05-06 浙江大学 固体音频声速测量实验装置
FR2955008B1 (fr) * 2010-01-04 2012-07-13 Peugeot Citroen Automobiles Sa Pince d'ecoute pour un outil d'aide au diagnostic vibro-acoustique utilise notamment dans le domaine automobile
CN105136287B (zh) * 2015-09-25 2018-05-18 卓越（苏州）自动化设备有限公司 一种振动检测装置
US10454525B2 (en) * 2016-06-20 2019-10-22 Ge Aviation Systems Llc Communication of signals over fuel lines in a vehicle
CN106481955B (zh) * 2016-11-23 2018-09-21 国家电网公司 锅炉管路检测传感器的双向调整临时固定装置
CN110160799A (zh) * 2018-03-23 2019-08-23 中国人民解放军陆军工程大学 一种确定柴油发动机喷油时刻的时标电路

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3511088A (en) * 1968-08-02 1970-05-12 Umc Electronics Co Pressure transducer and timing system
AU1241870A (en) * 1969-03-18 1971-09-16 Beatson Engineering Company Limited Sensing device
US3698249A (en) * 1970-08-03 1972-10-17 Umc Electronics Co Fluid pressure monitoring system
US3731527A (en) * 1970-11-27 1973-05-08 Umc Electronics Co Fuel injection transducer and timing system
GB1448445A (en) * 1972-10-13 1976-09-08 Cav Ltd Transducers bolt anchoring devices
DE2308694A1 (de) * 1973-02-22 1974-09-05 Bosch Gmbh Robert Einrichtung zur ueberpruefung von antiblockierregelsystemen fuer druckmittelbetaetigte fahrzeugbremsen
FR2320536A1 (fr) * 1975-08-08 1977-03-04 Sv Sarl Metro Mesures Piezographe et procede de mise en oeuvre pour l'analyse du fonctionnement d'un moteur diesel
DE2537219A1 (de) * 1975-08-21 1977-03-03 Daimler Benz Ag Verfahren zum kontrollieren der winkelrichtigen einstellung von periodischen einspritzvorgaengen
DE2539194A1 (de) * 1975-09-03 1977-03-10 Siemens Ag Schaltungsanordnung zur auswertung von elektrischen ausgangssignalen eines detektors fuer dickenaenderungen einer kraftstoffeinspritzleitung
JPS5243010A (en) * 1975-10-03 1977-04-04 Hitachi Ltd Misfire detecting system for multicylinder internal combustion engine
US4002155A (en) * 1976-01-12 1977-01-11 General Motors Corporation Engine and engine spark timing control with knock limiting etc.

Also Published As

Publication number Publication date
IT1120038B (it) 1986-03-19
AR243646A1 (es) 1993-08-31
FR2440544A1 (fr) 1980-05-30
GB2035558B (en) 1983-06-15
AU5244079A (en) 1980-05-22
AU524636B2 (en) 1982-09-23
MX149062A (es) 1983-08-16
ZA795918B (en) 1981-06-24
ES485687A1 (es) 1980-07-01
FR2440544B1 (it) 1983-05-06
DE2944181C2 (de) 1983-12-01
DE2944181A1 (de) 1980-06-12
US4187720A (en) 1980-02-12
GB2035558A (en) 1980-06-18

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