CS164103B1 - - Google Patents
Info
- Publication number
- CS164103B1 CS164103B1 CS6066A CS606673A CS164103B1 CS 164103 B1 CS164103 B1 CS 164103B1 CS 6066 A CS6066 A CS 6066A CS 606673 A CS606673 A CS 606673A CS 164103 B1 CS164103 B1 CS 164103B1
- Authority
- CS
- Czechoslovakia
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
- G01L23/10—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
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- 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
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- 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
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)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS6066A CS164103B1 (ko) | 1973-08-30 | 1973-08-30 | |
DE2440493A DE2440493C3 (de) | 1973-08-30 | 1974-08-23 | Piezoelektrischer Meßumformer für den Innenüberdruck von elastisch verformbaren Hohlkörpern |
GB3718574A GB1462130A (en) | 1973-08-30 | 1974-08-23 | Device for measuring pressure difference between the interior and exterior of hollow bodies |
NO743100A NO141818C (no) | 1973-08-30 | 1974-08-29 | Piezoelektrisk maaleomformer for maaling av det indre overtrykk i elastisk deformerbare, sylindriske hullegemer |
SU2058726A SU518657A1 (ru) | 1973-08-30 | 1974-08-29 | Пьезоэлектрический датчик дл измерени внутреннего избыточного давлени в трубопроводах |
AT697874A AT349797B (de) | 1973-08-30 | 1974-08-29 | Piezoelektrischer wandler zum messen des innenueberdruckes von zylindrischen hohl- koerpern auf grund deren elastischer deformation |
US05/502,067 US3942049A (en) | 1973-08-30 | 1974-08-30 | Piezoelectric pick-up device for measuring pressures within hollow bodies |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS6066A CS164103B1 (ko) | 1973-08-30 | 1973-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
CS164103B1 true CS164103B1 (ko) | 1975-11-07 |
Family
ID=5406860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS6066A CS164103B1 (ko) | 1973-08-30 | 1973-08-30 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3942049A (ko) |
AT (1) | AT349797B (ko) |
CS (1) | CS164103B1 (ko) |
DE (1) | DE2440493C3 (ko) |
GB (1) | GB1462130A (ko) |
NO (1) | NO141818C (ko) |
SU (1) | SU518657A1 (ko) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1506701A (en) * | 1973-12-06 | 1978-04-12 | Scotus Marine Ltd | Pressure sensing device |
DE2538381A1 (de) * | 1975-08-28 | 1977-03-10 | Siemens Ag | Piezoelektrischer druckaufnehmer |
US4069433A (en) * | 1976-06-03 | 1978-01-17 | Westinghouse Electric Corporation | Modular transducer assembly |
AT375466B (de) * | 1977-07-27 | 1984-08-10 | List Hans | Messwertaufnehmer mit einem piezoelektrischen messelement |
AT353507B (de) * | 1977-11-11 | 1979-11-26 | List Hans | Messwertaufnehmer zur erfassung des innen- druckes von rohrleitungen |
EP0003675A1 (en) * | 1978-02-08 | 1979-08-22 | Scotus Patentverwaltungs Anstalt | Pressure sensing apparatus |
US4257260A (en) * | 1978-02-08 | 1981-03-24 | Beatson Michael F F | Pressure sensing apparatus and engine analyzing apparatus |
CS205705B1 (en) * | 1978-11-29 | 1981-05-29 | Blanka Hyanova | Facility for scanning and analysis of emitted accoustic and ultrasound signals in the hollow objects |
DE2913161A1 (de) * | 1979-04-02 | 1980-10-23 | Siemens Ag | Geteilte druckabgriff-manschette |
GB8329399D0 (en) * | 1983-11-03 | 1983-12-07 | Churchill V L Ltd | Diesel engine injector tester |
US4731556A (en) * | 1987-01-09 | 1988-03-15 | Tello Adams | Electronic bubble detector apparatus |
US4775816A (en) * | 1987-11-09 | 1988-10-04 | Stanadyne, Inc. | Piezoelectric sensor |
GB8900465D0 (en) * | 1989-01-10 | 1989-03-08 | Rolls Royce Motor Cars | Pressure measurement devices |
US5125801A (en) * | 1990-02-02 | 1992-06-30 | Isco, Inc. | Pumping system |
FR2675542B1 (fr) * | 1991-04-16 | 1995-01-27 | Jean Coton | Procede et dispositif pour la mesure de la pression des carburants injectes a l'interieur des tubes d'injection d'un moteur diesel. |
DE19722971C2 (de) * | 1997-05-28 | 2001-11-29 | Foerderver Inst Fuer Medizinte | Vorrichtung zum Messen und/oder Erfassen des Innendruckes von Lumen oder Schläuchen |
DE10018665B4 (de) * | 2000-04-14 | 2006-12-14 | First Sensor Technology Gmbh | Längensensor mit Piezoeffekt |
DE102004031239A1 (de) * | 2004-06-29 | 2006-01-19 | Daimlerchrysler Ag | Sensorsystem für ein Fahrzeug |
DE102015217645A1 (de) * | 2015-09-15 | 2017-03-16 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Einspritzanlage |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3105380A (en) * | 1961-04-03 | 1963-10-01 | Automation Ind Inc | Apparatus for inspection of metal pipe |
US3101420A (en) * | 1961-11-06 | 1963-08-20 | Clevite Corp | Distorted bearing piezoelectric voltage source |
US3204458A (en) * | 1962-07-02 | 1965-09-07 | Gulton Ind Inc | Ultrasonic flowmeter |
US3248933A (en) * | 1963-05-16 | 1966-05-03 | Automation Ind Inc | Ultrasonic inspection transducer assembly |
US3357243A (en) * | 1965-04-01 | 1967-12-12 | Henry J Woodcock | Flow meters |
US3568661A (en) * | 1968-10-02 | 1971-03-09 | Us Health Education & Welfare | Frequency modulated ultrasound technique for measurement of fluid velocity |
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1973
- 1973-08-30 CS CS6066A patent/CS164103B1/cs unknown
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1974
- 1974-08-23 DE DE2440493A patent/DE2440493C3/de not_active Expired
- 1974-08-23 GB GB3718574A patent/GB1462130A/en not_active Expired
- 1974-08-29 AT AT697874A patent/AT349797B/de not_active IP Right Cessation
- 1974-08-29 SU SU2058726A patent/SU518657A1/ru active
- 1974-08-29 NO NO743100A patent/NO141818C/no unknown
- 1974-08-30 US US05/502,067 patent/US3942049A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2440493A1 (de) | 1975-07-10 |
AT349797B (de) | 1979-04-25 |
DE2440493B2 (de) | 1979-06-28 |
NO743100L (ko) | 1975-03-24 |
NO141818C (no) | 1980-05-14 |
US3942049A (en) | 1976-03-02 |
DE2440493C3 (de) | 1980-02-28 |
ATA697874A (de) | 1978-09-15 |
GB1462130A (en) | 1977-01-19 |
SU518657A1 (ru) | 1976-06-25 |
NO141818B (no) | 1980-02-04 |