DE2856327C2 - Druckaufnehmer - Google Patents

Druckaufnehmer

Info

Publication number
DE2856327C2
DE2856327C2 DE2856327A DE2856327A DE2856327C2 DE 2856327 C2 DE2856327 C2 DE 2856327C2 DE 2856327 A DE2856327 A DE 2856327A DE 2856327 A DE2856327 A DE 2856327A DE 2856327 C2 DE2856327 C2 DE 2856327C2
Authority
DE
Germany
Prior art keywords
pressure
exhaust gas
pressure transducer
capacitor
housing
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
DE2856327A
Other languages
German (de)
English (en)
Other versions
DE2856327A1 (de
Inventor
Kenji Yokohama Kanagawa Okamura
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of DE2856327A1 publication Critical patent/DE2856327A1/de
Application granted granted Critical
Publication of DE2856327C2 publication Critical patent/DE2856327C2/de
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
    • G01L23/24—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 specially adapted for measuring pressure in inlet or exhaust ducts of internal-combustion engines
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
DE2856327A 1977-12-29 1978-12-27 Druckaufnehmer Expired DE2856327C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15950577A JPS5492382A (en) 1977-12-29 1977-12-29 Pressure detector

Publications (2)

Publication Number Publication Date
DE2856327A1 DE2856327A1 (de) 1979-07-12
DE2856327C2 true DE2856327C2 (de) 1986-04-17

Family

ID=15695226

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2856327A Expired DE2856327C2 (de) 1977-12-29 1978-12-27 Druckaufnehmer

Country Status (5)

Country Link
US (1) US4195531A (enExample)
JP (1) JPS5492382A (enExample)
DE (1) DE2856327C2 (enExample)
FR (1) FR2413649A1 (enExample)
GB (1) GB2011628B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4241571A1 (de) * 1992-12-10 1994-07-28 Apl Automobil Prueftechnik Lan Verfahren zum Betrieb einer Verbrennungskraftmaschine und Einrichtung zur Durchführung des Verfahrens

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523318A (en) * 1978-08-02 1980-02-19 Nippon Soken Inc Exhaust gas re-circulating system
JPS5575548A (en) * 1978-11-30 1980-06-06 Nissan Motor Co Ltd Fuel supply controller for internal combustion engine
JPS5578150A (en) * 1978-12-06 1980-06-12 Nissan Motor Co Ltd Exhaust gas return control device for internal conbustion engine
JPS55103438A (en) * 1979-02-05 1980-08-07 Hitachi Ltd Pressure converter
JPS55134747A (en) * 1979-04-10 1980-10-20 Nissan Motor Co Ltd Exhaust reflux controlling device
JPS561327A (en) * 1979-06-19 1981-01-09 Nissan Motor Co Ltd Pressure detector
DE2932482C2 (de) * 1979-08-10 1985-11-14 Robert Seuffer GmbH & Co, 7260 Calw Mechanisch-elektrischer Druckwandler
JPS5651050U (enExample) * 1979-09-27 1981-05-07
JPS6024297B2 (ja) * 1980-11-27 1985-06-12 三菱自動車工業株式会社 機関用燃料供給装置の制御方法
US4379367A (en) * 1980-12-31 1983-04-12 Marcel Legris Electrically controlled level
FR2509047A1 (fr) * 1981-07-06 1983-01-07 Microbo Sa Dispositif de mesure de force
EP0069073A1 (fr) * 1981-07-01 1983-01-05 Microbo S.A. Dispositif de mesure de force
US4715022A (en) * 1985-08-29 1987-12-22 Scientific Drilling International Detection means for mud pulse telemetry system
JP3097491B2 (ja) * 1995-04-12 2000-10-10 トヨタ自動車株式会社 排気ガス還流装置の故障診断装置
US6016707A (en) * 1998-04-29 2000-01-25 Lin; Chih-Lung Non-intrusive pressure variation monitoring device adapted to monitor abdominal pressure in pregnant women
DE102006011837B4 (de) * 2006-03-15 2017-01-19 Robert Bosch Gmbh Verfahren zur Ermittlung einer Gaskonzentration in einem Messgas mit einem Gassensor
US9279406B2 (en) 2012-06-22 2016-03-08 Illinois Tool Works, Inc. System and method for analyzing carbon build up in an engine
CA2985234C (en) * 2016-11-09 2023-06-20 Tti (Macao Commercial Offshore) Limited Control system for gas spring fastener driver

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE414477A (enExample) *
US3525262A (en) * 1969-02-05 1970-08-25 Ford Motor Co Electric pressure gauge
BE766116A (fr) * 1971-04-22 1971-09-16 Zaragoza Vicente Dispositif de controle de la depression dans une tubulure d'admission d'un fluide comburant et/ou combustible d'un moteur.
DE2365188A1 (de) * 1973-01-04 1974-07-18 Steven Robert Guma Differentialdruckwandler
JPS5810098Y2 (ja) * 1973-05-07 1983-02-24 株式会社小松製作所 ユアツソクテイソウチ
DE2632470C3 (de) * 1976-07-19 1980-10-30 A/S Burmeister & Wain's Motor- Og Maskinfabrik Af 1971, Kopenhagen Vorrichtung zum Messen von Augenblickswerten des Druckes jeweils bei verschiedenen vorbestimmten Stellungen des Kolbens in dem zugehörigen Zylinder einer Kolben-Brennkraftmaschine
US4142495A (en) * 1977-12-05 1979-03-06 General Motors Corporation Engine exhaust gas recirculation system with periodic recalibration of exhaust back pressure reference

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4241571A1 (de) * 1992-12-10 1994-07-28 Apl Automobil Prueftechnik Lan Verfahren zum Betrieb einer Verbrennungskraftmaschine und Einrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
US4195531A (en) 1980-04-01
FR2413649A1 (fr) 1979-07-27
FR2413649B1 (enExample) 1981-12-24
JPS5728891B2 (enExample) 1982-06-19
DE2856327A1 (de) 1979-07-12
GB2011628A (en) 1979-07-11
GB2011628B (en) 1982-10-20
JPS5492382A (en) 1979-07-21

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Legal Events

Date Code Title Description
OAR Request for search filed
OB Request for examination as to novelty
OF Willingness to grant licences before publication of examined application
8105 Search report available
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee