JP2839607B2 - 内燃機関の燃焼室内で圧力を検出するためのプレツシヤセンサ - Google Patents

内燃機関の燃焼室内で圧力を検出するためのプレツシヤセンサ

Info

Publication number
JP2839607B2
JP2839607B2 JP1502053A JP50205389A JP2839607B2 JP 2839607 B2 JP2839607 B2 JP 2839607B2 JP 1502053 A JP1502053 A JP 1502053A JP 50205389 A JP50205389 A JP 50205389A JP 2839607 B2 JP2839607 B2 JP 2839607B2
Authority
JP
Japan
Prior art keywords
diaphragm
pressure sensor
plunger
sensor according
pressure
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 - Fee Related
Application number
JP1502053A
Other languages
English (en)
Japanese (ja)
Other versions
JPH03503565A (ja
Inventor
バルテイヒ，インゴ
ブルケル，ライナー
ハーミツシユ，ハンスヨアヒム
モーゼル，ヴインフリート
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JPH03503565A publication Critical patent/JPH03503565A/ja
Application granted granted Critical
Publication of JP2839607B2 publication Critical patent/JP2839607B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/40—Sparking plugs structurally combined with other devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/08—Safety, indicating, or supervising 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
    • 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
    • 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
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/008—Transmitting or indicating the displacement of flexible diaphragms using piezoelectric devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S73/00—Measuring and testing
    • Y10S73/04—Piezoelectric

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)
JP1502053A 1988-04-02 1989-02-15 内燃機関の燃焼室内で圧力を検出するためのプレツシヤセンサ Expired - Fee Related JP2839607B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3811311A DE3811311C1 (enExample) 1988-04-02 1988-04-02
DE3811311.2 1988-04-02

Publications (2)

Publication Number Publication Date
JPH03503565A JPH03503565A (ja) 1991-08-08
JP2839607B2 true JP2839607B2 (ja) 1998-12-16

Family

ID=6351353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1502053A Expired - Fee Related JP2839607B2 (ja) 1988-04-02 1989-02-15 内燃機関の燃焼室内で圧力を検出するためのプレツシヤセンサ

Country Status (5)

Country Link
US (1) US5095741A (enExample)
EP (1) EP0407397B1 (enExample)
JP (1) JP2839607B2 (enExample)
DE (2) DE3811311C1 (enExample)
WO (1) WO1989009384A1 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW221491B (enExample) * 1990-03-16 1994-03-01 Matsushita Electric Industrial Co Ltd
DE4009377A1 (de) * 1990-03-23 1991-10-02 Bosch Gmbh Robert Druckgeber zur druckerfassung im brennraum von brennkraftmaschinen
DE4022782A1 (de) * 1990-07-18 1992-01-23 Bosch Gmbh Robert Druckgeber zur druckerfassung im brennraum von brennkraftmaschinen
DE4103705A1 (de) * 1990-07-18 1992-01-23 Bosch Gmbh Robert Druckgeber zur druckerfassung im brennraum von brennkraftmaschinen
DE4103706A1 (de) * 1990-07-18 1992-01-30 Bosch Gmbh Robert Druckgeber zur druckerfassung im brennraum von brennkraftmaschinen
US5331857A (en) * 1992-08-21 1994-07-26 General Automotive Specialty Co., Inc. Pressure transducer
US5303596A (en) * 1993-05-21 1994-04-19 The United States Of America As Represented By The United States Army Corps Of Engineers Piezoelectric airblast gage mounting device for use in high shock environments
US6484585B1 (en) 1995-02-28 2002-11-26 Rosemount Inc. Pressure sensor for a pressure transmitter
US5637802A (en) 1995-02-28 1997-06-10 Rosemount Inc. Capacitive pressure sensor for a pressure transmitted where electric field emanates substantially from back sides of plates
US5712424A (en) * 1996-03-25 1998-01-27 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for measuring diesel engine cylinder pressure
AU7519296A (en) * 1996-10-23 1998-05-15 Optrand, Inc. Integrated fiber optic combustion pressure sensor
US6487898B1 (en) * 1997-01-28 2002-12-03 Eaton Corporation Engine cylinder pressure sensor with thermal compensation element
GB2344179A (en) * 1998-11-28 2000-05-31 Ford Global Tech Inc Spark plug with combustion pressure sensor
US6520020B1 (en) 2000-01-06 2003-02-18 Rosemount Inc. Method and apparatus for a direct bonded isolated pressure sensor
US6505516B1 (en) 2000-01-06 2003-01-14 Rosemount Inc. Capacitive pressure sensing with moving dielectric
JP3620795B2 (ja) 2000-01-06 2005-02-16 ローズマウント インコーポレイテッド 超小型電気機械システム用電気的相互接続部の結晶粒成長
US6561038B2 (en) 2000-01-06 2003-05-13 Rosemount Inc. Sensor with fluid isolation barrier
US6508129B1 (en) 2000-01-06 2003-01-21 Rosemount Inc. Pressure sensor capsule with improved isolation
DE10211992C2 (de) * 2001-05-04 2003-11-27 Trafag Ag Maennedorf Drucksensor zur Druckerfassung in einem Motorbrennraum sowie Verfahren zu dessen Herstellung
US6848316B2 (en) * 2002-05-08 2005-02-01 Rosemount Inc. Pressure sensor assembly
DE10312174B4 (de) * 2003-03-19 2005-04-28 Bosch Gmbh Robert Bauraumreduzierter Druckgeber zur Druckerfassung im Brennraum von Brennkraftmaschinen
US6923068B2 (en) * 2003-06-19 2005-08-02 Dynisco, Inc. Pressure transducer
US7191660B2 (en) * 2004-04-15 2007-03-20 Davidson Instruments Inc. Flame shield for high temperature pressure transducer
DE102006008351A1 (de) 2006-02-21 2007-08-23 Robert Bosch Gmbh Druckmesseinrichtung
AT503664B1 (de) * 2006-04-13 2007-12-15 Piezocryst Advanced Sensorics Piezoelektrischer drucksensor
US7962307B2 (en) * 2009-02-23 2011-06-14 General Electric Company Integrated apparatus for measuring static pressure
DE102018113935A1 (de) 2018-06-12 2019-12-12 IMES Intelligent Measuring Systems GmbH Membrandrucksensor mit Messfeder-Stützrohr und darauf beschichtetem Drucksensor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2096826A (en) * 1936-02-29 1937-10-26 Rca Corp Piezometer
CH435793A (de) * 1965-11-09 1967-05-15 Kistler Instrumente Ag Druckmesswandler und Verfahren zu seiner Herstellung
GB2022261A (en) * 1978-04-28 1979-12-12 Atomic Energy Authority Uk A piezo-electric pressure transducer
DE3021452A1 (de) * 1980-06-06 1981-12-24 Siemens AG, 1000 Berlin und 8000 München Verbesserung an einem drucksensor fuer verbrennungsmotor
US4483179A (en) * 1980-12-03 1984-11-20 Kabushiki Kaisha Toyota Chuo Kenkyusho Method of and device for detection of knocking for internal combustion engine
JPS57142536A (en) * 1981-02-27 1982-09-03 Toyota Central Res & Dev Lab Inc Detector for knocking of internal combustion engine
DE3208456C2 (de) * 1982-03-09 1985-03-07 Siemens AG, 1000 Berlin und 8000 München Piezoelektrisches Schwingsystem
DE3275009D1 (en) * 1982-04-06 1987-02-12 Kistler Instrumente Ag High-pressure detector
AT384676B (de) * 1983-07-07 1987-12-28 Avl Verbrennungskraft Messtech Messwertaufnehmer zur messung heisser medien und verfahren zur montage eines als druckaufnehmerausgebildeten messwertaufnehmers
JPS6073428A (ja) * 1983-09-19 1985-04-25 フオ−ド　モ−タ−　カンパニ− 燃焼圧力センサ
US4570097A (en) * 1984-10-26 1986-02-11 Texas Instruments Incorporated Electrical connections for a piezoelectric pressure transmitter for an internal combustion engine
JP2580115B2 (ja) * 1985-12-16 1997-02-12 日本電装株式会社 圧力検出器
US4993266A (en) * 1988-07-26 1991-02-19 Kabushiki Kaisha Toyota Chuo Kenkyusho Semiconductor pressure transducer

Also Published As

Publication number Publication date
WO1989009384A1 (fr) 1989-10-05
DE58900405D1 (de) 1991-11-28
DE3811311C1 (enExample) 1989-03-09
JPH03503565A (ja) 1991-08-08
EP0407397A1 (de) 1991-01-16
US5095741A (en) 1992-03-17
EP0407397B1 (de) 1991-10-23

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