JPS6410144A - Gas sampling valve - Google Patents

Gas sampling valve

Info

Publication number
JPS6410144A
JPS6410144A JP62165629A JP16562987A JPS6410144A JP S6410144 A JPS6410144 A JP S6410144A JP 62165629 A JP62165629 A JP 62165629A JP 16562987 A JP16562987 A JP 16562987A JP S6410144 A JPS6410144 A JP S6410144A
Authority
JP
Japan
Prior art keywords
gas
gas sampling
flow passage
oxygen concentration
sensor
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.)
Pending
Application number
JP62165629A
Other languages
English (en)
Inventor
Kazuhiro Kozuka
Toshihiro Ozasa
Hideaki Takahashi
Haruyoshi Kondo
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.)
Toyota Central R&D Labs Inc
Original Assignee
Toyota Central R&D Labs Inc
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 Toyota Central R&D Labs Inc filed Critical Toyota Central R&D Labs Inc
Priority to JP62165629A priority Critical patent/JPS6410144A/ja
Priority to US07/214,548 priority patent/US4869094A/en
Publication of JPS6410144A publication Critical patent/JPS6410144A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01M15/10—Testing internal-combustion engines by monitoring exhaust gases or combustion flame
    • G01M15/102—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases
    • G01M15/104—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases using oxygen or lambda-sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2247—Sampling from a flowing stream of gas
    • G01N1/2258—Sampling from a flowing stream of gas in a stack or chimney
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2247—Sampling from a flowing stream of gas
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/2247—Sampling from a flowing stream of gas
    • G01N1/2252—Sampling from a flowing stream of gas in a vehicle exhaust

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Emergency Medicine (AREA)
  • Biomedical Technology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP62165629A 1987-07-02 1987-07-02 Gas sampling valve Pending JPS6410144A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP62165629A JPS6410144A (en) 1987-07-02 1987-07-02 Gas sampling valve
US07/214,548 US4869094A (en) 1987-07-02 1988-07-01 Gas sampling valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62165629A JPS6410144A (en) 1987-07-02 1987-07-02 Gas sampling valve

Publications (1)

Publication Number Publication Date
JPS6410144A true JPS6410144A (en) 1989-01-13

Family

ID=15815994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62165629A Pending JPS6410144A (en) 1987-07-02 1987-07-02 Gas sampling valve

Country Status (2)

Country Link
US (1) US4869094A (ja)
JP (1) JPS6410144A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104011536A (zh) * 2011-12-23 2014-08-27 大陆汽车有限责任公司 具有空气压力测量装置的传感器元件

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4035173A1 (de) * 1990-11-06 1992-05-07 Motoren Werke Mannheim Ag Abgasmesseinrichtung
DE4225495C2 (de) * 1992-08-01 1995-07-13 Bayerische Motoren Werke Ag Brennkraftmaschine mit Lambda-Regelung
JPH06213783A (ja) * 1992-11-02 1994-08-05 Siemens Ag ガス量調整システムの運転方法
US5495747A (en) * 1994-09-30 1996-03-05 Mine Safety Appliances Company Device for detecting gases for use in diffusion and forced flow modes
US6397664B1 (en) * 2000-02-22 2002-06-04 Taiwan Semiconductor Manufacturing Company, Ltd Method and apparatus for detecting leakage in a flow control valve
US6566892B2 (en) * 2000-06-19 2003-05-20 Siemens Vdo Automotive Corporation Portable fuel analyzer for analyzing the alcohol content of a mixed fuel
DE102006047856A1 (de) * 2006-10-10 2008-04-17 Inficon Gmbh Schnüffellecksucher
DE102006058286B4 (de) * 2006-12-08 2009-05-14 Technische Universität München Gasentnahmeventil und dessen Anordnung in einer Brennkammer einer Verbrennungskraftmaschine sowie Verfahren zum Betrieb eines derartigen Gasentnahmeventils
DE102008036370A1 (de) * 2008-08-05 2010-02-18 Deutsches Zentrum für Luft- und Raumfahrt e.V. Sensor-integrierte Vorrichtung
US9945812B2 (en) 2011-07-15 2018-04-17 Wayne State University Simultaneous ion sensing and gas sampling in combustion engine cylinders and other combustion systems

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61116652A (ja) * 1984-11-12 1986-06-04 Nissan Motor Co Ltd 酸素センサのヒ−タ制御装置
JPS62140060A (ja) * 1985-12-16 1987-06-23 Nissan Motor Co Ltd 空燃比検出装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807233A (en) * 1972-03-02 1974-04-30 H Crawford Method and apparatus for withdrawing fluid samples from a process stream
GB1511467A (en) * 1975-04-22 1978-05-17 Nissan Motor Closed-loop mixture control system for internal combustion engine using errorcorrected exhaust gas sensors
JPS5319887A (en) * 1976-08-08 1978-02-23 Nippon Soken Deterioration detecting apparatus for oxygen concentration detector
US4663017A (en) * 1981-03-02 1987-05-05 The Babcock & Wilcox Company Combustibles sensor
DE3224347A1 (de) * 1982-06-30 1983-08-04 Daimler-Benz Ag, 7000 Stuttgart Einrichtung zum verringern von abgas-schadstoffkomponenten einer brennkraftmaschine
DE3509360A1 (de) * 1985-02-14 1986-08-14 Bbc Brown Boveri & Cie Verfahren zur messung des sauerstoffgehalts im abgas von brennkraftmaschinen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61116652A (ja) * 1984-11-12 1986-06-04 Nissan Motor Co Ltd 酸素センサのヒ−タ制御装置
JPS62140060A (ja) * 1985-12-16 1987-06-23 Nissan Motor Co Ltd 空燃比検出装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104011536A (zh) * 2011-12-23 2014-08-27 大陆汽车有限责任公司 具有空气压力测量装置的传感器元件
US9488549B2 (en) 2011-12-23 2016-11-08 Continental Automotive Gmbh Sensor element with air pressure measurement

Also Published As

Publication number Publication date
US4869094A (en) 1989-09-26

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