GB1468838A - Method and an apparatus for performing exhaust gas emission tests with vehicle engines - Google Patents

Method and an apparatus for performing exhaust gas emission tests with vehicle engines

Info

Publication number
GB1468838A
GB1468838A GB615274A GB615274A GB1468838A GB 1468838 A GB1468838 A GB 1468838A GB 615274 A GB615274 A GB 615274A GB 615274 A GB615274 A GB 615274A GB 1468838 A GB1468838 A GB 1468838A
Authority
GB
United Kingdom
Prior art keywords
exhaust gas
exhaust
engine
gases
given fraction
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
GB615274A
Other languages
English (en)
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.)
COLLIN CONSULT AB
Original Assignee
COLLIN CONSULT AB
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 COLLIN CONSULT AB filed Critical COLLIN CONSULT AB
Publication of GB1468838A publication Critical patent/GB1468838A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Testing Of Engines (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
GB615274A 1973-02-15 1974-02-11 Method and an apparatus for performing exhaust gas emission tests with vehicle engines Expired GB1468838A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7302112A SE370562B (fi) 1973-02-15 1973-02-15

Publications (1)

Publication Number Publication Date
GB1468838A true GB1468838A (en) 1977-03-30

Family

ID=20316646

Family Applications (1)

Application Number Title Priority Date Filing Date
GB615274A Expired GB1468838A (en) 1973-02-15 1974-02-11 Method and an apparatus for performing exhaust gas emission tests with vehicle engines

Country Status (21)

Country Link
JP (1) JPS5031833B2 (fi)
AT (1) AT356947B (fi)
BE (1) BE810767A (fi)
BR (1) BR7401126D0 (fi)
CA (1) CA1006714A (fi)
CH (1) CH590468A5 (fi)
CS (1) CS194701B2 (fi)
DD (1) DD111246A5 (fi)
DE (1) DE2407031C3 (fi)
DK (1) DK141564B (fi)
FI (1) FI57648C (fi)
FR (1) FR2217544B1 (fi)
GB (1) GB1468838A (fi)
IL (1) IL44146A (fi)
IT (1) IT1002869B (fi)
NL (1) NL7401747A (fi)
NO (1) NO148271C (fi)
RO (1) RO64331A (fi)
SE (1) SE370562B (fi)
SU (1) SU990089A3 (fi)
ZA (1) ZA74850B (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5032924U (fi) * 1973-07-23 1975-04-10
SE403835B (sv) * 1977-01-13 1978-09-04 Collin Consult Ab Lars Forfaringssett och anordning for att vid analys av avgaser fran fordonsmotorer erhalla verden som er jemforbart representativa for olika motorer
SE414836B (sv) * 1977-11-02 1980-08-18 Collin Consult Ab Lars Forfaringssett for att vid analys av avgaser fran en forbrenningsmotor astadkomma forhallanden som er representativa for en forutbetsemd trafiksituations frekvens
ATE17785T1 (de) * 1981-10-26 1986-02-15 Collin Consult Ab Lars Verfahren und vorrichtung zur durchfuehrung eines funktions-tests, insbesondere eines abgas- emissionstests an einem verbrennungsmotor.
JPH07104233B2 (ja) * 1987-11-18 1995-11-13 株式会社堀場製作所 ガスサンプリング装置
DE9107156U1 (de) * 1991-06-11 1991-07-25 Hermann electronic Inh. Horst Hermann, 8502 Cadolzburg Anordnung bei einer Abgasmessung
JP4222101B2 (ja) * 2003-05-16 2009-02-12 トヨタ自動車株式会社 ガス計測方法及びガス計測装置
CN102494897A (zh) * 2011-10-28 2012-06-13 奇瑞汽车股份有限公司 一种排放气体采样切换装置及其控制方法
CN113267341B (zh) * 2021-05-18 2022-10-11 陈霞 汽车尾气排放的智能检测及污染控制装置

Also Published As

Publication number Publication date
FR2217544A1 (fi) 1974-09-06
IL44146A0 (en) 1974-05-16
CA1006714A (en) 1977-03-15
DE2407031C3 (de) 1980-04-03
IL44146A (en) 1976-10-31
DE2407031B2 (de) 1979-07-26
BE810767A (fr) 1974-05-29
DK141564B (da) 1980-04-21
DE2407031A1 (de) 1974-08-22
NO740472L (no) 1974-08-16
ZA74850B (en) 1975-05-28
BR7401126D0 (pt) 1974-11-05
DK141564C (fi) 1980-10-06
CH590468A5 (fi) 1977-08-15
AU6520574A (en) 1975-08-07
FI57648C (fi) 1980-09-10
FR2217544B1 (fi) 1978-09-15
RO64331A (fr) 1979-07-15
CS194701B2 (en) 1979-12-31
NL7401747A (fi) 1974-08-19
AT356947B (de) 1980-06-10
DD111246A5 (fi) 1975-02-05
NO148271C (no) 1983-09-07
JPS49126385A (fi) 1974-12-03
ATA117474A (de) 1979-10-15
IT1002869B (it) 1976-05-20
NO148271B (no) 1983-05-30
FI57648B (fi) 1980-05-30
SU990089A3 (ru) 1983-01-15
SE370562B (fi) 1974-10-21
JPS5031833B2 (fi) 1975-10-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee