IT1054690B - Sistema di analisi dei gas di scarico di un veicolo - Google Patents

Sistema di analisi dei gas di scarico di un veicolo

Info

Publication number
IT1054690B
IT1054690B IT30533/75A IT3053375A IT1054690B IT 1054690 B IT1054690 B IT 1054690B IT 30533/75 A IT30533/75 A IT 30533/75A IT 3053375 A IT3053375 A IT 3053375A IT 1054690 B IT1054690 B IT 1054690B
Authority
IT
Italy
Prior art keywords
exhaust gas
analysis system
gas analysis
vehicle exhaust
vehicle
Prior art date
Application number
IT30533/75A
Other languages
English (en)
Italian (it)
Original Assignee
United Technologies Corp
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
Priority claimed from US05/534,495 external-priority patent/US3957372A/en
Application filed by United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of IT1054690B publication Critical patent/IT1054690B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • 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
    • G01M15/108—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases using optical methods

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
IT30533/75A 1974-12-19 1975-12-19 Sistema di analisi dei gas di scarico di un veicolo IT1054690B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53451774A 1974-12-19 1974-12-19
US05/534,495 US3957372A (en) 1974-12-19 1974-12-19 Vehicle exhaust gas analysis system

Publications (1)

Publication Number Publication Date
IT1054690B true IT1054690B (it) 1981-11-30

Family

ID=27064490

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30533/75A IT1054690B (it) 1974-12-19 1975-12-19 Sistema di analisi dei gas di scarico di un veicolo

Country Status (12)

Country Link
JP (1) JPS5188291A (de)
BR (1) BR7508505A (de)
DE (1) DE2557508A1 (de)
DK (1) DK575075A (de)
ES (1) ES443640A1 (de)
FR (1) FR2295416A1 (de)
GB (1) GB1530922A (de)
IE (1) IE43516B1 (de)
IT (1) IT1054690B (de)
LU (1) LU74063A1 (de)
NL (1) NL7514797A (de)
SE (1) SE7513901L (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT376301B (de) * 1982-05-06 1984-11-12 List Hans Verfahren zur kontinuierlichen messung der masse von aeorosolteilchen in gasfoermigen proben sowie vorrichtung zur durchfuehrung des verfahrens
JPS5961756A (ja) * 1982-09-30 1984-04-09 Shimadzu Corp 炭素測定装置
FR2542092B1 (fr) * 1983-03-03 1986-02-28 Inst Francais Du Petrole Procede et dispositif pour determiner la composition d'un melange alcool-essence, adaptes au reglage automatique de moteurs alimentes en melanges combustibles de teneur en alcool variable
AT379452B (de) * 1983-04-21 1986-01-10 Avl Verbrennungskraft Messtech Verfahren zur bestimmung der massen von absorbierenden anteilen einer probe und vorrichtung zur durchfuehrung des verfahrens
AT391208B (de) * 1985-12-09 1990-09-10 Avl Verbrennungskraft Messtech Verfahren zur quantitativen messung von kohlenwasserstoffen
AT393325B (de) * 1988-05-17 1991-09-25 Avl Verbrennungskraft Messtech Verfahren zur messung des lambda und/oder luft/kraftstoffverhaeltnisses und einrichtung zur durchfuehrung des verfahrens
GB8918956D0 (en) * 1989-08-19 1989-10-04 Engine Test Tech Ltd Gas analyser
JP2531278B2 (ja) * 1989-10-18 1996-09-04 株式会社豊田自動織機製作所 オゾン濃度測定装置
JPH0830680B2 (ja) * 1990-10-15 1996-03-27 アンリツ株式会社 ガス検出装置
JPH0634535A (ja) * 1992-07-14 1994-02-08 Hiroo Tarumi 結露測定方法および結露計
JP2686698B2 (ja) * 1992-11-05 1997-12-08 日本無線株式会社 同位体比分析方法および装置
JP2001228083A (ja) * 2000-02-21 2001-08-24 Nkk Corp 溶融金属の直接分析方法
GB0221218D0 (en) * 2002-09-13 2002-10-23 Delphi Tech Inc Control method
JP2012137374A (ja) 2010-12-27 2012-07-19 Horiba Ltd 排ガス分析システム及び排ガス分析方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1302592C2 (de) * 1960-06-03 1975-04-10 Office National D'etudes Et De Recherches Aerospatiales, Chatillon-Sous-Bagneux (Frankreich) Geraet zur konzentrationsbestimmung eines analysenstoffes mittels selektiver absorption modulierter strahlung
US3562522A (en) * 1968-09-18 1971-02-09 Beckman Instruments Inc Nondispersive ir analyzer and method for calibrating
DE2016682A1 (de) * 1970-04-08 1971-11-04 Hartmann & Braun Ag Kompensation von druck- und temperaturabhängigen Änderungen der Meßgaskonzentration in Ultrarot-Gasanalysatoren
US3696247A (en) * 1970-11-12 1972-10-03 Lionel D Mcintosh Vehicle exhaust emissions analyzer
US3790797A (en) * 1971-09-07 1974-02-05 S Sternberg Method and system for the infrared analysis of gases

Also Published As

Publication number Publication date
GB1530922A (en) 1978-11-01
FR2295416B1 (de) 1981-09-18
JPS5188291A (de) 1976-08-02
LU74063A1 (de) 1976-07-20
IE43516B1 (en) 1981-03-25
NL7514797A (nl) 1976-06-22
BR7508505A (pt) 1976-08-24
IE43516L (en) 1976-06-19
FR2295416A1 (fr) 1976-07-16
DE2557508A1 (de) 1976-07-01
ES443640A1 (es) 1977-10-01
AU8758675A (en) 1977-06-23
DK575075A (da) 1976-06-20
SE7513901L (sv) 1976-06-21

Similar Documents

Publication Publication Date Title
BR7508503A (pt) Sistema automatico de analise de gas e purificacao
BR7502687A (pt) Sistema de analise
IT1033379B (it) Sistema di controllo della emissione dei gas di scarico
BR7507676A (pt) Sistema analisador de amostragem de gas
IT1054691B (it) Sistema di analisi dei gas di scarico di un veicolo con compensazione delle variazioni di presione e temperatura
IT1042973B (it) Impianto di controllo di percetto ri di gas di scarico
BR7506670A (pt) Sistema de indicacao de posicao de veiculo
BR7500365A (pt) Sistema indicador de tempotemperatura
BE841720A (nl) Uitlaatgas-recirculatiesysteem
BR7504984A (pt) Sistema de foco-deteccao optoeletronico
BR7500064A (pt) Sistema de refrigeracao
IT1075146B (it) Sistema di lavaggio di gas di combustione
NL7502184A (nl) Motorvoertuigas en werkwijze voor de vervaar- diging daarvan.
IT7921210A0 (it) Sistema di campionatura per analizzatore dei gas di scarico dimotori.
BR7403861D0 (pt) Sistema de guia a recirculacao de gases de escapamento
IT1054690B (it) Sistema di analisi dei gas di scarico di un veicolo
BR7508526A (pt) Sistema de refrigeracao
IT1074057B (it) Marmitta di scarico dei gas di autoveicoli
NL161544B (nl) Uitlaatsysteem van een verbrandingsmotor.
IT1065985B (it) Catalizzatore per rendere innocui i gas di scarico di motor..procedimento per produrlo
IT981573B (it) Sistema per la preparazione dei gas di scarico per il trattamento di gas radioattivi
IT1081527B (it) Sistema di ricircolazione di gas di scarico
RO70041A (ro) Turbocompresor pentru gazele de esapament
IT943960B (it) Sistema di controllo di gas di scarico
BR7505235A (pt) Sistema de escape