BR7508505A - VEHICLE EXHAUST GAS ANALYSIS SYSTEM - Google Patents

VEHICLE EXHAUST GAS ANALYSIS SYSTEM

Info

Publication number: BR7508505A
Authority: BR; Brazil
Prior art keywords: exhaust gas; analysis system; gas analysis; vehicle exhaust; vehicle
Prior art date: 1974-12-19

Application number

BR7508505*A

Other languages

Portuguese (pt)

Inventor

T Cross

T Jowett

A Knights

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.)

1974-12-19

Filing date

1975-12-19

Publication date

1976-08-24

1974-12-19 Priority claimed from US05/534,495 external-priority patent/US3957372A/en

1975-12-19 Application filed by United Technologies Corp filed Critical United Technologies Corp

1976-08-24 Publication of BR7508505A publication Critical patent/BR7508505A/en

Links

238000004868 gas analysis Methods 0.000 title 1

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)

BR7508505*A 1974-12-19 1975-12-19 VEHICLE EXHAUST GAS ANALYSIS SYSTEM BR7508505A (en)

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
BR7508505A true BR7508505A (en)	1976-08-24

Family

ID=27064490

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR7508505*A BR7508505A (en)	1974-12-19	1975-12-19	VEHICLE EXHAUST GAS ANALYSIS SYSTEM

Country Status (12)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT376301B (en) *	1982-05-06	1984-11-12	List Hans	METHOD FOR CONTINUOUSLY MEASURING THE MASS OF AEOROSOL PARTICLES IN GASEOUS SAMPLES, AND APPARATUS FOR CARRYING OUT THE METHOD
JPS5961756A (en) *	1982-09-30	1984-04-09	Shimadzu Corp	Apparatus for measuring carbon
FR2542092B1 (en) *	1983-03-03	1986-02-28	Inst Francais Du Petrole	METHOD AND DEVICE FOR DETERMINING THE COMPOSITION OF AN ALCOHOL-PETROL MIXTURE, SUITABLE FOR AUTOMATIC ADJUSTMENT OF ENGINES FUEL COMBUSTIBLE WITH A VARIABLE ALCOHOL CONTENT
AT379452B (en) *	1983-04-21	1986-01-10	Avl Verbrennungskraft Messtech	METHOD FOR DETERMINING THE SIZES OF ABSORBENT PROPORTIONS OF A SAMPLE, AND DEVICE FOR IMPLEMENTING THE METHOD
AT391208B (en) *	1985-12-09	1990-09-10	Avl Verbrennungskraft Messtech	METHOD FOR THE QUANTITATIVE MEASUREMENT OF HYDROCARBONS
AT393325B (en) *	1988-05-17	1991-09-25	Avl Verbrennungskraft Messtech	METHOD FOR MEASURING THE LAMBDA AND / OR AIR / FUEL RATIO AND DEVICE FOR IMPLEMENTING THE METHOD
GB8918956D0 (en) *	1989-08-19	1989-10-04	Engine Test Tech Ltd	Gas analyser
JP2531278B2 (en) *	1989-10-18	1996-09-04	株式会社豊田自動織機製作所	Ozone concentration measuring device
JPH0830680B2 (en) *	1990-10-15	1996-03-27	アンリツ株式会社	Gas detector
JPH0634535A (en) *	1992-07-14	1994-02-08	Hiroo Tarumi	Method for measuring dew formation and meter for dew formation
JP2686698B2 (en) *	1992-11-05	1997-12-08	日本無線株式会社	Isotope ratio analysis method and device
JP2001228083A (en) *	2000-02-21	2001-08-24	Nkk Corp	Method for directly analyzing molten metal
GB0221218D0 (en) *	2002-09-13	2002-10-23	Delphi Tech Inc	Control method
JP2012137374A (en)	2010-12-27	2012-07-19	Horiba Ltd	Exhaust gas analysis system and exhaust gas analysis method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1302592C2 (en) *	1960-06-03	1975-04-10	Office National D'etudes Et De Recherches Aerospatiales, Chatillon-Sous-Bagneux (Frankreich)	DEVICE FOR DETERMINING THE CONCENTRATION OF AN ANALYSIS SUBSTANCE USING SELECTIVE ABSORPTION OF MODULATED RADIATION
US3562522A (en) *	1968-09-18	1971-02-09	Beckman Instruments Inc	Nondispersive ir analyzer and method for calibrating
DE2016682A1 (en) *	1970-04-08	1971-11-04	Hartmann & Braun Ag	Compensation of pressure- and temperature-dependent changes in the measurement gas concentration in ultrared gas analyzers
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

1975
- 1975-12-10 SE SE7513901A patent/SE7513901L/en unknown
- 1975-12-18 ES ES443640A patent/ES443640A1/en not_active Expired
- 1975-12-18 GB GB51953/75A patent/GB1530922A/en not_active Expired
- 1975-12-18 DK DK575075A patent/DK575075A/en not_active Application Discontinuation
- 1975-12-18 NL NL7514797A patent/NL7514797A/en not_active Application Discontinuation
- 1975-12-19 FR FR7538968A patent/FR2295416A1/en active Granted
- 1975-12-19 LU LU74063A patent/LU74063A1/xx unknown
- 1975-12-19 BR BR7508505*A patent/BR7508505A/en unknown
- 1975-12-19 JP JP50152725A patent/JPS5188291A/ja active Pending
- 1975-12-19 DE DE19752557508 patent/DE2557508A1/en not_active Ceased
- 1975-12-19 IT IT30533/75A patent/IT1054690B/en active
- 1975-12-19 IE IE2778/75A patent/IE43516B1/en unknown

Also Published As

Publication number	Publication date
GB1530922A (en)	1978-11-01
JPS5188291A (en)	1976-08-02
FR2295416A1 (en)	1976-07-16
IE43516L (en)	1976-06-19
NL7514797A (en)	1976-06-22
DK575075A (en)	1976-06-20
DE2557508A1 (en)	1976-07-01
IE43516B1 (en)	1981-03-25
IT1054690B (en)	1981-11-30
FR2295416B1 (en)	1981-09-18
SE7513901L (en)	1976-06-21
ES443640A1 (en)	1977-10-01
AU8758675A (en)	1977-06-23
LU74063A1 (en)	1976-07-20

Publication	Publication Date	Title
BR7508503A (en)	1976-08-24	AUTOMATIC GAS ANALYSIS AND PURIFICATION SYSTEM
BR7502687A (en)	1976-07-06	ANALYSIS SYSTEM
BR7507676A (en)	1976-09-08	GAS SAMPLING ANALYZING SYSTEM
IT1042973B (en)	1980-01-30	EXHAUST GAS PERCETTO RI CONTROL SYSTEM
BE841720A (en)	1976-11-12	EXHAUST GAS RECIRCULATION SYSTEM
BR7500365A (en)	1975-11-04	TEMPOTEMPERATURE INDICATOR SYSTEM
BR7506670A (en)	1976-08-17	VEHICLE POSITION INDICATION SYSTEM
IT1033379B (en)	1979-07-10	EXHAUST GAS EMISSION CONTROL SYSTEM
BR7504984A (en)	1976-08-03	OPTOELETRONIC FOCUS-DETECTION SYSTEM
BR7500064A (en)	1975-11-04	REFRIGERATION SYSTEM
IT1075146B (en)	1985-04-22	COMBUSTION GAS WASHING SYSTEM
BR7507261A (en)	1976-08-03	VEHICLE STEERING SYSTEM
BR7403861D0 (en)	1974-12-24	GUIDE SYSTEM FOR EXHAUST GAS RECIRCULATION
NL7410481A (en)	1975-02-10	CATALYTIC CONSTRUCTION AND ITS ATTACHMENT WITHIN AN EXHAUST OR COMBUSTION GASES DRAIN CIRCUIT.
BR7508505A (en)	1976-08-24	VEHICLE EXHAUST GAS ANALYSIS SYSTEM
BR7508526A (en)	1976-09-08	REFRIGERATION SYSTEM
BR7503053A (en)	1976-04-13	ASSEMBLY LINE SYSTEM
BR7502796A (en)	1976-03-16	ELECTRONIC IGNITION SYSTEM
IT1074057B (en)	1985-04-17	EXHAUST EXHAUST SYSTEM FOR MOTOR VEHICLES
NL161544B (en)	1979-09-17	COMBUSTION ENGINE EXHAUST SYSTEM.
RO70041A (en)	1980-08-15	TURBOCOMPRESSOR FOR EASY GAS
IT1081527B (en)	1985-05-21	EXHAUST GAS RECIRCULATION SYSTEM
BR7505235A (en)	1976-08-10	EXHAUST SYSTEM
SE7612190L (en)	1977-05-05	CATALYTIC EXHAUST SYSTEM
NL7514205A (en)	1976-06-15	EXHAUST SYSTEM.