AT276860B - Device on internal combustion engines for reducing harmful exhaust gases - Google Patents

Device on internal combustion engines for reducing harmful exhaust gases

Info

Publication number
AT276860B
AT276860B AT87167A AT87167A AT276860B AT 276860 B AT276860 B AT 276860B AT 87167 A AT87167 A AT 87167A AT 87167 A AT87167 A AT 87167A AT 276860 B AT276860 B AT 276860B
Authority
AT
Austria
Prior art keywords
internal combustion
exhaust gases
combustion engines
harmful exhaust
reducing harmful
Prior art date
Application number
AT87167A
Other languages
German (de)
Inventor
Hans Heinz Dipl Ing Lippitsch
Fritz Dipl Ing Indra
Original Assignee
Hans Heinz Dipl Ing Lippitsch
Fritz Dipl Ing Indra
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 Hans Heinz Dipl Ing Lippitsch, Fritz Dipl Ing Indra filed Critical Hans Heinz Dipl Ing Lippitsch
Priority to AT87167A priority Critical patent/AT276860B/en
Priority to DE19681601373 priority patent/DE1601373A1/en
Application granted granted Critical
Publication of AT276860B publication Critical patent/AT276860B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0272—Two or more throttles disposed in series

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
AT87167A 1967-01-30 1967-01-30 Device on internal combustion engines for reducing harmful exhaust gases AT276860B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT87167A AT276860B (en) 1967-01-30 1967-01-30 Device on internal combustion engines for reducing harmful exhaust gases
DE19681601373 DE1601373A1 (en) 1967-01-30 1968-01-20 Device on internal combustion engines to reduce harmful emissions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT87167A AT276860B (en) 1967-01-30 1967-01-30 Device on internal combustion engines for reducing harmful exhaust gases

Publications (1)

Publication Number Publication Date
AT276860B true AT276860B (en) 1969-12-10

Family

ID=3501725

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87167A AT276860B (en) 1967-01-30 1967-01-30 Device on internal combustion engines for reducing harmful exhaust gases

Country Status (2)

Country Link
AT (1) AT276860B (en)
DE (1) DE1601373A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416349A1 (en) * 1978-02-07 1979-08-31 Renault CARBURETOR FEEDER FOR INTERNAL COMBUSTION ENGINE
DE3016394A1 (en) * 1980-04-29 1981-12-03 Bohumil 6090 Rüsselsheim Vacek Spark ignition IC engine - has centrifugally governed damper in inlet to maintain efficiency over range of speeds

Also Published As

Publication number Publication date
DE1601373A1 (en) 1970-12-17

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Legal Events

Date Code Title Description
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