JPS5028564B1 - - Google Patents

Info

Publication number
JPS5028564B1
JPS5028564B1 JP401570A JP401570A JPS5028564B1 JP S5028564 B1 JPS5028564 B1 JP S5028564B1 JP 401570 A JP401570 A JP 401570A JP 401570 A JP401570 A JP 401570A JP S5028564 B1 JPS5028564 B1 JP S5028564B1
Authority
JP
Japan
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
JP401570A
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 filed Critical
Priority to JP401570A priority Critical patent/JPS5028564B1/ja
Priority to DE19712101176 priority patent/DE2101176C3/de
Priority to FR7101156A priority patent/FR2075561A5/fr
Priority to GB193271A priority patent/GB1342306A/en
Priority to US106423A priority patent/US3704591A/en
Publication of JPS5028564B1 publication Critical patent/JPS5028564B1/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • F01N3/222—Control of additional air supply only, e.g. using by-passes or variable air pump drives using electric valves only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
JP401570A 1970-01-14 1970-01-14 Pending JPS5028564B1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP401570A JPS5028564B1 (ja) 1970-01-14 1970-01-14
DE19712101176 DE2101176C3 (de) 1970-01-14 1971-01-12 Vorrichtung zum Reinigen des Abgases einer Brennkraftmaschine
FR7101156A FR2075561A5 (ja) 1970-01-14 1971-01-14
GB193271A GB1342306A (en) 1970-01-14 1971-01-14 Arrangement for purifying exhaust gas of an internal bombustion engine
US106423A US3704591A (en) 1970-01-14 1971-01-14 System for purifying exhaust gas of an internal combustion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP401570A JPS5028564B1 (ja) 1970-01-14 1970-01-14

Publications (1)

Publication Number Publication Date
JPS5028564B1 true JPS5028564B1 (ja) 1975-09-17

Family

ID=11573129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP401570A Pending JPS5028564B1 (ja) 1970-01-14 1970-01-14

Country Status (2)

Country Link
JP (1) JPS5028564B1 (ja)
GB (1) GB1342306A (ja)

Also Published As

Publication number Publication date
GB1342306A (en) 1974-01-03

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