FR2210261A5 - - Google Patents

Info

Publication number
FR2210261A5
FR2210261A5 FR7244150A FR7244150A FR2210261A5 FR 2210261 A5 FR2210261 A5 FR 2210261A5 FR 7244150 A FR7244150 A FR 7244150A FR 7244150 A FR7244150 A FR 7244150A FR 2210261 A5 FR2210261 A5 FR 2210261A5
Authority
FR
France
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
FR7244150A
Other languages
French (fr)
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.)
PEUGEOT and RENAULT
Original Assignee
PEUGEOT and RENAULT
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 PEUGEOT and RENAULT filed Critical PEUGEOT and RENAULT
Priority to FR7244150A priority Critical patent/FR2210261A5/fr
Priority to DE19732310933 priority patent/DE2310933C3/de
Priority to US396332A priority patent/US3919843A/en
Priority to IT70241/73A priority patent/IT999725B/it
Priority to BE138049A priority patent/BE807669A/xx
Priority to GB5643773A priority patent/GB1452958A/en
Priority to SE7316692A priority patent/SE397383B/xx
Priority to JP1973141009U priority patent/JPS5338733Y2/ja
Application granted granted Critical
Publication of FR2210261A5 publication Critical patent/FR2210261A5/fr
Expired 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
    • 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
    • F01N3/227—Control of additional air supply only, e.g. using by-passes or variable air pump drives using pneumatically operated valves, e.g. membrane valves

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)
FR7244150A 1972-12-12 1972-12-12 Expired FR2210261A5 (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7244150A FR2210261A5 (it) 1972-12-12 1972-12-12
DE19732310933 DE2310933C3 (de) 1972-12-12 1973-03-05 Ventileinrichtung für die Zusatzluftzufuhr bei Nachverbrennungsanlagen von Brennkraftmaschinen
US396332A US3919843A (en) 1972-12-12 1973-09-11 Multifunction control valve
IT70241/73A IT999725B (it) 1972-12-12 1973-11-05 Valvola di regolazione a funzioni multiple particolarmente per re golare l alimentazione dell aria di postcombustione allo scappamento dei motori a combustione interna a scopo antinquinante
BE138049A BE807669A (fr) 1972-12-12 1973-11-22 Valve de regulation a fonctions multiples
GB5643773A GB1452958A (en) 1972-12-12 1973-12-05 Regulating valve assemblies
SE7316692A SE397383B (sv) 1972-12-12 1973-12-11 Reglerventil for tillsatsluft vid efterforbrenningsanleggningar i sambad med forbrenningsmotorer
JP1973141009U JPS5338733Y2 (it) 1972-12-12 1973-12-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7244150A FR2210261A5 (it) 1972-12-12 1972-12-12

Publications (1)

Publication Number Publication Date
FR2210261A5 true FR2210261A5 (it) 1974-07-05

Family

ID=9108554

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7244150A Expired FR2210261A5 (it) 1972-12-12 1972-12-12

Country Status (2)

Country Link
BE (1) BE807669A (it)
FR (1) FR2210261A5 (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0466010A1 (en) * 1990-07-09 1992-01-15 Giuseppe Fugazza A valve assembly for heating plants

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0466010A1 (en) * 1990-07-09 1992-01-15 Giuseppe Fugazza A valve assembly for heating plants

Also Published As

Publication number Publication date
DE2310933B2 (de) 1975-06-26
DE2310933A1 (de) 1974-06-27
BE807669A (fr) 1974-03-15

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Legal Events

Date Code Title Description
ST Notification of lapse