IT1098496B - Valvola di regolazione dell'aria - Google Patents

Valvola di regolazione dell'aria

Info

Publication number
IT1098496B
IT1098496B IT27310/78A IT2731078A IT1098496B IT 1098496 B IT1098496 B IT 1098496B IT 27310/78 A IT27310/78 A IT 27310/78A IT 2731078 A IT2731078 A IT 2731078A IT 1098496 B IT1098496 B IT 1098496B
Authority
IT
Italy
Prior art keywords
regulation valve
air regulation
air
valve
regulation
Prior art date
Application number
IT27310/78A
Other languages
English (en)
Other versions
IT7827310A0 (it
Original Assignee
Fram 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
Application filed by Fram Corp filed Critical Fram Corp
Publication of IT7827310A0 publication Critical patent/IT7827310A0/it
Application granted granted Critical
Publication of IT1098496B publication Critical patent/IT1098496B/it

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
    • F01N3/227—Control of additional air supply only, e.g. using by-passes or variable air pump drives using pneumatically operated valves, e.g. membrane valves
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Driven Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Valve Device For Special Equipments (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
IT27310/78A 1977-09-07 1978-09-05 Valvola di regolazione dell'aria IT1098496B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/831,217 US4163543A (en) 1977-09-07 1977-09-07 Air control valve

Publications (2)

Publication Number Publication Date
IT7827310A0 IT7827310A0 (it) 1978-09-05
IT1098496B true IT1098496B (it) 1985-09-07

Family

ID=25258560

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27310/78A IT1098496B (it) 1977-09-07 1978-09-05 Valvola di regolazione dell'aria

Country Status (9)

Country Link
US (1) US4163543A (it)
JP (1) JPS5449624A (it)
AU (1) AU520797B2 (it)
CA (1) CA1123748A (it)
DE (1) DE2838886A1 (it)
FR (1) FR2402819A1 (it)
GB (1) GB2004034B (it)
IT (1) IT1098496B (it)
SE (1) SE7809342L (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4312319A (en) * 1978-05-22 1982-01-26 Robertshaw Controls Company Valve positioner and method of making the same
US4239181A (en) * 1978-05-22 1980-12-16 Robertshaw Controls Company Valve positioner and method of making the same
JPS6111571Y2 (it) * 1980-01-30 1986-04-11
DE3016679A1 (de) * 1980-04-30 1981-11-05 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart Belueftungs-, heizungs- und/oder klimaanlage fuer kraftfahrzeuge
US4345428A (en) * 1980-11-20 1982-08-24 Canadian Fram Flow control valve for vehicle emissions control system
JPS5792860U (it) * 1980-11-28 1982-06-08
IT1192959B (it) * 1982-11-16 1988-05-26 Ind Aeronautiche & Meccaniche Valvola pneumatica a doppio diaframma
ATE43470T1 (de) * 1983-07-19 1989-06-15 Hoefelmayr Bio Melktech Lufteinlassventil fuer den einlass von luft in die milchabfuehrleitung eines melkbechers oder sammelstuecks.
US4699354A (en) * 1986-08-01 1987-10-13 The United States Of America As Represented By The Secretary Of Agriculture Retrofit device for alfalfa valves
US7731152B2 (en) * 2006-06-30 2010-06-08 Honeywell International Inc. Reversed actuator with minimal leak potential
US10190474B2 (en) * 2016-06-10 2019-01-29 Ford Global Technologies, Llc Methods and systems for an engine

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1373599A (en) * 1917-01-18 1921-04-05 Charles H Clark Controlling-valve
US3036809A (en) * 1957-08-09 1962-05-29 Ralph W Kerr Hydraulic diverter for reserve pressure cylinders
US2969776A (en) * 1959-01-12 1961-01-31 Trico Products Corp Fluid motor
US3321173A (en) * 1964-02-27 1967-05-23 United Aircraft Corp Low flow valve
US3461913A (en) * 1966-08-31 1969-08-19 Dole Valve Co Car heater valve
US3520320A (en) * 1968-01-16 1970-07-14 Acf Ind Inc By-pass and pressure relief valve
US3479816A (en) * 1968-02-01 1969-11-25 Borg Warner By-pass valve for air injection system
US3603558A (en) * 1968-11-04 1971-09-07 Bendix Corp Brake proportioning means
US3662540A (en) * 1970-12-30 1972-05-16 Mobil Oil Corp Secondary air control in catalytic vehicle exhaust purification system
JPS5232012B2 (it) * 1972-08-23 1977-08-18
JPS5232415B2 (it) * 1973-11-20 1977-08-22
US3955364A (en) * 1974-01-04 1976-05-11 Ford Motor Company Engine deceleration vacuum differential valve control
JPS5316847B2 (it) * 1974-01-16 1978-06-03
JPS5317128B2 (it) * 1974-02-07 1978-06-06
US3905193A (en) * 1974-02-25 1975-09-16 Gen Motors Corp Air diverter valve and controlling means therefor
DE2550406C2 (de) * 1975-11-10 1983-09-08 Toyota Jidosha Kogyo K.K., Toyota, Aichi Zusatzluft-Steuerventil in Abgasnachverbrennungseinrichtungen von Brennkraftmaschinen
US4060984A (en) * 1976-10-22 1977-12-06 General Motors Corporation Air switching diverter valve

Also Published As

Publication number Publication date
US4163543A (en) 1979-08-07
AU3963478A (en) 1980-03-13
SE7809342L (sv) 1979-03-08
FR2402819A1 (fr) 1979-04-06
JPS5449624A (en) 1979-04-19
AU520797B2 (en) 1982-02-25
IT7827310A0 (it) 1978-09-05
GB2004034B (en) 1982-02-17
DE2838886A1 (de) 1979-03-15
CA1123748A (en) 1982-05-18
GB2004034A (en) 1979-03-21

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