IT947342B - Valvola magnetica per il ritorno dei gas di scarico in macchine a combustione interna - Google Patents

Valvola magnetica per il ritorno dei gas di scarico in macchine a combustione interna

Info

Publication number
IT947342B
IT947342B IT2027572A IT2027572A IT947342B IT 947342 B IT947342 B IT 947342B IT 2027572 A IT2027572 A IT 2027572A IT 2027572 A IT2027572 A IT 2027572A IT 947342 B IT947342 B IT 947342B
Authority
IT
Italy
Prior art keywords
return
internal combustion
exhaust gases
magnetic valve
combustion machines
Prior art date
Application number
IT2027572A
Other languages
English (en)
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of IT947342B publication Critical patent/IT947342B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65—Constructional details of EGR valves
    • F02M26/74—Protection from damage, e.g. shielding means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/53—Systems for actuating EGR valves using electric actuators, e.g. solenoids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/65—Constructional details of EGR valves
    • F02M26/66—Lift valves, e.g. poppet valves
    • F02M26/68—Closing members; Valve seats; Flow passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/6198—Non-valving motion of the valve or valve seat
    • Y10T137/6253—Rotary motion of a reciprocating valve
    • Y10T137/6362—Manual rotating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Magnetically Actuated Valves (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
IT2027572A 1971-02-06 1972-02-05 Valvola magnetica per il ritorno dei gas di scarico in macchine a combustione interna IT947342B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712105583 DE2105583A1 (de) 1971-02-06 1971-02-06 Magnetventil zur Abgasrückführung bei Brennkraftmaschinen

Publications (1)

Publication Number Publication Date
IT947342B true IT947342B (it) 1973-05-21

Family

ID=5797965

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2027572A IT947342B (it) 1971-02-06 1972-02-05 Valvola magnetica per il ritorno dei gas di scarico in macchine a combustione interna

Country Status (7)

Country Link
US (1) US3791360A (it)
JP (1) JPS5421888B1 (it)
DE (1) DE2105583A1 (it)
FR (1) FR2124640A5 (it)
GB (1) GB1371691A (it)
IT (1) IT947342B (it)
SE (1) SE369211B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2255297A1 (de) * 1972-11-11 1974-05-22 Bosch Gmbh Robert Ventil fuer abgasleitungen von brennkraftmaschinen
DE2740646C2 (de) * 1977-09-09 1982-05-19 Bürkert GmbH, 7118 Ingelfingen Elektromagnetisch direkt gesteuertes Sicherheitsabsperrventil
US4164918A (en) * 1978-02-21 1979-08-21 General Motors Corporation Exhaust gas recirculation control
US4196707A (en) * 1978-07-31 1980-04-08 General Motors Corporation Exhaust gas recirculation control
US4186703A (en) * 1978-09-06 1980-02-05 General Motors Corporation Exhaust gas recirculation control
DE2847748A1 (de) * 1978-11-03 1980-05-22 Bosch Gmbh Robert Wassersteuerventil fuer eine kraftfahrzeug-klimaanlage, insbesondere heizungsanlage, sowie verfahren zu dessen herstellung, insbesondere justierung
US4479473A (en) * 1983-01-10 1984-10-30 Ford Motor Company Diesel engine emission control system
US4725040A (en) * 1986-02-28 1988-02-16 General Motors Corporation Exhaust gas recirculation valve assembly
GB2288638B (en) * 1992-08-28 1997-02-05 Fuji Heavy Ind Ltd Exhaust gas recirculation control system and method
DE4321394C2 (de) * 1993-06-26 2000-03-16 Audi Ag Abgas-Rückführventil für eine Brennkraftmaschine
JP3068746B2 (ja) * 1994-06-17 2000-07-24 三菱電機株式会社 電動式流量制御弁
DE4438250A1 (de) * 1994-10-26 1996-05-02 Bosch Gmbh Robert Abgasrückführventil
JP3551664B2 (ja) * 1996-11-29 2004-08-11 日産自動車株式会社 内燃機関のｅｇｒ装置の遮熱装置
EP1046005B1 (de) * 1998-09-24 2004-06-16 Robert Bosch Gmbh Elektromagnetisch betätigbares, hydraulisches proportionalventil
US8474660B2 (en) * 2006-11-15 2013-07-02 Nordson Corporation Dispensing apparatus having a pivot actuator
US8061564B2 (en) * 2006-11-15 2011-11-22 Nordson Corporation Liquid dispensing apparatus including an attachment member

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1439231A (en) * 1920-09-15 1922-12-19 Arthur F Erickson Valve-operating device
US2254472A (en) * 1939-04-28 1941-09-02 Mason Neilan Regulator Company Combination control and quench valve

Also Published As

Publication number Publication date
DE2105583A1 (de) 1972-08-10
SE369211B (it) 1974-08-12
US3791360A (en) 1974-02-12
GB1371691A (en) 1974-10-23
JPS5421888B1 (it) 1979-08-02
FR2124640A5 (it) 1972-09-22

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