FR2136284A5 - - Google Patents

Info

Publication number
FR2136284A5
FR2136284A5 FR7212416A FR7212416A FR2136284A5 FR 2136284 A5 FR2136284 A5 FR 2136284A5 FR 7212416 A FR7212416 A FR 7212416A FR 7212416 A FR7212416 A FR 7212416A FR 2136284 A5 FR2136284 A5 FR 2136284A5
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
FR7212416A
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.)
BMW UK Holdings Ltd
Original Assignee
British Leyland Ltd
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
Priority to US00239670A priority Critical patent/US3802402A/en
Application filed by British Leyland Ltd filed Critical British Leyland Ltd
Priority to FR7212416A priority patent/FR2136284A5/fr
Application granted granted Critical
Publication of FR2136284A5 publication Critical patent/FR2136284A5/fr
Expired legal-status Critical Current

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
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/39—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with two or more EGR valves disposed in series
    • 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
    • F02M26/55—Systems for actuating EGR valves using vacuum actuators
    • F02M26/56—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves
    • 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
    • F02M26/55—Systems for actuating EGR valves using vacuum actuators
    • F02M26/58—Constructional details of the actuator; Mounting thereof
    • 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
    • F02M26/59—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor
    • F02M26/61—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor in response to exhaust pressure
    • 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
    • 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
    • F02M2026/001—Arrangements; Control features; Details
    • F02M2026/002—EGR valve being controlled by vacuum or overpressure
    • F02M2026/0025—Intake vacuum or overpressure modulating valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
FR7212416A 1972-03-30 1972-04-10 Expired FR2136284A5 (xx)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US00239670A US3802402A (en) 1972-03-30 1972-03-30 Internal combustion engines
FR7212416A FR2136284A5 (xx) 1972-03-30 1972-04-10

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00239670A US3802402A (en) 1972-03-30 1972-03-30 Internal combustion engines
FR7212416A FR2136284A5 (xx) 1972-03-30 1972-04-10

Publications (1)

Publication Number Publication Date
FR2136284A5 true FR2136284A5 (xx) 1972-12-22

Family

ID=26217017

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7212416A Expired FR2136284A5 (xx) 1972-03-30 1972-04-10

Country Status (2)

Country Link
US (1) US3802402A (xx)
FR (1) FR2136284A5 (xx)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2180757A1 (xx) * 1972-04-17 1973-11-30 Gen Motors Corp
JPS49128131A (xx) * 1973-04-19 1974-12-07
FR2317495A1 (fr) * 1975-06-27 1977-02-04 Pierburg Autogeraetebau Kg Procede et dispositif de recyclage de gaz d'echappement
US4192264A (en) * 1977-01-28 1980-03-11 Regie Nationale Des Usines Renault Apparatus for the recirculation of the exhaust gases of internal combustion engines
DE3001413A1 (de) * 1979-01-17 1980-08-07 Nissan Motor Einlasseinrichtung fuer abgas- rueckfuehrungsanlage eines verbrennungsmotors

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5515627B2 (xx) * 1972-07-26 1980-04-24
JPS5237536B2 (xx) * 1972-08-31 1977-09-22
US4027638A (en) * 1972-10-16 1977-06-07 Hitachi, Ltd. Exhaust gas recirculation device
DE2254961C2 (de) * 1972-11-10 1975-04-10 Deutsche Vergaser Gmbh & Co Kg, 4040 Neuss Regeleinrichtung für die Zumessung einer Zusatzluftmenge zur Verbesserung der Verbrennung in Brennkraftmaschinen oder der Nachverbrennung der Abgase von Brennkraftmaschinen
US3924589A (en) * 1973-03-17 1975-12-09 Toyota Motor Co Ltd Exhaust gas recirculating apparatus
US3890945A (en) * 1973-03-19 1975-06-24 Toyota Motor Co Ltd Exhaust gas cleaning system for internal combustion engines
DE2339626A1 (de) * 1973-08-04 1975-02-27 Daimler Benz Ag Brennkraftmaschine mit einer rueckfuehrleitung fuer abgase
US3926161A (en) * 1974-02-28 1975-12-16 Bendix Corp Exhaust gas recirculation flow control system
US3982515A (en) * 1974-04-26 1976-09-28 Eaton Corporation Exhaust gas recirculation control assembly
FR2271395B1 (xx) * 1974-05-16 1977-10-28 Peugeot & Renault
US3962868A (en) * 1974-05-24 1976-06-15 Toyota Jidosha Kogyo Kabushiki Kaisha Exhaust gas purifying system for use in internal combustion engine
JPS524924A (en) * 1975-07-01 1977-01-14 Toyota Motor Corp Pressure regulating equipment for exhaust system
JPS54904Y2 (xx) * 1975-07-17 1979-01-17
JPS5252025A (en) * 1975-10-22 1977-04-26 Toyota Motor Corp Exhaust gas recycling valve
JPS5277924A (en) * 1975-12-23 1977-06-30 Aisan Ind Co Ltd Exhaust gas recirculator
JPS52106023A (en) * 1976-03-02 1977-09-06 Toyota Motor Corp Automobile engine exhaust gas re-circulation unit
JPS52139916U (xx) * 1976-04-19 1977-10-24
JPS52170126U (xx) * 1976-06-18 1977-12-23
JPS5311225A (en) * 1976-07-19 1978-02-01 Aisin Seiki Co Ltd Valve device
US4178896A (en) * 1976-09-10 1979-12-18 Toyota Jidosha Kogyo Kabushiki Kaisha Exhaust gas recycling system
US4149503A (en) * 1976-10-01 1979-04-17 Nippon Soken, Inc. Exhaust gas recirculation system for an internal combustion engine
JPS5364121A (en) * 1976-11-17 1978-06-08 Hitachi Ltd Control valves for exhaust reflux devices
JPS53109018A (en) * 1977-03-04 1978-09-22 Mitsubishi Motors Corp Suction control device
US4214562A (en) * 1977-07-08 1980-07-29 Lucas Industries Limited Valve control arrangements
JPS5491619A (en) * 1977-12-29 1979-07-20 Toyota Motor Corp Exhaust gas recirculation apparatus
US4164918A (en) * 1978-02-21 1979-08-21 General Motors Corporation Exhaust gas recirculation control
JPS54118919A (en) * 1978-03-07 1979-09-14 Toyota Motor Corp Exhaust gas purifying device for internal combustion engine
US4180034A (en) * 1978-05-25 1979-12-25 General Motors Corporation Exhaust gas recirculation control
US4196707A (en) * 1978-07-31 1980-04-08 General Motors Corporation Exhaust gas recirculation control
JPS5525518A (en) * 1978-08-11 1980-02-23 Hitachi Ltd Electronic controlling device for carbureter
US4186703A (en) * 1978-09-06 1980-02-05 General Motors Corporation Exhaust gas recirculation control
JPS55110767U (xx) * 1979-01-29 1980-08-04
DE3331095A1 (de) * 1982-08-31 1984-03-01 Honda Giken Kogyo K.K., Tokyo Ansaugkruemmer fuer einem mehrzylindrigen motor
DE3935093A1 (de) * 1989-10-21 1991-04-25 Daimler Benz Ag Abgasrueckfuehreinrichtung fuer einen verbrennungsmotor
US5533487A (en) * 1994-06-23 1996-07-09 Navistar International Transportation Corp. Dynamic enhancement of EGR flow in an internal combustion engine
DE19727385C2 (de) * 1997-06-27 2002-10-10 Bosch Gmbh Robert System zum Betreiben einer Brennkraftmaschine mit Direkteinspritzung insbesondere eines Kraftfahrzeugs
US6725879B2 (en) 2002-03-22 2004-04-27 Siemens Vdo Automotive, Incorporated Apparatus for regulating steam pressure in a fuel cell system
US6718998B2 (en) 2002-03-22 2004-04-13 Siemens Vdo Automotive, Incorporated Apparatus and method for dissipating heat in a steam pressure regulator for a fuel cell system
US6994928B2 (en) * 2002-03-22 2006-02-07 Siemens Vdo Automotive Inc. System and method for regulating steam pressure in a fuel cell system
JP2009103021A (ja) * 2007-10-23 2009-05-14 Aisan Ind Co Ltd 流路切替バルブ
FR2986834B1 (fr) * 2012-02-10 2014-03-21 Peugeot Citroen Automobiles Sa Circuit de gaz de carter d'un moteur thermique, moteur associe et procede pour empecher l'obstruction d'un circuit de gaz de carter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US22994A (en) * 1859-02-15 Field-fences
US2722927A (en) * 1952-10-29 1955-11-08 George W Cornelius Apparatus for controlling internal combustion engine fuel mixtures
US3368345A (en) * 1965-03-22 1968-02-13 Walker Brooks Engine for reduced exhaust smog emissions
US3491736A (en) * 1967-07-26 1970-01-27 Brooks Walker Exhaust recycle on deceleration with purging system for filter
US3643425A (en) * 1970-02-12 1972-02-22 Exxon Research Engineering Co Low-polluting internal combustion engine wherein secondary air is injected into the exhaust ports
US3662722A (en) * 1970-04-22 1972-05-16 Chrysler Corp Cool exhaust recycling
US3641989A (en) * 1970-11-16 1972-02-15 Gen Motors Corp Exhaust gas recirculation

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2180757A1 (xx) * 1972-04-17 1973-11-30 Gen Motors Corp
JPS49128131A (xx) * 1973-04-19 1974-12-07
JPS5212856B2 (xx) * 1973-04-19 1977-04-09
FR2317495A1 (fr) * 1975-06-27 1977-02-04 Pierburg Autogeraetebau Kg Procede et dispositif de recyclage de gaz d'echappement
US4192264A (en) * 1977-01-28 1980-03-11 Regie Nationale Des Usines Renault Apparatus for the recirculation of the exhaust gases of internal combustion engines
DE3001413A1 (de) * 1979-01-17 1980-08-07 Nissan Motor Einlasseinrichtung fuer abgas- rueckfuehrungsanlage eines verbrennungsmotors

Also Published As

Publication number Publication date
US3802402A (en) 1974-04-09

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Legal Events

Date Code Title Description
ST Notification of lapse