JPS524924A - Pressure regulating equipment for exhaust system - Google Patents

Pressure regulating equipment for exhaust system

Info

Publication number
JPS524924A
JPS524924A JP50080513A JP8051375A JPS524924A JP S524924 A JPS524924 A JP S524924A JP 50080513 A JP50080513 A JP 50080513A JP 8051375 A JP8051375 A JP 8051375A JP S524924 A JPS524924 A JP S524924A
Authority
JP
Japan
Prior art keywords
exhaust system
pressure regulating
regulating equipment
pressure chamber
chamber
Prior art date
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
JP50080513A
Other languages
English (en)
Inventor
Yoshitaka Nohira
Masaaki Tanaka
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP50080513A priority Critical patent/JPS524924A/ja
Priority to US05/627,351 priority patent/US4114575A/en
Publication of JPS524924A publication Critical patent/JPS524924A/ja
Pending 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
    • F02M26/52—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
    • F02M26/615—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor in response to exhaust pressure the exhaust back 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
    • F02M26/52—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
    • 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 Silencers (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Fluid-Driven Valves (AREA)
JP50080513A 1975-07-01 1975-07-01 Pressure regulating equipment for exhaust system Pending JPS524924A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP50080513A JPS524924A (en) 1975-07-01 1975-07-01 Pressure regulating equipment for exhaust system
US05/627,351 US4114575A (en) 1975-07-01 1975-10-30 Exhaust pressure regulating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50080513A JPS524924A (en) 1975-07-01 1975-07-01 Pressure regulating equipment for exhaust system

Publications (1)

Publication Number Publication Date
JPS524924A true JPS524924A (en) 1977-01-14

Family

ID=13720383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50080513A Pending JPS524924A (en) 1975-07-01 1975-07-01 Pressure regulating equipment for exhaust system

Country Status (2)

Country Link
US (1) US4114575A (ja)
JP (1) JPS524924A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4950060A (en) * 1988-05-07 1990-08-21 Minolta Camera Kabushiki Kaisha Lens driving cam mechanism

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4269156A (en) * 1979-05-01 1981-05-26 The Bendix Corporation Air/fuel ratio management system with calibration correction for manifold pressure differentials
JP2530306B2 (ja) * 1985-05-08 1996-09-04 アイシン精機株式会社 エキゾ−ストブレ−キ制御装置
US5508926A (en) * 1994-06-24 1996-04-16 General Motors Corporation Exhaust gas recirculation diagnostic
WO2001027457A1 (en) 1999-10-08 2001-04-19 Mehail James J Engine having external combustion chamber
US6718751B2 (en) 1999-10-08 2004-04-13 Jeffrey S. Melcher Engine having external combustion chamber

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1462945A (en) * 1922-09-22 1923-07-24 Walter J Spiro Automatic carburetor control
US3368345A (en) * 1965-03-22 1968-02-13 Walker Brooks Engine for reduced exhaust smog emissions
US3577727A (en) * 1968-10-07 1971-05-04 Ethyl Corp Method of reducing internal combustion engine emissions
DE2011464C3 (de) * 1970-03-11 1976-01-08 Volkswagenwerk Ag, 3180 Wolfsburg Brennkraftmaschine mit Abgasrückführung
US3802402A (en) * 1972-03-30 1974-04-09 P Swatman Internal combustion engines
US3888143A (en) * 1972-04-04 1975-06-10 Ford Motor Co Dual diaphragm actuator for a transmission throttle valve assembly
US3834366A (en) * 1972-04-17 1974-09-10 Gen Motors Corp Exhaust gas recirculation control valve
US3838670A (en) * 1972-07-10 1974-10-01 L King Exhaust brake
US3779222A (en) * 1972-09-25 1973-12-18 Ranco Inc Malfunction indicator for exhaust gas recirculation valve
US3800765A (en) * 1972-11-17 1974-04-02 Gen Motors Corp Exhaust gas recirculation valve
US3878823A (en) * 1973-09-24 1975-04-22 Ford Motor Co Carburetor venturi vacuum and engine manifold vacuum controlled exhaust gas recirculating
US3880129A (en) * 1973-10-31 1975-04-29 Gen Motors Corp Pressure transducer and exhaust gas recirculation control valve using same
US3885538A (en) * 1973-12-03 1975-05-27 Ford Motor Co Engine air pump pressure/manifold vacuum controlled exhaust gas recirculating control system
US3915136A (en) * 1974-02-25 1975-10-28 Ranco Inc Control system for exhaust gas recirculating valve
US3926161A (en) * 1974-02-28 1975-12-16 Bendix Corp Exhaust gas recirculation flow control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4950060A (en) * 1988-05-07 1990-08-21 Minolta Camera Kabushiki Kaisha Lens driving cam mechanism

Also Published As

Publication number Publication date
US4114575A (en) 1978-09-19

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