DE2630377C3 - Pneumatischer Stellantrieb für ein Ventil in einer Abgasrückführeinrichtung einer Brennkraftmaschine - Google Patents

Pneumatischer Stellantrieb für ein Ventil in einer Abgasrückführeinrichtung einer Brennkraftmaschine

Info

Publication number
DE2630377C3
DE2630377C3 DE2630377A DE2630377A DE2630377C3 DE 2630377 C3 DE2630377 C3 DE 2630377C3 DE 2630377 A DE2630377 A DE 2630377A DE 2630377 A DE2630377 A DE 2630377A DE 2630377 C3 DE2630377 C3 DE 2630377C3
Authority
DE
Germany
Prior art keywords
valve
membrane
exhaust gas
rod
actuator
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.)
Expired
Application number
DE2630377A
Other languages
German (de)
English (en)
Other versions
DE2630377A1 (de
DE2630377B2 (de
Inventor
Keigo Katow
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 Jidosha Kogyo KK
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 Jidosha Kogyo KK filed Critical Toyota Jidosha Kogyo KK
Publication of DE2630377A1 publication Critical patent/DE2630377A1/de
Publication of DE2630377B2 publication Critical patent/DE2630377B2/de
Application granted granted Critical
Publication of DE2630377C3 publication Critical patent/DE2630377C3/de
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
    • F02M26/52—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
    • F02M26/55—Systems for actuating EGR valves using vacuum actuators
    • 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
    • F02M26/67—Pintles; Spindles; Springs; Bearings; Sealings; Connections to actuators
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S137/00—Fluid handling
    • Y10S137/907—Vacuum-actuated valves

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)
  • Fluid-Driven Valves (AREA)
DE2630377A 1976-02-24 1976-07-06 Pneumatischer Stellantrieb für ein Ventil in einer Abgasrückführeinrichtung einer Brennkraftmaschine Expired DE2630377C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1841976A JPS52102930A (en) 1976-02-24 1976-02-24 Exhaust-gas-circulation control valve system for automobile

Publications (3)

Publication Number Publication Date
DE2630377A1 DE2630377A1 (de) 1977-09-01
DE2630377B2 DE2630377B2 (de) 1980-07-10
DE2630377C3 true DE2630377C3 (de) 1981-05-21

Family

ID=11971128

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2630377A Expired DE2630377C3 (de) 1976-02-24 1976-07-06 Pneumatischer Stellantrieb für ein Ventil in einer Abgasrückführeinrichtung einer Brennkraftmaschine

Country Status (3)

Country Link
US (1) US4120480A (enExample)
JP (1) JPS52102930A (enExample)
DE (1) DE2630377C3 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239181A (en) * 1978-05-22 1980-12-16 Robertshaw Controls Company Valve positioner and method of making the same
US4312319A (en) * 1978-05-22 1982-01-26 Robertshaw Controls Company Valve positioner and method of making the same
US4497335A (en) * 1979-12-21 1985-02-05 Toyota Jidosha Kogyo Kabushiki Kaisha Control valve of exhaust gas recirculation apparatus
JPS5836672U (ja) * 1981-09-02 1983-03-10 三菱電機株式会社 サ−モバルブの開閉制御弁
DE3511638C3 (de) * 1985-03-29 1996-06-20 Daimler Benz Ag Abgasrückführventil
EP0277899A1 (en) * 1987-01-05 1988-08-10 Pere Bonet Subirana Flow regulating valve for hydraulic brakes and brake installation with said valve
DE3705060C1 (de) * 1987-02-18 1988-03-03 Alfmeier Walter Gmbh & Co Unterdruckverteilerdose
JPS63213202A (ja) * 1987-02-27 1988-09-06 スタンレー電気株式会社 自動車用灯具ソケツトホルダの形成方法
DE8714506U1 (de) * 1987-10-31 1987-12-23 Pierburg GmbH, 4040 Neuss Abgasrückführventil für eine Brennkraftmaschine
US5017099A (en) * 1990-05-04 1991-05-21 Regents Of The University Of Minnesota Fluid regulator valve
GB2251918A (en) * 1991-01-19 1992-07-22 Ford Motor Co Gas flow control valve
FR2690714B1 (fr) * 1992-04-29 1994-07-08 Rivapompe Sa Vanne de recyclage des gaz d'echappement d'un moteur a combustion interne.
US5511531A (en) * 1994-05-19 1996-04-30 Siemens Electric Ltd. EGR valve with force balanced pintle
JP3216694B2 (ja) * 1996-01-26 2001-10-09 大豊工業株式会社 排気ガス再循環装置
US5779217A (en) * 1996-03-11 1998-07-14 North American Manufacturing Company Diaphragm actuated air cycle valve
US7013916B1 (en) 1997-11-14 2006-03-21 Air Products And Chemicals, Inc. Sub-atmospheric gas delivery method and apparatus
US7150299B2 (en) 2003-09-12 2006-12-19 Air Products And Chemicals, Inc. Assembly and method for containing, receiving and storing fluids and for dispensing gas from a fluid control and gas delivery assembly having an integrated fluid flow restrictor
US20060185654A1 (en) * 2005-02-01 2006-08-24 Siemens Vdo Automotive Corporation Cost optimized electric EGR valve
JP5996799B2 (ja) * 2013-07-02 2016-09-21 愛三工業株式会社 流量制御弁及び流量制御弁を備えた蒸発燃料処理装置
CN104708316B (zh) * 2015-03-25 2017-01-18 浙江大学台州研究院 快开陶瓷阀芯的自动装配系统
CN106050486A (zh) * 2016-08-01 2016-10-26 无锡隆盛科技股份有限公司 Egr阀开启力的检测装置
CN110479658B (zh) * 2019-09-06 2020-03-31 浙江东信机械有限公司 一种高效的阀杆清洗装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1145671A (en) * 1911-02-23 1915-07-06 John A Butcher Relief-valve.
US2169683A (en) * 1938-01-03 1939-08-15 Ex Lab Inc Generating mixed fluid heating medium
US3884200A (en) * 1971-08-03 1975-05-20 Ranco Inc Exhaust gas recirculation control system for internal combustion engines
US3799131A (en) * 1972-04-19 1974-03-26 Gen Motors Corp Exhaust gas recirculation
DE2318917C3 (de) * 1973-04-14 1981-10-01 Robert Bosch Gmbh, 7000 Stuttgart Steuereinrichtung für Abgasrückführung

Also Published As

Publication number Publication date
DE2630377A1 (de) 1977-09-01
DE2630377B2 (de) 1980-07-10
JPS5534305B2 (enExample) 1980-09-05
US4120480A (en) 1978-10-17
JPS52102930A (en) 1977-08-29

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8327 Change in the person/name/address of the patent owner

Owner name: TOYOTA JIDOSHA K.K., TOYOTA, AICHI, JP

8328 Change in the person/name/address of the agent

Free format text: MUELLER-BOERNER, R., DIPL.-ING., 1000 BERLIN WEY, H., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN