EP0588706A1 - Regelventilzusammenbau für eine Auslassgaszirkulationsvorrichtung einer Brennkraftmaschine - Google Patents

Regelventilzusammenbau für eine Auslassgaszirkulationsvorrichtung einer Brennkraftmaschine Download PDF

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Publication number
EP0588706A1
EP0588706A1 EP93402226A EP93402226A EP0588706A1 EP 0588706 A1 EP0588706 A1 EP 0588706A1 EP 93402226 A EP93402226 A EP 93402226A EP 93402226 A EP93402226 A EP 93402226A EP 0588706 A1 EP0588706 A1 EP 0588706A1
Authority
EP
European Patent Office
Prior art keywords
solenoid valve
vacuum
control assembly
assembly according
vacuum regulator
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.)
Withdrawn
Application number
EP93402226A
Other languages
English (en)
French (fr)
Inventor
Pierre Heritier-Best
Isabelle Brault
Bernard Judelle
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.)
Sagem SA
Original Assignee
Sagem Allumage SA
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 Sagem Allumage SA filed Critical Sagem Allumage SA
Publication of EP0588706A1 publication Critical patent/EP0588706A1/de
Withdrawn legal-status Critical Current

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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
    • F02M26/60—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor in response to air intake 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
    • F02M26/45—Sensors specially adapted for EGR systems
    • F02M26/48—EGR valve position sensors
    • 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
    • F02M26/57—Systems for actuating EGR valves using vacuum actuators having pressure modulation valves using electronic means, e.g. electromagnetic 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
    • 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
EP93402226A 1992-09-15 1993-09-14 Regelventilzusammenbau für eine Auslassgaszirkulationsvorrichtung einer Brennkraftmaschine Withdrawn EP0588706A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9210974 1992-09-15
FR9210974A FR2695683B1 (fr) 1992-09-15 1992-09-15 Ensemble de commande d'une vanne de recirculation des gaz d'échappement d'un moteur à combustion interne.

Publications (1)

Publication Number Publication Date
EP0588706A1 true EP0588706A1 (de) 1994-03-23

Family

ID=9433510

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93402226A Withdrawn EP0588706A1 (de) 1992-09-15 1993-09-14 Regelventilzusammenbau für eine Auslassgaszirkulationsvorrichtung einer Brennkraftmaschine

Country Status (4)

Country Link
US (1) US5337790A (de)
EP (1) EP0588706A1 (de)
JP (1) JPH06173785A (de)
FR (1) FR2695683B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7086636B2 (en) 2002-07-02 2006-08-08 Borgwarner Inc. Gaseous fluid metering valve
US7607638B2 (en) 2005-03-08 2009-10-27 Borgwarner Inc. EGR valve having rest position

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1156790A (ja) * 1997-08-20 1999-03-02 Nippon Koden Corp 患者監視装置
US6378510B1 (en) 2000-06-30 2002-04-30 Borgwarner Inc. Exhaust gas recirculation system for an internal combustion engine having an integrated vacuum regulator and delta pressure sensor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911674A (en) * 1973-01-22 1975-10-14 Toyota Motor Co Ltd Control apparatus for engine exhaust gas purification system
US4274385A (en) * 1978-12-06 1981-06-23 Nissan Motor Company, Limited Exhaust gas recirculation system for internal combustion engine
US4466416A (en) * 1981-08-04 1984-08-21 Nissan Motor Company, Limited Exhaust gas recirculation control method and apparatus for a diesel engine
EP0462824A1 (de) * 1990-06-20 1991-12-27 Borg-Warner Automotive Electronic & Mechanical Systems Corporation Magnetventilgesteuerte Proportional-Reinigungsvorrichtung für flüchtige Emissionen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598729A (en) * 1981-06-19 1986-07-08 Nippondenso Co., Ltd. Negative pressure control valve
US4397289A (en) * 1981-10-16 1983-08-09 General Motors Corporation Self-calibrating exhaust gas recirculation system
US4875499A (en) * 1981-10-16 1989-10-24 Borg-Warner Corporation Proportional solenoid valve
US4399798A (en) * 1982-01-13 1983-08-23 General Motors Corporation Exhaust gas recirculation control
US4567910A (en) * 1984-11-26 1986-02-04 Lectron Products, Inc. Vacuum regulator
US5065979A (en) * 1990-01-10 1991-11-19 Lectron Products, Inc. Constant current vacuum regulator
JPH04339164A (ja) * 1991-05-14 1992-11-26 Nissan Motor Co Ltd 内燃機関の排気還流装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911674A (en) * 1973-01-22 1975-10-14 Toyota Motor Co Ltd Control apparatus for engine exhaust gas purification system
US4274385A (en) * 1978-12-06 1981-06-23 Nissan Motor Company, Limited Exhaust gas recirculation system for internal combustion engine
US4466416A (en) * 1981-08-04 1984-08-21 Nissan Motor Company, Limited Exhaust gas recirculation control method and apparatus for a diesel engine
EP0462824A1 (de) * 1990-06-20 1991-12-27 Borg-Warner Automotive Electronic & Mechanical Systems Corporation Magnetventilgesteuerte Proportional-Reinigungsvorrichtung für flüchtige Emissionen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7086636B2 (en) 2002-07-02 2006-08-08 Borgwarner Inc. Gaseous fluid metering valve
US7487789B2 (en) 2002-07-02 2009-02-10 Borgwarner Inc. Gaseous fluid metering valve
US7607638B2 (en) 2005-03-08 2009-10-27 Borgwarner Inc. EGR valve having rest position

Also Published As

Publication number Publication date
US5337790A (en) 1994-08-16
FR2695683A1 (fr) 1994-03-18
FR2695683B1 (fr) 1994-12-02
JPH06173785A (ja) 1994-06-21

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