FR2726328B1 - Soupape de recyclage des gaz d'echappement pour regler son debit, actionnee par un mecanisme de commande - Google Patents

Soupape de recyclage des gaz d'echappement pour regler son debit, actionnee par un mecanisme de commande

Info

Publication number
FR2726328B1
FR2726328B1 FR9511274A FR9511274A FR2726328B1 FR 2726328 B1 FR2726328 B1 FR 2726328B1 FR 9511274 A FR9511274 A FR 9511274A FR 9511274 A FR9511274 A FR 9511274A FR 2726328 B1 FR2726328 B1 FR 2726328B1
Authority
FR
France
Prior art keywords
actuated
adjusting
flow rate
control mechanism
recycling valve
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 - Fee Related
Application number
FR9511274A
Other languages
English (en)
Other versions
FR2726328A1 (fr
Inventor
Erwin Krimmer
Tilman Miehle
Andreas Bernd Rosenbusch
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2726328A1 publication Critical patent/FR2726328A1/fr
Application granted granted Critical
Publication of FR2726328B1 publication Critical patent/FR2726328B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
    • F16K31/10—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid with additional mechanism between armature and closure member
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Magnetically Actuated Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Lift Valve (AREA)
FR9511274A 1994-10-26 1995-09-26 Soupape de recyclage des gaz d'echappement pour regler son debit, actionnee par un mecanisme de commande Expired - Fee Related FR2726328B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4438250A DE4438250A1 (de) 1994-10-26 1994-10-26 Abgasrückführventil

Publications (2)

Publication Number Publication Date
FR2726328A1 FR2726328A1 (fr) 1996-05-03
FR2726328B1 true FR2726328B1 (fr) 1997-06-13

Family

ID=6531748

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9511274A Expired - Fee Related FR2726328B1 (fr) 1994-10-26 1995-09-26 Soupape de recyclage des gaz d'echappement pour regler son debit, actionnee par un mecanisme de commande

Country Status (4)

Country Link
DE (1) DE4438250A1 (fr)
FR (1) FR2726328B1 (fr)
GB (1) GB2295884B (fr)
IT (1) IT1276935B1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9705410D0 (en) * 1997-03-15 1997-04-30 Taylor Graham C A retaining device for a glazed unit and a glazed unit including such a retaining device
DE19716377A1 (de) * 1997-04-18 1998-10-22 Kromschroeder Ag G Ventil
DE19729648A1 (de) * 1997-07-11 1999-01-14 Mann & Hummel Filter Einrichtung zum Verstellen einer Ventilklappe
GB9714888D0 (en) * 1997-07-16 1997-09-17 Wabco Automotive Uk Butterfly valve actuator
FR2823529B1 (fr) * 2001-04-11 2003-07-04 Sagem Dispositif de commande de soupape a point mort
GB0622385D0 (en) 2006-11-10 2006-12-20 Rolls Royce Plc Coupling
DE102012207584A1 (de) 2012-05-08 2013-11-14 Robert Bosch Gmbh Magnetventil
DE102014204160A1 (de) 2014-03-06 2015-09-10 Robert Bosch Gmbh Ventil mit mindestens zwei Kniehebeln
US10094272B2 (en) * 2015-07-17 2018-10-09 Honeywell International Inc. Linkage for exhaust bypass valve of multi-stage turbocharger
DE102015224466B4 (de) 2015-12-07 2020-10-08 Vitesco Technologies GmbH Ventil
EP3441650B1 (fr) * 2017-08-07 2021-01-20 Pfeiffer Vacuum Gmbh Soupape de sécurité
EP4047249B1 (fr) * 2021-02-19 2024-05-08 Alfred Gaile Appareil à soupape pour réguler un flux de fluide à travers un conduit ou une ouverture
EP3998210B1 (fr) * 2021-02-19 2023-09-13 Lilium eAircraft GmbH Appareil à soupape pour réguler un flux de fluide à travers un conduit ou une ouverture d'un système de conditionnement d'air d'un aéronef

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2105583A1 (de) * 1971-02-06 1972-08-10 Robert Bosch Gmbh, 7000 Stuttgart Magnetventil zur Abgasrückführung bei Brennkraftmaschinen
AU3248784A (en) * 1983-09-28 1985-04-04 Canadian Fram Limited Electromechanically controlled egr valve and method
US4840350A (en) * 1987-07-31 1989-06-20 Bendix Electronics Limited Electrically actuated EGR valve
DE4325169C1 (de) * 1993-07-27 1994-09-22 Bayerische Motoren Werke Ag Zumischventil, insbesondere Abgasrückführ-Ventil einer Brennkraftmaschine

Also Published As

Publication number Publication date
GB9521835D0 (en) 1996-01-03
GB2295884A (en) 1996-06-12
IT1276935B1 (it) 1997-11-03
FR2726328A1 (fr) 1996-05-03
DE4438250A1 (de) 1996-05-02
ITMI952107A0 (fr) 1995-10-13
GB2295884B (en) 1996-11-06
ITMI952107A1 (it) 1997-04-13

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Legal Events

Date Code Title Description
ST Notification of lapse