IT1276935B1 - RECYCLING VALVE FOR EXHAUST GAS - Google Patents

RECYCLING VALVE FOR EXHAUST GAS

Info

Publication number
IT1276935B1
IT1276935B1 IT95MI002107A ITMI952107A IT1276935B1 IT 1276935 B1 IT1276935 B1 IT 1276935B1 IT 95MI002107 A IT95MI002107 A IT 95MI002107A IT MI952107 A ITMI952107 A IT MI952107A IT 1276935 B1 IT1276935 B1 IT 1276935B1
Authority
IT
Italy
Prior art keywords
exhaust gas
recycling valve
recycling
valve
exhaust
Prior art date
Application number
IT95MI002107A
Other languages
Italian (it)
Inventor
Erwin Krimmer
Tilman Miehle
Andreas-Bernd Rosenbusch
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ITMI952107A0 publication Critical patent/ITMI952107A0/it
Publication of ITMI952107A1 publication Critical patent/ITMI952107A1/en
Application granted granted Critical
Publication of IT1276935B1 publication Critical patent/IT1276935B1/en

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)
IT95MI002107A 1994-10-26 1995-10-13 RECYCLING VALVE FOR EXHAUST GAS IT1276935B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4438250A DE4438250A1 (en) 1994-10-26 1994-10-26 Exhaust gas recirculation valve

Publications (3)

Publication Number Publication Date
ITMI952107A0 ITMI952107A0 (en) 1995-10-13
ITMI952107A1 ITMI952107A1 (en) 1997-04-13
IT1276935B1 true IT1276935B1 (en) 1997-11-03

Family

ID=6531748

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95MI002107A IT1276935B1 (en) 1994-10-26 1995-10-13 RECYCLING VALVE FOR EXHAUST GAS

Country Status (4)

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

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 (en) * 1997-04-18 1998-10-22 Kromschroeder Ag G Valve
DE19729648A1 (en) * 1997-07-11 1999-01-14 Mann & Hummel Filter Device for adjusting a valve flap
GB9714888D0 (en) * 1997-07-16 1997-09-17 Wabco Automotive Uk Butterfly valve actuator
FR2823529B1 (en) * 2001-04-11 2003-07-04 Sagem DEATH-VALVE CONTROL DEVICE
GB0622385D0 (en) * 2006-11-10 2006-12-20 Rolls Royce Plc Coupling
DE102012207584A1 (en) * 2012-05-08 2013-11-14 Robert Bosch Gmbh magnetic valve
DE102014204160A1 (en) 2014-03-06 2015-09-10 Robert Bosch Gmbh Valve with at least two toggle levers
US10094272B2 (en) * 2015-07-17 2018-10-09 Honeywell International Inc. Linkage for exhaust bypass valve of multi-stage turbocharger
DE102015224466B4 (en) 2015-12-07 2020-10-08 Vitesco Technologies GmbH Valve
EP3441650B1 (en) * 2017-08-07 2021-01-20 Pfeiffer Vacuum Gmbh Safety valve
EP3998210B1 (en) * 2021-02-19 2023-09-13 Lilium eAircraft GmbH Valve apparatus for controlling a fluid flow through a duct or opening of an air conditioning system of an aircraft
EP4047249B1 (en) * 2021-02-19 2024-05-08 Alfred Gaile Valve apparatus for controlling a fluid flow through a duct or opening

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2105583A1 (en) * 1971-02-06 1972-08-10 Robert Bosch Gmbh, 7000 Stuttgart Solenoid valve for exhaust gas recirculation in internal combustion engines
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 (en) * 1993-07-27 1994-09-22 Bayerische Motoren Werke Ag Admixing valve, in particular an exhaust-gas recirculation valve of an internal combustion engine

Also Published As

Publication number Publication date
GB2295884B (en) 1996-11-06
ITMI952107A1 (en) 1997-04-13
ITMI952107A0 (en) 1995-10-13
FR2726328B1 (en) 1997-06-13
DE4438250A1 (en) 1996-05-02
FR2726328A1 (en) 1996-05-03
GB2295884A (en) 1996-06-12
GB9521835D0 (en) 1996-01-03

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Legal Events

Date Code Title Description
0001 Granted