DE50312149D1 - valve system - Google Patents

valve system

Info

Publication number
DE50312149D1
DE50312149D1 DE50312149T DE50312149T DE50312149D1 DE 50312149 D1 DE50312149 D1 DE 50312149D1 DE 50312149 T DE50312149 T DE 50312149T DE 50312149 T DE50312149 T DE 50312149T DE 50312149 D1 DE50312149 D1 DE 50312149D1
Authority
DE
Germany
Prior art keywords
valve system
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 - Lifetime
Application number
DE50312149T
Other languages
German (de)
Inventor
Andreas Koester
Stefan Vitt
Heinrich Dismon
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.)
Pierburg GmbH
Original Assignee
Pierburg 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 Pierburg GmbH filed Critical Pierburg GmbH
Application granted granted Critical
Publication of DE50312149D1 publication Critical patent/DE50312149D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L1/053—Camshafts overhead type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • F01L1/352—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using bevel or epicyclic gear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/10—Connecting springs to valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • F01L9/22—Valve-gear or valve arrangements actuated non-mechanically by electric means actuated by rotary motors
    • 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
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/38—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with two or more EGR valves disposed in parallel
    • 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
    • F02M26/54—Rotary actuators, e.g. step motors
    • 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
    • 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
    • F02M26/69—Lift valves, e.g. poppet valves having two or more valve-closing members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/30—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of positively opened and closed valves, i.e. desmodromic valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2301/00—Using particular materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2305/00—Valve arrangements comprising rollers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2800/00—Methods of operation using a variable valve timing mechanism
    • F01L2800/10—Providing exhaust gas recirculation [EGR]
    • 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
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/42—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders
    • 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
    • F02M26/72—Housings
    • F02M26/73—Housings with means for heating or cooling the EGR valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Multiple-Way Valves (AREA)
DE50312149T 2002-05-16 2003-02-11 valve system Expired - Lifetime DE50312149D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10221711A DE10221711A1 (en) 2002-05-16 2002-05-16 valve system

Publications (1)

Publication Number Publication Date
DE50312149D1 true DE50312149D1 (en) 2010-01-07

Family

ID=29265314

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10221711A Withdrawn DE10221711A1 (en) 2002-05-16 2002-05-16 valve system
DE50312149T Expired - Lifetime DE50312149D1 (en) 2002-05-16 2003-02-11 valve system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10221711A Withdrawn DE10221711A1 (en) 2002-05-16 2002-05-16 valve system

Country Status (3)

Country Link
EP (1) EP1362985B1 (en)
DE (2) DE10221711A1 (en)
ES (1) ES2335873T3 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1793114B1 (en) * 2005-12-02 2013-05-15 Behr Thermot-tronik GmbH Apparatus, in particular exhaust gas recirculation valve device, for controlling a fluid flow
DE102006053755A1 (en) * 2005-12-02 2007-08-09 Behr Thermot-Tronik Gmbh Double valve for a device for exhaust gas recirculation
DE102006023652B4 (en) * 2006-05-18 2008-10-30 Esa Patentverwertungsagentur Sachsen-Anhalt Gmbh Electromotive device for actuating gas exchange valves
DE102008005591A1 (en) * 2008-01-22 2009-07-23 Bayerische Motoren Werke Aktiengesellschaft Valve device for an exhaust gas recirculation device
DE102008027490A1 (en) 2008-06-10 2009-12-31 Pierburg Gmbh valve system
DE102008030785B4 (en) 2008-06-28 2012-10-31 Pierburg Gmbh Exhaust gas recirculation device for an internal combustion engine
DE102009036284A1 (en) 2009-08-06 2011-02-24 Pierburg Gmbh Valve device for internal combustion engine, has channel, which is subdivided into two channels, two passages and two stroke valves which control passages and are connected firmly with moving transmission element
DE102009053428A1 (en) 2009-11-19 2011-06-09 Pierburg Gmbh Actuator for converting a rotary motion into a linear motion
DE102009056251B4 (en) 2009-12-01 2014-01-09 Pierburg Gmbh Valve device for an internal combustion engine
DE102010006037B4 (en) 2010-01-27 2013-01-17 Pierburg Gmbh Valve device for an internal combustion engine
DE102010050784A1 (en) * 2010-11-10 2012-05-10 Pierburg Gmbh locking device
FR2983252B1 (en) 2011-11-25 2015-01-30 Valeo Systemes De Controle Moteur CONTROL VALVE FOR EXHAUST GAS RECIRCULATION SYSTEM OF INTERNAL COMBUSTION ENGINE
DE102013206481A1 (en) * 2013-04-11 2014-10-16 Mahle International Gmbh valve means
DE102013215164A1 (en) * 2013-08-01 2015-02-19 Continental Automotive Gmbh Device for controlling an intercooler arranged in an intake passage of an internal combustion engine and method for operating such a device
CN103939170A (en) * 2014-03-07 2014-07-23 同济大学 Controllable valve mechanism used for two-stroke free piston engine-electric generator system
DE102014117309B4 (en) 2014-11-26 2021-02-04 Pierburg Gmbh Valve device for exhaust gas recirculation on an internal combustion engine
DE102015116872B4 (en) * 2015-10-05 2019-11-28 Pierburg Gmbh Valve for an internal combustion engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51138228A (en) 1975-05-26 1976-11-29 Nissan Motor Co Ltd Exhaust circulation device
US6012437A (en) 1998-07-06 2000-01-11 Eaton Corporation EGR system with improved control logic
EP1091112B1 (en) 1999-10-05 2004-04-21 Pierburg GmbH Valve, intake air conduit and exhaust gas recirculation unit for combustion engines
DE19948379B4 (en) * 1999-10-07 2009-11-05 Linde Material Handling Gmbh Hydraulic control valve
JP3597453B2 (en) * 2000-09-22 2004-12-08 株式会社市丸技研 Direct acting electric valve

Also Published As

Publication number Publication date
EP1362985B1 (en) 2009-11-25
EP1362985A3 (en) 2007-08-29
DE10221711A1 (en) 2003-11-27
ES2335873T3 (en) 2010-04-06
EP1362985A2 (en) 2003-11-19

Similar Documents

Publication Publication Date Title
DE60331027D1 (en) appropriate system
DE60309467D1 (en) Screener SYSTEM
DE60302874D1 (en) INTERMITTENT AEROSOLO VALVE
DE60303239D1 (en) valve assembly
DE60316891D1 (en) proportional valve
DE50312149D1 (en) valve system
DK1239199T3 (en) valve arrangement
DE60329174D1 (en) MULTIPLE VALVE
DE60208060D1 (en) control valve
DE60323572D1 (en) expansion valve
DE60327416D1 (en) VALVE BLOCK ASSEMBLY
DE60327491D1 (en) expansion valve
DK1357642T3 (en) Connection System
DE60327728D1 (en) expansion valve
DE60321274D1 (en) expansion valve
DE50312979D1 (en) VALVE ARRANGEMENT
DE60333535D1 (en) Lubrication system valve
SE0301097L (en) Location system
DE60317999D1 (en) expansion valve
ATA15562002A (en) VALVE
DE60333884D1 (en) expansion valve
DE50305790D1 (en) VALVE
DE50303404D1 (en) VALVES
DE50300676D1 (en) Valve
DE50213442D1 (en) valve means

Legal Events

Date Code Title Description
8364 No opposition during term of opposition