WO2009115442A3 - Actuator for a switch element of an internal combustion engine - Google Patents

Actuator for a switch element of an internal combustion engine Download PDF

Info

Publication number
WO2009115442A3
WO2009115442A3 PCT/EP2009/052898 EP2009052898W WO2009115442A3 WO 2009115442 A3 WO2009115442 A3 WO 2009115442A3 EP 2009052898 W EP2009052898 W EP 2009052898W WO 2009115442 A3 WO2009115442 A3 WO 2009115442A3
Authority
WO
WIPO (PCT)
Prior art keywords
switch element
combustion engine
internal combustion
actuator
gear mechanism
Prior art date
Application number
PCT/EP2009/052898
Other languages
German (de)
French (fr)
Other versions
WO2009115442A2 (en
Inventor
Thomas Hannewald
Vinzent Kremina
Original Assignee
Continental Automotive 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 Continental Automotive Gmbh filed Critical Continental Automotive Gmbh
Priority to EP09723276A priority Critical patent/EP2265807A2/en
Publication of WO2009115442A2 publication Critical patent/WO2009115442A2/en
Publication of WO2009115442A3 publication Critical patent/WO2009115442A3/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
    • F16H—GEARING
    • F16H35/00—Gearings or mechanisms with other special functional features
    • F16H35/10—Arrangements or devices for absorbing overload or preventing damage by overload
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • F02B37/183—Arrangements of bypass valves or actuators therefor
    • F02B37/186—Arrangements of actuators or linkage for bypass 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
    • 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
    • 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
    • F01L1/3442—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 hydraulic chambers with variable volume to transmit the rotating force
    • F01L2001/34423—Details relating to the hydraulic feeding circuit
    • F01L2001/34426—Oil control valves
    • F01L2001/3443—Solenoid driven oil control valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
    • F02D2009/0201—Arrangements; Control features; Details thereof
    • F02D2009/0264—Arrangements; Control features; Details thereof in which movement is transmitted through a spring
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Abstract

The invention relates to an actuator used to actuate a switch element (12) of an internal combustion engine by means of an electric actuating drive (40) that acts upon the switch element (12) via a gear mechanism. According to the invention, in order to avoid overloading, in particular of the switch element (12), said gear mechanism comprises at least one elastic element (58) that defines, in at least one direction of actuation, the maximum forces or torques at least on the switch element (12).
PCT/EP2009/052898 2008-03-17 2009-03-12 Actuator for a switch element of an internal combustion engine WO2009115442A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09723276A EP2265807A2 (en) 2008-03-17 2009-03-12 Actuator for a switch element of an internal combustion engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008014609A DE102008014609A1 (en) 2008-03-17 2008-03-17 Actuator for switching element of an internal combustion engine
DE102008014609.9 2008-03-17

Publications (2)

Publication Number Publication Date
WO2009115442A2 WO2009115442A2 (en) 2009-09-24
WO2009115442A3 true WO2009115442A3 (en) 2009-12-03

Family

ID=40957816

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/052898 WO2009115442A2 (en) 2008-03-17 2009-03-12 Actuator for a switch element of an internal combustion engine

Country Status (3)

Country Link
EP (1) EP2265807A2 (en)
DE (1) DE102008014609A1 (en)
WO (1) WO2009115442A2 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009051623A1 (en) * 2009-11-02 2011-05-05 Robert Bosch Gmbh Adjustment device for a valve flap
KR101195824B1 (en) * 2009-12-29 2012-11-05 캄텍주식회사 Actuator for Vehicle
DE102010000688A1 (en) * 2010-01-05 2011-07-07 Robert Bosch GmbH, 70469 Gear arrangement and exhaust gas turbocharger
DE102010001210A1 (en) 2010-01-26 2011-07-28 Robert Bosch GmbH, 70469 Gear arrangement and exhaust gas turbocharger
DE102010020102A1 (en) 2010-05-10 2011-11-10 Continental Automotive Gmbh Device for controlling an exhaust valve of an internal combustion engine
DE102010020115A1 (en) 2010-05-10 2011-11-10 Continental Automotive Gmbh Device for controlling an exhaust valve of an internal combustion engine
DE102010020617A1 (en) 2010-05-14 2011-11-17 Hella Kgaa Hueck & Co. Actuator for a closure member of a pressure channel
FR2962486B1 (en) * 2010-07-12 2014-04-11 Sonceboz Automotive S A DISCHARGE VALVE FOR TURBOCHARGER
DE102010039791A1 (en) * 2010-08-26 2012-03-01 Robert Bosch Gmbh Adjustment device and exhaust gas turbocharger
DE102010064226A1 (en) * 2010-12-28 2012-06-28 Continental Automotive Gmbh Exhaust gas turbocharger with a turbine housing with integrated wastegate actuator
DE102010064233A1 (en) 2010-12-28 2012-06-28 Continental Automotive Gmbh Exhaust gas turbocharger with water-cooled turbine housing with integrated electric wastegate actuator
DE102011002627A1 (en) 2011-01-13 2012-07-19 Continental Automotive Gmbh Exhaust gas turbocharger with a compressor housing with integrated wastegate actuator
DE102011117339B4 (en) * 2011-10-31 2023-09-28 Bmw Ag Exhaust gas turbocharger with a wastegate valve
DE102012202505A1 (en) * 2012-02-17 2013-08-22 Mahle International Gmbh Supercharger for internal combustion engine in motor car, has stopper supporting waste-gate valve in opened position of waste-gate flap, and engaging device fixing waste-gate valve in opened position of waste-gate flap
DE102012221910A1 (en) 2012-11-29 2014-06-05 Robert Bosch Gmbh Exhaust gas turbocharger for motor vehicle, has turbine and compressor connected with each other by pivot-mounted shaft, where turbine and compressor are arranged at distance from each other
DE102014106517A1 (en) 2014-05-09 2015-11-12 Pierburg Gmbh Exhaust gas turbocharger with a wastegate valve
DE102014106515A1 (en) 2014-05-09 2015-11-12 Pierburg Gmbh Exhaust gas turbocharger with a wastegate valve
DE102014106513A1 (en) 2014-05-09 2015-11-12 Pierburg Gmbh Exhaust gas turbocharger with a wastegate valve
FR3065508B1 (en) * 2017-04-24 2019-07-19 Valeo Systemes De Controle Moteur ROTATION DRIVE DEVICE AND FLUID CIRCULATION VALVE COMPRISING SAME

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988891A (en) * 1973-11-16 1976-11-02 Robert Bosch G.M.B.H. Positioning arrangement having a drive motor
EP0327676A2 (en) * 1988-02-10 1989-08-16 Siemens Aktiengesellschaft Electric motor operated positioner
US5701741A (en) * 1993-11-11 1997-12-30 Alliedsignal, Inc. Turbochargers for internal combustion engines
JPH11173166A (en) * 1997-12-05 1999-06-29 Aisan Ind Co Ltd Gear transmission mechanism for vehicle and suction amount control device
JP2002106371A (en) * 2000-10-02 2002-04-10 Mikuni Corp Drive transmission device
DE10207060A1 (en) * 2002-02-20 2003-08-28 Pierburg Gmbh Drive unit for flap adjuster switch for a combustion engine, has rotary elastic coupling in the drive shaft

Family Cites Families (14)

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DE19607285A1 (en) * 1996-02-27 1997-08-28 Bosch Gmbh Robert Switching device for automobile i.c. engine air intake pipe
DE19607810A1 (en) * 1996-03-01 1997-09-04 Bosch Gmbh Robert Exhaust gas recycling valve for IC engine
DE19612869A1 (en) * 1996-03-30 1997-10-02 Bosch Gmbh Robert Control device for controlling a power of an engine
DE19714436A1 (en) * 1997-04-08 1998-10-15 Bosch Gmbh Robert Gas routing system of an internal combustion engine
DE19715236B4 (en) * 1997-04-12 2005-03-03 Daimlerchrysler Ag Method for controlling the charge air mass flow of an internal combustion engine with an exhaust gas turbocharger with adjustable turbine geometry
DE19840677A1 (en) * 1998-09-07 2000-03-09 Bosch Gmbh Robert Control device for controlling the power of a drive machine, esp. for motor vehicle, displaces drive element so that drive stops disengage if drive resistance threshold is exceeded
US6705285B2 (en) * 2001-10-31 2004-03-16 Daimlerchrysler Corporation Air flow target determination
DE10212189A1 (en) * 2002-03-20 2003-10-16 Pierburg Gmbh actuator
US6647724B1 (en) * 2002-07-30 2003-11-18 Honeywell International Inc. Electric boost and/or generator
DE10235049A1 (en) * 2002-07-31 2004-02-19 Ab Elektronik Gmbh Air flap system with magnetic spring
DE20211815U1 (en) * 2002-07-31 2002-11-28 A B Elektronik Gmbh Air flap system with flat band counter spring element
DE102004051423A1 (en) * 2004-10-22 2006-05-04 Ina-Schaeffler Kg Camshaft drive for an internal combustion engine
DE102005029262A1 (en) * 2005-06-23 2007-01-04 Siemens Ag Load adjustment device for actuating unit, has reset and dry-running operation springs arranged concentric to rotation axis of regulating shaft having barrels concentric to axis, where one of barrel has diameter larger than other barrel
DE102006033976A1 (en) * 2006-07-22 2008-01-31 Dr.Ing.H.C. F. Porsche Ag Exhaust gas turbocharger for an internal combustion engine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988891A (en) * 1973-11-16 1976-11-02 Robert Bosch G.M.B.H. Positioning arrangement having a drive motor
EP0327676A2 (en) * 1988-02-10 1989-08-16 Siemens Aktiengesellschaft Electric motor operated positioner
US5701741A (en) * 1993-11-11 1997-12-30 Alliedsignal, Inc. Turbochargers for internal combustion engines
JPH11173166A (en) * 1997-12-05 1999-06-29 Aisan Ind Co Ltd Gear transmission mechanism for vehicle and suction amount control device
JP2002106371A (en) * 2000-10-02 2002-04-10 Mikuni Corp Drive transmission device
DE10207060A1 (en) * 2002-02-20 2003-08-28 Pierburg Gmbh Drive unit for flap adjuster switch for a combustion engine, has rotary elastic coupling in the drive shaft

Also Published As

Publication number Publication date
EP2265807A2 (en) 2010-12-29
DE102008014609A1 (en) 2009-09-24
WO2009115442A2 (en) 2009-09-24

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