ATE513983T1 - Vorrichtung zur variablen einstellung der steuerzeiten von gaswechselventilen einer brennkraftmaschine - Google Patents

Vorrichtung zur variablen einstellung der steuerzeiten von gaswechselventilen einer brennkraftmaschine

Info

Publication number
ATE513983T1
ATE513983T1 AT08856902T AT08856902T ATE513983T1 AT E513983 T1 ATE513983 T1 AT E513983T1 AT 08856902 T AT08856902 T AT 08856902T AT 08856902 T AT08856902 T AT 08856902T AT E513983 T1 ATE513983 T1 AT E513983T1
Authority
AT
Austria
Prior art keywords
combustion engine
internal combustion
working
gas exchange
connection
Prior art date
Application number
AT08856902T
Other languages
English (en)
Inventor
Jens Hoppe
Andreas Roehr
Original Assignee
Schaeffler Technologies 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 Schaeffler Technologies Gmbh filed Critical Schaeffler Technologies Gmbh
Application granted granted Critical
Publication of ATE513983T1 publication Critical patent/ATE513983T1/de

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
    • F01L1/34—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
    • 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
    • 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
    • F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
    • F01L2001/34453—Locking means between driving and driven members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
AT08856902T 2007-12-05 2008-11-24 Vorrichtung zur variablen einstellung der steuerzeiten von gaswechselventilen einer brennkraftmaschine ATE513983T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007058490A DE102007058490A1 (de) 2007-12-05 2007-12-05 Vorrichtung zur variablen Einstellung der Steuerzeiten von Gaswechselventilen einer Brennkraftmaschine
PCT/EP2008/066069 WO2009071458A2 (de) 2007-12-05 2008-11-24 Vorrichtung zur variablen einstellung der steuerzeiten von gaswechselventilen einer brennkraftmaschine

Publications (1)

Publication Number Publication Date
ATE513983T1 true ATE513983T1 (de) 2011-07-15

Family

ID=40621062

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08856902T ATE513983T1 (de) 2007-12-05 2008-11-24 Vorrichtung zur variablen einstellung der steuerzeiten von gaswechselventilen einer brennkraftmaschine

Country Status (7)

Country Link
US (1) US8297244B2 (de)
EP (1) EP2220346B1 (de)
KR (1) KR101530738B1 (de)
CN (1) CN101883915B (de)
AT (1) ATE513983T1 (de)
DE (1) DE102007058490A1 (de)
WO (1) WO2009071458A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009039384A1 (de) * 2009-08-29 2011-03-03 Schaeffler Technologies Gmbh & Co. Kg Steuerventil
US8662039B2 (en) * 2011-03-16 2014-03-04 Delphi Technologies, Inc. Camshaft phaser with coaxial control valves
JP5722743B2 (ja) * 2011-10-14 2015-05-27 日立オートモティブシステムズ株式会社 内燃機関のバルブタイミング制御装置
GB201200493D0 (en) * 2012-01-12 2012-02-22 Jaguar Cars Vehicle test and diagnostics arrangement and method (switch pack actuation)
JP5873339B2 (ja) * 2012-01-17 2016-03-01 日立オートモティブシステムズ株式会社 内燃機関のバルブタイミング制御装置
DE102012201573A1 (de) * 2012-02-02 2013-08-08 Schaeffler Technologies AG & Co. KG Nockenwellenversteller
DE102014207989A1 (de) * 2014-04-29 2015-10-29 Schaeffler Technologies AG & Co. KG Hydraulischer Phasensteller einer Nockenwelle
US11459220B2 (en) * 2017-11-30 2022-10-04 Danfoss Power Solution II Technology A/S Hydraulic system with load sense and methods thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4202440B2 (ja) 1997-02-06 2008-12-24 アイシン精機株式会社 弁開閉時期制御装置
JP4147435B2 (ja) * 1998-01-30 2008-09-10 アイシン精機株式会社 弁開閉時期制御装置
JP4487449B2 (ja) * 2001-06-28 2010-06-23 アイシン精機株式会社 弁開閉時期制御装置
JP3867897B2 (ja) 2001-12-05 2007-01-17 アイシン精機株式会社 弁開閉時期制御装置
JP4000522B2 (ja) * 2003-02-26 2007-10-31 アイシン精機株式会社 弁開閉時期制御装置
JP2006170026A (ja) * 2004-12-14 2006-06-29 Aisin Seiki Co Ltd 内燃機関の弁開閉時期制御装置
DE102006020320A1 (de) * 2006-05-03 2007-11-08 Schaeffler Kg Ventil für einen Nockenwellenversteller

Also Published As

Publication number Publication date
EP2220346A2 (de) 2010-08-25
CN101883915B (zh) 2012-08-01
US20110005482A1 (en) 2011-01-13
WO2009071458A3 (de) 2009-08-13
CN101883915A (zh) 2010-11-10
DE102007058490A1 (de) 2009-06-10
KR101530738B1 (ko) 2015-06-22
EP2220346B1 (de) 2011-06-22
US8297244B2 (en) 2012-10-30
WO2009071458A2 (de) 2009-06-11
KR20100098618A (ko) 2010-09-08

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