ATE531903T1 - Vorrichtung zur veränderung der relativen winkellage einer nockenwelle gegenüber einer kurbelwelle einer brennkraftmaschine - Google Patents

Vorrichtung zur veränderung der relativen winkellage einer nockenwelle gegenüber einer kurbelwelle einer brennkraftmaschine

Info

Publication number
ATE531903T1
ATE531903T1 AT10166020T AT10166020T ATE531903T1 AT E531903 T1 ATE531903 T1 AT E531903T1 AT 10166020 T AT10166020 T AT 10166020T AT 10166020 T AT10166020 T AT 10166020T AT E531903 T1 ATE531903 T1 AT E531903T1
Authority
AT
Austria
Prior art keywords
camshaft
crankshaft
changing
drive element
angle position
Prior art date
Application number
AT10166020T
Other languages
English (en)
Inventor
Juergen Weber
Andreas Krauss
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 ATE531903T1 publication Critical patent/ATE531903T1/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
    • 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
    • F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
    • F01L2001/34483—Phaser return springs
    • 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
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • 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
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • F01L2303/01—Tools for producing, mounting or adjusting, e.g. some part of the distribution

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
AT10166020T 2009-06-25 2010-06-15 Vorrichtung zur veränderung der relativen winkellage einer nockenwelle gegenüber einer kurbelwelle einer brennkraftmaschine ATE531903T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009034787A DE102009034787A1 (de) 2009-06-25 2009-06-25 Vorrichtung zur Veränderung der relativen Winkellage einer Nockenwelle gegenüber einer Kurbelwelle einer Brennkraftmaschine

Publications (1)

Publication Number Publication Date
ATE531903T1 true ATE531903T1 (de) 2011-11-15

Family

ID=42990900

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10166020T ATE531903T1 (de) 2009-06-25 2010-06-15 Vorrichtung zur veränderung der relativen winkellage einer nockenwelle gegenüber einer kurbelwelle einer brennkraftmaschine

Country Status (3)

Country Link
EP (1) EP2273077B1 (de)
AT (1) ATE531903T1 (de)
DE (1) DE102009034787A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011080419A1 (de) 2011-08-04 2013-02-07 Schaeffler Technologies AG & Co. KG Vorrichtung zur Veränderung der relativen Winkellage einer Nockenwelle gegenüber einer Kurbelwelle einer Brennkraftmaschine
DE102014219990B4 (de) * 2014-09-12 2017-10-05 Schaeffler Technologies AG & Co. KG Nockenwellenversteller

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3817832B2 (ja) * 1997-05-30 2006-09-06 アイシン精機株式会社 内燃機関の弁開閉時期制御装置
JP4423799B2 (ja) * 2001-03-22 2010-03-03 アイシン精機株式会社 弁開閉時期制御装置
JP4126600B2 (ja) 2002-09-26 2008-07-30 アイシン精機株式会社 弁開閉時期制御装置の制御機構
DE102005054269B3 (de) 2005-11-11 2007-06-21 Thyssenkrupp Automotive Ag Vorrichtung zum Verändern der relativen Winkellage einer Nockenwelle gegenüber einer Kurbelwelle einer Verbrennungskraftmaschine
GB2437305B (en) * 2006-04-19 2011-01-12 Mechadyne Plc Hydraulic camshaft phaser with mechanical lock
US7721692B2 (en) * 2007-09-06 2010-05-25 Delphi Technologies, Inc. Cam phaser having pre-loaded spring for biasing the rotor through only a portion of its range of authority

Also Published As

Publication number Publication date
EP2273077B1 (de) 2011-11-02
EP2273077A1 (de) 2011-01-12
DE102009034787A1 (de) 2011-01-27

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