ATE545769T1 - Betätigungseinrichtung für zwei parallel drehende nockenwellen - Google Patents

Betätigungseinrichtung für zwei parallel drehende nockenwellen

Info

Publication number
ATE545769T1
ATE545769T1 AT07821522T AT07821522T ATE545769T1 AT E545769 T1 ATE545769 T1 AT E545769T1 AT 07821522 T AT07821522 T AT 07821522T AT 07821522 T AT07821522 T AT 07821522T AT E545769 T1 ATE545769 T1 AT E545769T1
Authority
AT
Austria
Prior art keywords
camshafts
force
shafts
actuating device
transmitting element
Prior art date
Application number
AT07821522T
Other languages
English (en)
Inventor
Falk Schneider
Original Assignee
Mahle Int 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 Mahle Int Gmbh filed Critical Mahle Int Gmbh
Application granted granted Critical
Publication of ATE545769T1 publication Critical patent/ATE545769T1/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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • 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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L2001/0471—Assembled camshafts
    • F01L2001/0473—Composite camshafts, e.g. with cams or cam sleeve being able to move relative to the inner camshaft or a cam adjusting rod

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Valve Device For Special Equipments (AREA)
AT07821522T 2006-10-18 2007-10-18 Betätigungseinrichtung für zwei parallel drehende nockenwellen ATE545769T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006049243A DE102006049243A1 (de) 2006-10-18 2006-10-18 Betätigungseinrichtung für zwei parallel drehende Nockenwellen
PCT/EP2007/061157 WO2008046887A1 (de) 2006-10-18 2007-10-18 Betätigungseinrichtung für zwei parallel drehende nockenwellen

Publications (1)

Publication Number Publication Date
ATE545769T1 true ATE545769T1 (de) 2012-03-15

Family

ID=39091816

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07821522T ATE545769T1 (de) 2006-10-18 2007-10-18 Betätigungseinrichtung für zwei parallel drehende nockenwellen

Country Status (5)

Country Link
US (1) US8141528B2 (de)
EP (1) EP2079903B1 (de)
AT (1) ATE545769T1 (de)
DE (1) DE102006049243A1 (de)
WO (1) WO2008046887A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8671920B2 (en) 2010-08-31 2014-03-18 GM Global Technology Operations LLC Internal combustion engine
US8651075B2 (en) * 2010-12-08 2014-02-18 GM Global Technology Operations LLC Engine assembly including camshaft with independent cam phasing
DE102012110881B4 (de) * 2012-11-13 2020-06-10 Hilite Germany Gmbh Nockenwelleneinrichtung
DE102013221886A1 (de) 2013-10-28 2015-04-30 Borgwarner Inc. Brennkraftmaschine mit einem Phasenversteller sowie dazugehöriges Regelverfahren
US9752470B2 (en) * 2014-03-21 2017-09-05 Ford Global Technologies, Llc Applied-ignition internal combustion engine with variable valve drive
KR101558384B1 (ko) * 2014-04-02 2015-10-07 현대자동차 주식회사 리턴 스프링과 캠샤프트-인-캠샤프트를 포함하는 밸브 트레인 레이아웃 구조
DE102014116191C5 (de) * 2014-11-06 2018-11-15 Thyssenkrupp Presta Teccenter Ag Ventiltrieb zur Betätigung von Gaswechselventilen einer Brennkraftmaschine
DE102014116194A1 (de) * 2014-11-06 2016-05-12 Thyssenkrupp Presta Teccenter Ag Ventiltrieb zur Betätigung von Gaswechselventilen einer Brennkraftmaschine

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US862448A (en) * 1906-04-20 1907-08-06 Gustave Cornilleau Explosive-engine.
JPS6067705A (ja) * 1983-09-21 1985-04-18 Daihatsu Motor Co Ltd ダブルオ−バヘツドカムシヤフトエンジンにおけるカム軸の駆動装置
JPH03107511A (ja) * 1989-09-21 1991-05-07 Yamaha Motor Co Ltd バルブタイミング遅角装置
US5417186A (en) * 1993-06-28 1995-05-23 Clemson University Dual-acting apparatus for variable valve timing and the like
DE19514786C2 (de) 1995-04-21 2002-08-14 Audi Ag Vorrichtung zum diskreten Verstellen der Phasenlage zumindest zweier Nockenwellen
JP3077621B2 (ja) 1996-04-09 2000-08-14 トヨタ自動車株式会社 内燃機関の可変バルブタイミング機構
JP3612379B2 (ja) * 1996-04-10 2005-01-19 三菱自動車工業株式会社 可変動弁機構用駆動装置及び油圧アクチュエータ
JPH10141029A (ja) * 1996-11-13 1998-05-26 Toyota Motor Corp バルブ特性制御装置を有する内燃機関の動弁装置
JP2001065371A (ja) * 1999-08-24 2001-03-13 Toyota Motor Corp 内燃機関の可変動弁装置
DE10116707B4 (de) * 2001-04-04 2017-01-19 Schaeffler Technologies AG & Co. KG Vorrichtung zur Relativverdrehung einer Nockenwelle gegenüber einer Kurbelwelle einer Brennkraftmaschine
DE50113447D1 (de) 2001-10-25 2008-02-14 Ford Global Tech Llc Dieselmotor mit variablem Kompressionsverhältnis
JP4250097B2 (ja) * 2004-01-30 2009-04-08 株式会社日立製作所 内燃機関のバルブタイミング制御装置
GB2415465A (en) * 2004-06-21 2005-12-28 Mechadyne Plc Engine with variable valve timing using single cam phaser camshafts
GB2415745A (en) * 2004-06-29 2006-01-04 Mechadyne Plc Engine with VVT drives an auxiliary device from an unphased part of the camshaft
DE202005021715U1 (de) * 2005-02-03 2009-07-02 Mahle International Gmbh Nockenwelle mit gegeneinander verdrehbaren Nocken für insbesondere Kraftfahrzeuge
GB2423565A (en) * 2005-02-23 2006-08-30 Mechadyne Plc Inner camshaft of SCP assembly receives drive via sleeve on outer tube
GB2424256A (en) * 2005-03-16 2006-09-20 Mechadyne Ltd SCP assembly with spring mounted on camshaft rather than within phaser housing

Also Published As

Publication number Publication date
US20100126443A1 (en) 2010-05-27
DE102006049243A1 (de) 2008-04-24
EP2079903A1 (de) 2009-07-22
US8141528B2 (en) 2012-03-27
EP2079903B1 (de) 2012-02-15
WO2008046887A1 (de) 2008-04-24

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