ATE493568T1 - Vorrichtung zur nockenwellenverstellung einer brennkraftmaschine - Google Patents

Vorrichtung zur nockenwellenverstellung einer brennkraftmaschine

Info

Publication number
ATE493568T1
ATE493568T1 AT08708953T AT08708953T ATE493568T1 AT E493568 T1 ATE493568 T1 AT E493568T1 AT 08708953 T AT08708953 T AT 08708953T AT 08708953 T AT08708953 T AT 08708953T AT E493568 T1 ATE493568 T1 AT E493568T1
Authority
AT
Austria
Prior art keywords
inner rotor
camshaft
rotor
recesses
combustion engine
Prior art date
Application number
AT08708953T
Other languages
English (en)
Inventor
Michael Busse
Michael Weiss
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 ATE493568T1 publication Critical patent/ATE493568T1/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
    • F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
    • F01L2001/34453—Locking means between driving and driven members
    • F01L2001/34456—Locking in only one position
    • 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
    • F01L2001/34463—Locking position intermediate between most retarded and most advanced positions
    • 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
    • F01L2001/34466—Locking means between driving and driven members with multiple locking devices
    • 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
    • F01L2001/34469—Lock movement parallel to camshaft axis

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)
AT08708953T 2007-03-08 2008-02-13 Vorrichtung zur nockenwellenverstellung einer brennkraftmaschine ATE493568T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007011282A DE102007011282A1 (de) 2007-03-08 2007-03-08 Vorrichtung zur Nockenwellenverstellung einer Brennkraftmaschine
PCT/EP2008/051737 WO2008107275A1 (de) 2007-03-08 2008-02-13 Vorrichtung zur nockenwellenverstellung einer brennkraftmaschine

Publications (1)

Publication Number Publication Date
ATE493568T1 true ATE493568T1 (de) 2011-01-15

Family

ID=39462143

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08708953T ATE493568T1 (de) 2007-03-08 2008-02-13 Vorrichtung zur nockenwellenverstellung einer brennkraftmaschine

Country Status (5)

Country Link
US (1) US8240280B2 (de)
EP (1) EP2132417B1 (de)
AT (1) ATE493568T1 (de)
DE (2) DE102007011282A1 (de)
WO (1) WO2008107275A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012203114B4 (de) 2012-02-29 2020-06-18 Schaeffler Technologies AG & Co. KG Einlegeteil für Nockenwellenversteller mit Mittenverriegelung, sowie Steuertrieb und Verbrennungskraftmaschine damit
DE102012209027B4 (de) * 2012-05-30 2017-06-22 Schaeffler Technologies AG & Co. KG Nockenwellenversteller
DE102012211870A1 (de) * 2012-07-06 2014-01-09 Schaeffler Technologies AG & Co. KG Hydraulischer Nockenwellenversteller mit Mittenverriegelung und einstellbarem Verriegelungsspiel
DE102016220943A1 (de) 2016-10-25 2018-04-26 Schaeffler Technologies AG & Co. KG Nockenwellenversteller mit Verriegelungsmechanismus
CN109281724B (zh) * 2017-07-21 2022-07-26 舍弗勒技术股份两合公司 凸轮轴调节器和内燃机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6006709A (en) * 1995-06-14 1999-12-28 Nippondenso Co., Ltd. Control apparatus for varying a rotational or angular phase between two rotational shafts, preferably applicable to a valve timing control apparatus for an internal combustion engine
JP2000230511A (ja) * 1998-12-07 2000-08-22 Mitsubishi Electric Corp ベーン式油圧アクチュエータ
DE10064222B4 (de) 1999-12-24 2006-02-09 Aisin Seiki K.K., Kariya Verstellbares Ventilsteuersystem
DE10253496B4 (de) * 2001-11-21 2017-03-16 Schaeffler Technologies AG & Co. KG Verfahren zum Betreiben eines hydraulischen Nockenwellenversteller s
DE10218201C1 (de) * 2002-04-24 2003-10-30 Porsche Ag Nockenwellenversteller für eine veränderbare Ventilsteuerung
DE102004022097A1 (de) * 2004-05-05 2005-12-08 Daimlerchrysler Ag Hydraulischer Nockenwellenversteller und Verfahren zur Montage desselben
DE102004050236A1 (de) * 2004-10-15 2006-05-11 Daimlerchrysler Ag Hydraulischer Nockenwellenversteller für eine Nockenwelle einer Brennkraftmaschine
DE102005036917A1 (de) * 2005-08-05 2007-02-08 Schaeffler Kg Verriegelungseinrichtung für einen Nockenwellenversteller einer Brennkraftmaschine
JP4400546B2 (ja) * 2005-10-28 2010-01-20 日産自動車株式会社 内燃機関の可変バルブタイミング装置

Also Published As

Publication number Publication date
EP2132417B1 (de) 2010-12-29
DE102007011282A1 (de) 2008-09-11
US8240280B2 (en) 2012-08-14
WO2008107275A1 (de) 2008-09-12
US20100083924A1 (en) 2010-04-08
DE502008002149D1 (de) 2011-02-10
EP2132417A1 (de) 2009-12-16

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