CN102971498B - 用于改变内燃机的凸轮轴相对于曲轴的相对角位置的装置 - Google Patents

用于改变内燃机的凸轮轴相对于曲轴的相对角位置的装置 Download PDF

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Publication number
CN102971498B
CN102971498B CN201180032998.8A CN201180032998A CN102971498B CN 102971498 B CN102971498 B CN 102971498B CN 201180032998 A CN201180032998 A CN 201180032998A CN 102971498 B CN102971498 B CN 102971498B
Authority
CN
China
Prior art keywords
pressure reservoir
housing
reservoir housing
sleeve
piston
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201180032998.8A
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English (en)
Chinese (zh)
Other versions
CN102971498A (zh
Inventor
安德烈亚斯·施特劳斯
鲁迪格尔·赫尔措格
亚历山大·德拉海姆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fifth Schaeffler Investment Management & CoKg GmbH
Original Assignee
Schaeffler Technologies AG and Co KG
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 AG and Co KG filed Critical Schaeffler Technologies AG and Co KG
Publication of CN102971498A publication Critical patent/CN102971498A/zh
Application granted granted Critical
Publication of CN102971498B publication Critical patent/CN102971498B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • F01L2001/34446—Fluid accumulators for the feeding circuit

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)
CN201180032998.8A 2010-07-02 2011-06-15 用于改变内燃机的凸轮轴相对于曲轴的相对角位置的装置 Expired - Fee Related CN102971498B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010025882A DE102010025882A1 (de) 2010-07-02 2010-07-02 Vorrichtung zur Veränderung der relativen Winkellage einer Nockenwelle gegenüber einer Kurbelwelle einer Brennkraftmaschine
DE102010025882.2 2010-07-02
PCT/EP2011/059896 WO2012000786A1 (de) 2010-07-02 2011-06-15 Vorrichtung zur veränderung der relativen winkellage einer nockenwelle gegenüber einer kurbelwelle einer brennkraftmaschine

Publications (2)

Publication Number Publication Date
CN102971498A CN102971498A (zh) 2013-03-13
CN102971498B true CN102971498B (zh) 2015-12-09

Family

ID=44170172

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180032998.8A Expired - Fee Related CN102971498B (zh) 2010-07-02 2011-06-15 用于改变内燃机的凸轮轴相对于曲轴的相对角位置的装置

Country Status (4)

Country Link
CN (1) CN102971498B (de)
DE (1) DE102010025882A1 (de)
HU (1) HUP1300091A2 (de)
WO (1) WO2012000786A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012200365A1 (de) 2012-01-12 2013-07-18 Schaeffler Technologies AG & Co. KG Versorgung eines Druckspeichers eines Nockenwellenverstellsystems
DE202012002821U1 (de) 2012-03-19 2012-04-11 Schaeffler Technologies AG & Co. KG Dichtungshalterung über Zentrierhülsen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5189999A (en) * 1989-09-06 1993-03-02 Bayerische Motoren Werke Ag Device for adjusting the relative angle of rotation of a shaft to a drive wheel, especially the camshaft of an internal combustion engine
DE19961682A1 (de) * 1999-12-21 2001-06-28 Continental Teves Ag & Co Ohg Vormontierter Druckmittelspeicher

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3929619A1 (de) 1989-09-06 1991-03-07 Bayerische Motoren Werke Ag Kuppelstange fuer eine vorrichtung zur drehwinkelverstellung einer welle relativ zu einem antriebsrad, insbesondere nockenwelle einer brennkraftmaschine
DE102004058610A1 (de) * 2004-12-03 2006-06-08 Fte Automotive Gmbh Hydraulikzylinder, insbesondere Nehmerzylinder für eine hydraulische Kupplungsbetätigung für Kraftfahrzeuge
DE102007020431B4 (de) * 2007-04-27 2010-07-22 Schwäbische Hüttenwerke Automotive GmbH & Co. KG Nockenwellenphasensteller und Vakuumpumpe für eine Brennkraftmaschine
WO2008140897A1 (en) * 2007-05-14 2008-11-20 Borgwarner Inc. Cam mounted accumulator
US8215274B2 (en) * 2008-06-18 2012-07-10 GM Global Technology Operations LLC Hydraulic control system for engine cam phasing
DE102009024482A1 (de) * 2009-06-10 2010-12-16 Schwäbische Hüttenwerke Automotive GmbH Nockenwellen-Phasensteller mit Druckspeicher

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5189999A (en) * 1989-09-06 1993-03-02 Bayerische Motoren Werke Ag Device for adjusting the relative angle of rotation of a shaft to a drive wheel, especially the camshaft of an internal combustion engine
DE19961682A1 (de) * 1999-12-21 2001-06-28 Continental Teves Ag & Co Ohg Vormontierter Druckmittelspeicher

Also Published As

Publication number Publication date
WO2012000786A1 (de) 2012-01-05
HUP1300091A2 (en) 2013-04-29
CN102971498A (zh) 2013-03-13
DE102010025882A1 (de) 2012-01-05

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