CN102066702B - 凸轮轴单元 - Google Patents

凸轮轴单元 Download PDF

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Publication number
CN102066702B
CN102066702B CN200980122520.7A CN200980122520A CN102066702B CN 102066702 B CN102066702 B CN 102066702B CN 200980122520 A CN200980122520 A CN 200980122520A CN 102066702 B CN102066702 B CN 102066702B
Authority
CN
China
Prior art keywords
unit
camshaft
support
brake
control
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
CN200980122520.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN102066702A (zh
Inventor
R·雅各比
J·迈因斯歇尔
T·斯托尔克
A·冯盖斯伯格-海芬伯格
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.)
Mercedes Benz Group AG
Original Assignee
Daimler AG
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 Daimler AG filed Critical Daimler AG
Publication of CN102066702A publication Critical patent/CN102066702A/zh
Application granted granted Critical
Publication of CN102066702B publication Critical patent/CN102066702B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01L1/352—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 bevel or epicyclic gear
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
    • H02K49/02—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type
    • H02K49/04—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type
    • H02K49/046—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type with an axial airgap
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/173—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
    • H02K5/1735—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings radially supporting the rotary shaft at only one end of the rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • 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
    • F01L2001/0475—Hollow 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
    • F01L2001/3445—Details relating to the hydraulic means for changing the angular relationship
    • F01L2001/34483—Phaser return springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
CN200980122520.7A 2008-07-03 2009-06-18 凸轮轴单元 Expired - Fee Related CN102066702B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102008031505.2 2008-07-03
DE102008031505A DE102008031505A1 (de) 2008-07-03 2008-07-03 Nockenwelleneinheit
PCT/EP2009/004384 WO2010000390A1 (de) 2008-07-03 2009-06-18 Nockenwelleneinheit

Publications (2)

Publication Number Publication Date
CN102066702A CN102066702A (zh) 2011-05-18
CN102066702B true CN102066702B (zh) 2014-12-31

Family

ID=41017117

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200980122520.7A Expired - Fee Related CN102066702B (zh) 2008-07-03 2009-06-18 凸轮轴单元

Country Status (6)

Country Link
US (1) US8474422B2 (enExample)
EP (1) EP2294289A1 (enExample)
JP (1) JP5391461B2 (enExample)
CN (1) CN102066702B (enExample)
DE (1) DE102008031505A1 (enExample)
WO (1) WO2010000390A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008029325A1 (de) * 2008-06-20 2009-12-24 Daimler Ag Ventiltriebvorrichtung
DE102008029349A1 (de) * 2008-06-20 2009-12-24 Daimler Ag Ventiltriebvorrichtung
DE102010021780A1 (de) 2010-05-27 2011-12-01 Daimler Ag Stellvorrichtung für eine Brennkraftmaschine
DE102010021779A1 (de) 2010-05-27 2011-12-01 Daimler Ag Stellvorrichtung für eine Brennkraftmaschine
DE102010039861A1 (de) * 2010-08-27 2012-03-01 Zf Friedrichshafen Ag Ventiltrieb eines Verbrennungskolbenmotors
EP2992191A1 (de) * 2013-05-02 2016-03-09 Daimler AG Verstellvorrichtung, insbesondere zur verstellung einer nockenwelle einer brennkraftmaschine
EP3561243B1 (en) * 2018-04-26 2021-01-13 Volvo Car Corporation Camshaft arrangement
JP7003022B2 (ja) * 2018-09-21 2022-01-20 三菱電機株式会社 バルブタイミング調整装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6129061A (en) * 1997-11-21 2000-10-10 Mazda Motor Corporation Apparatus for controlling rotational phase
US6502537B2 (en) * 2001-01-31 2003-01-07 Unisia Jecs Corporation Valve timing control device of internal combustion engine
US6805081B2 (en) * 2002-06-07 2004-10-19 Hitachi Unisia Automotive, Ltd. Valve timing control device for internal combustion engine
US20070194649A1 (en) * 2004-03-26 2007-08-23 Schaeffler Kg Electric camshaft adjuster comprising a pancake motor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3392514B2 (ja) * 1993-05-10 2003-03-31 日鍛バルブ株式会社 エンジンのバルブタイミング制御装置
JPH10121919A (ja) * 1996-10-21 1998-05-12 Asmo Co Ltd 回転体に対する被回転体の位相調整方法及びその調整機構並びに内燃機関のバルブタイミング調整方法及びその調整装置
JP3785797B2 (ja) * 1998-03-26 2006-06-14 マツダ株式会社 バルブタイミング可変装置
JP3796931B2 (ja) * 1997-11-21 2006-07-12 マツダ株式会社 回転位相制御装置
DE10224446A1 (de) * 2002-06-01 2003-12-11 Daimler Chrysler Ag Vorrichtung zur relativen Winkelverstellung zwischen zwei rotierenden Elementen
JP4200377B2 (ja) * 2004-03-22 2008-12-24 株式会社デンソー バルブタイミング調整装置
DE102004027514A1 (de) * 2004-06-04 2005-12-22 Robert Bosch Gmbh Steuereinrichtung zum Verstellen des Drehwinkels einer Nockenwelle
JP4210945B2 (ja) * 2005-07-12 2009-01-21 株式会社デンソー バルブタイミング調整装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6129061A (en) * 1997-11-21 2000-10-10 Mazda Motor Corporation Apparatus for controlling rotational phase
US6502537B2 (en) * 2001-01-31 2003-01-07 Unisia Jecs Corporation Valve timing control device of internal combustion engine
US6805081B2 (en) * 2002-06-07 2004-10-19 Hitachi Unisia Automotive, Ltd. Valve timing control device for internal combustion engine
US20070194649A1 (en) * 2004-03-26 2007-08-23 Schaeffler Kg Electric camshaft adjuster comprising a pancake motor

Also Published As

Publication number Publication date
US8474422B2 (en) 2013-07-02
US20110079190A1 (en) 2011-04-07
EP2294289A1 (de) 2011-03-16
JP5391461B2 (ja) 2014-01-15
CN102066702A (zh) 2011-05-18
DE102008031505A1 (de) 2010-01-07
WO2010000390A1 (de) 2010-01-07
JP2011526340A (ja) 2011-10-06

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141231

Termination date: 20160618