EP2415978A4 - Dispositif de minuterie de soupape variable - Google Patents

Dispositif de minuterie de soupape variable

Info

Publication number
EP2415978A4
EP2415978A4 EP10758520.0A EP10758520A EP2415978A4 EP 2415978 A4 EP2415978 A4 EP 2415978A4 EP 10758520 A EP10758520 A EP 10758520A EP 2415978 A4 EP2415978 A4 EP 2415978A4
Authority
EP
European Patent Office
Prior art keywords
variable valve
valve timing
timing device
variable
valve
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.)
Granted
Application number
EP10758520.0A
Other languages
German (de)
English (en)
Other versions
EP2415978A1 (fr
EP2415978B1 (fr
Inventor
Koji Sato
Takahide Saito
Koji Isoda
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.)
NTN Corp
Hitachi Astemo Ltd
Original Assignee
NTN Corp
Hitachi Automotive Systems Ltd
NTN Toyo Bearing Co Ltd
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 NTN Corp, Hitachi Automotive Systems Ltd, NTN Toyo Bearing Co Ltd filed Critical NTN Corp
Publication of EP2415978A1 publication Critical patent/EP2415978A1/fr
Publication of EP2415978A4 publication Critical patent/EP2415978A4/fr
Application granted granted Critical
Publication of EP2415978B1 publication Critical patent/EP2415978B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34Valve-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
    • F01L1/344Valve-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
    • F01L1/352Valve-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/34Valve-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
    • F01L1/344Valve-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
    • F01L1/3442Valve-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
    • F01L2001/3445Details relating to the hydraulic means for changing the angular relationship
    • F01L2001/34453Locking means between driving and driven members
    • F01L2001/34476Restrict range locking means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2810/00Arrangements solving specific problems in relation with valve gears
    • F01L2810/02Lubrication
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2820/00Details on specific features characterising valve gear arrangements
    • F01L2820/03Auxiliary actuators
    • F01L2820/032Electric motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Retarders (AREA)
EP10758520.0A 2009-04-03 2010-03-25 Dispositif de minuterie de soupape variable Active EP2415978B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009091022A JP5288311B2 (ja) 2009-04-03 2009-04-03 可変バルブタイミング装置
PCT/JP2010/055183 WO2010113747A1 (fr) 2009-04-03 2010-03-25 Dispositif de minuterie de soupape variable

Publications (3)

Publication Number Publication Date
EP2415978A1 EP2415978A1 (fr) 2012-02-08
EP2415978A4 true EP2415978A4 (fr) 2016-03-30
EP2415978B1 EP2415978B1 (fr) 2018-08-01

Family

ID=42828040

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10758520.0A Active EP2415978B1 (fr) 2009-04-03 2010-03-25 Dispositif de minuterie de soupape variable

Country Status (4)

Country Link
EP (1) EP2415978B1 (fr)
JP (1) JP5288311B2 (fr)
CN (1) CN102482955B (fr)
WO (1) WO2010113747A1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5675440B2 (ja) * 2011-03-03 2015-02-25 日立オートモティブシステムズ株式会社 内燃機関のバルブタイミング制御装置
RU2482350C1 (ru) * 2012-02-14 2013-05-20 Марат Мухамадеевич Галеев Планетарно-цевочный редуктор
JP5787183B2 (ja) * 2012-11-28 2015-09-30 株式会社デンソー バルブタイミング調整システム
JP6090059B2 (ja) * 2013-08-22 2017-03-08 株式会社デンソー バルブタイミング調整装置
JP6309230B2 (ja) * 2013-09-19 2018-04-11 日立オートモティブシステムズ株式会社 内燃機関の可変動弁装置のコントローラ
JP5862696B2 (ja) * 2014-01-29 2016-02-16 株式会社日本自動車部品総合研究所 バルブタイミング調整装置
JP6137003B2 (ja) * 2014-03-18 2017-05-31 株式会社デンソー バルブタイミング調整装置
KR101558380B1 (ko) * 2014-04-29 2015-10-07 현대자동차 주식회사 전동식 cvvt용 감속기구의 소음 저감유닛
DE102015102543B3 (de) * 2015-02-23 2016-05-04 Pierburg Gmbh Vorrichtung zur Phasenverschiebung des Drehwinkels eines Antriebsteils zu einem Abtriebsteil
US10180088B2 (en) 2015-05-29 2019-01-15 Borgwarner Inc. Tapered roller drive for electric VCT phaser
WO2017041801A1 (fr) * 2015-09-10 2017-03-16 Schaeffler Technologies AG & Co. KG Déphaseur d'arbre à cames
CN106285814B (zh) * 2016-10-25 2017-09-01 沈大兹 一种可变气门正时和可变气门升程的装置
DE102016220919A1 (de) * 2016-10-25 2018-04-26 Schaeffler Technologies AG & Co. KG Verstellgetriebeanordnung für ein Fahrzeug, Fahrzeug mit der Verstellgetriebeanordnung sowie Verfahren zur Montage der Verstellgetriebeanordnung
JP7058954B2 (ja) * 2017-07-24 2022-04-25 株式会社マキタ 加工機
WO2019026794A1 (fr) 2017-08-01 2019-02-07 日本精工株式会社 Embrayage d'arrêt d'entrée inverse, dispositif de réglage de synchronisation de soupape électrique, dispositif à taux de compression variable et dispositif de direction assistée électrique
JP7231335B2 (ja) 2018-04-18 2023-03-01 株式会社ミクニ バルブタイミング変更装置
JP7040283B2 (ja) * 2018-05-22 2022-03-23 株式会社アイシン 弁開閉時期制御装置
CN112840106B (zh) * 2018-08-23 2023-02-17 日立安斯泰莫株式会社 内燃机的气门正时控制装置
WO2020059081A1 (fr) * 2018-09-20 2020-03-26 株式会社ハーモニック・ドライブ・システムズ Dispositif d'engrenage à ondes de type unitaire
JP7198099B2 (ja) * 2019-02-01 2022-12-28 株式会社デンソー バルブタイミング調整装置
CN110230525A (zh) * 2019-06-18 2019-09-13 海尚集团有限公司 具有矢量摆线变速机构的可变气门正时装置
CN113323740A (zh) * 2021-03-31 2021-08-31 杰锋汽车动力系统股份有限公司 一种可变气门正时电动调相传动装置润滑机构

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6293565A (ja) * 1985-10-18 1987-04-30 Ntn Toyo Bearing Co Ltd 減速装置
US5937710A (en) * 1998-04-06 1999-08-17 Teijin Seiki Boston, Inc Harmonic-drive transmission
US20030226532A1 (en) * 2002-04-19 2003-12-11 Nippon Soken, Inc. Valve timing adjusting device
US20050280303A1 (en) * 2002-10-10 2005-12-22 Jan Klindworth Displacing device
DE102006033425A1 (de) * 2006-07-19 2008-02-21 Schaeffler Kg Gruppe mehrerer Nockenwellen mit Nockenwellenverstellern

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58174743A (ja) * 1982-04-07 1983-10-13 Sumitomo Heavy Ind Ltd トルク伝達装置
JP2002221130A (ja) * 2001-01-26 2002-08-09 Nsk Ltd エンジンの始動・発電装置と始動・発電装置を備えた自動車
CN2771485Y (zh) * 2004-07-08 2006-04-12 余坚 内燃机无级可变气门正时机构
JP4528214B2 (ja) * 2005-06-24 2010-08-18 株式会社日立製作所 内燃機関用弁の位相可変装置
JP2008057349A (ja) * 2006-08-29 2008-03-13 Toyota Motor Corp エンジンシステム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6293565A (ja) * 1985-10-18 1987-04-30 Ntn Toyo Bearing Co Ltd 減速装置
US5937710A (en) * 1998-04-06 1999-08-17 Teijin Seiki Boston, Inc Harmonic-drive transmission
US20030226532A1 (en) * 2002-04-19 2003-12-11 Nippon Soken, Inc. Valve timing adjusting device
US20050280303A1 (en) * 2002-10-10 2005-12-22 Jan Klindworth Displacing device
DE102006033425A1 (de) * 2006-07-19 2008-02-21 Schaeffler Kg Gruppe mehrerer Nockenwellen mit Nockenwellenverstellern

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010113747A1 *

Also Published As

Publication number Publication date
EP2415978A1 (fr) 2012-02-08
EP2415978B1 (fr) 2018-08-01
CN102482955A (zh) 2012-05-30
JP5288311B2 (ja) 2013-09-11
CN102482955B (zh) 2014-06-18
WO2010113747A1 (fr) 2010-10-07
JP2010242585A (ja) 2010-10-28

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