KR100921639B1 - 가변 밸브 타이밍 메카니즘의 유압 완충 메카니즘 - Google Patents

가변 밸브 타이밍 메카니즘의 유압 완충 메카니즘 Download PDF

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Publication number
KR100921639B1
KR100921639B1 KR1020030024627A KR20030024627A KR100921639B1 KR 100921639 B1 KR100921639 B1 KR 100921639B1 KR 1020030024627 A KR1020030024627 A KR 1020030024627A KR 20030024627 A KR20030024627 A KR 20030024627A KR 100921639 B1 KR100921639 B1 KR 100921639B1
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South Korea
Prior art keywords
chamber
housing
vane
sidewall
rotor
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Expired - Fee Related
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KR1020030024627A
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English (en)
Korean (ko)
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KR20030083604A (ko
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플랭클린알. 스미스
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보그워너 인크.
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Application filed by 보그워너 인크. filed Critical 보그워너 인크.
Publication of KR20030083604A publication Critical patent/KR20030083604A/ko
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    • 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
    • F01L1/34409—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 by torque-responsive means
    • 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
    • F01L1/34—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
    • F01L1/34—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
    • F01L2001/34426—Oil control valves

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
KR1020030024627A 2002-04-19 2003-04-18 가변 밸브 타이밍 메카니즘의 유압 완충 메카니즘 Expired - Fee Related KR100921639B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US37424102P 2002-04-19 2002-04-19
US60/374,241 2002-04-19
US10/376,876 US6866013B2 (en) 2002-04-19 2003-02-28 Hydraulic cushioning of a variable valve timing mechanism
US10/376,876 2003-02-28

Publications (2)

Publication Number Publication Date
KR20030083604A KR20030083604A (ko) 2003-10-30
KR100921639B1 true KR100921639B1 (ko) 2009-10-14

Family

ID=29218974

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020030024627A Expired - Fee Related KR100921639B1 (ko) 2002-04-19 2003-04-18 가변 밸브 타이밍 메카니즘의 유압 완충 메카니즘

Country Status (6)

Country Link
US (2) US6866013B2 (enExample)
EP (1) EP1359291B1 (enExample)
JP (1) JP4318949B2 (enExample)
KR (1) KR100921639B1 (enExample)
CN (1) CN1495346B (enExample)
DE (1) DE60300744T2 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6866013B2 (en) * 2002-04-19 2005-03-15 Borgwarner Inc. Hydraulic cushioning of a variable valve timing mechanism
US7137369B2 (en) * 2004-04-28 2006-11-21 Borgwarner Inc. VCT closed-loop control using a two-position on/off solenoid
JP4160545B2 (ja) * 2004-06-28 2008-10-01 株式会社デンソー バルブタイミング調整装置
GB2437305B (en) * 2006-04-19 2011-01-12 Mechadyne Plc Hydraulic camshaft phaser with mechanical lock
JP4640616B2 (ja) * 2006-08-23 2011-03-02 アイシン精機株式会社 弁開閉時期制御装置
JP2008069651A (ja) * 2006-09-12 2008-03-27 Denso Corp バルブタイミング調整装置
JP4545127B2 (ja) * 2006-09-15 2010-09-15 株式会社デンソー バルブタイミング調整装置
JP4900217B2 (ja) * 2007-12-06 2012-03-21 トヨタ自動車株式会社 可変動弁制御装置
GB2472054B (en) * 2009-07-23 2013-02-27 Mechadyne Plc Phaser assembly for an internal combustion engine
KR100966654B1 (ko) * 2010-03-11 2010-07-01 (주)대도산업 섬유를 이용한 포장용 패드 제조방법 및 그 방법으로 제조된 패드
KR101316868B1 (ko) * 2011-12-07 2013-10-08 기아자동차주식회사 전자 ｃｖｖｔ 장치
DE112014002471B4 (de) * 2013-06-19 2017-01-19 Borgwarner Inc. Variabler Nockenwellenverstellmechanismus mit durch Öldruck eingerücktem Verriegelungsstift
JP5865564B1 (ja) * 2014-03-25 2016-02-17 京セラドキュメントソリューションズ株式会社 駆動伝達装置および画像形成装置
WO2017180424A1 (en) * 2016-04-11 2017-10-19 Borgwarner Inc. Three position fast acting solenoid
SE539977C2 (en) * 2016-06-08 2018-02-20 Scania Cv Ab Variable cam timing phaser utilizing hydraulic logic element
DE102018107351A1 (de) * 2017-03-28 2018-10-04 Borgwarner Inc., Patent Department Geschalteter pufferanschlag
CN109209548B (zh) 2017-06-30 2022-01-25 博格华纳公司 具有两个锁定位置的可变凸轮轴正时装置
US10683780B2 (en) 2017-08-02 2020-06-16 Ford Global Technologies, Llc System and method for a variable cam timing phase control apparatus with isolator
CN112302752A (zh) * 2019-07-25 2021-02-02 句容嘉晟汽车配件有限公司 一种vvt系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05214907A (ja) * 1991-06-11 1993-08-24 Borg Warner Automot Transmission & Engine Components Corp 内燃機関
US5836277A (en) 1996-12-24 1998-11-17 Aisin Seiki Kabushiki Kaisha Valve timing control device
JP2000045725A (ja) 1998-07-31 2000-02-15 Aisin Seiki Co Ltd 弁開閉時期制御装置
US6085708A (en) 1997-12-17 2000-07-11 Hydraulik Ring Gmbh Device for hydraulic rotational angle adjustment of a shaft relative to a drive wheel

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4601231A (en) * 1981-05-26 1986-07-22 Torquer Co., Ltd. Rotary actuator and making method thereof
JPH0192504A (ja) 1987-09-30 1989-04-11 Aisin Seiki Co Ltd 弁開閉時期制御装置
US5172659A (en) 1989-10-16 1992-12-22 Borg-Warner Automotive Transmission & Engine Components Corporation Differential pressure control system for variable camshaft timing system
US5002023A (en) 1989-10-16 1991-03-26 Borg-Warner Automotive, Inc. Variable camshaft timing for internal combustion engine
US5107804A (en) 1989-10-16 1992-04-28 Borg-Warner Automotive Transmission & Engine Components Corporation Variable camshaft timing for internal combustion engine
US5289805A (en) 1992-03-05 1994-03-01 Borg-Warner Automotive Transmission & Engine Components Corporation Self-calibrating variable camshaft timing system
US5184578A (en) 1992-03-05 1993-02-09 Borg-Warner Automotive Transmission & Engine Components Corporation VCT system having robust closed loop control employing dual loop approach having hydraulic pilot stage with a PWM solenoid
US5497738A (en) 1992-09-03 1996-03-12 Borg-Warner Automotive, Inc. VCT control with a direct electromechanical actuator
US5657725A (en) 1994-09-15 1997-08-19 Borg-Warner Automotive, Inc. VCT system utilizing engine oil pressure for actuation
EP0821138B1 (en) * 1996-07-23 2002-06-05 Aisin Seiki Kabushiki Kaisha Valve timing control devices
DE19854891C2 (de) * 1997-11-28 2003-02-06 Aisin Seiki Ventilzeitsteuervorrichtung
DE19819995A1 (de) 1998-05-05 1999-11-11 Porsche Ag Vorrichtung zur hydraulischen Drehwinkelverstellung einer Welle zu einem Antriebsrad
US6250265B1 (en) 1999-06-30 2001-06-26 Borgwarner Inc. Variable valve timing with actuator locking for internal combustion engine
US6176210B1 (en) * 1999-09-14 2001-01-23 Delphi Technologies, Inc. Axially-compact cam phaser having an inverted bearing
US6247434B1 (en) 1999-12-28 2001-06-19 Borgwarner Inc. Multi-position variable camshaft timing system actuated by engine oil
US6263846B1 (en) 1999-12-28 2001-07-24 Borgwarner Inc. Control valve strategy for vane-type variable camshaft timing system
US6311655B1 (en) 2000-01-21 2001-11-06 Borgwarner Inc. Multi-position variable cam timing system having a vane-mounted locking-piston device
DE10103876B4 (de) 2000-01-31 2005-12-01 Aisin Seiki K.K., Kariya Ventilsteuerzeitverstellvorrichtung für Verbrennungsmotoren
US6866013B2 (en) * 2002-04-19 2005-03-15 Borgwarner Inc. Hydraulic cushioning of a variable valve timing mechanism

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05214907A (ja) * 1991-06-11 1993-08-24 Borg Warner Automot Transmission & Engine Components Corp 内燃機関
US5836277A (en) 1996-12-24 1998-11-17 Aisin Seiki Kabushiki Kaisha Valve timing control device
US6085708A (en) 1997-12-17 2000-07-11 Hydraulik Ring Gmbh Device for hydraulic rotational angle adjustment of a shaft relative to a drive wheel
JP2000045725A (ja) 1998-07-31 2000-02-15 Aisin Seiki Co Ltd 弁開閉時期制御装置

Also Published As

Publication number Publication date
DE60300744T2 (de) 2005-10-27
EP1359291B1 (en) 2005-06-01
US20030196624A1 (en) 2003-10-23
CN1495346B (zh) 2010-06-02
US6866013B2 (en) 2005-03-15
DE60300744D1 (de) 2005-07-07
CN1495346A (zh) 2004-05-12
EP1359291A1 (en) 2003-11-05
JP2003314221A (ja) 2003-11-06
US20050098133A1 (en) 2005-05-12
US7194992B2 (en) 2007-03-27
JP4318949B2 (ja) 2009-08-26
KR20030083604A (ko) 2003-10-30

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