DE60122855D1 - Ventilsteuerungseinrichtung für eine Brennkraftmaschine - Google Patents

Ventilsteuerungseinrichtung für eine Brennkraftmaschine

Info

Publication number
DE60122855D1
DE60122855D1 DE60122855T DE60122855T DE60122855D1 DE 60122855 D1 DE60122855 D1 DE 60122855D1 DE 60122855 T DE60122855 T DE 60122855T DE 60122855 T DE60122855 T DE 60122855T DE 60122855 D1 DE60122855 D1 DE 60122855D1
Authority
DE
Germany
Prior art keywords
control device
combustion engine
internal combustion
valve control
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.)
Expired - Lifetime
Application number
DE60122855T
Other languages
English (en)
Other versions
DE60122855T2 (de
Inventor
Setsuo Harada
Hiroyuki Oda
Hirokazu Matsuura
Kouji Asanomi
Masayuki Saiki
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
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 Mazda Motor Corp filed Critical Mazda Motor Corp
Publication of DE60122855D1 publication Critical patent/DE60122855D1/de
Application granted granted Critical
Publication of DE60122855T2 publication Critical patent/DE60122855T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • 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
    • F01L1/024—Belt drive
    • 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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
    • 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
    • F01L1/053—Camshafts overhead type
    • F01L2001/0537—Double overhead camshafts [DOHC]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/18—DOHC [Double overhead camshaft]

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)
DE60122855T 2000-08-11 2001-08-03 Ventilsteuerungseinrichtung für eine Brennkraftmaschine Expired - Lifetime DE60122855T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000245022 2000-08-11
JP2000245022A JP3785634B2 (ja) 2000-08-11 2000-08-11 エンジンの動弁装置

Publications (2)

Publication Number Publication Date
DE60122855D1 true DE60122855D1 (de) 2006-10-19
DE60122855T2 DE60122855T2 (de) 2007-02-08

Family

ID=18735619

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60122855T Expired - Lifetime DE60122855T2 (de) 2000-08-11 2001-08-03 Ventilsteuerungseinrichtung für eine Brennkraftmaschine

Country Status (6)

Country Link
US (1) US6397804B1 (de)
EP (1) EP1234952B1 (de)
JP (1) JP3785634B2 (de)
KR (1) KR20020013741A (de)
CN (1) CN1253649C (de)
DE (1) DE60122855T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4617034B2 (ja) * 2001-09-03 2011-01-19 本田技研工業株式会社 ４ストローク水冷バーチカルエンジン
JP4075555B2 (ja) * 2002-09-30 2008-04-16 マツダ株式会社 エンジンのシリンダヘッド部構造
JP3843926B2 (ja) * 2002-09-30 2006-11-08 マツダ株式会社 エンジンの動弁装置
DE102004039705A1 (de) * 2004-08-17 2006-03-23 Ina-Schaeffler Kg Schaltbarer Stößel
TWI312830B (en) 2006-11-03 2009-08-01 Ind Tech Res Inst Variable valve actuation mechanism
DE102007037747B4 (de) * 2007-08-10 2022-06-15 Mercedes-Benz Group AG Brennkraftmaschinenventiltriebumschaltvorrichtung
KR100980866B1 (ko) * 2007-12-14 2010-09-10 현대자동차주식회사 가변 밸브 리프트 장치
DE102008062185A1 (de) 2008-12-13 2010-06-17 Schaeffler Kg Schaltbarer Tassenstößel
DE102008062178A1 (de) 2008-12-13 2010-06-17 Schaeffler Kg Schaltbarer Tassenstößel
KR101090798B1 (ko) * 2009-06-04 2011-12-08 현대자동차주식회사 가변 태핏
KR101448738B1 (ko) 2009-12-03 2014-10-10 현대자동차 주식회사 Ｇｄｉ 비대칭 가변 밸브 리프트 장치
KR101601038B1 (ko) * 2010-04-08 2016-03-09 현대자동차주식회사 가변 태핏 및 이를 포함한 가변 밸브 리프트 장치
CN102235201B (zh) 2010-05-06 2015-03-25 现代自动车株式会社 可变阀升程装置
KR101209743B1 (ko) * 2010-09-14 2012-12-07 현대자동차주식회사 가변 밸브 리프트 장치
KR101209736B1 (ko) * 2010-09-30 2012-12-07 기아자동차주식회사 가변 밸브 리프트 장치
KR101679872B1 (ko) 2011-05-20 2016-11-28 현대자동차주식회사 가변 밸브 리프트의 태핏 구조
KR101304135B1 (ko) 2011-10-04 2013-09-05 영신정공 주식회사 직동형 태핏 장치
WO2014033910A1 (ja) * 2012-08-31 2014-03-06 日鍛バルブ株式会社 内燃機関の直動型バルブリフタ
KR101509717B1 (ko) * 2013-10-14 2015-04-07 현대자동차 주식회사 가변 행정 타입의 엔진
JP6370874B2 (ja) * 2016-12-27 2018-08-08 本田技研工業株式会社 内燃機関の可変動弁装置
CN112096475B (zh) * 2020-09-23 2022-01-07 安徽航瑞航空动力装备有限公司 液压挺柱防转结构及v型两缸活塞发动机
KR102614020B1 (ko) 2021-02-05 2023-12-14 광주여자대학교 산학협력단 얼룩두부의 제조방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2563713B2 (ja) 1990-02-16 1996-12-18 グループ ロータス リミテッド 弁制御手段
US5090364A (en) 1990-12-14 1992-02-25 General Motors Corporation Two-step valve operating mechanism
JPH0693817A (ja) * 1992-09-14 1994-04-05 Aisin Seiki Co Ltd エンジンの動弁装置
JP3139252B2 (ja) 1993-07-07 2001-02-26 トヨタ自動車株式会社 可変動弁装置
JP3310513B2 (ja) * 1995-12-15 2002-08-05 株式会社ユニシアジェックス 内燃機関の動弁装置
JPH10141030A (ja) 1996-11-08 1998-05-26 Kazuo Inoue 可変動弁装置
US5709180A (en) * 1997-02-06 1998-01-20 General Motors Corporation Narrow cam two-step lifter
JP3400686B2 (ja) * 1997-09-12 2003-04-28 アイシン精機株式会社 エンジンの可変動弁装置

Also Published As

Publication number Publication date
JP2002054413A (ja) 2002-02-20
CN1338562A (zh) 2002-03-06
CN1253649C (zh) 2006-04-26
EP1234952A3 (de) 2003-01-29
JP3785634B2 (ja) 2006-06-14
US20020020380A1 (en) 2002-02-21
EP1234952B1 (de) 2006-09-06
US6397804B1 (en) 2002-06-04
DE60122855T2 (de) 2007-02-08
KR20020013741A (ko) 2002-02-21
EP1234952A2 (de) 2002-08-28

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition