JP4406989B2 - 内燃機関のバルブ特性制御装置 - Google Patents

内燃機関のバルブ特性制御装置 Download PDF

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Publication number
JP4406989B2
JP4406989B2 JP2000044708A JP2000044708A JP4406989B2 JP 4406989 B2 JP4406989 B2 JP 4406989B2 JP 2000044708 A JP2000044708 A JP 2000044708A JP 2000044708 A JP2000044708 A JP 2000044708A JP 4406989 B2 JP4406989 B2 JP 4406989B2
Authority
JP
Japan
Prior art keywords
valve
valve overlap
cold
intake
cam
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
JP2000044708A
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English (en)
Japanese (ja)
Other versions
JP2001234767A (ja
JP2001234767A5 (enExample
Inventor
和久 三瓶
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.)
Toyota Motor Corp
Original Assignee
Toyota 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP2000044708A priority Critical patent/JP4406989B2/ja
Priority to US09/785,266 priority patent/US6530351B2/en
Priority to DE60110654T priority patent/DE60110654T2/de
Priority to EP01104183A priority patent/EP1128027B1/en
Priority to KR1020010008938A priority patent/KR100669880B1/ko
Publication of JP2001234767A publication Critical patent/JP2001234767A/ja
Publication of JP2001234767A5 publication Critical patent/JP2001234767A5/ja
Application granted granted Critical
Publication of JP4406989B2 publication Critical patent/JP4406989B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • 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
    • 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
    • F01L1/34403—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 helically teethed sleeve or gear moving axially between crankshaft and camshaft
    • F01L1/34406—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 helically teethed sleeve or gear moving axially between crankshaft and camshaft the helically teethed sleeve being located in the camshaft driving pulley
    • 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
    • F01L13/0042—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 with cams being 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
    • F01L1/34—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
    • 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
    • F01L2001/34453—Locking means between driving and driven members
    • F01L2001/34459—Locking in multiple positions
    • 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
    • F01L2001/34453—Locking means between driving and driven members
    • F01L2001/34469—Lock movement parallel to camshaft axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP2000044708A 2000-02-22 2000-02-22 内燃機関のバルブ特性制御装置 Expired - Fee Related JP4406989B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2000044708A JP4406989B2 (ja) 2000-02-22 2000-02-22 内燃機関のバルブ特性制御装置
US09/785,266 US6530351B2 (en) 2000-02-22 2001-02-20 Apparatus for controlling valve timing of internal combustion engine
DE60110654T DE60110654T2 (de) 2000-02-22 2001-02-21 Einrichtung zur Ventilzeitsteuerung in einer Brennkraftmaschine
EP01104183A EP1128027B1 (en) 2000-02-22 2001-02-21 Apparatus for controlling valve timing of internal combustion engine
KR1020010008938A KR100669880B1 (ko) 2000-02-22 2001-02-22 내연기관의 밸브타이밍 제어장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000044708A JP4406989B2 (ja) 2000-02-22 2000-02-22 内燃機関のバルブ特性制御装置

Publications (3)

Publication Number Publication Date
JP2001234767A JP2001234767A (ja) 2001-08-31
JP2001234767A5 JP2001234767A5 (enExample) 2007-04-12
JP4406989B2 true JP4406989B2 (ja) 2010-02-03

Family

ID=18567426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000044708A Expired - Fee Related JP4406989B2 (ja) 2000-02-22 2000-02-22 内燃機関のバルブ特性制御装置

Country Status (5)

Country Link
US (1) US6530351B2 (enExample)
EP (1) EP1128027B1 (enExample)
JP (1) JP4406989B2 (enExample)
KR (1) KR100669880B1 (enExample)
DE (1) DE60110654T2 (enExample)

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* Cited by examiner, † Cited by third party
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JP4406989B2 (ja) * 2000-02-22 2010-02-03 トヨタ自動車株式会社 内燃機関のバルブ特性制御装置
JP3799944B2 (ja) * 2000-03-21 2006-07-19 トヨタ自動車株式会社 内燃機関の可変動弁機構および吸気量制御装置
JP3912147B2 (ja) * 2002-03-15 2007-05-09 日産自動車株式会社 内燃機関の可変動弁装置
JP4007123B2 (ja) * 2002-08-26 2007-11-14 トヨタ自動車株式会社 内燃機関の制御装置
JP4089424B2 (ja) * 2002-12-24 2008-05-28 スズキ株式会社 動弁装置およびこれを備えた内燃機関
DE102004011586A1 (de) * 2003-03-21 2004-10-07 Audi Ag Ventiltrieb einer einen Zylinderkopf aufweisenden Brennkraftmaschine
JP4228785B2 (ja) * 2003-06-03 2009-02-25 スズキ株式会社 エンジンの制御装置
US7004124B2 (en) * 2003-07-01 2006-02-28 General Motors Corporation Valve strategy for operating a controlled auto-ignition four-stroke internal combustion engine
DE102004012460B3 (de) * 2004-03-11 2005-10-13 Hydraulik-Ring Gmbh Nockenwellenversteller mit konstruktiv frei wählbarer Verriegelungsposition
DE102004033522A1 (de) * 2004-07-10 2006-02-09 Ina-Schaeffler Kg Nockenwellenversteller mit elektrischem Antrieb
US7128047B2 (en) * 2004-07-26 2006-10-31 General Motors Corporation Valve and fueling strategy for operating a controlled auto-ignition four-stroke internal combustion engine
US7152559B2 (en) * 2004-07-26 2006-12-26 General Motors Corporation Valve and fueling strategy for operating a controlled auto-ignition four-stroke internal combustion engine
US7150250B2 (en) * 2004-07-26 2006-12-19 General Motors Corporation Valve and fueling strategy for operating a controlled auto-ignition four-stroke internal combustion engine
DE102004039216B4 (de) * 2004-08-12 2008-12-18 Continental Automotive Gmbh Verfahren und Vorrichtung zum Steuern oder zur Diagnose einer Brennkraftmaschine
JP2006257995A (ja) * 2005-03-17 2006-09-28 Toyota Motor Corp 電動可変動弁機構の制御装置
US7047957B1 (en) 2005-04-25 2006-05-23 Delphi Technologies, Inc. Method and apparatus for monitoring a multiple step valve lifter
JP4677844B2 (ja) * 2005-07-27 2011-04-27 日産自動車株式会社 エンジンのバルブタイミング制御装置
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JP4706647B2 (ja) * 2006-03-15 2011-06-22 日産自動車株式会社 内燃機関の制御装置及び内燃機関
US7832370B2 (en) * 2006-11-16 2010-11-16 Gm Global Technology Operations, Inc. Low-load operation extension of a homogeneous charge compression ignition engine
KR200449377Y1 (ko) * 2008-03-12 2010-07-06 김현수 엘이디 소켓
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JP5299013B2 (ja) * 2009-03-25 2013-09-25 トヨタ自動車株式会社 カムシャフト駆動装置
DE102009031934A1 (de) * 2009-07-07 2011-01-13 Schaeffler Technologies Gmbh & Co. Kg Nockenwellenversteller
DE102010036899A1 (de) * 2010-08-06 2012-02-09 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Brennkraftmaschine
US8468989B2 (en) * 2010-11-30 2013-06-25 Delphi Technologies, Inc. Method for operating a camshaft phaser
US8464675B2 (en) * 2010-11-30 2013-06-18 Delphi Technologies, Inc. Method for operating an oil control valve
US9279376B2 (en) * 2011-06-17 2016-03-08 GM Global Technology Operations LLC System and method for controlling exhaust gas recirculation
DE102012209915B4 (de) * 2011-06-20 2021-06-02 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Nockenwellenphasenversteller mit einem Bewegungsbegrenzerstift und einem Bewegungsbegrenzerverriegelungsstift
DE102012209910B4 (de) 2011-06-20 2021-07-15 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Verfahren zum Einstellen von Spiel in einem Nockenphasensteller
JP2013144946A (ja) * 2012-01-13 2013-07-25 Honda Motor Co Ltd 内燃機関の制御装置
KR101807008B1 (ko) * 2012-07-20 2017-12-08 현대자동차 주식회사 연속 가변 밸브 리프트 엔진의 제어 방법
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CN110411736B (zh) * 2019-07-23 2024-04-19 浙江航工智能科技集团有限公司 一种ocv阀气测设备
US10961879B1 (en) * 2019-09-09 2021-03-30 GM Global Technology Operations LLC Sensor assembly for a sliding camshaft of a motor vehicle
JP2023154209A (ja) * 2022-04-06 2023-10-19 スズキ株式会社 可変動弁装置
JP7504335B2 (ja) * 2022-09-06 2024-06-24 パナソニックオートモーティブシステムズ株式会社 表示システム

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JP4406989B2 (ja) * 2000-02-22 2010-02-03 トヨタ自動車株式会社 内燃機関のバルブ特性制御装置

Also Published As

Publication number Publication date
JP2001234767A (ja) 2001-08-31
US20010017114A1 (en) 2001-08-30
KR20010083239A (ko) 2001-08-31
EP1128027B1 (en) 2005-05-11
DE60110654T2 (de) 2006-05-04
EP1128027A2 (en) 2001-08-29
KR100669880B1 (ko) 2007-01-17
US6530351B2 (en) 2003-03-11
EP1128027A3 (en) 2002-01-02
DE60110654D1 (de) 2005-06-16

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