JP4065992B2 - 強制閉開式バルブ作動システム - Google Patents

強制閉開式バルブ作動システム Download PDF

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Publication number
JP4065992B2
JP4065992B2 JP2002574494A JP2002574494A JP4065992B2 JP 4065992 B2 JP4065992 B2 JP 4065992B2 JP 2002574494 A JP2002574494 A JP 2002574494A JP 2002574494 A JP2002574494 A JP 2002574494A JP 4065992 B2 JP4065992 B2 JP 4065992B2
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JP
Japan
Prior art keywords
valve
cam
drive
operatively connected
movement
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Expired - Fee Related
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JP2002574494A
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English (en)
Japanese (ja)
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JP2005505714A5 (enExample
JP2005505714A (ja
Inventor
エイ フォリノ フランク
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Individual
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Publication of JP2005505714A5 publication Critical patent/JP2005505714A5/ja
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Publication of JP4065992B2 publication Critical patent/JP4065992B2/ja
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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
    • 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
    • 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
    • F01L1/30—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of positively opened and closed valves, i.e. desmodromic 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

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)
JP2002574494A 2001-03-16 2002-03-15 強制閉開式バルブ作動システム Expired - Fee Related JP4065992B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27688901P 2001-03-16 2001-03-16
PCT/US2002/008128 WO2002075121A1 (en) 2001-03-16 2002-03-15 Desmodromic valve actuation system

Publications (3)

Publication Number Publication Date
JP2005505714A JP2005505714A (ja) 2005-02-24
JP2005505714A5 JP2005505714A5 (enExample) 2005-12-22
JP4065992B2 true JP4065992B2 (ja) 2008-03-26

Family

ID=23058504

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002574494A Expired - Fee Related JP4065992B2 (ja) 2001-03-16 2002-03-15 強制閉開式バルブ作動システム

Country Status (6)

Country Link
US (1) US6619250B2 (enExample)
EP (1) EP1379759A4 (enExample)
JP (1) JP4065992B2 (enExample)
CN (1) CN1505729A (enExample)
CA (1) CA2479292A1 (enExample)
WO (1) WO2002075121A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
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US7082912B2 (en) * 2001-03-16 2006-08-01 Folino Frank A System and method for controlling engine valve lift and valve opening percentage
US6953014B2 (en) * 2001-03-16 2005-10-11 Folino Frank A Thermal compensating desmodromic valve actuation system
JP2005195059A (ja) * 2004-01-05 2005-07-21 Bando Chem Ind Ltd オートテンショナの制御装置
US6945206B1 (en) * 2004-04-09 2005-09-20 George Wayne Mobley Lobe-less cam for use in a springless poppet valve system
US8087393B2 (en) * 2007-05-18 2012-01-03 Arrow Leads, Inc. Zero float valve for internal combustion engine and method of operation thereof
DE102007045194B3 (de) * 2007-09-21 2009-02-19 Mtu Friedrichshafen Gmbh Verfahren zur Steuerung einer Brennkraftmaschine
US8033261B1 (en) 2008-11-03 2011-10-11 Robbins Warren H Valve actuation system and related methods
US9086171B2 (en) 2012-11-15 2015-07-21 Ken Meyer KUSC positive return valve action
KR20130138166A (ko) * 2013-11-29 2013-12-18 권인하 논스프링오버헤드크랭크샤프트시스템
RU2730196C1 (ru) * 2020-02-16 2020-08-19 Владимир Витальевич Килин Десмодромный кулачковый привод клапана газораспределительного механизма с регулировкой степени открытия клапана
CN112127962A (zh) * 2020-08-29 2020-12-25 白茹 无气门弹簧配气机构
JP7364705B2 (ja) * 2022-01-11 2023-10-18 本田技研工業株式会社 車両用空調装置
US20240167462A1 (en) * 2022-11-21 2024-05-23 The Regents Of The University Of Michigan Desmodromic mechanism and fluid pump
CN119102821B (zh) * 2024-08-26 2025-07-15 广州佳胜维创技术有限责任公司 一种配气机构及发动机

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JPS50144925A (enExample) 1974-05-11 1975-11-21
LU74745A1 (enExample) 1976-04-12 1976-11-11
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FR2467971A1 (fr) * 1979-10-23 1981-04-30 Della Rocca Nicolas Moteur a explosion, plus particulierement dispositif de commande de l'ouverture et de la fermeture des soupapes et d'echappement
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LU84890A1 (fr) 1983-06-29 1985-03-29 Wurth Paul Sa Mecanisme pour actionner un clapet de dosage
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Also Published As

Publication number Publication date
CA2479292A1 (en) 2002-09-26
CN1505729A (zh) 2004-06-16
US6619250B2 (en) 2003-09-16
EP1379759A1 (en) 2004-01-14
US20020166525A1 (en) 2002-11-14
WO2002075121A1 (en) 2002-09-26
JP2005505714A (ja) 2005-02-24
EP1379759A4 (en) 2005-01-12

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