CN1505729A - 基本无弹簧的阀驱动系统 - Google Patents

基本无弹簧的阀驱动系统 Download PDF

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Publication number
CN1505729A
CN1505729A CNA028088441A CN02808844A CN1505729A CN 1505729 A CN1505729 A CN 1505729A CN A028088441 A CNA028088441 A CN A028088441A CN 02808844 A CN02808844 A CN 02808844A CN 1505729 A CN1505729 A CN 1505729A
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CN
China
Prior art keywords
valve
cam
drive
actuation system
desmodromic
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.)
Pending
Application number
CNA028088441A
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English (en)
Chinese (zh)
Inventor
�����ˡ�A������ŵ
福兰克·A·弗利诺
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Individual
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Individual
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 Individual filed Critical Individual
Publication of CN1505729A publication Critical patent/CN1505729A/zh
Pending legal-status Critical Current

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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
    • 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)
CNA028088441A 2001-03-16 2002-03-15 基本无弹簧的阀驱动系统 Pending CN1505729A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27688901P 2001-03-16 2001-03-16
US60/276,889 2001-03-16

Publications (1)

Publication Number Publication Date
CN1505729A true CN1505729A (zh) 2004-06-16

Family

ID=23058504

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA028088441A Pending CN1505729A (zh) 2001-03-16 2002-03-15 基本无弹簧的阀驱动系统

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)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101392693B (zh) * 2007-09-21 2013-03-06 Mtu腓特烈港有限责任公司 用于控制内燃机的方法
CN112127962A (zh) * 2020-08-29 2020-12-25 白茹 无气门弹簧配气机构
CN116424055A (zh) * 2022-01-11 2023-07-14 本田技研工业株式会社 车辆用空调装置
CN119102821A (zh) * 2024-08-26 2024-12-10 广州佳胜维创技术有限责任公司 一种配气机构及发动机

Families Citing this family (10)

* 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
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
US20240167462A1 (en) * 2022-11-21 2024-05-23 The Regents Of The University Of Michigan Desmodromic mechanism and fluid pump

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JPS50144925A (enExample) 1974-05-11 1975-11-21
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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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US5732670A (en) * 1996-02-13 1998-03-31 Charles R. Mote, Sr. Geared rocker valve operation for internal combustion reciprocating piston engines
KR100195497B1 (ko) 1996-09-03 1999-06-15 류정열 흡기밸브의 리프트 가변장치
AUPO508497A0 (en) * 1997-02-13 1997-03-06 Armstrong, Mark Frederick Improvements in poppet valve actuation
US6311659B1 (en) 1999-06-01 2001-11-06 Delphi Technologies, Inc. Desmodromic cam driven variable valve timing mechanism

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101392693B (zh) * 2007-09-21 2013-03-06 Mtu腓特烈港有限责任公司 用于控制内燃机的方法
CN112127962A (zh) * 2020-08-29 2020-12-25 白茹 无气门弹簧配气机构
CN116424055A (zh) * 2022-01-11 2023-07-14 本田技研工业株式会社 车辆用空调装置
CN119102821A (zh) * 2024-08-26 2024-12-10 广州佳胜维创技术有限责任公司 一种配气机构及发动机

Also Published As

Publication number Publication date
CA2479292A1 (en) 2002-09-26
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
JP4065992B2 (ja) 2008-03-26
EP1379759A4 (en) 2005-01-12

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C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication