GB0326992D0 - Valve control system - Google Patents

Valve control system

Info

Publication number
GB0326992D0
GB0326992D0 GBGB0326992.5A GB0326992A GB0326992D0 GB 0326992 D0 GB0326992 D0 GB 0326992D0 GB 0326992 A GB0326992 A GB 0326992A GB 0326992 D0 GB0326992 D0 GB 0326992D0
Authority
GB
United Kingdom
Prior art keywords
control system
valve control
valve
control
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.)
Ceased
Application number
GBGB0326992.5A
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.)
DAWSON PHILIP J
Original Assignee
DAWSON PHILIP J
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 DAWSON PHILIP J filed Critical DAWSON PHILIP J
Priority to GBGB0326992.5A priority Critical patent/GB0326992D0/en
Publication of GB0326992D0 publication Critical patent/GB0326992D0/en
Priority to PCT/GB2004/004893 priority patent/WO2005052417A2/en
Priority to GB0612203A priority patent/GB2424039B/en
Ceased legal-status Critical Current

Links

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
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0203—Variable control of intake and exhaust valves
    • F02D13/0207—Variable control of intake and exhaust valves changing valve lift or valve lift and 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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • 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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • F01L9/16—Pneumatic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/52—Systems for actuating EGR valves
    • F02M26/59—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor
    • 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
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0253—Fully variable control of valve lift and timing using camless actuation systems such as hydraulic, pneumatic or electromagnetic actuators, e.g. solenoid valves
    • 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
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0257—Independent control of two or more intake or exhaust valves respectively, i.e. one of two intake valves remains closed or is opened partially while the other is fully opened
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve Device For Special Equipments (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
GBGB0326992.5A 2003-11-20 2003-11-20 Valve control system Ceased GB0326992D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB0326992.5A GB0326992D0 (en) 2003-11-20 2003-11-20 Valve control system
PCT/GB2004/004893 WO2005052417A2 (en) 2003-11-20 2004-11-19 Valve control system
GB0612203A GB2424039B (en) 2003-11-20 2004-11-19 Valve control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0326992.5A GB0326992D0 (en) 2003-11-20 2003-11-20 Valve control system

Publications (1)

Publication Number Publication Date
GB0326992D0 true GB0326992D0 (en) 2003-12-24

Family

ID=29764123

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0326992.5A Ceased GB0326992D0 (en) 2003-11-20 2003-11-20 Valve control system
GB0612203A Expired - Fee Related GB2424039B (en) 2003-11-20 2004-11-19 Valve control system

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0612203A Expired - Fee Related GB2424039B (en) 2003-11-20 2004-11-19 Valve control system

Country Status (2)

Country Link
GB (2) GB0326992D0 (en)
WO (1) WO2005052417A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009500563A (en) 2005-07-15 2009-01-08 オールマン，ハンス−アーミン 2-stroke internal combustion engine with improved scavenging
JOP20200052A1 (en) 2013-12-19 2017-06-16 Bayer Pharma AG Substituted piperidinyl-tetrahydroquinolines and their use as alpha-2c adrenoreceptor antagonists
US9752470B2 (en) 2014-03-21 2017-09-05 Ford Global Technologies, Llc Applied-ignition internal combustion engine with variable valve drive
US11725548B2 (en) * 2021-06-23 2023-08-15 L&T Technology Services Limited Camless engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615438A (en) * 1948-08-04 1952-10-28 Preston T Tucker Hydraulic mechanism for actuating valves
JPS5844847B2 (en) * 1975-12-25 1983-10-05 株式会社日本自動車部品総合研究所 Ninen Kikanyou Heikigasujiyoukasouchi
WO1997009516A1 (en) * 1995-09-01 1997-03-13 Serge Vallve Pneumatic engine valve assembly
DE10017104A1 (en) * 2000-04-06 2001-10-11 Univ Ilmenau Tech Fluidic-mechanical drive system for manipulatory and locomotive movement systems consists of membrane structure with anisotropic characteristics curved outwards under internal pressure
FR2815075B1 (en) * 2000-10-05 2003-01-24 Renault Sport VALVE OPERATING DEVICE, AND CONTROL METHOD FOR SUCH A DEVICE
FR2821387B1 (en) * 2001-02-28 2003-05-02 Inst Francais Du Petrole DEVICE FOR INTRODUCING A FUEL MIXTURE INTO A COMBUSTION CHAMBER OF AN INTERNAL COMBUSTION ENGINE, IN PARTICULAR OF A TWO-STROKE ENGINE

Also Published As

Publication number Publication date
WO2005052417A2 (en) 2005-06-09
GB2424039A8 (en) 2007-09-03
GB2424039B (en) 2007-10-10
GB2424039A (en) 2006-09-13
GB0612203D0 (en) 2006-08-09
WO2005052417A3 (en) 2005-07-21

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)