AU2001228938A1 - Valve for control of additional air for a two-stroke engine - Google Patents

Valve for control of additional air for a two-stroke engine

Info

Publication number
AU2001228938A1
AU2001228938A1 AU2001228938A AU2893801A AU2001228938A1 AU 2001228938 A1 AU2001228938 A1 AU 2001228938A1 AU 2001228938 A AU2001228938 A AU 2001228938A AU 2893801 A AU2893801 A AU 2893801A AU 2001228938 A1 AU2001228938 A1 AU 2001228938A1
Authority
AU
Australia
Prior art keywords
valve
control
stroke engine
additional air
stroke
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.)
Abandoned
Application number
AU2001228938A
Inventor
Par Martinsson
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.)
Electrolux AB
Original Assignee
Electrolux AB
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 Electrolux AB filed Critical Electrolux AB
Publication of AU2001228938A1 publication Critical patent/AU2001228938A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • F02M23/00—Apparatus for adding secondary air to fuel-air mixture
    • F02M23/02—Apparatus for adding secondary air to fuel-air mixture with personal control, or with secondary-air valve controlled by main combustion-air throttle
    • F02M23/03—Apparatus for adding secondary air to fuel-air mixture with personal control, or with secondary-air valve controlled by main combustion-air throttle the secondary air-valve controlled by main combustion-air throttle
    • 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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/20—Means for reducing the mixing of charge and combustion residues or for preventing escape of fresh charge through outlet ports not provided for in, or of interest apart from, subgroups F02B25/02 - F02B25/18
    • F02B25/22—Means for reducing the mixing of charge and combustion residues or for preventing escape of fresh charge through outlet ports not provided for in, or of interest apart from, subgroups F02B25/02 - F02B25/18 by forming air cushion between charge and combustion residues
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00—Gas and liquid contact apparatus
    • Y10S261/01—Auxiliary air inlet carburetors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Supercharger (AREA)
AU2001228938A 2000-01-14 2000-12-22 Valve for control of additional air for a two-stroke engine Abandoned AU2001228938A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0000095A SE0000095L (en) 2000-01-14 2000-01-14 Damper for regulating auxiliary air for two-stroke internal combustion engines
SE0000095 2000-01-14
PCT/SE2000/002643 WO2001051782A1 (en) 2000-01-14 2000-12-22 Valve for control of additional air for a two-stroke engine

Publications (1)

Publication Number Publication Date
AU2001228938A1 true AU2001228938A1 (en) 2001-07-24

Family

ID=20278099

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001228938A Abandoned AU2001228938A1 (en) 2000-01-14 2000-12-22 Valve for control of additional air for a two-stroke engine

Country Status (6)

Country Link
US (1) US6877723B2 (en)
EP (2) EP1712759A2 (en)
AU (1) AU2001228938A1 (en)
DE (1) DE60029480D1 (en)
SE (1) SE0000095L (en)
WO (1) WO2001051782A1 (en)

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DE10208051B4 (en) * 2002-02-25 2013-02-28 Andreas Stihl Ag & Co. Diaphragm carburettor for a combustion engine working with a rinse aid
US6769396B2 (en) * 2002-05-15 2004-08-03 Andreas Stihl Ag & Co. Kg Diaphragm carburetor
DE10223070B4 (en) 2002-05-24 2015-10-08 Andreas Stihl Ag & Co. Two-stroke engine
DE60331555D1 (en) 2002-07-02 2010-04-15 Husqvarna Ab VALVE FOR CONTROLLING ADDITIONAL AIR FOR A TWO-STROKE ENGINE
US6928996B2 (en) * 2002-07-03 2005-08-16 Walbro Japan, Inc. Stratified scavenging mechanism of a two-stroke engine
WO2004035879A1 (en) * 2002-10-18 2004-04-29 Sumitomo Mitsubishi Silicon Corporation Method of measuring point defect distribution of silicon single crystal ingot
JP4061252B2 (en) 2003-08-11 2008-03-12 ザマ・ジャパン株式会社 Two-cycle engine carburetor
JP2005146915A (en) 2003-11-12 2005-06-09 Komatsu Zenoah Co Transmitting coupling mechanism
JP4286636B2 (en) 2003-11-12 2009-07-01 ハスクバーナ・ゼノア株式会社 Conductive coupling mechanism between angled valve stems
FR2863006B1 (en) * 2003-12-02 2006-02-24 Inst Francais Du Petrole METHOD FOR CONTROLLING AN OVERLAYING MOTOR, IN PARTICULAR AN INDIRECT INJECTION ENGINE, AND ENGINE USING SUCH A METHOD
EP1559899B1 (en) * 2003-12-03 2015-05-06 Husqvarna AB Air valve mechanism for two-cycle engine
US7503292B2 (en) 2004-06-15 2009-03-17 Husqvarna Ag System for a two-stroke combustion engine with controlled additional air
US6935309B1 (en) * 2004-11-18 2005-08-30 Willie Farrow Throttle plate manipulator
US7104253B1 (en) 2005-03-30 2006-09-12 Walbro Engine Management, L.L.C. Stratified scavenging carburetor
US7624750B2 (en) * 2005-06-13 2009-12-01 Parker-Hannifin Corporation Flapper valve with mold-in-place bearings
JP2007239463A (en) 2006-03-03 2007-09-20 Komatsu Zenoah Co Two-cycle engine
US7380772B1 (en) * 2006-11-01 2008-06-03 Walbro Engine Management, L.L.C. Charge forming device with controlled air bypass
US7913389B2 (en) * 2006-11-03 2011-03-29 Parker-Hannifin Corporation Method of making a flapper valve assembly
US20080191369A1 (en) * 2007-02-12 2008-08-14 Reynolds Marion W Carburetor Having A Rotationally Operated Choke
WO2008111880A1 (en) * 2007-03-09 2008-09-18 Husqvarna Aktiebolag A carburettor for a two-stroke engine
US8453998B2 (en) * 2010-08-17 2013-06-04 Walbro Engine Management, L.L.C. Air scavenging carburetor
CN102278191B (en) * 2011-07-30 2013-06-05 温岭正峰动力有限公司 Stratified scavenging system for internal combustion engine
KR101575285B1 (en) * 2014-05-19 2015-12-22 현대자동차 주식회사 Variable Intake System with Variable Valve
US11162425B2 (en) 2019-06-11 2021-11-02 Rolls-Royce Corporation Assembly fixture

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Also Published As

Publication number Publication date
SE0000095D0 (en) 2000-01-14
DE60029480D1 (en) 2006-08-31
EP1712759A2 (en) 2006-10-18
EP1247010B1 (en) 2006-07-19
US20030011081A1 (en) 2003-01-16
WO2001051782A1 (en) 2001-07-19
US6877723B2 (en) 2005-04-12
SE0000095L (en) 2001-07-15
EP1247010A1 (en) 2002-10-09

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