EP1559899A3 - Luftklappenmechanismus für Zweitakt-Brennkraftmaschine - Google Patents

Luftklappenmechanismus für Zweitakt-Brennkraftmaschine Download PDF

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Publication number
EP1559899A3
EP1559899A3 EP03078818A EP03078818A EP1559899A3 EP 1559899 A3 EP1559899 A3 EP 1559899A3 EP 03078818 A EP03078818 A EP 03078818A EP 03078818 A EP03078818 A EP 03078818A EP 1559899 A3 EP1559899 A3 EP 1559899A3
Authority
EP
European Patent Office
Prior art keywords
lever
throttle
air
air valve
intake channel
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.)
Granted
Application number
EP03078818A
Other languages
English (en)
French (fr)
Other versions
EP1559899B1 (de
EP1559899A2 (de
Inventor
Paul A. Warfel
Spencer D. Russ
Rodney W. Tynes
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.)
Husqvarna AB
Original Assignee
Electrolux Home Products Inc
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 Home Products Inc filed Critical Electrolux Home Products Inc
Priority to EP20030078818 priority Critical patent/EP1559899B1/de
Publication of EP1559899A2 publication Critical patent/EP1559899A2/de
Publication of EP1559899A3 publication Critical patent/EP1559899A3/de
Application granted granted Critical
Publication of EP1559899B1 publication Critical patent/EP1559899B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02M17/00—Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of preceding main groups F02M1/00 - F02M15/00
    • 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
    • F02B17/00—Engines characterised by means for effecting stratification of charge in cylinders
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Means For Warming Up And Starting Carburetors (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
EP20030078818 2003-12-03 2003-12-03 Luftklappenmechanismus für Zweitakt-Brennkraftmaschine Expired - Lifetime EP1559899B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20030078818 EP1559899B1 (de) 2003-12-03 2003-12-03 Luftklappenmechanismus für Zweitakt-Brennkraftmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20030078818 EP1559899B1 (de) 2003-12-03 2003-12-03 Luftklappenmechanismus für Zweitakt-Brennkraftmaschine

Publications (3)

Publication Number Publication Date
EP1559899A2 EP1559899A2 (de) 2005-08-03
EP1559899A3 true EP1559899A3 (de) 2006-07-05
EP1559899B1 EP1559899B1 (de) 2015-05-06

Family

ID=34639295

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030078818 Expired - Lifetime EP1559899B1 (de) 2003-12-03 2003-12-03 Luftklappenmechanismus für Zweitakt-Brennkraftmaschine

Country Status (1)

Country Link
EP (1) EP1559899B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9429109B2 (en) 2013-07-04 2016-08-30 Husqvarna Ab Carburetor assembly

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1041267A2 (de) * 1999-03-29 2000-10-04 Walbro Japan, Inc. Vergaser mit Luft-und Gemischdrosselklappe für Zweitaktbrennkraftmaschine
US6354251B1 (en) * 1999-03-26 2002-03-12 Zama Japan Air-fuel ratio control system for a stratified scavenging two-cycle engine
US20030011081A1 (en) * 2000-01-14 2003-01-16 Par Martinsson Valve for control of additional air for a two-stroke engine
EP1424487A2 (de) * 2002-11-27 2004-06-02 Walbro Japan, Inc. Vergaser zur geschichteten Spülung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6354251B1 (en) * 1999-03-26 2002-03-12 Zama Japan Air-fuel ratio control system for a stratified scavenging two-cycle engine
EP1041267A2 (de) * 1999-03-29 2000-10-04 Walbro Japan, Inc. Vergaser mit Luft-und Gemischdrosselklappe für Zweitaktbrennkraftmaschine
US20030011081A1 (en) * 2000-01-14 2003-01-16 Par Martinsson Valve for control of additional air for a two-stroke engine
EP1424487A2 (de) * 2002-11-27 2004-06-02 Walbro Japan, Inc. Vergaser zur geschichteten Spülung

Also Published As

Publication number Publication date
EP1559899B1 (de) 2015-05-06
EP1559899A2 (de) 2005-08-03

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