JP2009544884A - 気化器 - Google Patents
気化器 Download PDFInfo
- Publication number
- JP2009544884A JP2009544884A JP2009520060A JP2009520060A JP2009544884A JP 2009544884 A JP2009544884 A JP 2009544884A JP 2009520060 A JP2009520060 A JP 2009520060A JP 2009520060 A JP2009520060 A JP 2009520060A JP 2009544884 A JP2009544884 A JP 2009544884A
- Authority
- JP
- Japan
- Prior art keywords
- opening
- partition
- pivot shaft
- flow duct
- rich
- 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
Links
Images
Classifications
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- 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
- F02M13/00—Arrangements of two or more separate carburettors; Carburettors using more than one fuel
- F02M13/02—Separate carburettors
- F02M13/04—Separate carburettors structurally united
- F02M13/046—Separate carburettors structurally united arranged in parallel, e.g. initial and main carburettor
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/1035—Details of the valve housing
- F02D9/104—Shaping of the flow path in the vicinity of the flap, e.g. having inserts in the housing
- F02D9/1045—Shaping of the flow path in the vicinity of the flap, e.g. having inserts in the housing for sealing of the flow in closed flap position, e.g. the housing forming a valve seat
-
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
- F02D2009/0201—Arrangements; Control features; Details thereof
- F02D2009/0279—Throttle valve control for intake system with two parallel air flow paths, each controlled by a throttle, e.g. a resilient flap disposed on a throttle
-
- 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)
- Architecture (AREA)
- Control Of The Air-Fuel Ratio Of Carburetors (AREA)
Abstract
Description
Claims (1)
- 使用時に空気が通過して流れるリッチ流路およびリーン流路を実質的に平坦な仕切りによって分離させて並列に備えている流通ダクトであって、少なくとも1つの燃料ジェットが前記リッチ流路に連絡しており、前記仕切りが実質的に円形の開口を含んでいる流通ダクトと、
枢支軸に取り付けられ、前記流通ダクトが実質的に閉じられる閉鎖位置と前記流通ダクトが実質的に開かれる開放位置との間を枢動できるバタフライバルブと、を含んでいる気化器であって、
前記枢支軸が、前記仕切りの平面に対して横方向に延びており、
前記枢支軸が、前記開口の直径に実質的に等しい直径を有する実質的に円形の閉鎖板を保持しており、該閉鎖板が、前記開口に受け入れられて、前記バタフライバルブのあらゆる位置において前記開口を実質的に閉鎖することを特徴とする気化器。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0614559.3A GB0614559D0 (en) | 2006-07-21 | 2006-07-21 | Carburettors |
PCT/GB2007/002797 WO2008009976A1 (en) | 2006-07-21 | 2007-07-20 | Carburettors |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2009544884A true JP2009544884A (ja) | 2009-12-17 |
Family
ID=36998526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009520060A Pending JP2009544884A (ja) | 2006-07-21 | 2007-07-20 | 気化器 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8011641B2 (ja) |
EP (1) | EP2044299B1 (ja) |
JP (1) | JP2009544884A (ja) |
CN (1) | CN101490373B (ja) |
DE (1) | DE602007009536D1 (ja) |
GB (1) | GB0614559D0 (ja) |
WO (1) | WO2008009976A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011231647A (ja) * | 2010-04-26 | 2011-11-17 | Yamabiko Corp | 2ストロークエンジン用気化器及びそのバルブ部材の気化器本体への組み付け方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2179143A (en) * | 1939-02-09 | 1939-11-07 | Brown Thomas Edgar | Internal combustion engine |
JP2005240809A (ja) * | 2004-02-26 | 2005-09-08 | Andreas Stihl Ag & Co Kg | 吸気装置 |
US20060131763A1 (en) * | 2004-12-21 | 2006-06-22 | Andreas Stihl Ag & Co. Kg | Carburetor |
JP2007506023A (ja) * | 2003-09-18 | 2007-03-15 | リカルド ユーケー リミテッド | キャブレター |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3205879A (en) * | 1963-05-24 | 1965-09-14 | Seggern Ernest A Von | Dual fuel supply means for excess air cycle engine |
JPS5783651A (en) * | 1980-11-12 | 1982-05-25 | Suzuki Motor Co Ltd | Suction device for internal combustion engine |
JPS5827867A (ja) * | 1981-08-11 | 1983-02-18 | Suzuki Motor Co Ltd | 内燃機関の吸気装置 |
GB9810057D0 (en) | 1998-05-11 | 1998-07-08 | Ricardo Consulting Eng | Crankcase scavenged two-stroke engines |
DE10160539B4 (de) * | 2001-12-10 | 2017-06-08 | Andreas Stihl Ag & Co. | Zweitaktmotor mit Spülvorlage und einflutigem Vergaser |
GB2404950B (en) * | 2002-09-18 | 2005-04-13 | Stihl Ag & Co Kg Andreas | Induction device |
DE10326488A1 (de) * | 2002-09-18 | 2004-04-01 | Andreas Stihl Ag & Co. | Ansaugvorrichtung |
DE102005003559B4 (de) * | 2005-01-26 | 2014-07-03 | Andreas Stihl Ag & Co. Kg | Vergaser |
-
2006
- 2006-07-21 GB GBGB0614559.3A patent/GB0614559D0/en not_active Ceased
-
2007
- 2007-07-20 DE DE602007009536T patent/DE602007009536D1/de active Active
- 2007-07-20 CN CN2007800276861A patent/CN101490373B/zh active Active
- 2007-07-20 EP EP07766343A patent/EP2044299B1/en active Active
- 2007-07-20 JP JP2009520060A patent/JP2009544884A/ja active Pending
- 2007-07-20 US US12/374,551 patent/US8011641B2/en active Active
- 2007-07-20 WO PCT/GB2007/002797 patent/WO2008009976A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2179143A (en) * | 1939-02-09 | 1939-11-07 | Brown Thomas Edgar | Internal combustion engine |
JP2007506023A (ja) * | 2003-09-18 | 2007-03-15 | リカルド ユーケー リミテッド | キャブレター |
JP2005240809A (ja) * | 2004-02-26 | 2005-09-08 | Andreas Stihl Ag & Co Kg | 吸気装置 |
US20060131763A1 (en) * | 2004-12-21 | 2006-06-22 | Andreas Stihl Ag & Co. Kg | Carburetor |
JP2006177352A (ja) * | 2004-12-21 | 2006-07-06 | Andreas Stihl Ag & Co Kg | 気化器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011231647A (ja) * | 2010-04-26 | 2011-11-17 | Yamabiko Corp | 2ストロークエンジン用気化器及びそのバルブ部材の気化器本体への組み付け方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101490373B (zh) | 2012-07-18 |
DE602007009536D1 (de) | 2010-11-11 |
US8011641B2 (en) | 2011-09-06 |
CN101490373A (zh) | 2009-07-22 |
US20090315195A1 (en) | 2009-12-24 |
GB0614559D0 (en) | 2006-08-30 |
EP2044299B1 (en) | 2010-09-29 |
WO2008009976A1 (en) | 2008-01-24 |
EP2044299A1 (en) | 2009-04-08 |
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