JP2002535546A - 二行程式内燃機関 - Google Patents

二行程式内燃機関

Info

Publication number
JP2002535546A
JP2002535546A JP2000595038A JP2000595038A JP2002535546A JP 2002535546 A JP2002535546 A JP 2002535546A JP 2000595038 A JP2000595038 A JP 2000595038A JP 2000595038 A JP2000595038 A JP 2000595038A JP 2002535546 A JP2002535546 A JP 2002535546A
Authority
JP
Japan
Prior art keywords
piston
internal combustion
engine
combustion engine
stroke internal
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
JP2000595038A
Other languages
English (en)
Japanese (ja)
Inventor
アンデルソン，ラース
ダールベルウ，ゲーラン
ヨンソン，ボー
ストレーム，ハンス
Original Assignee
アクティエボラゲット エレクトロルクス
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 アクティエボラゲット エレクトロルクス filed Critical アクティエボラゲット エレクトロルクス
Publication of JP2002535546A publication Critical patent/JP2002535546A/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/18—Other cylinders
    • F02F1/22—Other cylinders characterised by having ports in cylinder wall for scavenging or charging
    • 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
    • F02B25/14—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/04—Engines with reciprocating-piston pumps; Engines with crankcase pumps with simple crankcase pumps, i.e. with the rear face of a non-stepped working piston acting as sole pumping member in co-operation with the crankcase
    • 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
    • F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/02—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for hand-held tools
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F02F3/24—Pistons  having means for guiding gases in cylinders, e.g. for guiding scavenging charge in two-stroke engines
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Valve Device For Special Equipments (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Glass Compositions (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
JP2000595038A 1999-01-19 2000-01-14 二行程式内燃機関 Pending JP2002535546A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9900138A SE513446C2 (sv) 1999-01-19 1999-01-19 Vevhusspolad förbränningsmotor av tvåtaktstyp
SE9900138-0 1999-01-19
PCT/SE2000/000056 WO2000043650A1 (en) 1999-01-19 2000-01-14 Two-stroke internal combustion engine

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2011280107A Division JP2012077756A (ja) 1999-01-19 2011-12-21 二行程式内燃機関

Publications (1)

Publication Number Publication Date
JP2002535546A true JP2002535546A (ja) 2002-10-22

Family

ID=20414137

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2000595038A Pending JP2002535546A (ja) 1999-01-19 2000-01-14 二行程式内燃機関
JP2011280107A Pending JP2012077756A (ja) 1999-01-19 2011-12-21 二行程式内燃機関

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2011280107A Pending JP2012077756A (ja) 1999-01-19 2011-12-21 二行程式内燃機関

Country Status (9)

Country Link
US (3) US6712029B1 ( )
EP (3) EP1153208B1 ( )
JP (2) JP2002535546A ( )
AT (1) ATE280897T1 ( )
AU (2) AU2336600A ( )
DE (3) DE60015299T2 ( )
ES (1) ES2230056T3 ( )
SE (1) SE513446C2 ( )
WO (2) WO2000043660A1 ( )

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7128031B2 (en) 2002-12-20 2006-10-31 Komatsu Zenoah Co. Lead air control apparatus of stratified scavenging two-cycle engine
JP2012522179A (ja) * 2009-03-31 2012-09-20 フスクバルナ アクティエボラーグ ２ストローク内燃エンジン
JP2014214727A (ja) * 2013-04-30 2014-11-17 株式会社マキタ 層状掃気２ストロークエンジン
JP2014214728A (ja) * 2013-04-30 2014-11-17 株式会社マキタ 層状掃気２ストロークエンジン

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WO2001051785A1 (en) 2000-01-14 2001-07-19 Aktiebolaget Electrolux Two-stroke internal combustion engine
US7082910B2 (en) 1999-01-19 2006-08-01 Aktiebolaget Electrolux Two-stroke internal combustion engine
SE513446C2 (sv) 1999-01-19 2000-09-11 Electrolux Ab Vevhusspolad förbränningsmotor av tvåtaktstyp
SE0000095L (sv) 2000-01-14 2001-07-15 Electrolux Ab Spjäll för reglering av tillsatsluft till tvåtakts förbränningsmotorer
EP1282763B1 (en) 2000-04-27 2006-01-04 Aktiebolaget Electrolux Two-stroke internal combustion engine
AUPR283501A0 (en) 2001-02-01 2001-02-22 Notaras, John Arthur Internal combustion engine
CN1288332C (zh) * 2001-05-11 2006-12-06 电气联合股份有限公司 曲轴箱扫气型内燃机
DE10128195B4 (de) * 2001-06-11 2013-01-17 Andreas Stihl Ag & Co. Zweitaktmotor mit Speicherkanal
JP2005526008A (ja) * 2001-12-04 2005-09-02 オニックス ファーマシューティカルズ，インコーポレイティド 癌を処置するためのｒａｆ−ｍｅｋ−ｅｒｋ経路インヒビター
DE10222346B4 (de) * 2002-05-21 2013-10-17 Andreas Stihl Ag & Co. Harter Verbindungskanal
DE10312092B4 (de) * 2002-05-24 2013-10-10 Andreas Stihl Ag & Co. Kg Zweitaktmotor
DE10223071A1 (de) * 2002-05-24 2003-12-04 Stihl Maschf Andreas Schlitzgesteuerter Zweitaktmotor mit Spülvorlage
DE10223070B4 (de) * 2002-05-24 2015-10-08 Andreas Stihl Ag & Co. Zweitaktmotor
DE10223069A1 (de) 2002-05-24 2003-12-11 Stihl Maschf Andreas Zweitaktmotor
DE10229365B4 (de) * 2002-06-29 2013-10-31 Andreas Stihl Ag & Co. Zweitaktmotor und Verfahren zu dessen Betrieb
DE10312096B4 (de) 2003-03-19 2014-01-16 Andreas Stihl Ag & Co. Kg Zweitaktmotor
US8516989B2 (en) 2003-09-02 2013-08-27 Andreas Stihl Ag & Co. Kg Internal combustion engine having an elastic connecting duct
DE20313567U1 (de) * 2003-09-02 2003-10-30 Stihl Ag & Co Kg Andreas Elastischer Verbindungsstutzen
DE10352808B4 (de) * 2003-11-12 2016-09-15 Andreas Stihl Ag & Co. Kg Zweitaktmotor
AU2003291593A1 (en) 2003-12-19 2005-07-05 Aktiebolaget Electrolux A cylinder for a crankcase scavenged internal combustion engine
EP1774150B1 (en) 2004-07-16 2014-11-05 Husqvarna AB A crankcase scavenged two-stroke internal combustion engine having an additional air supply.
CN1993086A (zh) * 2004-08-02 2007-07-04 底斯柯斯牙齿印模公司 牙用印模托盘
US7331315B2 (en) 2005-02-23 2008-02-19 Eastway Fair Company Limited Two-stroke engine with fuel injection
US20060243230A1 (en) * 2005-03-23 2006-11-02 Mavinahally Nagesh S Two-stroke engine
DE102005019520B4 (de) * 2005-04-27 2017-05-04 Andreas Stihl Ag & Co. Kg Zylinder für einen Zweitaktmotor
JP4677958B2 (ja) 2006-07-05 2011-04-27 日立工機株式会社 層状掃気２サイクルエンジン
RU2466281C1 (ru) * 2008-09-24 2012-11-10 Макита Корпорейшн Двухтактный двигатель с послойной продувкой
JP4935790B2 (ja) * 2008-10-09 2012-05-23 富士通株式会社 通信システム
US8251173B2 (en) * 2009-07-23 2012-08-28 Briggs & Stratton Corporation Muffler attachment system
US20110061637A1 (en) * 2009-09-14 2011-03-17 Nagesh Mavinahally Fuel System
JP5370669B2 (ja) * 2009-10-07 2013-12-18 株式会社やまびこ ２サイクルエンジン
DE102010008260B4 (de) * 2010-02-17 2021-08-19 Andreas Stihl Ag & Co. Kg Zweitaktmotor
US20120006308A1 (en) * 2010-07-07 2012-01-12 Nagesh Mavinahally Piston for a Two-Stroke Engine
JP2012107552A (ja) * 2010-11-16 2012-06-07 Husqvarna Zenoah Co Ltd 層状掃気２ストロークエンジン
US9074520B2 (en) 2012-09-13 2015-07-07 Electro-Motive Diesel, Inc. Cylinder liner having intake ports for improved scavenging
JP5922569B2 (ja) 2012-12-28 2016-05-24 株式会社マキタ 層状掃気２ストロークエンジン
US9441529B2 (en) 2013-06-27 2016-09-13 Electro-Motive Diesel, Inc. Fuel system having sealed injection port
US9856819B2 (en) 2014-02-02 2018-01-02 Nagesh Siddabasappa Mavinahally Piston and cylinder for two-stroke engine
DE102015013785B4 (de) * 2015-10-20 2023-07-27 Andreas Stihl Ag & Co. Kg Zweitaktmotor und Baureihe von Zweitaktmotoren
ITUA20164358A1 (it) * 2016-06-14 2017-12-14 Emak Spa Motore a combustione interna due tempi
DE102020000989A1 (de) 2020-02-15 2021-08-19 Andreas Stihl Ag & Co. Kg Zweitaktmotor und Verfahren zum Betrieb eines Zweitaktmotors
WO2021177010A1 (ja) * 2020-03-02 2021-09-10 株式会社やまびこ ２サイクル内燃エンジン及びエンジン作業機

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7128031B2 (en) 2002-12-20 2006-10-31 Komatsu Zenoah Co. Lead air control apparatus of stratified scavenging two-cycle engine
JP2012522179A (ja) * 2009-03-31 2012-09-20 フスクバルナ アクティエボラーグ ２ストローク内燃エンジン
JP2014214727A (ja) * 2013-04-30 2014-11-17 株式会社マキタ 層状掃気２ストロークエンジン
JP2014214728A (ja) * 2013-04-30 2014-11-17 株式会社マキタ 層状掃気２ストロークエンジン
US9719416B2 (en) 2013-04-30 2017-08-01 Makita Corporation Stratified scavenging two-stroke engine
US9726070B2 (en) 2013-04-30 2017-08-08 Makita Corporation Stratified scavenging two-stroke engine

Also Published As

Publication number Publication date
DE60009266T2 (de) 2005-02-24
DE60009266D1 (de) 2004-04-29
DE60042566D1 (de) 2009-08-27
EP1498588B1 (en) 2009-07-15
SE9900138L (sv) 2000-07-20
AU2336600A (en) 2000-08-07
ATE280897T1 (de) 2004-11-15
SE9900138D0 (sv) 1999-01-19
DE60015299D1 (de) 2004-12-02
EP1144833B1 (en) 2004-03-24
EP1498588A2 (en) 2005-01-19
SE513446C2 (sv) 2000-09-11
US7025021B1 (en) 2006-04-11
DE60015299T2 (de) 2006-08-24
US7574984B2 (en) 2009-08-18
ES2230056T3 (es) 2005-05-01
US20060130784A1 (en) 2006-06-22
EP1153208B1 (en) 2004-10-27
WO2000043660A1 (en) 2000-07-27
JP2012077756A (ja) 2012-04-19
EP1144833A1 (en) 2001-10-17
WO2000043650A1 (en) 2000-07-27
US6712029B1 (en) 2004-03-30
EP1498588A3 (en) 2005-11-23
EP1153208A1 (en) 2001-11-14
AU2336700A (en) 2000-08-07

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