AU2000254332A1 - Two-stroke internal combustion engine - Google Patents

Two-stroke internal combustion engine

Info

Publication number
AU2000254332A1
AU2000254332A1 AU2000254332A AU5433200A AU2000254332A1 AU 2000254332 A1 AU2000254332 A1 AU 2000254332A1 AU 2000254332 A AU2000254332 A AU 2000254332A AU 5433200 A AU5433200 A AU 5433200A AU 2000254332 A1 AU2000254332 A1 AU 2000254332A1
Authority
AU
Australia
Prior art keywords
combustion engine
internal combustion
stroke internal
stroke
engine
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
AU2000254332A
Other languages
English (en)
Inventor
Lars Andersson
Mikael Bergman
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 AU2000254332A1 publication Critical patent/AU2000254332A1/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
    • 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
    • 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
    • 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
    • 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
    • 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)
AU2000254332A 2000-04-27 2000-04-27 Two-stroke internal combustion engine Abandoned AU2000254332A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2000/000789 WO2001081739A1 (en) 2000-04-27 2000-04-27 Two-stroke internal combustion engine

Publications (1)

Publication Number Publication Date
AU2000254332A1 true AU2000254332A1 (en) 2001-11-07

Family

ID=20278755

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2000254332A Abandoned AU2000254332A1 (en) 2000-04-27 2000-04-27 Two-stroke internal combustion engine

Country Status (7)

Country Link
US (1) US6718917B2 (enrdf_load_stackoverflow)
EP (1) EP1282763B1 (enrdf_load_stackoverflow)
JP (1) JP4515688B2 (enrdf_load_stackoverflow)
CN (1) CN100386511C (enrdf_load_stackoverflow)
AU (1) AU2000254332A1 (enrdf_load_stackoverflow)
DE (1) DE60025354T2 (enrdf_load_stackoverflow)
WO (1) WO2001081739A1 (enrdf_load_stackoverflow)

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DE10218200B4 (de) * 2002-04-24 2013-05-16 Andreas Stihl Ag & Co. Zweitaktmotor
DE10312092B4 (de) * 2002-05-24 2013-10-10 Andreas Stihl Ag & Co. Kg Zweitaktmotor
JP4185822B2 (ja) * 2003-06-25 2008-11-26 株式会社共立 内燃エンジン用シリンダの製造方法
EP1774150B1 (en) * 2004-07-16 2014-11-05 Husqvarna AB A crankcase scavenged two-stroke internal combustion engine having an additional air supply.
DE102005002013B4 (de) * 2005-01-15 2016-05-12 Andreas Stihl Ag & Co. Kg Zweitaktmotor
US7331315B2 (en) * 2005-02-23 2008-02-19 Eastway Fair Company Limited Two-stroke engine with fuel injection
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JP4585920B2 (ja) * 2005-06-07 2010-11-24 株式会社やまびこ ２サイクル内燃エンジン
JP4606966B2 (ja) * 2005-08-05 2011-01-05 株式会社やまびこ 層状掃気２サイクル内燃エンジン
DE102007026121B4 (de) * 2007-06-05 2019-10-17 Andreas Stihl Ag & Co. Kg Verbrennungsmotor und Verfahren zu dessen Betrieb
CN102378859B (zh) * 2009-03-31 2014-12-03 胡斯华纳有限公司 二冲程内燃发动机
DE102009059145A1 (de) * 2009-12-19 2011-06-22 Andreas Stihl AG & Co. KG, 71336 Verbrennungsmotor
DE102009059143B4 (de) * 2009-12-19 2020-01-23 Andreas Stihl Ag & Co. Kg Zweitaktmotor und Sandkern zur Herstellung eines Zweitaktmotors
DE102010045017B4 (de) * 2010-09-10 2020-08-06 Andreas Stihl Ag & Co. Kg Zweitaktmotor
DE102010045016B4 (de) * 2010-09-10 2020-12-31 Andreas Stihl Ag & Co. Kg Handgeführtes Arbeitsgerät
CN103046998B (zh) * 2011-10-17 2015-10-21 浙江派尼尔机电有限公司 废气扫气发动机
WO2013077784A1 (en) * 2011-11-22 2013-05-30 Husqvarna Ab A crankcase-scavenged two-stroke internal combustion engine having an automatic decompression valve
JP5891059B2 (ja) * 2012-02-10 2016-03-22 株式会社マキタ ２ストロークエンジン
JP2014047690A (ja) * 2012-08-30 2014-03-17 Hitachi Koki Co Ltd エンジン及びエンジン作業機
WO2014111142A1 (en) 2013-01-16 2014-07-24 Husqvarna Ab A combined decompression and priming valve for an internal combustion engine, and an engine provided with the valve
JP6042767B2 (ja) * 2013-04-30 2016-12-14 株式会社マキタ 層状掃気２ストロークエンジン
JP6425240B2 (ja) * 2014-10-07 2018-11-21 株式会社やまびこ 空気先導型層状掃気式２サイクル内燃エンジン
US9938926B2 (en) * 2014-10-07 2018-04-10 Yamabiko Corporation Air leading-type stratified scavenging two-stroke internal-combustion engine
JP6411159B2 (ja) * 2014-10-07 2018-10-24 株式会社やまびこ 空気先導型層状掃気式２サイクル内燃エンジン
JP6276724B2 (ja) 2015-03-02 2018-02-07 株式会社丸山製作所 ２サイクルエンジン
DE102015006976A1 (de) * 2015-06-01 2016-12-01 Man Truck & Bus Ag Magerbetrieb im Leerlauf zur Partikelzahlreduzierung
JP6179557B2 (ja) * 2015-06-11 2017-08-16 トヨタ自動車株式会社 リークテスト方法及びリークテスト装置
JP7658702B2 (ja) 2021-07-15 2025-04-08 株式会社やまびこ ２ストロークエンジン

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Also Published As

Publication number Publication date
CN100386511C (zh) 2008-05-07
US6718917B2 (en) 2004-04-13
CN1452688A (zh) 2003-10-29
WO2001081739A1 (en) 2001-11-01
DE60025354D1 (de) 2006-03-30
JP4515688B2 (ja) 2010-08-04
US20030029398A1 (en) 2003-02-13
DE60025354T2 (de) 2006-09-28
EP1282763B1 (en) 2006-01-04
JP2003531995A (ja) 2003-10-28
EP1282763A1 (en) 2003-02-12

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