SE9604236L - Förbränningsmotor - Google Patents

Förbränningsmotor

Info

Publication number
SE9604236L
SE9604236L SE9604236A SE9604236A SE9604236L SE 9604236 L SE9604236 L SE 9604236L SE 9604236 A SE9604236 A SE 9604236A SE 9604236 A SE9604236 A SE 9604236A SE 9604236 L SE9604236 L SE 9604236L
Authority
SE
Sweden
Prior art keywords
engine
pct
filling
piston
internal combustion
Prior art date
Application number
SE9604236A
Other languages
Unknown language ( )
English (en)
Other versions
SE516698C2 (sv
SE9604236D0 (sv
Inventor
Bo Andreasson
Roy Ekdahl
Hans Stroem
Ulf Svensson
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
Priority to SE9604236A priority Critical patent/SE516698C2/sv
Publication of SE9604236D0 publication Critical patent/SE9604236D0/sv
Priority to JP52356398A priority patent/JP2001504567A/ja
Priority to DE69726311T priority patent/DE69726311T2/de
Priority to US09/297,908 priority patent/US6152092A/en
Priority to BR9713065-6A priority patent/BR9713065A/pt
Priority to PCT/SE1997/001916 priority patent/WO1998022703A1/en
Priority to AU50769/98A priority patent/AU729681B2/en
Priority to EP97913631A priority patent/EP0948709B1/en
Publication of SE9604236L publication Critical patent/SE9604236L/sv
Publication of SE516698C2 publication Critical patent/SE516698C2/sv

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
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/083—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using transversal baffles defining a tortuous path for the gases or successively throttling gas flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/089—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using two or more expansion chambers in series
    • 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
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/06—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for hand-held tools or portables devices
    • 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
SE9604236A 1996-11-15 1996-11-15 Förbränningsmotor SE516698C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9604236A SE516698C2 (sv) 1996-11-15 1996-11-15 Förbränningsmotor
JP52356398A JP2001504567A (ja) 1996-11-15 1997-11-14 内燃機関
DE69726311T DE69726311T2 (de) 1996-11-15 1997-11-14 Brennkraftmaschine
US09/297,908 US6152092A (en) 1996-11-15 1997-11-14 Internal combustion engine
BR9713065-6A BR9713065A (pt) 1996-11-15 1997-11-14 Motor de combustão interna do tipo dois tempos de cárter limpante.
PCT/SE1997/001916 WO1998022703A1 (en) 1996-11-15 1997-11-14 Internal combustion engine
AU50769/98A AU729681B2 (en) 1996-11-15 1997-11-14 Internal combustion engine
EP97913631A EP0948709B1 (en) 1996-11-15 1997-11-14 Internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9604236A SE516698C2 (sv) 1996-11-15 1996-11-15 Förbränningsmotor

Publications (3)

Publication Number Publication Date
SE9604236D0 SE9604236D0 (sv) 1996-11-15
SE9604236L true SE9604236L (sv) 1998-05-16
SE516698C2 SE516698C2 (sv) 2002-02-12

Family

ID=20404666

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9604236A SE516698C2 (sv) 1996-11-15 1996-11-15 Förbränningsmotor

Country Status (8)

Country Link
US (1) US6152092A (sv)
EP (1) EP0948709B1 (sv)
JP (1) JP2001504567A (sv)
AU (1) AU729681B2 (sv)
BR (1) BR9713065A (sv)
DE (1) DE69726311T2 (sv)
SE (1) SE516698C2 (sv)
WO (1) WO1998022703A1 (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040144081A1 (en) * 2003-01-21 2004-07-29 Lacy James W. Engine exhaust system
NL1026968C2 (nl) * 2004-09-03 2006-03-06 Franklin Hubertus Truijens Tweetakt inwendige verbrandingsmotor.
US7441532B2 (en) 2006-02-15 2008-10-28 Briggs & Stratton Corporation Four-stroke internal combustion engine having reduced noise emissions
CN103221658B (zh) 2010-11-23 2015-11-25 胡斯华纳有限公司 动力切割机
DE112012001120A5 (de) * 2011-03-09 2014-01-02 Makita Corporation Zweitaktmotor mit einem Schalldämpfer
JP5765528B2 (ja) * 2011-03-25 2015-08-19 日立工機株式会社 マフラー及びエンジン作業機
DE102011103180B4 (de) * 2011-06-01 2022-02-17 Andreas Stihl Ag & Co. Kg Zweitaktmotor
BR102012021332A2 (pt) * 2012-08-24 2014-06-10 Mauro Otmar Kissmann Aperfeiçoamento em motor dois tempos com efeito válvula
WO2021201740A1 (en) 2020-03-30 2021-10-07 Husqvarna Ab Crankshaft, power unit, two stroke piston engine, and hand-held power tool

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE363519C (de) * 1923-07-27 Julius Loewy Zweitaktmotor mit gegen den Vorverdichtungsraum offenem Kurbelkasten
US941376A (en) * 1909-05-21 1909-11-30 Valveless Ltd Internal-combustion engine.
DE385515C (de) * 1922-02-24 1923-11-24 Karl Feldberg Dr Verbrennungskraftmaschine mit einer aus zwei Kurbelscheiben bestehenden Kurbel
FR564099A (fr) * 1923-03-20 1923-12-20 Perfectionnements aux moteurs à deux temps
GB290388A (en) * 1927-03-01 1928-05-17 Arthur Ernest Jerram Improvements in or relating to two stroke internal combustion engines
US2246446A (en) * 1939-03-01 1941-06-17 Kylen Karl Erik Internal combustion engine
DE810200C (de) * 1949-04-13 1951-08-06 Hannoversche Maschb A G Zweitakt-Brennkraftmaschine mit Spuelung durch Verdraengerwirkung des Arbeitskolbens
DE2643240A1 (de) * 1976-09-25 1978-04-06 Stihl Maschf Andreas Schalldaempfer, insbesondere fuer tragbare motorkettensaegen
DE2643242B2 (de) * 1976-09-25 1978-12-14 Fa. J. Eberspaecher, 7300 Esslingen Kleinschalldämpfer, insbesondere für Baumsägemotoren
US4682571A (en) * 1985-12-17 1987-07-28 Tecumseh Products Company Exhaust gas recirculation system for crankcase scavenged two cycle engine
JPH0343376Y2 (sv) * 1988-05-26 1991-09-11
DE4215672C2 (de) * 1991-05-14 1996-11-07 Fuji Robin Kk Zweizylinder-Reihen-Zweitaktmotor
US5794605A (en) * 1995-03-07 1998-08-18 Sanshin Kogyo Kabushiki Kaisha Fuel control for marine engine

Also Published As

Publication number Publication date
DE69726311D1 (de) 2003-12-24
EP0948709B1 (en) 2003-11-19
BR9713065A (pt) 2000-04-11
WO1998022703A1 (en) 1998-05-28
AU729681B2 (en) 2001-02-08
EP0948709A1 (en) 1999-10-13
DE69726311T2 (de) 2004-09-09
US6152092A (en) 2000-11-28
JP2001504567A (ja) 2001-04-03
AU5076998A (en) 1998-06-10
SE516698C2 (sv) 2002-02-12
SE9604236D0 (sv) 1996-11-15

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Legal Events

Date Code Title Description
NUG Patent has lapsed