SE0100651L - Tvåtaktsmotor med laddningsskiktning - Google Patents

Tvåtaktsmotor med laddningsskiktning

Info

Publication number
SE0100651L
SE0100651L SE0100651A SE0100651A SE0100651L SE 0100651 L SE0100651 L SE 0100651L SE 0100651 A SE0100651 A SE 0100651A SE 0100651 A SE0100651 A SE 0100651A SE 0100651 L SE0100651 L SE 0100651L
Authority
SE
Sweden
Prior art keywords
outlet
combustion chamber
transfer channel
air
crankcase
Prior art date
Application number
SE0100651A
Other languages
Unknown language ( )
English (en)
Other versions
SE524459C2 (sv
SE0100651D0 (sv
Inventor
Heiko Rosskamp
Michael Raffenberg
Original Assignee
Stihl Maschf Andreas
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 Stihl Maschf Andreas filed Critical Stihl Maschf Andreas
Publication of SE0100651D0 publication Critical patent/SE0100651D0/sv
Publication of SE0100651L publication Critical patent/SE0100651L/sv
Publication of SE524459C2 publication Critical patent/SE524459C2/sv

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
    • 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
    • F02B25/14—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
    • F02B25/16—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 the charge flowing upward essentially along cylinder wall opposite the inlet ports
    • 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
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/28—Component parts, details or accessories of crankcase pumps, not provided for in, or of interest apart from, subgroups F02B33/02 - F02B33/26
    • F02B33/30—Control of inlet or outlet ports
    • 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
    • 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)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Supercharger (AREA)
SE0100651A 2000-03-01 2001-02-27 Tvåtaktsmotor med laddningsskiktning SE524459C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10009621A DE10009621A1 (de) 2000-03-01 2000-03-01 Zweiaktmotor mit Ladungsschichtung

Publications (3)

Publication Number Publication Date
SE0100651D0 SE0100651D0 (sv) 2001-02-27
SE0100651L true SE0100651L (sv) 2001-09-02
SE524459C2 SE524459C2 (sv) 2004-08-10

Family

ID=7632884

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0100651A SE524459C2 (sv) 2000-03-01 2001-02-27 Tvåtaktsmotor med laddningsskiktning

Country Status (5)

Country Link
US (1) US6491004B2 (sv)
JP (1) JP2001263071A (sv)
DE (1) DE10009621A1 (sv)
FR (1) FR2805848B1 (sv)
SE (1) SE524459C2 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10223071A1 (de) * 2002-05-24 2003-12-04 Stihl Maschf Andreas Schlitzgesteuerter Zweitaktmotor mit Spülvorlage
US6901892B2 (en) * 2002-08-03 2005-06-07 Nagesh S. Mavinahally Two stroke engine with rotatably modulated gas passage
DE102005002013B4 (de) * 2005-01-15 2016-05-12 Andreas Stihl Ag & Co. Kg Zweitaktmotor

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075985A (en) * 1975-06-20 1978-02-28 Yamaha Hatsudoki Kabushiki Kaisha Two cycle internal combustion engines
DE2650834A1 (de) * 1975-12-22 1977-06-30 Thaelmann Fahrzeug Jagdwaffen Gemischgespuelte zweitakt-brennkraftmaschine
FR2425543B1 (fr) * 1978-05-12 1986-02-07 Univ Belfast Moteur a combustion interne a deux temps
JPS585423A (ja) * 1981-06-30 1983-01-12 Nippon Clean Engine Res クランク室圧縮２サイクル内燃機関
JPH0479933U (sv) * 1990-11-21 1992-07-13
JPH0533657A (ja) * 1991-07-31 1993-02-09 Mitsubishi Heavy Ind Ltd ２サイクルエンジン
JP3195147B2 (ja) * 1993-11-27 2001-08-06 本田技研工業株式会社 火花点火式２サイクルエンジンの絞り弁制御装置
JP3176512B2 (ja) * 1994-08-04 2001-06-18 株式会社共立 二サイクル・ユニフロー火花点火機関
FR2725475B1 (fr) * 1994-10-11 1996-12-20 Inst Francais Du Petrole Moteur deux temps a injection pneumatique de melange carbure
DE19724580C2 (de) * 1997-06-11 1999-05-12 Stihl Maschf Andreas Zweitaktmotor für ein handgeführtes Arbeitsgerät
JPH1130153A (ja) * 1997-07-10 1999-02-02 Shuichi Kitamura 層状掃気２サイクル機関
JPH11107761A (ja) * 1997-10-03 1999-04-20 Komatsu Zenoah Co 層状掃気２サイクルエンジン
JP3035774B2 (ja) * 1997-11-18 2000-04-24 敏二 木下 空気調節２サイクルエンジン
DE19850244C2 (de) * 1998-10-31 2001-02-08 Guido Foerster Zusätzliche Ansaugvorrichtung für Zweitaktverbrennungsmotoren

Also Published As

Publication number Publication date
FR2805848A1 (fr) 2001-09-07
US6491004B2 (en) 2002-12-10
SE524459C2 (sv) 2004-08-10
SE0100651D0 (sv) 2001-02-27
US20010018901A1 (en) 2001-09-06
FR2805848B1 (fr) 2003-10-24
JP2001263071A (ja) 2001-09-26
DE10009621A1 (de) 2001-09-06

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Legal Events

Date Code Title Description
NUG Patent has lapsed