SE8401085L - Snabbgaende, spaltstyrd tvatakts forbrenningsmotor med vevhusspolning - Google Patents

Snabbgaende, spaltstyrd tvatakts forbrenningsmotor med vevhusspolning

Info

Publication number
SE8401085L
SE8401085L SE8401085A SE8401085A SE8401085L SE 8401085 L SE8401085 L SE 8401085L SE 8401085 A SE8401085 A SE 8401085A SE 8401085 A SE8401085 A SE 8401085A SE 8401085 L SE8401085 L SE 8401085L
Authority
SE
Sweden
Prior art keywords
pct
speed
port
duct
outlet
Prior art date
Application number
SE8401085A
Other languages
English (en)
Swedish (sv)
Other versions
SE438527B (sv
SE8401085D0 (sv
Inventor
N Kania
Original Assignee
Sachs Systemtechnik Gmbh
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 Sachs Systemtechnik Gmbh filed Critical Sachs Systemtechnik Gmbh
Publication of SE8401085D0 publication Critical patent/SE8401085D0/xx
Publication of SE8401085L publication Critical patent/SE8401085L/
Publication of SE438527B publication Critical patent/SE438527B/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
    • 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
    • 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)
  • Characterised By The Charging Evacuation (AREA)
SE8401085A 1982-09-07 1984-02-28 Snabbgaende, spaltstyrd tvataktsforbrenningsmotor SE438527B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3233108A DE3233108A1 (de) 1982-09-07 1982-09-07 Schnellaufende, schlitzgesteuerte zweitakt-brennkraftmaschine mit kurbelkammerspuelung
PCT/DE1983/000157 WO1984000995A1 (en) 1982-09-07 1983-09-07 Port-controlled, two-stroke internal combustion engine, operating at high speed, with crank-case scavenging

Publications (3)

Publication Number Publication Date
SE8401085D0 SE8401085D0 (sv) 1984-02-28
SE8401085L true SE8401085L (sv) 1984-03-08
SE438527B SE438527B (sv) 1985-04-22

Family

ID=6172593

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8401085A SE438527B (sv) 1982-09-07 1984-02-28 Snabbgaende, spaltstyrd tvataktsforbrenningsmotor

Country Status (5)

Country Link
US (1) US4651686A ( )
JP (1) JPS59501517A ( )
DE (2) DE3233108A1 ( )
SE (1) SE438527B ( )
WO (1) WO1984000995A1 ( )

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2553147B1 (fr) * 1983-10-10 1988-02-05 Sachs Systemtechnik Gmbh Moteur rapide a combustion interne a deux temps avec distribution par fentes et avec balayage du carter de vilebrequin
JPH0322499Y2 ( ) * 1987-08-25 1991-05-16
JPH01273663A (ja) * 1988-04-26 1989-11-01 Kioritz Corp 二サイクル機関用掃気通路付シリンダの製作方法
US4920931A (en) * 1989-06-21 1990-05-01 General Motors Corporation Two cycle engine with vaned diffusing exhaust port
JP2573741Y2 (ja) * 1992-09-16 1998-06-04 川崎重工業株式会社 ２サイクルエンジンの排気ポート形状
AUPO680597A0 (en) * 1997-05-15 1997-06-05 David, Jeffrey Andrew Two-stroke intrernal combustion engine having improved fuel porting
US20040065280A1 (en) * 2002-10-04 2004-04-08 Homelite Technologies Ltd. Two-stroke engine transfer ports
JP3910955B2 (ja) * 2003-12-22 2007-04-25 株式会社共立 インサート中子及びそれを用いた内燃エンジン用シリンダの製造方法
US20120006308A1 (en) * 2010-07-07 2012-01-12 Nagesh Mavinahally Piston for a Two-Stroke Engine
DE102010045016B4 (de) * 2010-09-10 2020-12-31 Andreas Stihl Ag & Co. Kg Handgeführtes Arbeitsgerät
US10215129B2 (en) 2016-08-09 2019-02-26 Achates Power, Inc. Port edge shape with continuous curvature for improved ring-port interaction and flow area
US10082099B2 (en) 2016-08-09 2018-09-25 Achates Power, Inc. Port edge shape with continuous curvature for improved ring-port interaction and flow area

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748335C (de) * 1938-05-24 1944-12-22 Zweitaktbrennkraftmaschine mit Kurbelkastenpumpe
DE1033461B (de) * 1956-11-15 1958-07-03 Hanomag Ag Einrichtung zur Verminderung und leichten Beseitigung von OElkohleansaetzen und Ansaetzen aus Verbrennungs-rueckstaenden in oder nach Steuerorganen
DE1177412B (de) * 1958-05-24 1964-09-03 Kloeckner Humboldt Deutz Ag Schlitzgesteuerte Zweitakt-Brennkraftmaschine
US3945354A (en) * 1973-08-09 1976-03-23 Textron Inc. Exhaust port of two cycle engine
SE391963B (sv) * 1975-06-04 1977-03-07 Partner Ab Anordning vid tvataktsmotorer
DE2551823C2 (de) * 1975-11-19 1984-04-26 Textron Inc., 02914 Providence, R.I. Zweitaktverbrennungsmotor
JPS5647642A (en) * 1979-09-27 1981-04-30 Yamaha Motor Co Ltd Two-cycle engine
DE3100851A1 (de) * 1981-01-14 1982-08-12 Norbert Dipl.-Ing. 3014 Laatzen Kania "verfahren zur geraeuschminderung beim betrieb von schlitzgesteuerten zweitaktbrennkraftmaschinen, insbesondere fuer kettensaegen und zweitaktbrennkraftmaschinen zur durchfuehrung des verfahrens"

Also Published As

Publication number Publication date
SE438527B (sv) 1985-04-22
DE3390144D2 (en) 1984-09-20
WO1984000995A1 (en) 1984-03-15
DE3233108A1 (de) 1984-03-08
US4651686A (en) 1987-03-24
SE8401085D0 (sv) 1984-02-28
JPS59501517A (ja) 1984-08-23

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