DE60015314T2 - Zweitakt-brennkraftmaschine - Google Patents

Zweitakt-brennkraftmaschine Download PDF

Info

Publication number
DE60015314T2
DE60015314T2 DE60015314T DE60015314T DE60015314T2 DE 60015314 T2 DE60015314 T2 DE 60015314T2 DE 60015314 T DE60015314 T DE 60015314T DE 60015314 T DE60015314 T DE 60015314T DE 60015314 T2 DE60015314 T2 DE 60015314T2
Authority
DE
Germany
Prior art keywords
slot
cylinder
piston
combustion engine
internal combustion
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.)
Expired - Lifetime
Application number
DE60015314T
Other languages
German (de)
English (en)
Other versions
DE60015314D1 (de
Inventor
Bo Carlsson
Roy Ekdahl
Hans STRÖM
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.)
Husqvarna 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 DE60015314D1 publication Critical patent/DE60015314D1/de
Application granted granted Critical
Publication of DE60015314T2 publication Critical patent/DE60015314T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
DE60015314T 2000-01-14 2000-01-14 Zweitakt-brennkraftmaschine Expired - Lifetime DE60015314T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2000/000058 WO2001051783A1 (en) 2000-01-14 2000-01-14 Two-stroke internal combustion engine

Publications (2)

Publication Number Publication Date
DE60015314D1 DE60015314D1 (de) 2004-12-02
DE60015314T2 true DE60015314T2 (de) 2005-11-10

Family

ID=20278059

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60015314T Expired - Lifetime DE60015314T2 (de) 2000-01-14 2000-01-14 Zweitakt-brennkraftmaschine

Country Status (6)

Country Link
EP (1) EP1169556B1 (https=)
JP (1) JP4481547B2 (https=)
AT (1) ATE280898T1 (https=)
AU (1) AU3201000A (https=)
DE (1) DE60015314T2 (https=)
WO (1) WO2001051783A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10211404B4 (de) * 2002-03-15 2015-02-19 Andreas Stihl Ag & Co. Tragbares, handgeführtes Arbeitsgerät
DE10223069A1 (de) 2002-05-24 2003-12-11 Stihl Maschf Andreas Zweitaktmotor
RU2466281C1 (ru) 2008-09-24 2012-11-10 Макита Корпорейшн Двухтактный двигатель с послойной продувкой
EP2630378B1 (en) 2010-10-22 2016-05-11 Husqvarna Zenoah Co., Ltd. Throttle cable locking assembly
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
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
DE102015013785B4 (de) * 2015-10-20 2023-07-27 Andreas Stihl Ag & Co. Kg Zweitaktmotor und Baureihe von Zweitaktmotoren

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431605A1 (fr) * 1978-07-19 1980-02-15 Jaulmes Eric Perfectionnement aux moteurs a deux temps a combustion interne
GB8808855D0 (en) * 1988-04-14 1988-05-18 Tait R J I c engine
US5425346A (en) * 1993-09-14 1995-06-20 Mavinahally; Nagesh S. Performance improvement design for two-stroke engines
DE69820443T2 (de) * 1997-06-11 2004-10-07 Komatsu Zenoa Kk Schichtspülung für zweitaktmotoren
DE19857738A1 (de) * 1998-12-15 1999-07-01 Herbert Dipl Ing Kern Zweitakt-Brennkraftmaschine

Also Published As

Publication number Publication date
AU3201000A (en) 2001-07-24
EP1169556B1 (en) 2004-10-27
JP2003519747A (ja) 2003-06-24
DE60015314D1 (de) 2004-12-02
EP1169556A1 (en) 2002-01-09
JP4481547B2 (ja) 2010-06-16
WO2001051783A1 (en) 2001-07-19
ATE280898T1 (de) 2004-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HUSQVARNA AB, HUSKVARNA, SE