JPS6473165A - Fuel injector for two cycle engine - Google Patents

Fuel injector for two cycle engine

Info

Publication number
JPS6473165A
JPS6473165A JP63200286A JP20028688A JPS6473165A JP S6473165 A JPS6473165 A JP S6473165A JP 63200286 A JP63200286 A JP 63200286A JP 20028688 A JP20028688 A JP 20028688A JP S6473165 A JPS6473165 A JP S6473165A
Authority
JP
Japan
Prior art keywords
injection
dead center
chamber
hole
pressure
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.)
Pending
Application number
JP63200286A
Other languages
English (en)
Japanese (ja)
Inventor
Gaiyaa Buerunaa
Shiiaringu Rooranto
Nitsukeru Hansu
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.)
Andreas Stihl AG and Co KG
Original Assignee
Andreas Stihl AG and Co KG
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 Andreas Stihl AG and Co KG filed Critical Andreas Stihl AG and Co KG
Publication of JPS6473165A publication Critical patent/JPS6473165A/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/107—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive pneumatic drive, e.g. crankcase pressure drive
    • 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
    • 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)
  • Fuel-Injection Apparatus (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
JP63200286A 1987-08-15 1988-08-12 Fuel injector for two cycle engine Pending JPS6473165A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3727266A DE3727266C2 (de) 1987-08-15 1987-08-15 Kraftstoffeinspritzvorrichtung für Zweitaktmotoren

Publications (1)

Publication Number Publication Date
JPS6473165A true JPS6473165A (en) 1989-03-17

Family

ID=6333849

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63200286A Pending JPS6473165A (en) 1987-08-15 1988-08-12 Fuel injector for two cycle engine

Country Status (4)

Country Link
US (1) US4813391A ( )
JP (1) JPS6473165A ( )
DE (1) DE3727266C2 ( )
SE (1) SE467750B ( )

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006200534A (ja) * 2005-01-18 2006-08-03 Andreas Stihl Ag & Co Kg ２ストロークエンジン
KR100739402B1 (ko) * 1999-09-27 2007-07-18 가부시키가이샤 제이텍트 시일 및 이것을 이용한 회전 어셈블리
JP2012167592A (ja) * 2011-02-14 2012-09-06 Makita Corp エンジン
CN103573508A (zh) * 2012-07-30 2014-02-12 本田技研工业株式会社 内燃机的燃料供给装置
US9726181B2 (en) 2013-09-06 2017-08-08 Honda Motor Co., Ltd. Centrifugal pump

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3735711C2 (de) * 1987-10-22 1995-03-16 Stihl Maschf Andreas Zweitaktmotor mit pneumatisch betätigter Einspritzpumpe zum Antrieb eines Arbeitsgerätes
DE4125593A1 (de) * 1991-08-02 1993-02-04 Stihl Maschf Andreas Kraftstoffeinspritzpumpe fuer einen zweitaktmotor in einem arbeitsgeraet, insbesondere einer motorkettensaege
DE9201455U1 ( ) * 1992-02-06 1992-04-02 Fa. Andreas Stihl, 7050 Waiblingen, De
DE4223756C2 (de) * 1992-07-18 1997-01-09 Stihl Maschf Andreas Kraftstoffpumpe für einen Zweitaktmotor
DE4432635A1 (de) * 1994-09-14 1996-03-21 Bosch Gmbh Robert Brennstoffeinspritzvorrichtung für eine Zweitakt-Brennkraftmaschine
DE19524258B4 (de) * 1995-07-04 2006-06-14 Fa. Andreas Stihl Kraftstoffeinspritzvorrichtung für einen Zweitaktmotor
US5682845A (en) * 1995-11-01 1997-11-04 Walbro Corporation Fuel delivery system for hand-held two-stroke cycle engines
DE19631287B4 (de) 1996-08-02 2004-01-15 Robert Bosch Gmbh Kraftstoffpumpvorrichtung für Zweitaktmotoren mit einer zusätzlichen Antriebseinheit
CA2187499A1 (en) * 1996-10-09 1998-04-09 Sylvain Matte Electronic compensation system
JPH10122087A (ja) * 1996-10-16 1998-05-12 Kioritz Corp ２サイクル内燃エンジン
JPH10122102A (ja) * 1996-10-16 1998-05-12 Kioritz Corp ２サイクル内燃エンジン
JPH10131800A (ja) * 1996-10-30 1998-05-19 Kioritz Corp 内燃エンジンの制御装置
US6145484A (en) * 1997-09-02 2000-11-14 Shin-Daiwa Kogyo Co., Ltd. Four-cycle engine having improved lubricating mechanism
CA2223770A1 (en) 1997-12-05 1999-06-05 Bombardier Inc. Valve assembly using pressurized medium for controlling operating conditions of a two-stroke engine
US6079379A (en) * 1998-04-23 2000-06-27 Design & Manufacturing Solutions, Inc. Pneumatically controlled compressed air assisted fuel injection system
US6273037B1 (en) 1998-08-21 2001-08-14 Design & Manufacturing Solutions, Inc. Compressed air assisted fuel injection system
US6293235B1 (en) 1998-08-21 2001-09-25 Design & Manufacturing Solutions, Inc. Compressed air assisted fuel injection system with variable effective reflection length
DE102005002275B4 (de) * 2005-01-18 2015-02-05 Andreas Stihl Ag & Co. Kg Verfahren zum Betrieb eines Einzylinder-Zweitaktmotors
DE102008053808B4 (de) * 2008-10-29 2022-05-25 Andreas Stihl Ag & Co. Kg Verfahren und Vorrichtung zum Fluten einer Kraftstoffzumesseinrichtung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4973528A ( ) * 1972-11-22 1974-07-16
JPS6223544A (ja) * 1985-06-19 1987-01-31 アンドレアス　シユテイ−ル 二サイクルエンジンの燃料噴射方法とこの方法を実施するための装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2481901A (en) * 1945-06-13 1949-09-13 R F Bracke & Company Two-cycle engine and method of operating same
US2935057A (en) * 1958-06-04 1960-05-03 Tecumseh Products Co Pressurized proportional mixing device
US3913551A (en) * 1974-01-04 1975-10-21 Raymond Lee Organization Inc Protection device for engine operating on gas-oil mixture
US4381741A (en) * 1981-10-08 1983-05-03 Outboard Marine Corporation Mechanical fuel pressure operated device for supplying a fuel/oil mixture
US4473340A (en) * 1981-10-08 1984-09-25 Outboard Marine Corporation Combined fluid pressure actuated fuel and oil pump
DD228983A3 (de) * 1983-05-30 1985-10-23 Zschopau Motorrad Veb Anordnung und ausbildung einer kolbenpumpe fuer eine zweitakt-brennkraftmaschine mit gemischeinspritzung
BE899765R (fr) * 1983-07-28 1984-09-17 Antoine Hubert Dispositif d'injection de carburant pour moteur a deux temps.
US4551076A (en) * 1983-10-07 1985-11-05 Outboard Marine Corporation Fluid driven pump with one-way valve in fluid inlet
JPS61116028A (ja) * 1984-11-12 1986-06-03 Suzuki Motor Co Ltd ２サイクルエンジンの吸気装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4973528A ( ) * 1972-11-22 1974-07-16
JPS6223544A (ja) * 1985-06-19 1987-01-31 アンドレアス　シユテイ−ル 二サイクルエンジンの燃料噴射方法とこの方法を実施するための装置

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100739402B1 (ko) * 1999-09-27 2007-07-18 가부시키가이샤 제이텍트 시일 및 이것을 이용한 회전 어셈블리
JP2006200534A (ja) * 2005-01-18 2006-08-03 Andreas Stihl Ag & Co Kg ２ストロークエンジン
JP2012167592A (ja) * 2011-02-14 2012-09-06 Makita Corp エンジン
US9410513B2 (en) 2011-02-14 2016-08-09 Makita Corporation Engine configured to drive a diaphragm fuel pump using pressure fluctuation in a crank chamber of the engine
CN103573508A (zh) * 2012-07-30 2014-02-12 本田技研工业株式会社 内燃机的燃料供给装置
US9109562B2 (en) 2012-07-30 2015-08-18 Honda Motor Co., Ltd Fuel supply device for internal combustion engine
US9726181B2 (en) 2013-09-06 2017-08-08 Honda Motor Co., Ltd. Centrifugal pump

Also Published As

Publication number Publication date
SE8802832L (sv) 1989-02-16
DE3727266C2 (de) 1996-05-23
SE467750B (sv) 1992-09-07
DE3727266A1 (de) 1989-02-23
SE8802832D0 (sv) 1988-08-05
US4813391A (en) 1989-03-21

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