IT1217817B - Dispositivo d,iniezione per motori a due tempi di apparecchi da lacoro portatili - Google Patents

Dispositivo d,iniezione per motori a due tempi di apparecchi da lacoro portatili

Info

Publication number
IT1217817B
IT1217817B IT20906/88A IT2090688A IT1217817B IT 1217817 B IT1217817 B IT 1217817B IT 20906/88 A IT20906/88 A IT 20906/88A IT 2090688 A IT2090688 A IT 2090688A IT 1217817 B IT1217817 B IT 1217817B
Authority
IT
Italy
Prior art keywords
lacoro
appliances
portable
injection device
stroke engines
Prior art date
Application number
IT20906/88A
Other languages
English (en)
Italian (it)
Other versions
IT8820906A0 (it
Inventor
Roland Schierling
Werner Geyer
Michael Wissmann
Hans Nickel
Original Assignee
Stihl 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 Andreas filed Critical Stihl Andreas
Publication of IT8820906A0 publication Critical patent/IT8820906A0/it
Application granted granted Critical
Publication of IT1217817B publication Critical patent/IT1217817B/it

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
    • 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)
IT20906/88A 1987-08-15 1988-06-09 Dispositivo d,iniezione per motori a due tempi di apparecchi da lacoro portatili IT1217817B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3727268 1987-08-15
DE3812949A DE3812949A1 (de) 1987-08-15 1988-04-19 Einspritzvorrichtung fuer zweitaktmotoren von tragbaren arbeitsgeraeten

Publications (2)

Publication Number Publication Date
IT8820906A0 IT8820906A0 (it) 1988-06-09
IT1217817B true IT1217817B (it) 1990-03-30

Family

ID=25858704

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20906/88A IT1217817B (it) 1987-08-15 1988-06-09 Dispositivo d,iniezione per motori a due tempi di apparecchi da lacoro portatili

Country Status (7)

Country Link
US (1) US4807573A ( )
JP (1) JPS6460770A ( )
CA (1) CA1303443C ( )
DE (1) DE3812949A1 ( )
FR (1) FR2619418B1 ( )
IT (1) IT1217817B ( )
SE (1) SE467749B ( )

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4125593A1 (de) * 1991-08-02 1993-02-04 Stihl Maschf Andreas Kraftstoffeinspritzpumpe fuer einen zweitaktmotor in einem arbeitsgeraet, insbesondere einer motorkettensaege
DE4129574C1 ( ) * 1991-09-06 1992-12-10 Fa. Andreas Stihl, 7050 Waiblingen, De
DE9206687U1 (de) * 1992-05-16 1993-09-16 Stihl Maschf Andreas Einspritzvorrichtung für einen Zweitaktmotor
AUPN391595A0 (en) * 1995-06-30 1995-07-27 Orbital Engine Company (Australia) Proprietary Limited Improvements to fuel pumps
US5682845A (en) * 1995-11-01 1997-11-04 Walbro Corporation Fuel delivery system for hand-held two-stroke cycle engines
US5613475A (en) * 1996-03-07 1997-03-25 Firey; Joseph C. Gasoline fuel injector compensator
US5700402A (en) * 1996-11-08 1997-12-23 Jones; James S. Crankcase fuel injection system for two-cycle internal combustion engines
US6079379A (en) * 1998-04-23 2000-06-27 Design & Manufacturing Solutions, Inc. Pneumatically controlled compressed air assisted fuel injection system
JP4405664B2 (ja) * 2000-12-28 2010-01-27 株式会社ミクニ ダイアフラム式燃料ポンプ
FR2821387B1 (fr) * 2001-02-28 2003-05-02 Inst Francais Du Petrole Dispositif pour introduire un melange carbure dans une chambre de combustion d'un moteur a combustion interne, notamment d'un moteur a deux temps
DE102008053808B4 (de) * 2008-10-29 2022-05-25 Andreas Stihl Ag & Co. Kg Verfahren und Vorrichtung zum Fluten einer Kraftstoffzumesseinrichtung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1325670A (fr) * 1962-03-01 1963-05-03 Utilisation Ration Gaz Procédé de transformation de l'énergie d'un fluide en mouvement sous pression en énergie mécanique et applications de ce procédé
US3190271A (en) * 1964-01-27 1965-06-22 Mcculloch Corp Fuel-air injection system for internal combustion engines
US3698368A (en) * 1970-03-13 1972-10-17 Yamaha Motor Co Ltd Fuel feed device for an internal combustion engine
DE2034816A1 (de) * 1970-07-14 1972-01-20 Audi NSU Auto Union AG, 7107 Neckars ulm Forder und Dosierpumpe
US3913551A (en) * 1974-01-04 1975-10-21 Raymond Lee Organization Inc Protection device for engine operating on gas-oil mixture
US4300509A (en) * 1980-10-06 1981-11-17 Ford Motor Company Fuel injection and control systems
US4552101A (en) * 1983-02-07 1985-11-12 Outboard Marine Corporation Fluid pressure actuated motor with pneumatically-coupled pistons
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
DE3521772A1 (de) * 1985-06-19 1987-01-02 Stihl Maschf Andreas Verfahren zum einspritzen von kraftstoff bei zweitaktmotoren und vorrichtung zur durchfuehrung des verfahrens

Also Published As

Publication number Publication date
SE8801892L (sv) 1989-02-16
IT8820906A0 (it) 1988-06-09
DE3812949A1 (de) 1989-02-23
SE467749B (sv) 1992-09-07
FR2619418B1 (fr) 1992-08-07
SE8801892D0 (sv) 1988-05-20
CA1303443C (en) 1992-06-16
FR2619418A1 (fr) 1989-02-17
US4807573A (en) 1989-02-28
DE3812949C2 ( ) 1991-11-28
JPS6460770A (en) 1989-03-07

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950627