CA950292A - Fuel spray back inhibitor for two cycle engines - Google Patents

Fuel spray back inhibitor for two cycle engines

Info

Publication number
CA950292A
CA950292A CA123,301,A CA123301A CA950292A CA 950292 A CA950292 A CA 950292A CA 123301 A CA123301 A CA 123301A CA 950292 A CA950292 A CA 950292A
Authority
CA
Canada
Prior art keywords
fuel spray
cycle engines
spray back
back inhibitor
inhibitor
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
Application number
CA123,301,A
Other versions
CA123301S (en
Inventor
Norman F. Welzein
Daniel J. Keenan
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA950292A publication Critical patent/CA950292A/en
Expired 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
    • F02M17/00—Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of preceding main groups F02M1/00 - F02M15/00
    • F02M17/02—Floatless carburettors
    • F02M17/04—Floatless carburettors having fuel inlet valve controlled by diaphragm
    • 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
    • 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
    • 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
    • F02B2700/00—Measures relating to the combustion process without indication of the kind of fuel or with more than one fuel
    • F02B2700/03—Two stroke engines
    • F02B2700/037—Scavenging or charging channels or openings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/28—Carburetor attached

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
CA123,301,A 1970-09-23 1971-09-21 Fuel spray back inhibitor for two cycle engines Expired CA950292A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00074543A US3811417A (en) 1970-09-23 1970-09-23 Fuel sprayback inhibitor for two cycle engines

Publications (1)

Publication Number Publication Date
CA950292A true CA950292A (en) 1974-07-02

Family

ID=22120119

Family Applications (1)

Application Number Title Priority Date Filing Date
CA123,301,A Expired CA950292A (en) 1970-09-23 1971-09-21 Fuel spray back inhibitor for two cycle engines

Country Status (2)

Country Link
US (1) US3811417A (en)
CA (1) CA950292A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3424774C2 (en) * 1984-07-05 1994-04-07 Stihl Maschf Andreas Two-stroke engine
JPH0724603Y2 (en) * 1988-02-25 1995-06-05 株式会社共立 Choke device for internal combustion engine
US4834784A (en) * 1988-09-06 1989-05-30 Textron, Inc. Air filter choke valve method and spitback shield
US4838909A (en) * 1988-09-06 1989-06-13 Textron, Inc. Cartridge air filter and method of making the same
US6830601B2 (en) * 2001-03-23 2004-12-14 Andreas Stihl Ag & Co. Kg Carburetor arrangement
DE10114420A1 (en) 2001-03-23 2002-09-26 Stihl Maschf Andreas Petrol engine carburettor has baffle plate with inclined section
DE10120127B4 (en) 2001-04-25 2012-07-12 Andreas Stihl Ag & Co. carburetor

Also Published As

Publication number Publication date
US3811417A (en) 1974-05-21

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