ATE45009T1 - ENGINE WITH A CARBURETTOR, ESPECIALLY WITH A DIAPHRAGM CARBURETTOR. - Google Patents

ENGINE WITH A CARBURETTOR, ESPECIALLY WITH A DIAPHRAGM CARBURETTOR.

Info

Publication number
ATE45009T1
ATE45009T1 AT87102687T AT87102687T ATE45009T1 AT E45009 T1 ATE45009 T1 AT E45009T1 AT 87102687 T AT87102687 T AT 87102687T AT 87102687 T AT87102687 T AT 87102687T AT E45009 T1 ATE45009 T1 AT E45009T1
Authority
AT
Austria
Prior art keywords
carburettor
diaphragm
carburetion
control device
throttle valve
Prior art date
Application number
AT87102687T
Other languages
German (de)
Inventor
Harry Radel
Original Assignee
Sachs Dolmar 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 Dolmar Gmbh filed Critical Sachs Dolmar Gmbh
Application granted granted Critical
Publication of ATE45009T1 publication Critical patent/ATE45009T1/en

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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
    • F02M1/04—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling being auxiliary carburetting apparatus able to be put into, and out of, operation, e.g. having automatically-operated disc valves
    • 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
    • F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
    • F02M1/08—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling becoming operative or inoperative automatically

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Means For Warming Up And Starting Carburetors (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1. Internal combustion engine with a carburetor, more particularly a diaphragm-type carburetor, with a carburetion part, an induction part fitted before the carburetion part, a throttle valve part, a fuel inlet part fitted behind the throttle valve part, a main load and a part load jet chamber and a pressurized fuel supply pipe, characterized in that the mixture preparation area (20, 21, 60, 70, 7a, 8), in order to form a starting and control device, is provided with an additional bore (2) which communicates with the fuel supply pipe (10) via a feed pipe (4), the feed pipe being flow-controllable by means of a control device (3).
AT87102687T 1986-03-13 1987-02-25 ENGINE WITH A CARBURETTOR, ESPECIALLY WITH A DIAPHRAGM CARBURETTOR. ATE45009T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863608351 DE3608351A1 (en) 1986-03-13 1986-03-13 INTERNAL COMBUSTION ENGINE WITH A CARBURETTOR, ESPECIALLY WITH A MEMBRANE CARBURETTOR
EP87102687A EP0236858B1 (en) 1986-03-13 1987-02-25 Internal-combustion engine with a caburettor, particularly a diaphragm caburettor

Publications (1)

Publication Number Publication Date
ATE45009T1 true ATE45009T1 (en) 1989-08-15

Family

ID=6296234

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87102687T ATE45009T1 (en) 1986-03-13 1987-02-25 ENGINE WITH A CARBURETTOR, ESPECIALLY WITH A DIAPHRAGM CARBURETTOR.

Country Status (4)

Country Link
EP (1) EP0236858B1 (en)
JP (1) JPS6345454A (en)
AT (1) ATE45009T1 (en)
DE (2) DE3608351A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3835731C2 (en) * 1987-10-23 1997-02-27 Tillotson Ltd Carburetor and internal combustion engine with a carburetor
DE3817404C2 (en) * 1988-05-21 1997-08-07 Stihl Maschf Andreas Diaphragm fuel pump for an internal combustion engine of a motor chain saw equipped with a diaphragm carburettor
DE4020947A1 (en) * 1990-06-30 1992-01-02 Sachs Dolmar Gmbh INTERNAL COMBUSTION ENGINE WITH A CARBURETTOR
US10330048B2 (en) 2016-10-30 2019-06-25 Meiying Xue Fuel enrichment simple starting device and method of carburetor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT267258B (en) * 1966-04-27 1968-12-27 Rotax Werk Ag Arrangement on a membrane carburetor
US3767173A (en) * 1969-04-10 1973-10-23 Mikuni Kogyo Kk Carburetor of the diaphragm type having a priming device
JPS5031344Y2 (en) * 1971-02-01 1975-09-12
US3746320A (en) * 1972-03-02 1973-07-17 Borg Warner Fuel feed and charge forming method and apparatus
JPS4928717A (en) * 1972-07-19 1974-03-14
US3957026A (en) * 1974-07-24 1976-05-18 Winkley Jerry H Cold starting enrichment device
JPS54120330A (en) * 1978-03-11 1979-09-18 Nippon Carbureter Carburetor
US4285308A (en) * 1979-05-14 1981-08-25 Brunswick Corporation Cold start fuel enrichment system
DE3127517A1 (en) * 1981-07-11 1983-01-27 Fa. Andreas Stihl, 7050 Waiblingen Carburettor for internal combustion engines with temperature-compensated idling adjustment
US4508068A (en) * 1983-06-09 1985-04-02 Emerson Electric Co. Fuel mixture enrichment system for internal combustion engine

Also Published As

Publication number Publication date
DE3760374D1 (en) 1989-08-31
EP0236858A3 (en) 1988-10-05
EP0236858B1 (en) 1989-07-26
EP0236858A2 (en) 1987-09-16
DE3608351A1 (en) 1987-09-17
JPS6345454A (en) 1988-02-26

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee