GB158553A - Improvements in carburettors for internal combustion engines - Google Patents

Improvements in carburettors for internal combustion engines

Info

Publication number
GB158553A
GB158553A GB282921A GB282921A GB158553A GB 158553 A GB158553 A GB 158553A GB 282921 A GB282921 A GB 282921A GB 282921 A GB282921 A GB 282921A GB 158553 A GB158553 A GB 158553A
Authority
GB
United Kingdom
Prior art keywords
regulating
air
pipe
induction pipe
pipes
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
GB282921A
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.)
PALLAS ZENITH GmbH
Original Assignee
PALLAS ZENITH 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 PALLAS ZENITH GmbH filed Critical PALLAS ZENITH GmbH
Publication of GB158553A publication Critical patent/GB158553A/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
    • F02M17/14—Carburettors with fuel-supply parts opened and closed in synchronism with engine stroke ; Valve carburettors
    • F02M17/145—Carburettors with fuel-supply parts opened and closed in synchronism with engine stroke ; Valve carburettors the valve being opened by the pressure of the passing fluid
    • 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
    • F02M19/00—Details, component parts, or accessories of carburettors, not provided for in, or of interest apart from, the apparatus of groups F02M1/00 - F02M17/00
    • F02M19/02—Metering-orifices, e.g. variable in diameter
    • F02M19/0225—Arrangement of nozzle in the suction passage
    • 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
    • F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
    • F02M7/04—Means for enriching charge at high combustion-air flow
    • 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
    • F02M9/00—Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type; Carburettors having fuel-air mixing chambers of variable shape or position
    • F02M9/12—Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type; Carburettors having fuel-air mixing chambers of variable shape or position having other specific means for controlling the passage, or for varying cross-sectional area, of fuel-air mixing chambers
    • F02M9/127—Axially movable throttle valves concentric with the axis of the mixture passage
    • F02M9/133—Axially movable throttle valves concentric with the axis of the mixture passage the throttle valves having mushroom-shaped bodies

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)

Abstract

158,553. Pallas-Zenith Ges. Jan. 22, 1920, [Convention date]. Spray carburettors.- A mixture of constant composition is obtained by providing a suctionactuated regulating device a, for example an air float or valve, in the Venturi-shaped portion b of the induction pipe and supplying the fuel through two pipes c, d, the pipe c opening into a part of the induction pipe where the air passage is controlled by the regulating-device so that the air speed is constant, and the pipe d delivering into a part where the air speed varies with the speed of the engine. The pipes c, d are provided with air inlets g, h, and they may deliver at the same or opposite sides of the induction pipe. The inlets to the pipes c, d and the inlets g, h may be formed as constricted openings. The device may be adapted for different engines by varying the load on the regulating-device or the cross-sectional area of the air passage. Accordirg to the Specification as open to inspection under Sect. 91 (3) (a) the regulating- device may be loaded by a spring or by fluid pressure, and the induction pipe may be movable instead of the regulating-device. This subjectmatter does not appear in the Specification as accepted.
GB282921A 1920-01-22 1921-01-21 Improvements in carburettors for internal combustion engines Expired GB158553A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP39159D DE381136C (en) 1920-01-22 1920-01-22 Carburetor for internal combustion engines with a regulator element to keep the air speed almost constant at one point in the mixing chamber

Publications (1)

Publication Number Publication Date
GB158553A true GB158553A (en) 1922-04-21

Family

ID=7376329

Family Applications (1)

Application Number Title Priority Date Filing Date
GB282921A Expired GB158553A (en) 1920-01-22 1921-01-21 Improvements in carburettors for internal combustion engines

Country Status (2)

Country Link
DE (1) DE381136C (en)
GB (1) GB158553A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE916009C (en) * 1950-04-29 1954-08-02 Irmgard Ballenberger Injection carburetor

Also Published As

Publication number Publication date
DE381136C (en) 1923-09-15

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