GB497674A - Improvements in carburettors for internal-combustion engines - Google Patents

Improvements in carburettors for internal-combustion engines

Info

Publication number
GB497674A
GB497674A GB1751737A GB1751737A GB497674A GB 497674 A GB497674 A GB 497674A GB 1751737 A GB1751737 A GB 1751737A GB 1751737 A GB1751737 A GB 1751737A GB 497674 A GB497674 A GB 497674A
Authority
GB
United Kingdom
Prior art keywords
engine
piston
pump
conduit
float chamber
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
GB1751737A
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.)
ALFRED CAREY CLINCH
Bristol Aeroplane Co Ltd
Original Assignee
ALFRED CAREY CLINCH
Bristol Aeroplane Co Ltd
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 ALFRED CAREY CLINCH, Bristol Aeroplane Co Ltd filed Critical ALFRED CAREY CLINCH
Priority to GB1751737A priority Critical patent/GB497674A/en
Publication of GB497674A publication Critical patent/GB497674A/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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • 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
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/13—Special devices for making an explosive mixture; Fuel pumps

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

497,674. Spray carburetters. BRISTOL AEROPLANE CO., Ltd., FEDDEN, A. H. R., and CLINCH, A. C. June 23, 1937, No. 17517. [Class 7 (iii)] A valve, which is opened by the operation of the engine, prevents delivery of fuel from a throttle-actuated accelerator pump to the induction system, when the engine is not running. During operation of the engine, the lubricating-oil pressure acting on a spring- pressed piston 46 moves a control valve, formed by a stem 41 having enlarged parts 44, 45 into the position shown in Fig. 1, to permit the fuel discharged by the pump piston 10 to be delivered through a conduit 30 to a fuel nozzle 32. When the engine stops, the oil pressure falls and the spring 50 moves the piston 46 to the left until it engages an abutment 51. In this position, the enlarged part 45 closes the conduit 30, and the enlarged part 44 uncovers a conduit 40 connected to the float chamber 15 so that if the throttle is now opened, the fuel discharged by the pump is returned to the float chamber. The piston 46 may be replaced by a diaphragm and may be operated by the suction, or in a supercharged engine by the pressure, in the induction system. The Provisional Specification states that the control valve may be disposed between the float chamber and the pump.
GB1751737A 1937-06-23 1937-06-23 Improvements in carburettors for internal-combustion engines Expired GB497674A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1751737A GB497674A (en) 1937-06-23 1937-06-23 Improvements in carburettors for internal-combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1751737A GB497674A (en) 1937-06-23 1937-06-23 Improvements in carburettors for internal-combustion engines

Publications (1)

Publication Number Publication Date
GB497674A true GB497674A (en) 1938-12-23

Family

ID=10096579

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1751737A Expired GB497674A (en) 1937-06-23 1937-06-23 Improvements in carburettors for internal-combustion engines

Country Status (1)

Country Link
GB (1) GB497674A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2431679A (en) * 1945-01-05 1947-12-02 Paul F Adair Water injection system
US2458990A (en) * 1944-10-04 1949-01-11 Solex Pneumatic control accelerating pump
US2472692A (en) * 1945-05-21 1949-06-07 Carter Carburetor Corp Carburetor
US4390480A (en) * 1980-06-19 1983-06-28 Societe Industrielle De Brevets Et D'etudes (Sibe) Carburettors with acceleration pump

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458990A (en) * 1944-10-04 1949-01-11 Solex Pneumatic control accelerating pump
US2431679A (en) * 1945-01-05 1947-12-02 Paul F Adair Water injection system
US2472692A (en) * 1945-05-21 1949-06-07 Carter Carburetor Corp Carburetor
US4390480A (en) * 1980-06-19 1983-06-28 Societe Industrielle De Brevets Et D'etudes (Sibe) Carburettors with acceleration pump

Similar Documents

Publication Publication Date Title
GB490547A (en) Improvements in or relating to the regulation of fuel injection pumps
GB497473A (en) Improvements in or relating to fuel delivery plants for injection internal combustion engines
GB468958A (en) Improvements in fuel injection pumps for internal combustion engines
GB497674A (en) Improvements in carburettors for internal-combustion engines
US2403390A (en) Charge forming device
US2340820A (en) Accelerating pump
GB487176A (en) Improvements in carburettors for internal combustion engines
US2251105A (en) Accelerating device
US2067713A (en) Valve device
US2757913A (en) Carburetor
US2458990A (en) Pneumatic control accelerating pump
GB722388A (en) Improvements in or relating to fuel injection pumps for internal combustion engines
GB486378A (en) Improvements in fuel injection pumps for internal combustion engines
GB518164A (en) Improvements in or relating to carburettors for internal combustion engines
US1117641A (en) Internal-combustion engine.
GB560010A (en) Improvements in or relating to carburetters for internal combustion engines
GB446144A (en) Improvements in fuel supply systems for internal combustion engines
GB521060A (en) Improvements in or relating to pressure control systems for fuel injection pumps
GB517964A (en) Improvements in and relating to carburettors for internal combustion engines
GB534342A (en) Improvements in or relating to internal combustion engines having fuel injection operated by electromagnetic means
GB509278A (en) Improvements in or relating to fuel delivery plant for ignition internal combustion engines
GB600220A (en) Improvements in and relating to accelerating pumps, for carburettors of internal combustion engines
GB407546A (en) Improvements relating to fuel injection pumps for internal combustion engines
GB508345A (en) Improvements in or relating to the regulation of the combustible mixture for internal combustion engines
GB462805A (en) Improvements in or relating to speed governors for internal combustion engines operating with injection of liquid fuel