GB1157166A - Improvements relating to Carburettors of Internal Combustion Engines - Google Patents

Improvements relating to Carburettors of Internal Combustion Engines

Info

Publication number
GB1157166A
GB1157166A GB1312267A GB1312267A GB1157166A GB 1157166 A GB1157166 A GB 1157166A GB 1312267 A GB1312267 A GB 1312267A GB 1312267 A GB1312267 A GB 1312267A GB 1157166 A GB1157166 A GB 1157166A
Authority
GB
United Kingdom
Prior art keywords
valve
suction
fuel
excess fuel
march
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
GB1312267A
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of GB1157166A publication Critical patent/GB1157166A/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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • 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
    • 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
    • F02M2700/43—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel
    • F02M2700/4302—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air and fuel are sucked into the mixture conduit
    • F02M2700/4328—Reservoirs
    • F02M2700/4333—Reservoirs with limitation of the liquid level
    • 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
    • F02M2700/43—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel
    • F02M2700/4302—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air and fuel are sucked into the mixture conduit
    • F02M2700/438—Supply of liquid to a carburettor reservoir with limitation of the liquid level; Aerating devices; Mounting of fuel filters

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

1,157,166. Spray carburetters. DAIMLERBENZ A. G. March 21, 1967 [March 24, 1966] No. 13122/67. Heading F1B. A suction-operated valve 24 is opened when the throttle valve is closed to permit excess fuel from the float chamber to flow through a return flange 12, 13, back to the fuel tank. The valve 24 is screwed on to the carburetter body and comprises a valve 32 connected to a spring-loaded diaphragm 26 operated by intake manifold suction transmitted through connector 23. During normal running valve 32 is held against its seat 15 but at idling or over-running conditions, when the fuel pump supplies excess fuel to the float chamber, the suction opens the valve 32, the excess fuel escaping through orifice 17 into a connector 19 to which the return pipe is connected.
GB1312267A 1966-03-24 1967-03-21 Improvements relating to Carburettors of Internal Combustion Engines Expired GB1157166A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0049685 1966-03-24

Publications (1)

Publication Number Publication Date
GB1157166A true GB1157166A (en) 1969-07-02

Family

ID=7052073

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1312267A Expired GB1157166A (en) 1966-03-24 1967-03-21 Improvements relating to Carburettors of Internal Combustion Engines

Country Status (2)

Country Link
FR (1) FR1514868A (en)
GB (1) GB1157166A (en)

Also Published As

Publication number Publication date
FR1514868A (en) 1968-02-23

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees