GB1011151A - Carburettor for an internal combustion engine - Google Patents

Carburettor for an internal combustion engine

Info

Publication number
GB1011151A
GB1011151A GB26305/62A GB2630562A GB1011151A GB 1011151 A GB1011151 A GB 1011151A GB 26305/62 A GB26305/62 A GB 26305/62A GB 2630562 A GB2630562 A GB 2630562A GB 1011151 A GB1011151 A GB 1011151A
Authority
GB
United Kingdom
Prior art keywords
piston
shaft
suction
ridge
operated
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
GB26305/62A
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of GB1011151A publication Critical patent/GB1011151A/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
    • F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
    • F02M7/12—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves
    • F02M7/14—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle
    • F02M7/16—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle operated automatically, e.g. dependent on exhaust-gas analysis
    • F02M7/17—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle operated automatically, e.g. dependent on exhaust-gas analysis by a pneumatically adjustable piston-like element, e.g. constant depression carburettors
    • 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
    • F02M1/16—Other means for enriching fuel-air mixture during starting; Priming cups; using different fuels for starting and normal operation

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

1,011,151. Spray carburetters. BENDIX CORPORATION. July 9, 1962 [July 7, 1961], No. 26305/62. Heading FIB. In a constant suction type carburetter with a metering needle 74 operated by a suction actuated piston 56, controlling a fuel orifice situated in a ridge 19, enrichment of the mixture at starting or full throttle is obtained by a shaft 78 which restricts the air flow beneath the piston. The shaft 78 has a segmental crosssection 79 which normally forms part of the sloping side 21 of the ridge 19. The minimum air flow cross-section is determined by projections 77 on the piston 56 contacting the ridge 19. Rotation of the shaft 78 at starting first closes the air passage beneath the piston 56 and then lifts the piston slightly to increase the fuel flow through the orifice, providing a rich starting mixture. The shaft 78 may be operated by linkage connected to the throttle valve operating linkage; alternatively it may be controlled conjointly by a bimetallic strip and suction operated piston or engine speed responsive solenoid. In Fig. 8 the shaft 278 controlling the choke 78 is urged by a spring 289 towards its enriching position and is held in its normal position during normal running by a suction actuated piston 282. At full throttle, the suction decreases and the spring 289 moves the shaft to its enriching position in which it partially restricts the air passage.
GB26305/62A 1961-07-07 1962-07-09 Carburettor for an internal combustion engine Expired GB1011151A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US122462A US3210055A (en) 1961-07-07 1961-07-07 Carburetor

Publications (1)

Publication Number Publication Date
GB1011151A true GB1011151A (en) 1965-11-24

Family

ID=22402848

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26305/62A Expired GB1011151A (en) 1961-07-07 1962-07-09 Carburettor for an internal combustion engine

Country Status (3)

Country Link
US (1) US3210055A (en)
DE (1) DE1426138B1 (en)
GB (1) GB1011151A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528787A (en) * 1967-03-21 1970-09-15 Macbee Eng Corp Fuel carburetion apparatus

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1065284A (en) * 1964-06-19 1967-04-12 Su Carburetter Co Ltd Carburetters for internal combustion engines
FR1418927A (en) * 1964-10-12 1965-11-26 Sibe Improvements in liquid fuel supply devices for internal combustion engines
US3307837A (en) * 1965-09-13 1967-03-07 Bendix Corp Enrichment device for air valve carburetor
US3333832A (en) * 1966-04-11 1967-08-01 Bendix Corp Air valve carburetors
US3460814A (en) * 1966-08-12 1969-08-12 Zenith Carburetter Co Ltd Fuel-air mixture intake systems for internal combustion engines
US3669424A (en) * 1969-12-09 1972-06-13 Nissan Motor Carburetor of variable-area venturi type
US3985838A (en) * 1971-06-28 1976-10-12 Ethyl Corporation High velocity carburetor
US3768787A (en) * 1971-06-28 1973-10-30 Ethyl Corp High velocity carburetor
US3875917A (en) * 1973-02-07 1975-04-08 Sr Frank M Scarritt Thermo-jet carburetor
US4098235A (en) * 1974-08-28 1978-07-04 Repco Research Proprietary Limited Fuel feed control apparatus and system
US3994998A (en) * 1975-07-07 1976-11-30 Fred Mineck Carburetor with self adjusting venturi
JPS5240221A (en) * 1975-09-25 1977-03-29 Nippon Soken Inc Carureter of a fuel quality improving device
US5879595A (en) * 1997-03-19 1999-03-09 Holtzman; Barry L Carburetor internal vent and fuel regulation assembly

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1740453A (en) * 1923-01-20 1929-12-24 William C Carteb Carburetor
FR595815A (en) * 1925-03-26 1925-10-09 Improvements made to carburetors
US1822712A (en) * 1925-04-30 1931-09-08 S U Company Ltd Carburetor
GB300725A (en) * 1927-09-01 1928-11-22 Max Cyril Morris Improvements in or relating to carburetters
GB424288A (en) * 1933-10-16 1935-02-19 Charles Trotwood Salt Improvements in carburetters
US2062496A (en) * 1933-12-22 1936-12-01 Brokel Otto Carburetor
US2057552A (en) * 1935-10-08 1936-10-13 Bessie L Bissell Carburetor
US2195867A (en) * 1937-04-14 1940-04-02 Mallory Marion Carburetor
US2523798A (en) * 1944-12-14 1950-09-26 Bendix Aviat Corp Charge forming device
GB660311A (en) * 1949-04-12 1951-11-07 Ernest George Bacon Improvements in and relating to carburetters for internal-combustion engines
DE1003991B (en) * 1955-05-25 1957-03-07 Fischer A G Fuer Appbau Sealing of the piston valve of a carburetor
US2988345A (en) * 1959-02-26 1961-06-13 Gen Motors Corp Air valve carburetor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528787A (en) * 1967-03-21 1970-09-15 Macbee Eng Corp Fuel carburetion apparatus

Also Published As

Publication number Publication date
DE1426138B1 (en) 1971-06-24
US3210055A (en) 1965-10-05

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