GB1411159A - Carburettor for an internal combustion engine - Google Patents

Carburettor for an internal combustion engine

Info

Publication number
GB1411159A
GB1411159A GB5076773A GB5076773A GB1411159A GB 1411159 A GB1411159 A GB 1411159A GB 5076773 A GB5076773 A GB 5076773A GB 5076773 A GB5076773 A GB 5076773A GB 1411159 A GB1411159 A GB 1411159A
Authority
GB
United Kingdom
Prior art keywords
air
valve
passage
induction
choke valve
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
GB5076773A
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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor Co
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 Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Publication of GB1411159A publication Critical patent/GB1411159A/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
    • F02M23/00—Apparatus for adding secondary air to fuel-air mixture
    • F02M23/04—Apparatus for adding secondary air to fuel-air mixture with automatic control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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)
  • Means For Warming Up And Starting Carburetors (AREA)

Abstract

1411159 Spray carburetters FORD MOTOR CO Ltd 1 Nov 1973 [3 Nov 1972] 50767/73 Heading F1B A carburetter having means for compensating for changes in air density has an induction passage 14, a Venturi 12, a choke valve 20, an air passage 30 in parallel with the induction passage and which opens into the induction passage downstream of the Venturi, and ambient pressure and temperature responsive means 56 for controlling the overall air/ fuel ratio in the intake manifold by controlling airflow through the air passage and control means 60 coupled to the choke valve 20 to maintain a controlled supply of air to the air passage 30 when the choke valve is rotated to a choking position. Flow through passage 30 is controlled by valve member 38 which includes a first valve 40 which admits air to the induction manifold through a port 36 when the engine is idling and a second valve 46 which allows air to flow to a port 34. Spring 49 biases the valves to the closed position and its effect is overcome by a capsule 56 acting through lever 52 when the capsule expands as the air density decreases. A valve 60 controlling flow of air into the chamber 29 is mechanically linked to choke valve 18 and when the valve 18 is in the closed position the valve 60 is in a position to allow sufficient air to pass to correct the air/fuel ratio when ambient conditions require it.
GB5076773A 1972-11-03 1973-11-01 Carburettor for an internal combustion engine Expired GB1411159A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00303662A US3831909A (en) 1972-11-03 1972-11-03 Carburetor choke altitude compensation

Publications (1)

Publication Number Publication Date
GB1411159A true GB1411159A (en) 1975-10-22

Family

ID=23173126

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5076773A Expired GB1411159A (en) 1972-11-03 1973-11-01 Carburettor for an internal combustion engine

Country Status (7)

Country Link
US (1) US3831909A (en)
JP (1) JPS525654B2 (en)
AU (1) AU452535B2 (en)
CA (1) CA985107A (en)
DE (1) DE2349877A1 (en)
GB (1) GB1411159A (en)
IT (1) IT991958B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5029928A (en) * 1973-07-18 1975-03-26
US3943206A (en) * 1973-12-12 1976-03-09 Ford Motor Company Carburetor temperature responsive throttle plate positioner
US3920777A (en) * 1974-01-04 1975-11-18 Ford Motor Co Carburetor fast idle cam throttle positioner
US3956434A (en) * 1974-01-04 1976-05-11 Ford Motor Company Carburetor cold enrichment fuel metering signal and air flow modulator
DE2539099A1 (en) * 1975-09-03 1977-03-17 Bosch Gmbh Robert METHOD AND DEVICE FOR CONTROLLING THE FUEL-AIR MIXTURE SUPPLIED TO A COMBUSTION ENGINE
US4094288A (en) * 1975-12-18 1978-06-13 Davis William E Carburetor for engines using diesel fuel
JPS5284328A (en) * 1976-01-07 1977-07-13 Hitachi Ltd Atmospheric compensating apparatus of carburetor
JPS54160927A (en) * 1978-06-12 1979-12-20 Honda Motor Co Ltd Device for correcting intaken air amount for engine
JP3343632B2 (en) * 1993-12-03 2002-11-11 株式会社ニッキ Mixer for gas engine
JP2888271B2 (en) * 1994-03-30 1999-05-10 日本電気株式会社 Unmanned flying object attitude control device
DE10000885A1 (en) 2000-01-12 2001-07-19 Henricus Geradus Corneli Moers Method for supplying a fuel-air mixture to an internal combustion engine and device for carrying out the method
JP5539702B2 (en) * 2009-11-25 2014-07-02 ザマ・ジャパン株式会社 Vaporizer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1089423A (en) * 1911-01-05 1914-03-10 Godfried J Mayer Carbureter.
US2495299A (en) * 1947-09-30 1950-01-24 Bendix Aviat Corp Charge forming device
US3011770A (en) * 1959-11-02 1961-12-05 Gen Motors Corp Altitude compensated carburetor
FR2114238A5 (en) * 1970-11-20 1972-06-30 Gele Pierre

Also Published As

Publication number Publication date
JPS4977032A (en) 1974-07-25
AU5860273A (en) 1974-09-05
IT991958B (en) 1975-08-30
CA985107A (en) 1976-03-09
JPS525654B2 (en) 1977-02-15
AU452535B2 (en) 1974-09-05
DE2349877A1 (en) 1974-05-09
US3831909A (en) 1974-08-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee