GB1487841A - Internal combustion engine - Google Patents

Internal combustion engine

Info

Publication number
GB1487841A
GB1487841A GB13250/74A GB1325074A GB1487841A GB 1487841 A GB1487841 A GB 1487841A GB 13250/74 A GB13250/74 A GB 13250/74A GB 1325074 A GB1325074 A GB 1325074A GB 1487841 A GB1487841 A GB 1487841A
Authority
GB
United Kingdom
Prior art keywords
jet orifice
air
air passage
valve
heat exchange
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
GB13250/74A
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.)
Rover Co Ltd
Original Assignee
Rover 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 Rover Co Ltd filed Critical Rover Co Ltd
Priority to GB13250/74A priority Critical patent/GB1487841A/en
Publication of GB1487841A publication Critical patent/GB1487841A/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
    • F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
    • F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
    • F02M31/04—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture
    • F02M31/042—Combustion air
    • 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
    • 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
    • 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)

Abstract

1487841 Spray carburetters BRITISH LEYLAND UK Ltd 21 April 1975 [26 March 1974] 13250/74 Heading F1H In the carburetter described in Specification 1487381, in which heating means is provided in the air passage 12 adjacent the fuel jet orifice 20 and in good heat exchange relationship with fluid flowing along the air passage downstream of the jet orifice, the heating means comprises an outlet 30a from an air duct 31 having a region 38 in good heat exchange relationship with an engine exhaust gas passage 39 and having an inlet 32 disposed within the air passage and upstream of the jet orifice. The flow of air through the duct 31 is controlled by a valve 34 actuated by a capsule 35 which is connected to the region of depression downstream of the throttle valve 13 via a temperature-responsive valve 37.
GB13250/74A 1975-04-21 1975-04-21 Internal combustion engine Expired GB1487841A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB13250/74A GB1487841A (en) 1975-04-21 1975-04-21 Internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13250/74A GB1487841A (en) 1975-04-21 1975-04-21 Internal combustion engine

Publications (1)

Publication Number Publication Date
GB1487841A true GB1487841A (en) 1977-10-05

Family

ID=10019560

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13250/74A Expired GB1487841A (en) 1975-04-21 1975-04-21 Internal combustion engine

Country Status (1)

Country Link
GB (1) GB1487841A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3226974A1 (en) * 1981-12-21 1983-07-07 Aisan Industry Co., Ltd., Obu, Aichi CARBURETOR WITH VARIABLE VENTURI SECTION
US5207207A (en) * 1989-09-08 1993-05-04 Pedersen John R C Carburetor metering and hot air dilution system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3226974A1 (en) * 1981-12-21 1983-07-07 Aisan Industry Co., Ltd., Obu, Aichi CARBURETOR WITH VARIABLE VENTURI SECTION
US5207207A (en) * 1989-09-08 1993-05-04 Pedersen John R C Carburetor metering and hot air dilution system

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee