GB1414811A - Internal combustion engines - Google Patents

Internal combustion engines

Info

Publication number
GB1414811A
GB1414811A GB532772A GB532772A GB1414811A GB 1414811 A GB1414811 A GB 1414811A GB 532772 A GB532772 A GB 532772A GB 532772 A GB532772 A GB 532772A GB 1414811 A GB1414811 A GB 1414811A
Authority
GB
United Kingdom
Prior art keywords
gas
vapour
space
air
inlet
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
GB532772A
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to GB532772A priority Critical patent/GB1414811A/en
Priority to DE19732305250 priority patent/DE2305250A1/en
Priority to JP48012998A priority patent/JPS4887222A/ja
Publication of GB1414811A publication Critical patent/GB1414811A/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
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/06—Apparatus for de-liquefying, e.g. by heating
    • 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
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
    • F02M21/0233—Details of actuators therefor
    • 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
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/023—Valves; Pressure or flow regulators in the fuel supply or return system
    • F02M21/0236—Multi-way valves; Multiple valves forming a multi-way valve system
    • 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
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0287—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers characterised by the transition from liquid to gaseous phase ; Injection in liquid phase; Cooling and low temperature storage
    • 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
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

1414811 Heating charge SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ NV 2 Feb 1973 [4 Feb 1972] 5327/72 Heading F1B In a method of supplying a liquified hydrocarbon fuel to an I.C. engine the fuel is vapourized by heat from the engine inlet air, mixed with the inlet and the resulting fuel/air mixture is supplied to the engine. A vacuum-insulated tank (1), Fig. 1 (not shown) with a relief valve (2) supplies vapour/gas (L.N.G.) and liquid respectively through valves (3, 4) solenoid-operated from the ignition system to an off-take valve (5) and thence via a pressurereduction valve (6) to a heat exchanger 7 with engine intake air as the heat exchange medium. Fuel vapour/gas flows from heat exchanger 7 via conduit 8 to gas carburetter 9 for mixing with air from intake 10. The off-take 5 has inlets 16, 17, Fig. 2 respectively supplied with vapour/gas and liquid and an outlet 18. Vapour/gas from tank 1 passes via inlet 44 into space 40 and its pressure compresses the inter-connected bellows 37 and 36. Air in space 41 is vented via channel 45. Since chamber 42 is connected to space 23 the pressure in chamber 42 is equal to the pressure of vapour/ gas or liquid flowing through chamber 23. With valve 20 in the position shown in which liquid flows into space 23 via inlet 17 and groove 26 and a significant vapour/gas-pressure exists in tank 1 and therefore in space 40, the differential forces arising on bellows 37, 36 moves the valve member 20 against spring 31 to connect space 23 to the vapour/gas inlet 16. Since the pressures in spaces 23 and 40 then equalize the valve member 20 tends to return to the Fig. 2 position and takes up a position in which either vapour/gas or liquid or a mixture of both flows out via outlet 18. The heat exchanger may include a fuel header tank and an expansion tank in an air duct which has a drain pipe for condensation. Alternatively the heat exchanger may be incorporated within an air filter (69), Fig. 3c (not shown).
GB532772A 1972-02-04 1972-02-04 Internal combustion engines Expired GB1414811A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB532772A GB1414811A (en) 1972-02-04 1972-02-04 Internal combustion engines
DE19732305250 DE2305250A1 (en) 1972-02-04 1973-02-02 METHOD AND DEVICE FOR SUPPLYING LIQUID FUEL, IN PARTICULAR NATURAL GAS, INTO A COMBUSTION ENGINE
JP48012998A JPS4887222A (en) 1972-02-04 1973-02-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB532772A GB1414811A (en) 1972-02-04 1972-02-04 Internal combustion engines

Publications (1)

Publication Number Publication Date
GB1414811A true GB1414811A (en) 1975-11-19

Family

ID=9794034

Family Applications (1)

Application Number Title Priority Date Filing Date
GB532772A Expired GB1414811A (en) 1972-02-04 1972-02-04 Internal combustion engines

Country Status (3)

Country Link
JP (1) JPS4887222A (en)
DE (1) DE2305250A1 (en)
GB (1) GB1414811A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1213465A3 (en) * 2000-12-07 2003-01-22 Bayerische Motoren Werke Aktiengesellschaft Method and apparatus for suppling an ignitable gas from a cryogenic fuel
WO2016046297A1 (en) * 2014-09-26 2016-03-31 Continental Automotive Gmbh Fuel supply device for a vehicle operated with liquefied or compressed gas, method for operating a fuel supply device and computer program product

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2613175C2 (en) * 1976-03-27 1983-11-10 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Device for charging an internal combustion engine to be operated with vaporized liquid gas

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3563201A (en) * 1968-12-26 1971-02-16 Minnesota Mining & Mfg Definite length tape dispenser

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1213465A3 (en) * 2000-12-07 2003-01-22 Bayerische Motoren Werke Aktiengesellschaft Method and apparatus for suppling an ignitable gas from a cryogenic fuel
WO2016046297A1 (en) * 2014-09-26 2016-03-31 Continental Automotive Gmbh Fuel supply device for a vehicle operated with liquefied or compressed gas, method for operating a fuel supply device and computer program product

Also Published As

Publication number Publication date
DE2305250A1 (en) 1973-08-09
JPS4887222A (en) 1973-11-16

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Legal Events

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