IE43437L - Fluid flow regulating system - Google Patents

Fluid flow regulating system

Info

Publication number
IE43437L
IE43437L IE751475A IE147575A IE43437L IE 43437 L IE43437 L IE 43437L IE 751475 A IE751475 A IE 751475A IE 147575 A IE147575 A IE 147575A IE 43437 L IE43437 L IE 43437L
Authority
IE
Ireland
Prior art keywords
diaphragm
pipe
valve
measures
pressure
Prior art date
Application number
IE751475A
Other versions
IE43437B1 (en
Original Assignee
Laser Grade Ireland 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 Laser Grade Ireland Ltd filed Critical Laser Grade Ireland Ltd
Priority to IE1475/75A priority Critical patent/IE43437B1/en
Priority to GB52033/76A priority patent/GB1565706A/en
Priority to SE7614084A priority patent/SE425871B/en
Priority to NZ182901A priority patent/NZ182901A/en
Priority to DE19762657604 priority patent/DE2657604A1/en
Priority to NL7614126A priority patent/NL7614126A/en
Priority to AT944676A priority patent/AT355877B/en
Priority to AU20789/76A priority patent/AU505505B2/en
Priority to FR7639309A priority patent/FR2337256A1/en
Priority to JP15764676A priority patent/JPS52145623A/en
Priority to CH1648076A priority patent/CH609789A5/en
Priority to DK677A priority patent/DK677A/en
Priority to ES77454774A priority patent/ES454774A1/en
Publication of IE43437L publication Critical patent/IE43437L/en
Publication of IE43437B1 publication Critical patent/IE43437B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
    • F02D19/021—Control of components of the fuel supply system
    • F02D19/023—Control of components of the fuel supply system to adjust the fuel mass or volume flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
    • F02D19/026—Measuring or estimating parameters related to the fuel supply system
    • F02D19/027—Determining the fuel pressure, temperature or volume flow, the fuel tank fill level or a valve position
    • 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
    • F02M21/0239—Pressure or flow regulators therefor
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
    • 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
    • F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
    • F02M21/0209—Hydrocarbon fuels, e.g. methane or acetylene
    • F02M21/0212—Hydrocarbon fuels, e.g. methane or acetylene comprising at least 3 C-Atoms, e.g. liquefied petroleum gas [LPG], propane or butane
    • 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

Abstract

Pipe (81) leads a liquefied natural gas to the pressure regulator (2). The gas passes through a proportional-flow solenoid valve (3) and arrives at the injection nozzle (4) placed in the air intake of a petrol carburetter (50) above the venturi (5). The solenoid (3a) of the valve (3) is linked to the output of an electronic control assembly (6) on which acts a pressure sensor (7) comprising a diaphragm (9) and an HF coil (10) sensitive to the movement of a stud mounted on the diaphragm (9). Negative pressure in the pipe (11a) measures the requirement of the engine and constitutes a demand signal. Positive pressure in the pipe (11b) measures the flow rate. The combined pressures move the diaphragm (9), which reacts on the control device (6) of the valve (3). <IMAGE> [CH609789A5]
IE1475/75A 1976-01-03 1976-01-03 Improvements relating to fluid regulating systems IE43437B1 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
IE1475/75A IE43437B1 (en) 1976-01-03 1976-01-03 Improvements relating to fluid regulating systems
GB52033/76A GB1565706A (en) 1976-01-03 1976-12-14 Fluid regulating systems
SE7614084A SE425871B (en) 1976-01-03 1976-12-15 CONTROL SYSTEM FOR REGULATING THE FLUID OF A GASFUL FLUID THROUGH SINGLE FUEL, Separate for the regulation of gaseous fuel to an internal combustion engine
NZ182901A NZ182901A (en) 1976-01-03 1976-12-16 Electric control of regulated fluid supply
DE19762657604 DE2657604A1 (en) 1976-01-03 1976-12-18 DEVICE FOR REGULATING A FLOWABLE MEDIUM
NL7614126A NL7614126A (en) 1976-01-03 1976-12-20 FLUIDUM CONTROL SYSTEM.
AT944676A AT355877B (en) 1976-01-03 1976-12-20 CONTROL DEVICE FOR THE GAS FLOW IN A SUPPLY PIPE
AU20789/76A AU505505B2 (en) 1976-01-03 1976-12-21 Fluid regulating systems
FR7639309A FR2337256A1 (en) 1976-01-03 1976-12-28 FLUID REGULATION DEVICE, ESPECIALLY FOR SUPPLYING AN INTERNAL COMBUSTION ENGINE
JP15764676A JPS52145623A (en) 1976-01-03 1976-12-28 Fluid control device
CH1648076A CH609789A5 (en) 1976-01-03 1976-12-30 Fluid-regulation device, especially for the feed to an internal- combustion engine
DK677A DK677A (en) 1976-01-03 1977-01-03 FLOWER CONTROL SYSTEM
ES77454774A ES454774A1 (en) 1976-01-03 1977-01-04 Fluid regulating systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE1475/75A IE43437B1 (en) 1976-01-03 1976-01-03 Improvements relating to fluid regulating systems

Publications (2)

Publication Number Publication Date
IE43437L true IE43437L (en) 1977-07-03
IE43437B1 IE43437B1 (en) 1981-02-25

Family

ID=11027733

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1475/75A IE43437B1 (en) 1976-01-03 1976-01-03 Improvements relating to fluid regulating systems

Country Status (13)

Country Link
JP (1) JPS52145623A (en)
AT (1) AT355877B (en)
AU (1) AU505505B2 (en)
CH (1) CH609789A5 (en)
DE (1) DE2657604A1 (en)
DK (1) DK677A (en)
ES (1) ES454774A1 (en)
FR (1) FR2337256A1 (en)
GB (1) GB1565706A (en)
IE (1) IE43437B1 (en)
NL (1) NL7614126A (en)
NZ (1) NZ182901A (en)
SE (1) SE425871B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2091910B (en) * 1980-12-29 1984-09-19 Landi Den Hartog Bv Fluid pressure regulating system
IT1146529B (en) * 1981-07-31 1986-11-12 Omt Off Mecc Tartarini EQUIPMENT FOR THE FORMATION OF AN AIR-FUEL MIXTURE, AND FOR THE CONTROL AND ADJUSTMENT OF THE AIR-FUEL MIXING RATIO OF THE MIXTURE
FR2514422A1 (en) * 1981-10-13 1983-04-15 Gpl Equip ELECTRONIC INJECTION SPRAYER-VENDOR FOR LIQUEFIED PETROLEUM GAS ENGINE
DE3200865A1 (en) * 1982-01-14 1983-07-21 Robert Bosch Gmbh, 7000 Stuttgart DEVICE FOR INJECTING LIQUID GAS
EP0084219A1 (en) * 1982-01-15 1983-07-27 Solex (U.K.) Limited - In Liquidation An air/fuel induction system for spark ignition internal combustion engines, and electromagnetic valves
US4566266A (en) * 1984-02-13 1986-01-28 Dresser Industries, Inc. Automatic temperature compensated fuel flow regulation
DE3612994A1 (en) * 1986-04-17 1987-10-29 Hi Tec Gas International Gmbh DOSING DEVICE FOR GAS-SHAPED FUEL
GB2316773B (en) * 1996-06-12 1999-09-29 Gas Technology Canada Electronic gas regulator
GB9901341D0 (en) * 1999-01-21 1999-03-10 Ecological Engine Company Limi Engine mounting apparatus and fuel delivery system and related conversion kit

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE348431C (en) * 1917-05-04 1922-02-09 Georg Keith Mixture formation controller for internal combustion engines
US2059151A (en) * 1934-06-02 1936-10-27 Builders Iron Foundry Telemetric proportioning system
US2377607A (en) * 1940-06-10 1945-06-05 Jr Albert G Bodine Method and apparatus for forming a charge
GB697560A (en) * 1950-08-08 1953-09-23 Bataafsche Petroleum Apparatus for regulating the supply of fuel to gas engines
US2831756A (en) * 1954-03-11 1958-04-22 Otto Bernz Co Inc Apparatus for supplying gaseous fuel from a container of pressurized gas
FR1211707A (en) * 1957-11-15 1960-03-17 Eerste Noord Nl Auto Mij E N N Device for using liquefied petroleum gas in combustion engines
US3422457A (en) * 1965-07-21 1969-01-14 Bailey Meter Co Arrangement for bumpless transfer of a servo control system from automatic to manual and vice versa
FR2125726A5 (en) * 1971-02-18 1972-09-29 Sea Bird Ltd
DE2323050A1 (en) * 1973-05-08 1974-11-28 Messer Griesheim Gmbh CONTROL DEVICE, IN PARTICULAR FOR A LIQUID GAS SYSTEM FOR COMBUSTION ENGINES

Also Published As

Publication number Publication date
NL7614126A (en) 1977-07-05
DE2657604A1 (en) 1977-07-14
AU505505B2 (en) 1979-11-22
SE425871B (en) 1982-11-15
FR2337256B1 (en) 1982-11-19
AU2078976A (en) 1978-06-29
AT355877B (en) 1980-03-25
ES454774A1 (en) 1978-04-16
CH609789A5 (en) 1979-03-15
IE43437B1 (en) 1981-02-25
NZ182901A (en) 1981-01-23
DK677A (en) 1977-07-04
SE7614084L (en) 1977-07-04
FR2337256A1 (en) 1977-07-29
JPS52145623A (en) 1977-12-03
GB1565706A (en) 1980-04-23
ATA944676A (en) 1979-08-15

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