IT1178093B - Dispositivo regolatore di pressione in particolare per sistemi di alimentazione di carburante in motori a gas naturale - Google Patents

Dispositivo regolatore di pressione in particolare per sistemi di alimentazione di carburante in motori a gas naturale

Info

Publication number
IT1178093B
IT1178093B IT4758184A IT4758184A IT1178093B IT 1178093 B IT1178093 B IT 1178093B IT 4758184 A IT4758184 A IT 4758184A IT 4758184 A IT4758184 A IT 4758184A IT 1178093 B IT1178093 B IT 1178093B
Authority
IT
Italy
Prior art keywords
natural gas
fuel supply
pressure regulator
supply systems
regulator device
Prior art date
Application number
IT4758184A
Other languages
English (en)
Other versions
IT8447581A1 (it
IT8447581A0 (it
Inventor
Donald Dibble Stoltman
Original Assignee
Gen Motors 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 Gen Motors Corp filed Critical Gen Motors Corp
Publication of IT8447581A0 publication Critical patent/IT8447581A0/it
Publication of IT8447581A1 publication Critical patent/IT8447581A1/it
Application granted granted Critical
Publication of IT1178093B publication Critical patent/IT1178093B/it

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
    • F02M21/0218—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
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0663—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using a spring-loaded membrane with a spring-loaded slideable obturator
    • G05D16/0666—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using a spring-loaded membrane with a spring-loaded slideable obturator characterised by the form of the obturator
    • 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
    • F02M21/0215—Mixtures of gaseous fuels; Natural gas; Biogas; Mine gas; Landfill gas
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y10T137/7764—Choked or throttled pressure type
    • Y10T137/7766—Choked passage through main valve head
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type
    • Y10T137/7769—Single acting fluid servo

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
IT4758184A 1983-02-25 1984-01-23 Dispositivo regolatore di pressione in particolare per sistemi di alimentazione di carburante in motori a gas naturale IT1178093B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/469,725 US4513775A (en) 1983-02-25 1983-02-25 Pressure regulator

Publications (3)

Publication Number Publication Date
IT8447581A0 IT8447581A0 (it) 1984-01-23
IT8447581A1 IT8447581A1 (it) 1985-07-23
IT1178093B true IT1178093B (it) 1987-09-09

Family

ID=23864845

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4758184A IT1178093B (it) 1983-02-25 1984-01-23 Dispositivo regolatore di pressione in particolare per sistemi di alimentazione di carburante in motori a gas naturale

Country Status (3)

Country Link
US (1) US4513775A (it)
CA (1) CA1205705A (it)
IT (1) IT1178093B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602004003796T2 (de) * 2004-05-03 2007-10-11 C.R.F. S.C.P.A. Gaszuführsystem für eine Brennkraftmaschine mit verbessertem Druckregler
EP1813799A1 (fr) * 2006-01-27 2007-08-01 Luxembourg Patent Company S.A. Détendeur modulable avec double soufflet en basse pression
US12265403B2 (en) * 2021-02-10 2025-04-01 Equilibar, Llc Dome-loaded pressure reducing regulator for single use applications

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US474244A (en) * 1892-05-03 Thomas hanson
US1091536A (en) * 1912-10-21 1914-03-31 William Ross Pressure-regulating valve.
DE492672C (de) * 1928-03-17 1930-02-26 Askania Werke A G Vorm Central Membrangasdruckregler mit vom Verbrauchsdruck gesteuertem Steuerregler, dessen Steuerstrom in die Verbrauchsleitung abfliesst
US2839077A (en) * 1956-09-28 1958-06-17 Alv B Kristensson Pressure regulator assembly
US2946344A (en) * 1958-04-10 1960-07-26 Honeywell Regulator Co Pressure regulating valve

Also Published As

Publication number Publication date
IT8447581A1 (it) 1985-07-23
US4513775A (en) 1985-04-30
CA1205705A (en) 1986-06-10
IT8447581A0 (it) 1984-01-23

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