GB1088478A - Improvements in installations comprising free piston autogenerators supplying a receiver with gases - Google Patents

Improvements in installations comprising free piston autogenerators supplying a receiver with gases

Info

Publication number
GB1088478A
GB1088478A GB2448565A GB2448565A GB1088478A GB 1088478 A GB1088478 A GB 1088478A GB 2448565 A GB2448565 A GB 2448565A GB 2448565 A GB2448565 A GB 2448565A GB 1088478 A GB1088478 A GB 1088478A
Authority
GB
United Kingdom
Prior art keywords
collector
exhaust means
piston
valve
connects
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
GB2448565A
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.)
Societe dEtudes et de Participations Eau Gaz Electricite Energie SA
Original Assignee
Societe dEtudes et de Participations Eau Gaz Electricite Energie SA
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 Societe dEtudes et de Participations Eau Gaz Electricite Energie SA filed Critical Societe dEtudes et de Participations Eau Gaz Electricite Energie SA
Publication of GB1088478A publication Critical patent/GB1088478A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
    • F01B11/04—Engines combined with reciprocatory driven devices, e.g. hammers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B71/00—Free-piston engines; Engines without rotary main shaft
    • F02B71/04—Adaptations of such engines for special use; Combinations of such engines with apparatus driven thereby
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B71/00—Free-piston engines; Engines without rotary main shaft
    • F02B71/04—Adaptations of such engines for special use; Combinations of such engines with apparatus driven thereby
    • F02B71/06—Free-piston combustion gas generators per se
    • 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
    • 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
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/12—Devices or methods for making a gas mixture for a combustion engine
    • 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
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86501—Sequential distributor or collector type
    • 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
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87788—With valve or movable deflector at junction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid-Driven Valves (AREA)
  • Control Of Fluid Pressure (AREA)

Abstract

1, 088, 478. Plant comprising free piston gas generators; gas turbine plant. SOCIETE D'ETUDES ET DE PARTICIPATIONS EAU, GAZ, ELECTRICITIE, ENERGIE, S.A. June 9, 1965 [June 10, 1964], No.24485/65. Headings F1G and F1Q. A combustion product plant comprises free piston gas generators 3 one only of which is shown each of which is provided with exhaust means 6, a collector 1, communication means between each of the exhaust means and the collector, a three way valve system 7 within the communication means, the three way valve system comprising a chamber connected to the associated exhaust means the collector and a space under low-pressure, e.g. the atmosphere, a valve member 8 in the chamber which in a first extreme position connects the exhaust means to the collector only, in a second extreme position (shown) connects the exhaust means to the space only, and in intermediate positions between the extreme positions provides throttled communications of the exhaust means with both the collector and the space, the valve member being shaped such that the sections of the respective throttled communications vary as a function of the respective distances between any intermediate position and the extreme positions respectively of the valve member, means 13 operative to move the valve member in either direction between the first and second respective extreme positions and means for restraining the speed of motion of the valve from the second extreme position where it connects the exhaust means to the space only toward the first extreme position where it connects the exhaust means to the collector only. In order to maintain the valve member 8 in the position of Fig. 1 the electrovalve 29 is also in the position shown in Fig. 1. When it is desired to connect the gas generator 3 after its starting with the collector 1 the electrovalve 29 is brought into the position in which it connects the conduits 28 and 30 thus opening communication between the accumulator 20 and the cylinder 26. The valve 19 moves to a position in which it closes the opening 18, The pressure still existing in the compartment a thus causes the motion first of the piston 13 slowly towards the right side against the resistance of liquid contained in the compartment b and which escapes through the conduits 21 and 23 and throttles 22, 24. After piston 13 has contacted the extension 17a of the piston 17 the latter starts to move to the right also, this motion being also slowed down owing to the fact that the piston 17 must drive out the liquid contained in the compartment c through the conduit 23 and throttle 24. The valve 8 may be moved to an intermediate position in which the piston 17 is stopped by its application against the abutment shoulder 32. A number of modifications of the operating system for the valve 8 are described.
GB2448565A 1964-06-10 1965-06-09 Improvements in installations comprising free piston autogenerators supplying a receiver with gases Expired GB1088478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR977819A FR1417141A (en) 1964-06-10 1964-06-10 Improvements made to installations in which several free piston autogenerators supply a receiving machine

Publications (1)

Publication Number Publication Date
GB1088478A true GB1088478A (en) 1967-10-25

Family

ID=8832089

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2448565A Expired GB1088478A (en) 1964-06-10 1965-06-09 Improvements in installations comprising free piston autogenerators supplying a receiver with gases

Country Status (3)

Country Link
US (1) US3410307A (en)
FR (1) FR1417141A (en)
GB (1) GB1088478A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680713A (en) * 1970-11-09 1972-08-01 Snorkel Fire Equipment Co Fluid power device
US5294090A (en) * 1992-11-25 1994-03-15 Orbit Valve Company Valve snubber
BRPI0921812B1 (en) 2008-11-05 2020-04-28 Fmc Tech Inc electrostatic agglutinator with resonance frequency tracking circuit, system and method for agglutination of water droplets entrained in a process fluid containing hydrocarbons

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA451779A (en) * 1948-10-12 Bendix Aviation Corporation Hydraulic cylinder and piston structure
US1718673A (en) * 1927-03-31 1929-06-25 Fritz A Wettstein Fluid-pressure regulator and return motion therefor
US2148616A (en) * 1937-05-15 1939-02-28 Heil Co Hoist
US2206957A (en) * 1939-07-01 1940-07-09 Atwood & Morrill Co Inc Power operated valve system
US2327942A (en) * 1941-05-08 1943-08-24 Petroleum Heat & Power Co Valve assembly
US2517061A (en) * 1945-03-09 1950-08-01 Glenn L Martin Co Valve
US2981290A (en) * 1957-04-16 1961-04-25 Thomas B Meyer Valve construction
US2991631A (en) * 1959-08-24 1961-07-11 Gen Controls Co Reverse cycle refrigeration system and four-way transfer valve for same
US3199536A (en) * 1960-09-01 1965-08-10 Union Tank Car Co Three-position electromagnetic valve

Also Published As

Publication number Publication date
US3410307A (en) 1968-11-12
FR1417141A (en) 1965-11-12

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