GB1060342A - Improvements in or relating to a hydraulic machine, for example a turbine-pump - Google Patents

Improvements in or relating to a hydraulic machine, for example a turbine-pump

Info

Publication number
GB1060342A
GB1060342A GB2110/65A GB211065A GB1060342A GB 1060342 A GB1060342 A GB 1060342A GB 2110/65 A GB2110/65 A GB 2110/65A GB 211065 A GB211065 A GB 211065A GB 1060342 A GB1060342 A GB 1060342A
Authority
GB
United Kingdom
Prior art keywords
ring
turbine
closed
pump
valve
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
GB2110/65A
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.)
VEVEY ATEL CONST MEC
Ateliers de Constructions Mecaniques de Vevey SA
Original Assignee
VEVEY ATEL CONST MEC
Ateliers de Constructions Mecaniques de Vevey 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 VEVEY ATEL CONST MEC, Ateliers de Constructions Mecaniques de Vevey SA filed Critical VEVEY ATEL CONST MEC
Publication of GB1060342A publication Critical patent/GB1060342A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/004—Valve arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/10—Machines or engines of reaction type; Parts or details peculiar thereto characterised by having means for functioning alternatively as pumps or turbines
    • F03B3/103—Machines or engines of reaction type; Parts or details peculiar thereto characterised by having means for functioning alternatively as pumps or turbines the same wheel acting as turbine wheel and as pump wheel
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1,060,342. Valves. ATELIERS DE CONSTRUCTIONS MECANIQUES DE VEVEY S.A. Jan. 18, 1965 [Feb. 4, 1964], No. 2110/65. Heading F2V. [Also in Division F1] A valve for an hydraulic pump, turbine or pump-turbine (see Division F1) forms part of a diffuser for the machine, and when in its closed position, as shown in dash lines, an annular pad 49 thereon is sealingly engaged by a ring 42. The ring 42 is projected from housing 41 when an exhaust cock 45 is closed and a cock 44 is open, and is retracted when cock 44 is closed and cocks 43, 45 are open. If the pressure in the diffuser portion upstream of the valve should reach a high value when the valve is closed, the resulting high pressure in a compartment 46 tends to disengage the ring 42 from the pad and thereby relieve the high pressure. A ring 53 may similarly be arranged to sealingly engage an annular pad 51.
GB2110/65A 1964-02-04 1965-01-18 Improvements in or relating to a hydraulic machine, for example a turbine-pump Expired GB1060342A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH125564A CH396805A (en) 1964-02-04 1964-02-04 Motive power installation

Publications (1)

Publication Number Publication Date
GB1060342A true GB1060342A (en) 1967-03-01

Family

ID=4206100

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2110/65A Expired GB1060342A (en) 1964-02-04 1965-01-18 Improvements in or relating to a hydraulic machine, for example a turbine-pump

Country Status (3)

Country Link
CH (1) CH396805A (en)
DE (1) DE1503247A1 (en)
GB (1) GB1060342A (en)

Also Published As

Publication number Publication date
DE1503247A1 (en) 1969-05-08
CH396805A (en) 1965-07-31

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