GB933620A - Improvements in or relating to pumps or turbines - Google Patents

Improvements in or relating to pumps or turbines

Info

Publication number
GB933620A
GB933620A GB30992/61A GB3099261A GB933620A GB 933620 A GB933620 A GB 933620A GB 30992/61 A GB30992/61 A GB 30992/61A GB 3099261 A GB3099261 A GB 3099261A GB 933620 A GB933620 A GB 933620A
Authority
GB
United Kingdom
Prior art keywords
rotor
shaft
turbine
fixed
gears
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
GB30992/61A
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.)
Dominion Engineering Works Ltd
Original Assignee
Dominion Engineering Works 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 Dominion Engineering Works Ltd filed Critical Dominion Engineering Works Ltd
Publication of GB933620A publication Critical patent/GB933620A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00Axial-flow pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/04Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator for diminishing cavitation or vibration, e.g. balancing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/10Machines or engines of reaction type; Parts or details peculiar thereto characterised by having means for functioning alternatively as pumps or turbines
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00Rotary kinetic fluid motors or pumps
    • Y10S415/91Reversible between pump and motor use
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00Machine element or mechanism
    • Y10T74/19Gearing
    • Y10T74/19023Plural power paths to and/or from gearing
    • Y10T74/19074Single drive plural driven
    • Y10T74/19112Aligned

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Retarders (AREA)

Abstract

933,620. Epicyclic gearing. DOMINION ENGINEERING WORKS Ltd. Aug. 28, 1961 [Oct. 7, 1960], No. 30992/61. Class 80 (1). [Also in Group XXVI] An hydraulic pump or turbine, or a pumpturbine (i.e. an hydraulic machine which can operate as either a pump or a turbine), comprises two coaxial propeller-type wheels of opposite hand, spider means for supporting the wheels in operable position and gear means connecting the wheels for power transmission to a rotating shaft and to each other and to the spider means. In the hydraulic pump or turbine or pump-turbine shown, the driving or driven shaft S is connected to oppositely rotating rotors A, B through epicyclic differential gearing comprising planet gears 2, 3 freely mounted on shafts carried by a planet carrier disc c. Gears 2 mesh with a sun gear 1 fixed to the shaft S and with an internal ring gear 5 fixed to the hub of rotor B. Gears 3 mesh with a sun gear 4 fixed to a stationary shaft F and with an internal ring gear 6 fixed to the hub of rotor A. Rotor A is journalled on shaft F, the latter being carried by spider arms G1. A hub carried by spider arms G2 provides bearings for shaft S and rotor B. The shaft 7 of the planet carrier disc C is supported by the shafts S and F. Rotors A and B run in opposite directions with equal torques, the speeds being adjusted by the differential gearing so that the whirl imparted to the water by rotor A is removed by rotor B. Alternatively, a slight residual whirl may be imparted to the water by making the two sets of sun and planet gears of different diameters.
GB30992/61A 1960-10-07 1961-08-28 Improvements in or relating to pumps or turbines Expired GB933620A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61200A US3088414A (en) 1960-10-07 1960-10-07 Self-adjusting contra rotating axial flow pumps and turbines

Publications (1)

Publication Number Publication Date
GB933620A true GB933620A (en) 1963-08-08

Family

ID=22034284

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30992/61A Expired GB933620A (en) 1960-10-07 1961-08-28 Improvements in or relating to pumps or turbines

Country Status (2)

Country Link
US (1) US3088414A (en)
GB (1) GB933620A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112762025A (en) * 2021-01-11 2021-05-07 兰州理工大学 Single-shaft bidirectional transmission oil-gas mixed transportation pump

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253821A (en) * 1962-06-04 1966-05-31 Ajem Lab Inc Gas washing apparatus having a rotating bowl pump
US3280554A (en) * 1964-09-30 1966-10-25 Ford Motor Co Motor vehicle gas turbine drive
US3667319A (en) * 1970-07-20 1972-06-06 Gen Motors Corp Roller traction drive mechanism
FR2185133A5 (en) * 1972-05-18 1973-12-28 Simu Soc Ind Metal Usine
CH623895A5 (en) * 1976-01-04 1981-06-30 Proizv Ob Nevsky Z
AU558230B2 (en) * 1982-06-25 1987-01-22 Iida, K. Hydraulic energy converter
US7238004B2 (en) * 1999-11-25 2007-07-03 Delta Electronics, Inc. Serial fan with a plurality of rotor vanes
TW529675U (en) 1999-11-25 2003-04-21 Delta Electronics Inc Improved fan with movable blade series connected
JP2008038637A (en) * 2006-08-02 2008-02-21 Nippon Densan Corp Serial axial fan
US20080138199A1 (en) * 2006-12-12 2008-06-12 Bor-Haw Chang Fan device capable of increasing air pressure and air supply
US9382973B2 (en) 2008-10-12 2016-07-05 Christopher C. Sappenfield Rotary units, rotary mechanisms, and related applications
US8672798B2 (en) 2008-10-12 2014-03-18 Christopher C. Sappenfield Rotary units, rotary mechanisms, and related applications
US8834315B2 (en) * 2008-10-12 2014-09-16 Christopher C. Sappenfield Rotary units, rotary mechanisms, and related applications
US8715133B2 (en) * 2008-10-12 2014-05-06 Christopher C. Sappenfield Rotary units, rotary mechanisms, and related applications
US9312740B2 (en) 2008-10-12 2016-04-12 Christopher C. Sappenfield Apparatus comprising counter-rotational mechanisms and related methods to convey current
US8672799B2 (en) * 2008-10-12 2014-03-18 Christopher C. Sappenfield Rotary units, rotary mechanisms, and related applications
US8668619B2 (en) 2008-10-12 2014-03-11 Christopher C. Sappenfield Rotary units, rotary mechanisms, and related applications
US8668618B2 (en) 2008-10-12 2014-03-11 Christopher C. Sappenfield Rotary units, rotary mechanisms, and related applications
US8684883B2 (en) * 2008-10-12 2014-04-01 Christopher C. Sappenfield Handheld devices and related methods
CN103758575A (en) * 2013-02-04 2014-04-30 摩尔动力(北京)技术股份有限公司 Idler shaft opposite rotating body for engine
CN108678959B (en) 2018-04-16 2022-05-20 江苏大学镇江流体工程装备技术研究院 Single-shaft driven three-stage counter-rotating axial flow pump
CN109826795A (en) * 2019-02-11 2019-05-31 爱恒能源科技(上海)有限公司 Can the bilobed wheel of power recovery become guide-vane pipeline pumping system and its working method
CN110486217B (en) * 2019-07-19 2020-12-22 利欧集团湖南泵业有限公司 Disrotatory bidirectional axial flow water pump turbine

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR963415A (en) * 1950-07-10
NL58032C (en) *
DE214761C (en) *
US1547467A (en) * 1917-07-27 1925-07-28 Carl W Swanson Gearing
GB399619A (en) * 1932-06-23 1933-10-12 Ralph Poole Improvements in or relating to multi-stage propeller fans
FR815268A (en) * 1936-03-20 1937-07-08 Control modes of the rotors of the axial compressor stages formed by two rotors rotating in opposite directions
US2561090A (en) * 1942-11-18 1951-07-17 Vickers Electrical Co Ltd Power plant, including normally contrarotating turbine elements for driving a load shaft and means for rotating said elements in the same direction when the turbine is idling
US2560216A (en) * 1944-11-07 1951-07-10 Coponat Antoine Claude M Henri Mechanical transmission
GB665916A (en) * 1948-10-01 1952-02-06 Plessey Co Ltd A cordite operated starter turbine
US2689681A (en) * 1949-09-17 1954-09-21 United Aircraft Corp Reversely rotating screw type multiple impeller compressor
DE947189C (en) * 1954-11-09 1956-08-09 Adrian Ventilatorenbau Luft Un Opposed axial fan
US2955747A (en) * 1956-06-11 1960-10-11 Snecma Supersonic axial compressors
US3038307A (en) * 1958-02-25 1962-06-12 Saurer Ag Adolph Counter-rotating turbine wheels and auxiliary bucket wheel control device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112762025A (en) * 2021-01-11 2021-05-07 兰州理工大学 Single-shaft bidirectional transmission oil-gas mixed transportation pump

Also Published As

Publication number Publication date
US3088414A (en) 1963-05-07

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