TW327670B - Pump drive the invention relates to a pump for medium, for instance a liquid pump or a fan, comprising a central hub, a plurality of blades connected to this hub and drive means. - Google Patents

Pump drive the invention relates to a pump for medium, for instance a liquid pump or a fan, comprising a central hub, a plurality of blades connected to this hub and drive means.

Info

Publication number
TW327670B
TW327670B TW085101657A TW85101657A TW327670B TW 327670 B TW327670 B TW 327670B TW 085101657 A TW085101657 A TW 085101657A TW 85101657 A TW85101657 A TW 85101657A TW 327670 B TW327670 B TW 327670B
Authority
TW
Taiwan
Prior art keywords
hub
pump
medium
blades
drive means
Prior art date
Application number
TW085101657A
Other languages
Chinese (zh)
Inventor
Wilhelmus Maria Ber Auqustinus
Original Assignee
Helpman Intellectual Properties B V
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 Helpman Intellectual Properties B V filed Critical Helpman Intellectual Properties B V
Application granted granted Critical
Publication of TW327670B publication Critical patent/TW327670B/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/04Shafts or bearings, or assemblies thereof
    • F04D29/043Shafts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00Axial-flow pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/05Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/053Shafts
    • 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
    • F04D3/005Axial-flow pumps with a conventional single stage rotor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/60Shafts
    • F05D2240/62Flexible

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

A pump for medium, for instance a liquid pump or a fan, comprising: a central hub; a plurality of blades connected to this hub, which blades take a form such that when driven rotatably round the axis of the hub a medium displacement occurs; and drive means for rotatably driving the hub round the axis of the hub; which is characterized in that the outer end zones of the blades are connected by a ring, which ring is supported rotatably in a housing; and the drive means comprise a motor which is placed at a distance from the hub outside the medium flow generated by the driven blades, which motor is connected to the hub by means of a flexible shaft.
TW085101657A 1994-12-22 1996-02-07 Pump drive the invention relates to a pump for medium, for instance a liquid pump or a fan, comprising a central hub, a plurality of blades connected to this hub and drive means. TW327670B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9402188A NL9402188A (en) 1994-12-22 1994-12-22 Pump drive.

Publications (1)

Publication Number Publication Date
TW327670B true TW327670B (en) 1998-03-01

Family

ID=19865057

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085101657A TW327670B (en) 1994-12-22 1996-02-07 Pump drive the invention relates to a pump for medium, for instance a liquid pump or a fan, comprising a central hub, a plurality of blades connected to this hub and drive means.

Country Status (4)

Country Link
AU (1) AU4401896A (en)
NL (1) NL9402188A (en)
TW (1) TW327670B (en)
WO (1) WO1996019668A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220017894A (en) * 2019-06-11 2022-02-14 헤이신 엘티디. Connected Shaft and Single Shaft Eccentric Screw Pumps

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE129248C (en) *
GB217941A (en) * 1923-01-03 1924-07-03 Vickers Ltd Improvements in or relating to flexible shafts
US2226892A (en) * 1937-09-27 1940-12-31 John R Betts Turbine pump
US2284632A (en) * 1939-05-31 1942-06-02 John R Betts Centrifugal pump
US2390588A (en) * 1943-10-25 1945-12-11 James F Barnes Fan
DE834158C (en) * 1944-10-14 1952-03-17 Triumph Werke Nuernberg Ag Cooling air blower for motor vehicles
DE805592C (en) * 1949-07-17 1951-05-25 Rudolf Soeding Dipl Ing Deep well centrifugal pump
US3885885A (en) * 1973-10-01 1975-05-27 Highway Equipment & Supply Com Fluid propelling apparatus employing flexible drive shaft
US4969865A (en) * 1989-01-09 1990-11-13 American Biomed, Inc. Helifoil pump
GB2239675A (en) * 1989-12-05 1991-07-10 Man Fai Shiu Pump for pumping liquid
MX9203982A (en) * 1991-08-30 1993-02-01 Xerox Corp DRIVE SHAFT ASSEMBLY, FLEXIBLE, MOLDED IN ONE PIECE.

Also Published As

Publication number Publication date
WO1996019668A1 (en) 1996-06-27
NL9402188A (en) 1996-08-01
AU4401896A (en) 1996-07-10

Similar Documents

Publication Publication Date Title
CA2145857A1 (en) Sealless Rotodynamic Pump
EP0282095A2 (en) A multiple magnet drive pump
EP0560466A3 (en) Centrifugal blood pump and motor drive
RU2001122811A (en) HYDRODYNAMIC COUPLING
DE69419878D1 (en) Canned motor pump
FR2428142B1 (en)
DE60025358D1 (en) PUMP ASSEMBLY WITH INTEGRATED ADAPTER
ATE254723T1 (en) CENTRIFUGAL PUMP WITH MAGNETIC DRIVE
EP1041320A3 (en) Improvements in pumps
EP0959277A3 (en) A seal device
AU1785000A (en) Power driven device with centrifugal fluid circulation, such as a motor pump or a motor compressor
TW327670B (en) Pump drive the invention relates to a pump for medium, for instance a liquid pump or a fan, comprising a central hub, a plurality of blades connected to this hub and drive means.
SE459877B (en) DEVICE FOR THE TRANSPORT OF PAST PROTECTIVE DRUGS WITH THE PUMP PROTECTOR OF A ROTATING DEPLACEMENT TYPE
US4281962A (en) High pressure centrifugal pump
HUP0201096A2 (en) Fuel transporting device
WO1996019670A3 (en) Domestic fan
MD2128G2 (en) Multistage centrifugal pump
SU802615A1 (en) Centrifugal pump
EP1211422A3 (en) Rotor of a canned motor for a canned motor pump
SU1749550A1 (en) Axial multistage fan
RU2131271C1 (en) Axial vane pump for auxiliary blood circulation
ATE191072T1 (en) PUMP UNIT
RU1788336C (en) Sealed electric pump
EP0921308A3 (en) Submerged water turbine set in dam
GR3020052T3 (en) Pump