BE901181A - Helical impeller-pump - has series of blades within rotor of electric motor - Google Patents

Helical impeller-pump - has series of blades within rotor of electric motor Download PDF

Info

Publication number
BE901181A
BE901181A BE0/214094A BE214094A BE901181A BE 901181 A BE901181 A BE 901181A BE 0/214094 A BE0/214094 A BE 0/214094A BE 214094 A BE214094 A BE 214094A BE 901181 A BE901181 A BE 901181A
Authority
BE
Belgium
Prior art keywords
rotor
blades
electric motor
pump
series
Prior art date
Application number
BE0/214094A
Other languages
French (fr)
Original Assignee
Bulatov Georges
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 Bulatov Georges filed Critical Bulatov Georges
Priority to BE0/214094A priority Critical patent/BE901181A/en
Publication of BE901181A publication Critical patent/BE901181A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/16—Propellers having a shrouding ring attached to blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0646—Units comprising pumps and their driving means the pump being electrically driven the hollow pump or motor shaft being the conduit for the working fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/186—Shaftless rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H2023/005—Transmitting power from propulsion power plant to propulsive elements using a drive acting on the periphery of a rotating propulsive element, e.g. on a dented circumferential ring on a propeller, or a propeller acting as rotor of an electric motor

Landscapes

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

Abstract

The unit comprises the stator (1) of an electric motor in which rotates the rotor (2). The inside of the rotor has a double helix fitted with rectangular blades (3). The blades produce a force of propulsion or pumping action, during rotation.

Description

       

  "Hélice de propulsion ou roue de pompe

  
rotative." 

HELICE DE PROPULSION OU ROUE DE POMPE ROTATIVE

  
Les hélices de propulsion des navires et le roues des pompes

  
 <EMI ID=1.1> 

  
bulent du liquide, ce qui présente divers inconvénients .

  
La présente invention concerne une construction dans la quelle le mouvement du liquide est laminaire .

  
A titre d'exemple non limitatif, le dessin joint représente

  
le stator (1) d'un moteur électrique , dans lequel tourne un rotor (2) dont l'intérieur a la forme d'un double hyperboloide muni d'ailettes rectangulaires (3). Pendantla rotation les ailettes créent une force de propulsion dans le sens axial.

  
Le même principe peut être utilisé pour une pompe rotative .



  "Propeller or pump wheel

  
rotary. "

PROPELLING PROPELLER OR ROTATING PUMP impeller

  
Ship propellers and pump wheels

  
 <EMI ID = 1.1>

  
bulent liquid, which has various drawbacks.

  
The present invention relates to a construction in which the movement of the liquid is laminar.

  
By way of nonlimiting example, the attached drawing represents

  
the stator (1) of an electric motor, in which a rotor (2) rotates, the interior of which has the form of a double hyperboloid provided with rectangular fins (3). During rotation the fins create a propelling force in the axial direction.

  
The same principle can be used for a rotary pump.
BE0/214094A 1984-11-30 1984-11-30 Helical impeller-pump - has series of blades within rotor of electric motor BE901181A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE0/214094A BE901181A (en) 1984-11-30 1984-11-30 Helical impeller-pump - has series of blades within rotor of electric motor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE901181 1984-11-30
BE0/214094A BE901181A (en) 1984-11-30 1984-11-30 Helical impeller-pump - has series of blades within rotor of electric motor

Publications (1)

Publication Number Publication Date
BE901181A true BE901181A (en) 1985-03-15

Family

ID=25654356

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/214094A BE901181A (en) 1984-11-30 1984-11-30 Helical impeller-pump - has series of blades within rotor of electric motor

Country Status (1)

Country Link
BE (1) BE901181A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0452538A1 (en) * 1990-02-06 1991-10-23 Reinhard Gabriel Jet drive for ships and airplanes and also pumps
WO1997039244A1 (en) * 1996-04-16 1997-10-23 Arthur John Arnold Vaned rotary apparatus
EP2383471A1 (en) * 2010-04-28 2011-11-02 Castart B.V. Slurry pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0452538A1 (en) * 1990-02-06 1991-10-23 Reinhard Gabriel Jet drive for ships and airplanes and also pumps
WO1997039244A1 (en) * 1996-04-16 1997-10-23 Arthur John Arnold Vaned rotary apparatus
EP2383471A1 (en) * 2010-04-28 2011-11-02 Castart B.V. Slurry pump

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BULATOV GEORGES

Effective date: 19851130