BE901181A - Helice de propulsion ou roue de pompe rotative. - Google Patents
Helice de propulsion ou roue de pompe rotative. Download PDFInfo
- 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
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
L'invention est caractérisée principalement par le fait que le rotor (2) a son intérieur en forme d'un double hyperboloide muni d'ailettes rectangulaires (3), dont la rotation crée un mouvement laminaire le long des ailettes. Le meme principe peut etre utilisé pour une pompe rotative (4). Le moteur électrique peut etre remplacé par une transmission mécanique au moyen de pignon et couronne dentée, tels que(5)
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 .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE0/214094A BE901181A (fr) | 1984-11-30 | 1984-11-30 | Helice de propulsion ou roue de pompe rotative. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE901181 | 1984-11-30 | ||
BE0/214094A BE901181A (fr) | 1984-11-30 | 1984-11-30 | Helice de propulsion ou roue de pompe rotative. |
Publications (1)
Publication Number | Publication Date |
---|---|
BE901181A true BE901181A (fr) | 1985-03-15 |
Family
ID=25654356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/214094A BE901181A (fr) | 1984-11-30 | 1984-11-30 | Helice de propulsion ou roue de pompe rotative. |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE901181A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0452538A1 (fr) * | 1990-02-06 | 1991-10-23 | Reinhard Gabriel | Propulseur à réaction pour bateaux et avions ainsi que pompes |
WO1997039244A1 (fr) * | 1996-04-16 | 1997-10-23 | Arthur John Arnold | Appareil rotatif a pales |
EP2383471A1 (fr) * | 2010-04-28 | 2011-11-02 | Castart B.V. | Pompe à suspension |
-
1984
- 1984-11-30 BE BE0/214094A patent/BE901181A/fr not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0452538A1 (fr) * | 1990-02-06 | 1991-10-23 | Reinhard Gabriel | Propulseur à réaction pour bateaux et avions ainsi que pompes |
WO1997039244A1 (fr) * | 1996-04-16 | 1997-10-23 | Arthur John Arnold | Appareil rotatif a pales |
EP2383471A1 (fr) * | 2010-04-28 | 2011-11-02 | Castart B.V. | Pompe à suspension |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: BULATOV GEORGES Effective date: 19851130 |