CH84132A - Deformable vane motor - Google Patents
Deformable vane motorInfo
- Publication number
- CH84132A CH84132A CH84132A CH84132DA CH84132A CH 84132 A CH84132 A CH 84132A CH 84132 A CH84132 A CH 84132A CH 84132D A CH84132D A CH 84132DA CH 84132 A CH84132 A CH 84132A
- Authority
- CH
- Switzerland
- Prior art keywords
- vane
- blades
- blade
- deformable
- drum
- Prior art date
Links
- 230000000694 effects Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000012634 fragment Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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
- F03B17/00—Other machines or engines
- F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
- F03B17/062—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction
- F03B17/065—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having a cyclic movement relative to the rotor during its rotation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/16—Air or water being indistinctly used as working fluid, i.e. the machine can work equally with air or water without any modification
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/21—Rotors for wind turbines
- F05B2240/211—Rotors for wind turbines with vertical axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05B2260/72—Adjusting of angle of incidence or attack of rotating blades by turning around an axis parallel to the rotor centre line
-
- 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)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Hydraulic Turbines (AREA)
Description
Moteur à aubes déformables. L'objet de la présente invention est un moteur à aubes déformables.
Le dessin annexé représente d'une ma nière schématique une forme d'exécution du moteur, donnée à titre d'exemple.
La fig. 1 est une vue en plan du moteur avec les aubes déformables ployées autour du porte-aubes; la fig. 2 est une vue d'un fragment du même moteur avec les aubes déployées; la fig. 3 est une élévation, et la fig. 4 est une vue en plan du moteur, lors qu'il tourne, entraîné par exemple par un cours d'eau.
Dans la forme d'exécution représentée, le moteur comporte un arbre vertical a sur lequel est monté un tambour porte-aubes b à la surface cylindrique duquel sont articu lées, parallèlement à l'arbre a, les aubes déformables composées chacune de plusieurs lames c, par exemple en bois, reliées les unes aux autres par des liens ou articulations d, formant charnière; de manière à constituer une surface étanche et résistante tout en permettant à l'aube de se ployer dans un seul sens contre le tambour.
L'extrémité libre e de chaque aube est reliée à un point d'attache f de l'aube pré cédente au moyen d'un lien, par exemple d'un câble souple çr, en vue que chaque aube successivement amène la suivante en position active.
Le moteur fonctionne de la manière sui vante : On suppose que le moteur dont tou tes les aubes ont été déployées, comme repré senté en<B>fi-.</B> 2, est immergé, par exemple dans ni) cours d'eau de direction marquée par la flèche en<B>fi*</B> 4, de façon que son axe soit vertical.
Sous l'effet de l'eau qui agit dans le sens de ladite flèche sur toute la hauteur du tambour et des aubes, une partie de celles-ci, celles de droite, en fig. 4, se ploieront et seront couchées sur le tambour b, l'effet du courant sur ces aubes, une fois celles-ci couchée., étant presque nul, alors que les aubes de gauche resteront déployées et produiront, sous l'effet du courant agissant sur elles, la rotation du tambour b et de son arbre n dans la direction de la flèche de fig. 4, jusqu'à ce que, par suite de la rotation, elles aient pris une position telle qu'elles ne dévient plus le courant.
A partir de cette position, les aubes commencent. à se ployer pour finalement. se coucher autour du tam bour comme représenté à droite en fig. 4.
Une fois couchées, les aubes, si elles ont une certaine longueur, ou bien ne se déploie raient plus, ou bien se déploieraient seulement au moment où l'articulation de l'aube au tambour aurait déjà atteint une position telle que l'aube en position déployée ne dévierait plus ou presque plus le courant. En reliant chaque aube au moyen d'un câble g à l'aube précédente comme représenté, on oblige chaque aube à se déployer au moment opportun, c'est-à-dire assez tôt pour que le courant agisse perpendiculairement sur l'aube.
Par suite de ces liaisons g, les aubes de droite arrivent ainsi successivement à se redresser et à subir l'effet du courant qui se transmet par le tambour L à l'arbre a, tan dis que les aubes de gauche, au fur et à mesure qu'elles passent à droite, parla rota tion du tambour b, se ploient et se couchent comme indiqué plus haut.
Les aubes travaillent dans le même sens, quel que soit le sens du courant du cours d'eau dans lequel le moteur est immergé; autrement dit la forme d'exécution représen tée, par exemple, tournera toujours dans le sens indiqué par la flèche en fig. 4.
Pour mieux pouvoir s'adapter à la péri phérie du porte-aubes, les éléments peuvent présenter des surfaces courbes, ce qui permet d'en limiter le nombre afin d'éviter des arti culations trop nombreuses.
Les aubes du moteur peuvent être for mées d'éléments métalliques.
Les éléments peuvent être pourvus d'or ganes les empêchant de se ployer dans un sens indîi. On peut donner aux aubes une. longueur relativement grande par rapport au diamètre du tambour.
Pour des moteurs de grandes dimensions, on pourrait au surplus relier au tambour les lames les plus rapprochées de celui-ci par des liens flexibles destinés à soulager les articulations reliant ces lames les unes aux autres et au tambour; ou des organes qui seraient prévus pour empêcher les aubes de se ployer dans un sens indû.
Le moteur peut être employé aussi dans une position couchée, à axe horizontal. Enfin, le moteur pourrait être établi pour utiliser l'énergie d'un gaz sous pression ou encore du vent.
Deformable vane motor. The object of the present invention is an engine with deformable blades.
The appended drawing shows schematically an embodiment of the engine, given by way of example.
Fig. 1 is a plan view of the engine with the deformable vanes folded around the vane carrier; fig. 2 is a view of a fragment of the same engine with the blades deployed; fig. 3 is an elevation, and FIG. 4 is a plan view of the engine, when it is rotating, driven for example by a stream.
In the embodiment shown, the motor comprises a vertical shaft a on which is mounted a blade-holder drum b on the cylindrical surface of which are articulated, parallel to the shaft a, the deformable blades each composed of several blades c , for example in wood, connected to each other by links or articulations d, forming a hinge; so as to provide a tight and resistant surface while allowing the vane to bend in only one direction against the drum.
The free end e of each vane is connected to an attachment point f of the preceding vane by means of a link, for example of a flexible cable çr, so that each vane successively brings the next in position. active.
The motor operates as follows: It is assumed that the motor with all the blades deployed, as shown in <B> fi-. </B> 2, is submerged, for example in ni) course of steering water marked by the arrow at <B> fi * </B> 4, so that its axis is vertical.
Under the effect of the water which acts in the direction of said arrow over the entire height of the drum and of the vanes, part of these, those on the right, in FIG. 4, will bend and will be lying on the drum b, the effect of the current on these blades, once they are lying., Being almost zero, while the blades on the left will remain deployed and produce, under the effect of the current acting on them, the rotation of the drum b and of its shaft n in the direction of the arrow in FIG. 4, until, as a result of the rotation, they have taken a position such that they no longer deflect the current.
From this position, the vanes start. to bend for finally. lie down around the drum as shown on the right in fig. 4.
Once set, the vanes, if they have a certain length, either no longer deploy, or else deploy only when the articulation of the vane to the drum has already reached a position such that the vane in deployed position would no longer or almost no longer deflect the current. By connecting each vane by means of a cable g to the previous vane as shown, each vane is forced to deploy at the appropriate time, that is to say early enough for the current to act perpendicularly on the vane.
As a result of these connections g, the right vanes thus succeed successively in straightening out and undergoing the effect of the current which is transmitted by the drum L to the shaft a, tan say that the left vanes, as and as they pass to the right, by the rotation of drum b, bend and lie down as indicated above.
The blades work in the same direction, whatever the direction of the current of the watercourse in which the motor is immersed; in other words, the embodiment shown, for example, will always turn in the direction indicated by the arrow in fig. 4.
In order to be able to better adapt to the periphery of the blade holder, the elements may have curved surfaces, which makes it possible to limit the number in order to avoid too many joints.
The vanes of the motor can be formed from metallic elements.
The elements can be provided with gold ganes preventing them from bending in any direction. We can give the vanes one. relatively large length compared to the diameter of the drum.
For large-size motors, the blades closest to it could also be connected to the drum by flexible links intended to relieve the joints connecting these blades to each other and to the drum; or members which would be provided to prevent the blades from bending in an undue direction.
The motor can also be used in a supine position, with horizontal axis. Finally, the engine could be set up to use the energy of a pressurized gas or even wind.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH84132T | 1919-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH84132A true CH84132A (en) | 1920-07-01 |
Family
ID=4339934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH84132A CH84132A (en) | 1919-05-14 | 1919-05-14 | Deformable vane motor |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH84132A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1985001325A1 (en) * | 1983-09-16 | 1985-03-28 | Louis Worms | Energy converter |
| US4619582A (en) * | 1985-10-22 | 1986-10-28 | Slonim David Meir | Apparatus for recovering the energy of a moving fluid |
| EP2128436A3 (en) * | 2008-05-20 | 2010-12-01 | Ventura Ribeiro de Matos, Antonio | Turbine with articulated and retractable blades for harnessing energy from a moving fluid |
| ITTO20110658A1 (en) * | 2011-07-21 | 2011-10-20 | Shiftplus Di Bussolino Giuseppe | TANGENTIAL TURBINE OF ELECTRIC GENERATION FROM A FLUID IN MOVEMENT. |
| WO2017025122A1 (en) * | 2015-08-07 | 2017-02-16 | REAC Energy GmbH | Impeller device, impeller module and turbine |
-
1919
- 1919-05-14 CH CH84132A patent/CH84132A/en unknown
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1985001325A1 (en) * | 1983-09-16 | 1985-03-28 | Louis Worms | Energy converter |
| US4679985A (en) * | 1983-09-16 | 1987-07-14 | Louis Worms | Energy converter |
| US4619582A (en) * | 1985-10-22 | 1986-10-28 | Slonim David Meir | Apparatus for recovering the energy of a moving fluid |
| EP2128436A3 (en) * | 2008-05-20 | 2010-12-01 | Ventura Ribeiro de Matos, Antonio | Turbine with articulated and retractable blades for harnessing energy from a moving fluid |
| WO2009142523A3 (en) * | 2008-05-20 | 2010-12-23 | Ribeiro De Matos Antonio Ventura | Turbine with articulated and retractable blades for harnessing energy from a moving fluid |
| ES2374892A1 (en) * | 2008-05-20 | 2012-02-23 | Antonio Ventura Ribeiro De Matos | Turbine with articulated and retractable blades for harnessing energy from a moving fluid |
| ITTO20110658A1 (en) * | 2011-07-21 | 2011-10-20 | Shiftplus Di Bussolino Giuseppe | TANGENTIAL TURBINE OF ELECTRIC GENERATION FROM A FLUID IN MOVEMENT. |
| WO2017025122A1 (en) * | 2015-08-07 | 2017-02-16 | REAC Energy GmbH | Impeller device, impeller module and turbine |
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