FR2748985A1 - Propulsion drive for marine vessel - Google Patents

Propulsion drive for marine vessel Download PDF

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Publication number
FR2748985A1
FR2748985A1 FR9606533A FR9606533A FR2748985A1 FR 2748985 A1 FR2748985 A1 FR 2748985A1 FR 9606533 A FR9606533 A FR 9606533A FR 9606533 A FR9606533 A FR 9606533A FR 2748985 A1 FR2748985 A1 FR 2748985A1
Authority
FR
France
Prior art keywords
boat
blades
vanes
propulsion
hull
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.)
Withdrawn
Application number
FR9606533A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9606533A priority Critical patent/FR2748985A1/en
Publication of FR2748985A1 publication Critical patent/FR2748985A1/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H19/00—Marine propulsion not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H19/00—Marine propulsion not otherwise provided for
    • B63H19/02—Marine propulsion not otherwise provided for by using energy derived from movement of ambient water, e.g. from rolling or pitching of vessels
    • B63H19/04—Marine propulsion not otherwise provided for by using energy derived from movement of ambient water, e.g. from rolling or pitching of vessels propelled by water current
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
    • Y02T70/5218—Less carbon-intensive fuels, e.g. natural gas, biofuels
    • Y02T70/5236—Renewable or hybrid-electric solutions

Abstract

The self propelled drive is formed by vanes (7) below the hull and spaced from it. Each vane is transverse to the axis of the rear with respect to the direction the direction of travel of the vessel. The vanes can define an upper inlet (8) and a lower outlet (9). The vanes are disposed between the two longitudinal (5) connected to the vessel by mountings defining a space between the hull and vanes. The flow of water passing between the hull and vanes is deflected hydrodynamic propulsion.

Description

DISPOSITIF AUTO-PROPULSEUR D'APPOINT APPLICABLE A LA
PROPULSION D'EMBARCATIONS.ADDITIONAL SELF-PROPELLING DEVICE APPLICABLE TO THE
PROPULSION OF BOATS.

La présente invention a pour objet un dispositif auto-propulseur d'appoint applicable à la propulsion d'embarcations. The present invention relates to an auxiliary self-propelling device applicable to the propulsion of boats.

Le but de l'invention est d'améliorer le rendement de la propulsion obtenue de manière traditionnelle pour des voiles ou des rames, des pagaies ou de tous moyens de propulsion.The object of the invention is to improve the efficiency of the propulsion obtained in the traditional way for sails or oars, paddles or any other means of propulsion.

A cet effet, le dispositif auto-propulseur d'appoint applicable à la propulsion d'embarcations selon l'invention se caractérise essentiellement en ce qu'il est constitué par une succession d'aubes disposées sous le fond de l'embarcation à distance de celui-ci. To this end, the auxiliary self-propelling device applicable to the propulsion of boats according to the invention is essentially characterized in that it is constituted by a succession of blades arranged under the bottom of the boat at a distance from this one.

Chaque aube étant transversale à l'axe de l'embarcation est inclinée de l'avant vers l'arrière suivant le sens d'avancement de l'embarcation et chaque aube définissant une entrée supérieure et une sortie inférieure d'eau susceptible de générer une poussee.Each blade being transverse to the axis of the boat is inclined from front to rear in the direction of advancement of the boat and each blade defining an upper inlet and a lower outlet for water capable of generating a thrust.

D'autres avantages et caractéristiques de l'invention apparaîtront à la lecture de la description ciaprès d'une forme de réalisation de l'invention donnée à titre d'exemple non limitatif et représentée par le dessin joint dans lequel - la figure 1 est une vue en coupe du dispositif selon l'invention, - la figure 2 est une vue en plan du dispositif selon l'invention. Other advantages and characteristics of the invention will appear on reading the following description of an embodiment of the invention given by way of nonlimiting example and represented by the attached drawing in which - Figure 1 is a sectional view of the device according to the invention, - Figure 2 is a plan view of the device according to the invention.

Aux dessins annexés en figure 1 est représentée en coupe une embarcation 1 qui est de préférence mais non limitativement à fond plat 2. The drawings appended in FIG. 1 show in section a boat 1 which is preferably but not limited to a flat bottom 2.

Cette embarcation est destinée à être propulsée suivant le sens de la flèche A par tous moyens traditionnels connus voiles, rames, pagaies ou autres moyens.This boat is intended to be propelled in the direction of arrow A by any traditional means known sails, oars, paddles or other means.

Sous cette embarcation et à distance du fond 2 de celle-ci, un intervalle 3 étant ménagé, est placé le dispositif 4 selon l'invention. Under this boat and at a distance from the bottom 2 thereof, an interval 3 being provided, the device 4 according to the invention is placed.

Ce dispositif est constitué de deux joues 5 verticales paralleles à l'axe longitudinal de l'embarcation fixées sous le fond de celle-ci par des moyens tels que 6 qui peuvent être des tirants ou des tiges métalliques.This device consists of two vertical cheeks 5 parallel to the longitudinal axis of the boat fixed under the bottom thereof by means such as 6 which may be tie rods or metal rods.

Entre les joues 5 est disposée une succession d'aubes 7 constituées par des parois transversales à l'axe de l'embarcation et inclinées angulairement de l'avant vers l'arrière suivant le sens d'avancement de l'embarcation. Between the cheeks 5 is arranged a succession of vanes 7 constituted by walls transverse to the axis of the boat and inclined angularly from front to rear in the direction of advancement of the boat.

Comme repère à la figure 1 par la flèche B, le flux d'eau qui passe dans l'intervalle 3 entre le fond de l'embarcation et le dispositif 4 pénètre entre les aubes par une entrée 8 supérieure et en sort par une sortie 9, ce passage de fluide laminé entre les aubes étant susceptible de générer une poussée hydraulique complémentaire à la propulsion classique. As shown in Figure 1 by arrow B, the flow of water which passes in the interval 3 between the bottom of the boat and the device 4 enters between the blades by an upper inlet 8 and leaves therefrom by an outlet 9 , this passage of laminated fluid between the blades being capable of generating a hydraulic thrust complementary to conventional propulsion.

Les aubes 7 peuvent être plus ou moins espacées ou reserrées les unes des autres et plus ou moins inclinées. The vanes 7 can be more or less spaced or constricted from one another and more or less inclined.

Le dispositif selon l'invention peut être réalisé en tous matériaux adaptés, tels que du bois, ou des matières synthétiques. I1 peut être fixe ou amovible. The device according to the invention can be made of all suitable materials, such as wood, or synthetic materials. I1 can be fixed or removable.

Claims (4)

REVENDICATIONS:CLAIMS: 1. Dispositif auto-propulseur d'appoint applicable à la propulsion d'embarcations (1) en vue d'améliorer le rendement de la propulsion obtenue par voiles, rames, pagaies ou tous autres moyens, caractérisé en ce qu'il est constitué par une succession d'aubes (7) disposées sous le fond (2) de l'embarcation (1) à distance de celui-ci, chaque aube (7) étant transversale à l'axe de l'embarcation et inclinée angulairement de l'avant vers l'arrière par rapport au sens d'avancement de l'embarcation. 1. Self-propelling booster device applicable to the propulsion of boats (1) in order to improve the efficiency of the propulsion obtained by sails, oars, paddles or any other means, characterized in that it is constituted by a succession of blades (7) arranged under the bottom (2) of the boat (1) at a distance therefrom, each blade (7) being transverse to the axis of the boat and angularly inclined from the forward towards the rear in relation to the direction of advance of the boat. 2. Dispositif selon la revendication 1 caractérisé par un intervalle (3) entre le fond de l'embarcation et les aubes 2. Device according to claim 1 characterized by an interval (3) between the bottom of the boat and the blades 3. Dispositif selon les revendications 1 et 2 caractérisé en ce que les aubes ménagent une entrée supérieure (8) et une sortie inférieure (9). 3. Device according to claims 1 and 2 characterized in that the blades provide an upper inlet (8) and a lower outlet (9). 4. Dispositif selon les revendications 1, 2 et 3 caractérisé en ce que les aubes (7) sont disposées entre deux joues (5) longitudinales reliées à l'embarcation par des moyens (6) ménageant un intervalle (3) entre le fond (2) de l'embarcation et les aubes.  4. Device according to claims 1, 2 and 3 characterized in that the blades (7) are arranged between two longitudinal cheeks (5) connected to the boat by means (6) providing a gap (3) between the bottom ( 2) the boat and the blades.
FR9606533A 1996-05-22 1996-05-22 Propulsion drive for marine vessel Withdrawn FR2748985A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9606533A FR2748985A1 (en) 1996-05-22 1996-05-22 Propulsion drive for marine vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9606533A FR2748985A1 (en) 1996-05-22 1996-05-22 Propulsion drive for marine vessel

Publications (1)

Publication Number Publication Date
FR2748985A1 true FR2748985A1 (en) 1997-11-28

Family

ID=9492468

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9606533A Withdrawn FR2748985A1 (en) 1996-05-22 1996-05-22 Propulsion drive for marine vessel

Country Status (1)

Country Link
FR (1) FR2748985A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1323897C (en) * 2002-12-13 2007-07-04 申鹏 Water surface running boat
US9290250B2 (en) 2014-01-28 2016-03-22 Roman RABINOVICH Aquatic apparatus for wave propulsion

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE570555A (en) * 1958-08-22 1958-09-15 F. Leleu MARINE PROPELLER USING THE LIFE FORCE OF WAVES AND THE RELATIVE CALM OF DEEP LAYERS
DE3936280A1 (en) * 1989-10-31 1991-05-02 Joerg Schueler Aquaplane for stern of marine vessel - has adjustable mountings to generate thrust from stern wave of vessel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE570555A (en) * 1958-08-22 1958-09-15 F. Leleu MARINE PROPELLER USING THE LIFE FORCE OF WAVES AND THE RELATIVE CALM OF DEEP LAYERS
DE3936280A1 (en) * 1989-10-31 1991-05-02 Joerg Schueler Aquaplane for stern of marine vessel - has adjustable mountings to generate thrust from stern wave of vessel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1323897C (en) * 2002-12-13 2007-07-04 申鹏 Water surface running boat
US9290250B2 (en) 2014-01-28 2016-03-22 Roman RABINOVICH Aquatic apparatus for wave propulsion

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