FR2552045A1 - NAUTICAL ENGINE WITH MANUAL PROPULSION - Google Patents

NAUTICAL ENGINE WITH MANUAL PROPULSION Download PDF

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Publication number
FR2552045A1
FR2552045A1 FR8314965A FR8314965A FR2552045A1 FR 2552045 A1 FR2552045 A1 FR 2552045A1 FR 8314965 A FR8314965 A FR 8314965A FR 8314965 A FR8314965 A FR 8314965A FR 2552045 A1 FR2552045 A1 FR 2552045A1
Authority
FR
France
Prior art keywords
wheel
central hull
lateral floats
cavity
floats
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.)
Granted
Application number
FR8314965A
Other languages
French (fr)
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FR2552045B3 (en
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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 FR8314965A priority Critical patent/FR2552045B3/en
Priority to EP84402154A priority patent/EP0179177A1/en
Publication of FR2552045A1 publication Critical patent/FR2552045A1/en
Application granted granted Critical
Publication of FR2552045B3 publication Critical patent/FR2552045B3/en
Expired legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H16/00Marine propulsion by muscle power
    • B63H16/08Other apparatus for converting muscle power into propulsive effort
    • B63H16/20Other apparatus for converting muscle power into propulsive effort using rotary cranking arm
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/02Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/10Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/12Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly
    • B63B1/125Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly comprising more than two hulls

Abstract

LA PRESENTE INVENTION CONCERNE UN ENGIN NAUTIQUE, A PROPULSION MANUELLE. IL SE PRESENTE, EN EFFET, SOUS LA FORME D'UN TRIMARAN PARFAITEMENT EQUILIBRE. LA COQUE CENTRALE 1 EST RELIEE, AUX FLOTTEURS LATERAUX 2, PAR LES DEUX TRAVERSES SUPERIEURES 3, QUI ASSURENT LA RIGIDITE ET LA SOLIDITE DE L'ENSEMBLE. L'UTILISATEUR EST ASSIS A L'ARRIERE DE LA PARTIE CENTRALE 1, DANS UNE CAVITE 4, PREVUE A CET EFFET. IL FAIT REPOSER SES PIEDS DANS LA SECONDE CAVITE 5, MENAGEE EN AVANT DE LA PRECEDENTE, SUR LE DEVANT DE LA COQUE CENTRALE 1. POUR ACTIONNER L'ENGIN, EN MARCHE AVANT, EN MARCHE ARRIERE OU EN VIRAGE, L'UTILISATEUR MET EN MOUVEMENT, AVEC SES BRAS, LES DEUX ROUES A AUBES 6, A L'AIDE D'UNE MANIVELLE 7, DONT CHAQUE ROUE 6 EST MUNIE. CES ROUES 6 SONT EQUIPEES DE SIX AUBES 8 CHACUNE. CHAQUE ROUE 6 EST FIXEE SUR L'UN DES FLOTTEURS LATERAUX 2, A L'AIDE D'UN PALIER 9 SUPPORTANT UN AXE 10, LUI-MEME ADAPTE A LA ROUE A AUBES 6.THE PRESENT INVENTION CONCERNS A NAUTICAL MACHINE, WITH MANUAL PROPULSION. IT IS PRESENTED IN THE FORM OF A PERFECTLY BALANCED TRIMARAN. THE CENTRAL HULL 1 IS CONNECTED TO THE LATERAL FLOATS 2 BY THE TWO UPPER CROSSERS 3, WHICH ENSURE THE RIGIDITY AND STRENGTH OF THE ASSEMBLY. THE USER IS SEATED AT THE REAR OF CENTRAL PART 1, IN A CAVITY 4, PROVIDED FOR THIS PURPOSE. HE REST HIS FEET IN THE SECOND CAVITY 5, CONDUCTED IN FRONT OF THE PREVIOUS ONE, ON THE FRONT OF THE CENTRAL HULL 1. TO ACTIVATE THE UNIT, FORWARD, REVERSE OR TURN, THE USER STARTS IN MOTION , WITH ITS ARMS, THE TWO BLADE WHEELS 6, USING A CRANK 7, EACH WHEEL 6 OF WHICH IS EQUIPPED. THESE 6 WHEELS ARE EQUIPPED WITH SIX 8 BLADES EACH. EACH WHEEL 6 IS ATTACHED TO ONE OF THE SIDE FLOATS 2, USING A BEARING 9 SUPPORTING A SHAFT 10, ITSELF ADAPTED TO THE BLADE WHEEL 6.

Description

La présente invention concerne un engin nautique, à propulsion manuelle.The present invention relates to a watercraft, manual propulsion.

Actuellement, les engins de ce genre n'offrent pas, pour l'utilisateur, les garanties indispensables do sécurité, particulièrement lorsqu'il s'agit d'un enfant ou d'un adolescent.  Currently, such devices do not provide the user with the necessary guarantees of safety, particularly when dealing with a child or teenager.

L'engin selon l'invention permet de remédier à cet inconvénient.  The machine according to the invention overcomes this disadvantage.

Il se présente, en effet, sous la forme d'un trimaran parfaitement équilibré. La coque centrale ( 1) est reliée, aux flotteurs latéraux ( 2), 10 par les deux traverses supérieures ( 3), qui assurent la rigidité et  It is indeed in the form of a trimaran perfectly balanced. The central hull (1) is connected to the lateral floats (2), 10 by the two upper rails (3), which provide rigidity and

la solidité de l'ensemble.the strength of the whole.

L'utilisateur est assis, à l'arrière de la partie centrale ( 1),  The user sits at the back of the central part (1),

dans une cavité ( 4), prévue à cet effet.  in a cavity (4) provided for this purpose.

Il fait reposer ses pieds dans la seconde cavité ( 5), ménagée 15 en avant de la précédente, sur le devant de la coque centrale ( 1).  He rested his feet in the second cavity (5), formed 15 in front of the previous one, on the front of the central shell (1).

Pour actionner l'engin, en marche avant, en marche arrière ou en virage, l'utilisateur met en mouvement, avec ses bras, les deux roues à aubes ( 6) , à l'aide d'une manivelle ( 7), dont chaque roue ( 6) est munie Ces roues ( 6) sont équipées de six aubes ( 8) chacune. 20 Chaque roue ( 6) est fixée sur l'un des flotteurs latéraux ( 2), à l'aide d'un palier ( 9) supportant un axe ( 10), lui-m me adapté la  To actuate the machine, in forward, reverse or cornering, the user sets in motion, with his arms, the two paddle wheels (6), using a crank (7), whose each wheel (6) is provided. These wheels (6) are equipped with six vanes (8) each. Each wheel (6) is fixed on one of the lateral floats (2), by means of a bearing (9) supporting an axis (10), itself adapted to the

roue à aubes ( 6).impeller (6).

Le trimaran selon l'invention peut 9 tre réalisé, indifférement, en matière plastique, moulée ou sous pression, en menuiserie bois, comme représenté dans les figures 1 et 2, ou, en éléments métalliques, coulés, soudés  The trimaran according to the invention can be made, indifferently, of plastic material, molded or under pressure, in woodwork, as shown in FIGS. 1 and 2, or, in metallic elements, cast, welded

2 25520452 2552045

ou assemblés.or assembled.

La figure 1 représente, vu en plan, l'engin selon l'invention.  Figure 1 shows, in plan, the machine according to the invention.

La figure 2 représente, en profil et en coupe, le même engin.  Figure 2 shows, in profile and in section, the same machine.

L'échelle utilisée, pour représenter les figures 1 et 2, équi5 vaut à la proportion de 10 cms par mètre.  The scale used to represent FIGS. 1 and 2 equi5 is equal to the proportion of 10 cms per meter.

L'engin selon l'invention est particulièrement destiné à la pratique des Jeux et Sports nautiques, sur les plages, les lacs, les rivières et plus généralement sur tous les cours et les plans d'eau.  The machine according to the invention is particularly intended for the practice of water sports and games, on beaches, lakes, rivers and more generally on all courses and bodies of water.

Claims (2)

REVENDICATIONS 1) Engin nautique à propulsion manuelle se présentant sous la forme d'un trimaran dont la coque centrale ( 1) est reliée aux flotteurs latéraux ( 2) par deux traverses supérieures ( 3) qui assurent la rigidité et la solidité de l'ensemble et dont la coque centrale ( 1) est plus impor5 tante que les flotteurs latéraux ( 2), caractérisé par le fait qu'il est propulsé à l'aide de deux manivelles ( 7) par manoeuvre manuelle au moyen de deux roues à aubes ( 6) fixées par des paliers munis ds roulements  1) A manually propelled nautical craft in the form of a trimaran whose central hull (1) is connected to the lateral floats (2) by two upper cross members (3) which ensure the rigidity and solidity of the assembly and whose central hull (1) is larger than the lateral floats (2), characterized in that it is propelled by means of two cranks (7) by manual maneuvering by means of two impellers (6). ) secured by bearings with bearings à billes ( 9) sur les flotteurs latéraux ( 2).  with balls (9) on the lateral floats (2). 2) Engin nautique à propulsion manuelle selon revendication 1 carac10 térisé en ce qu'il peut être indifféremment réalisé en menuiserie bois à  2) A nautical craft manually propelled according to claim 1 carac10 terérised in that it can be indifferently made in carpentry wood to l'aide de contre-plaqué "marine" comme pour le modèle représenté dans les figures 1 et 2 ou en matière plastique moulée ou sous pression ou en éléments métalliques coulés ou soudés ou assemblés.  using "marine" plywood as for the model shown in Figures 1 and 2 or molded or pressurized plastic or metal elements cast or welded or assembled.
FR8314965A 1983-09-19 1983-09-19 MANUAL PROPULSION NAUTICAL MACHINE Expired FR2552045B3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8314965A FR2552045B3 (en) 1983-09-19 1983-09-19 MANUAL PROPULSION NAUTICAL MACHINE
EP84402154A EP0179177A1 (en) 1983-09-19 1984-10-24 Manually-propelled water craft

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8314965A FR2552045B3 (en) 1983-09-19 1983-09-19 MANUAL PROPULSION NAUTICAL MACHINE
EP84402154A EP0179177A1 (en) 1983-09-19 1984-10-24 Manually-propelled water craft

Publications (2)

Publication Number Publication Date
FR2552045A1 true FR2552045A1 (en) 1985-03-22
FR2552045B3 FR2552045B3 (en) 1985-11-29

Family

ID=26095301

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8314965A Expired FR2552045B3 (en) 1983-09-19 1983-09-19 MANUAL PROPULSION NAUTICAL MACHINE

Country Status (2)

Country Link
EP (1) EP0179177A1 (en)
FR (1) FR2552045B3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102673765A (en) * 2012-06-12 2012-09-19 哈尔滨工程大学 Trimaran with symmetric twin-propeller driving devices based on principle of differential mechanism

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2521453C1 (en) * 2013-05-13 2014-06-27 Владимир Владимирович Першин Wheeled catamaran

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2509001A (en) * 1946-11-15 1950-05-23 John G Johnson Aquatic device
US3180306A (en) * 1964-05-06 1965-04-27 Lucien L Gouedy Aquatic device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102673765A (en) * 2012-06-12 2012-09-19 哈尔滨工程大学 Trimaran with symmetric twin-propeller driving devices based on principle of differential mechanism

Also Published As

Publication number Publication date
FR2552045B3 (en) 1985-11-29
EP0179177A1 (en) 1986-04-30

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AR Application made for restoration
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