FR2552045A1 - NAUTICAL ENGINE WITH MANUAL PROPULSION - Google Patents
NAUTICAL ENGINE WITH MANUAL PROPULSION Download PDFInfo
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H16/00—Marine propulsion by muscle power
- B63H16/08—Other apparatus for converting muscle power into propulsive effort
- B63H16/20—Other apparatus for converting muscle power into propulsive effort using rotary cranking arm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
- B63B1/12—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly
- B63B1/125—Hydrodynamic 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)
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)
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)
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)
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 |
-
1983
- 1983-09-19 FR FR8314965A patent/FR2552045B3/en not_active Expired
-
1984
- 1984-10-24 EP EP84402154A patent/EP0179177A1/en not_active Withdrawn
Cited By (1)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
AR | Application made for restoration | ||
BR | Restoration of rights |