EP3911564A1 - Véhicule marin - Google Patents

Véhicule marin

Info

Publication number
EP3911564A1
EP3911564A1 EP19829239.3A EP19829239A EP3911564A1 EP 3911564 A1 EP3911564 A1 EP 3911564A1 EP 19829239 A EP19829239 A EP 19829239A EP 3911564 A1 EP3911564 A1 EP 3911564A1
Authority
EP
European Patent Office
Prior art keywords
water
watercraft
flow channels
hull
motors
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.)
Pending
Application number
EP19829239.3A
Other languages
German (de)
English (en)
Inventor
Hans-Peter Walpurgis
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.)
Cayago Tec GmbH
Original Assignee
Cayago Tec GmbH
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 Cayago Tec GmbH filed Critical Cayago Tec GmbH
Publication of EP3911564A1 publication Critical patent/EP3911564A1/fr
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B34/00—Vessels specially adapted for water sports or leisure; Body-supporting devices specially adapted for water sports or leisure
    • B63B34/10—Power-driven personal watercraft, e.g. water scooters; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B32/00—Water sports boards; Accessories therefor
    • B63B32/10—Motor-propelled water sports boards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/08—Ice-breakers or other vessels or floating structures for operation in ice-infested waters; Ice-breakers, or other vessels or floating structures having equipment specially adapted therefor
    • B63B35/12—Ice-breakers or other vessels or floating structures for operation in ice-infested waters; Ice-breakers, or other vessels or floating structures having equipment specially adapted therefor having ice-cutters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/46—Divers' sleds or like craft, i.e. craft on which man in diving-suit rides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
    • B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
    • B63H21/17—Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H2011/008—Arrangements of two or more jet units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
    • B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
    • B63H2011/081—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type with axial flow, i.e. the axis of rotation being parallel to the flow direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/21—Control means for engine or transmission, specially adapted for use on marine vessels
    • B63H2021/216—Control means for engine or transmission, specially adapted for use on marine vessels using electric control means

Abstract

L'invention concerne un véhicule matin, en particulier un dispositif d'aide à la flottaison et/ou d'aide à la plongée, comprenant une coque (10), qui comporte une poupe (12) et une proue (11). Sont prévus dans la coque (10) ou sur la coque (10) deux canaux d'écoulement (27), qui s'étendent depuis une entrée d'eau (22) vers une sortie d'eau (24). Un dispositif d'accélération dans l'eau (52), en particulier un propulseur ou une hélice, est disposé dans chacun des deux canaux d'écoulement (27). Chaque dispositif d'accélération dans l'eau (52) est entraîné par un moteur (50). Des poignées de maintien (31) sont disposées dans la zone centrale entre la proue (11) et la poupe (12) ou dans la zone de proue, sur lesquelles un utilisateur peut se tenir fermement. Une surface d'appui (40), sur laquelle l'utilisateur peut se trouver au moins en partie, est prévue en direction de la poupe (12) dans le prolongement des poignées de maintien (31). Deux parties incurvées, entre lesquelles est disposée au moins une surface de glissement dans l'eau (14, 15), espacées l'une de l'autre, s'étendant dans le sens longitudinal de la coque (10) sont prévues sur le côté inférieur de la coque (10). L'invention vise à pouvoir concrétiser une faible résistance à l'écoulement pour un véhicule marin de ce type avec une structure compacte. L'invention prévoit à cet effet que les canaux d'écoulement (27) s'étendent au moins par endroits dans la zone des parties incurvées.
EP19829239.3A 2019-01-17 2019-12-30 Véhicule marin Pending EP3911564A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019101251.1A DE102019101251A1 (de) 2019-01-17 2019-01-17 Wasserfahrzeug
PCT/EP2019/087128 WO2020148077A1 (fr) 2019-01-17 2019-12-30 Véhicule marin

Publications (1)

Publication Number Publication Date
EP3911564A1 true EP3911564A1 (fr) 2021-11-24

Family

ID=69061379

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19829239.3A Pending EP3911564A1 (fr) 2019-01-17 2019-12-30 Véhicule marin

Country Status (10)

Country Link
US (1) US20220106023A1 (fr)
EP (1) EP3911564A1 (fr)
JP (1) JP2022517430A (fr)
KR (1) KR20210114032A (fr)
CN (1) CN113329935A (fr)
AU (1) AU2019422771A1 (fr)
BR (1) BR112021013625A2 (fr)
DE (1) DE102019101251A1 (fr)
MX (1) MX2021008585A (fr)
WO (1) WO2020148077A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022261294A1 (fr) * 2021-06-10 2022-12-15 Seajet Propulsion, Inc. Propulseurs de proue et de poupe pour engin nautique

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2722021A (en) * 1951-10-12 1955-11-01 Walter C Keogh-Dwyer Surface and sub-surface human being propulsion device
DE3523758A1 (de) 1985-07-03 1987-01-08 Peter Jakusch Wassersport - schwimmbeschleuniger
JPH02212289A (ja) * 1989-02-14 1990-08-23 Orido Eng:Kk 水中スクーター
US5158034A (en) * 1992-02-24 1992-10-27 Tontech International Co., Ltd. Automatic swimming board
US5522742A (en) * 1994-04-01 1996-06-04 Yamaha Hatsudoki Kabushiki Kaisha Clean-out arrangement for jet propelled watercraft
DE19511850A1 (de) * 1995-03-31 1996-10-02 Juergen Grimmeisen Unterwassermotorschlitten
US20010025594A1 (en) 2000-01-05 2001-10-04 Daniels Paul A. M. Watercraft
US7329160B2 (en) * 2000-02-26 2008-02-12 Andrea Grimmeisen Motorized watercraft
US20070283865A1 (en) * 2004-11-01 2007-12-13 Bouncing Brain Innovations Season Two Subsidiary 14, Llc Powered surfboard for preserving energy of surfer during paddling
FR2915172A1 (fr) 2007-04-17 2008-10-24 Jean Pierre Gallo Propulseur sous-marin operationnel
KR200454353Y1 (ko) * 2010-11-11 2011-06-29 이남진 조작이 용이하며 매끄럽게 방향전환이 이루어지는 웨이크 보드
DE102012210915A1 (de) * 2012-06-27 2014-01-02 Robert Bosch Gmbh Wassersportgerät aus einem schwimmfähigen Material mit einem zuschaltbaren elektrischen Antrieb
US10597129B1 (en) * 2013-03-15 2020-03-24 Stefan Broinowski Marine ducted propeller mass flux propulsion system
DE102015115893B4 (de) * 2015-09-21 2021-12-23 Cayago Tec Gmbh Transportierbares Wassergleitfahrzeug
US10358194B1 (en) * 2018-12-04 2019-07-23 Shelby Jean Wengreen Self-balancing surfboard

Also Published As

Publication number Publication date
WO2020148077A1 (fr) 2020-07-23
MX2021008585A (es) 2021-08-11
US20220106023A1 (en) 2022-04-07
AU2019422771A1 (en) 2021-08-05
JP2022517430A (ja) 2022-03-08
KR20210114032A (ko) 2021-09-17
BR112021013625A2 (pt) 2021-09-14
CN113329935A (zh) 2021-08-31
DE102019101251A1 (de) 2020-07-23

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