MX2021008585A - Watercraft. - Google Patents

Watercraft.

Info

Publication number
MX2021008585A
MX2021008585A MX2021008585A MX2021008585A MX2021008585A MX 2021008585 A MX2021008585 A MX 2021008585A MX 2021008585 A MX2021008585 A MX 2021008585A MX 2021008585 A MX2021008585 A MX 2021008585A MX 2021008585 A MX2021008585 A MX 2021008585A
Authority
MX
Mexico
Prior art keywords
hull
water
stern
bow
flow channels
Prior art date
Application number
MX2021008585A
Other languages
Spanish (es)
Inventor
Hans - Peter Walpurgis
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 MX2021008585A publication Critical patent/MX2021008585A/en

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

The invention relates to a watercraft, in particular a swimming and/or diving aid, comprising a hull (10) which has a stern (12) and a bow (11), wherein: two flow channels (27) are provided in the hull (10) or on the hull (10) and run from a water inlet (22) to a water outlet (24); a water acceleration device (52), in particular a propeller or a water screw, is located in each of the two flow channels (27); each water acceleration device (52) is driven by a motor (50); handles (31), on to which a user can hold, are located in the central region between the bow (11) and the stern (12) or in the bow region; a support surface (40), on at least part of which a user can rest, is provided adjacent to the handles (31) in the direction towards the stern (12); and two spaced-apart bulged portions, which extend in the longitudinal direction of the hull (10) and between which at least one water planing surface (14, 15) is located, are provided on the underside of the hull (10). In order to be able to achieve low flow resistance in such a watercraft with a compact structure, according to the invention the flow channels (27) extend, at least in certain areas, in the region of the bulged portions.
MX2021008585A 2019-01-17 2019-12-30 Watercraft. MX2021008585A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019101251.1A DE102019101251A1 (en) 2019-01-17 2019-01-17 Watercraft
PCT/EP2019/087128 WO2020148077A1 (en) 2019-01-17 2019-12-30 Watercraft

Publications (1)

Publication Number Publication Date
MX2021008585A true MX2021008585A (en) 2021-08-11

Family

ID=69061379

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021008585A MX2021008585A (en) 2019-01-17 2019-12-30 Watercraft.

Country Status (10)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022261294A1 (en) * 2021-06-10 2022-12-15 Seajet Propulsion, Inc. Bow and stern thrusters for watercraft

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 (en) 1985-07-03 1987-01-08 Peter Jakusch Powered float for water sports
JPH02212289A (en) * 1989-02-14 1990-08-23 Orido Eng:Kk Water surface scooter
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 (en) * 1995-03-31 1996-10-02 Juergen Grimmeisen Submarine snowmobile
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 (en) 2007-04-17 2008-10-24 Jean Pierre Gallo Operational propeller for use by sub marine diver, has semi-shells enveloping central architecture, and internal architecture comprising lateral extensions extending according to profile of propeller until ends of blades
KR200454353Y1 (en) * 2010-11-11 2011-06-29 이남진 Wakeboard for easy operation and smooth turn
DE102012210915A1 (en) * 2012-06-27 2014-01-02 Robert Bosch Gmbh Water sports device has sensor for detecting water in direct vicinity of water sports device and another sensor for determining position of water sports device, where switch is provided for switching-on and -off electric drive
US10597129B1 (en) * 2013-03-15 2020-03-24 Stefan Broinowski Marine ducted propeller mass flux propulsion system
DE102015115893B4 (en) * 2015-09-21 2021-12-23 Cayago Tec Gmbh Transportable water planing vehicle
US10358194B1 (en) * 2018-12-04 2019-07-23 Shelby Jean Wengreen Self-balancing surfboard

Also Published As

Publication number Publication date
AU2019422771A1 (en) 2021-08-05
WO2020148077A1 (en) 2020-07-23
KR20210114032A (en) 2021-09-17
DE102019101251A1 (en) 2020-07-23
BR112021013625A2 (en) 2021-09-14
JP2022517430A (en) 2022-03-08
EP3911564A1 (en) 2021-11-24
CN113329935A (en) 2021-08-31
US20220106023A1 (en) 2022-04-07

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