EP4056462A3 - Wake board or surfboard - Google Patents

Wake board or surfboard Download PDF

Info

Publication number
EP4056462A3
EP4056462A3 EP22158512.8A EP22158512A EP4056462A3 EP 4056462 A3 EP4056462 A3 EP 4056462A3 EP 22158512 A EP22158512 A EP 22158512A EP 4056462 A3 EP4056462 A3 EP 4056462A3
Authority
EP
European Patent Office
Prior art keywords
battery
board
surfboard
drive
wake board
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
EP22158512.8A
Other languages
German (de)
French (fr)
Other versions
EP4056462A2 (en
Inventor
Sascha Pollrich
Peter Ruwe
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.)
Ewake Germany GmbH
Original Assignee
Ewake Germany 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 Ewake Germany GmbH filed Critical Ewake Germany GmbH
Publication of EP4056462A2 publication Critical patent/EP4056462A2/en
Publication of EP4056462A3 publication Critical patent/EP4056462A3/en
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 
    • B63B32/00—Water sports boards; Accessories therefor
    • B63B32/10—Motor-propelled water sports boards

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

Wake- oder Surfboard mit einem elektrischen Antrieb nebst Steuereinrichtung und einer internen Energieversorgung in Form eines wiederaufladbaren Energiespeicherelements (Akku), wobei der Antrieb und der Akku in das Board integriert sind und wobei zumindest der Akku aus dem Board entnehmbar ist, ist dadurch gekennzeichnet, dass dem Board mindestens ein Not-Akku zur Bereitstellung einer Energiereserve fest zugeordnet ist, der manuell oder automatisch zur Stromversorgung des Antriebs zuschaltbar ist.Wakeboard or surfboard with an electric drive together with a control device and an internal energy supply in the form of a rechargeable energy storage element (battery), with the drive and the battery being integrated into the board and with at least the battery being removable from the board, characterized in that at least one emergency battery is permanently assigned to the board to provide an energy reserve, which can be switched on manually or automatically to supply power to the drive.

EP22158512.8A 2021-03-08 2022-02-24 Wake board or surfboard Pending EP4056462A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021202191.3A DE102021202191A1 (en) 2021-03-08 2021-03-08 Wakeboard or surfboard

Publications (2)

Publication Number Publication Date
EP4056462A2 EP4056462A2 (en) 2022-09-14
EP4056462A3 true EP4056462A3 (en) 2022-09-21

Family

ID=80448779

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22158512.8A Pending EP4056462A3 (en) 2021-03-08 2022-02-24 Wake board or surfboard

Country Status (2)

Country Link
EP (1) EP4056462A3 (en)
DE (1) DE102021202191A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0398691B1 (en) * 1989-05-17 1995-11-29 Pita Witehira Electrical power distribution system
US20120126972A1 (en) * 2010-11-22 2012-05-24 Dainuri Rott Ruggedized control glove allowing dynamic balance and undivided visual attention
US20200398938A1 (en) * 2016-09-12 2020-12-24 Kai Concepts, LLC Watercraft device with hydrofoil and electric propeller system
EP3778372A1 (en) * 2019-08-12 2021-02-17 Motion Concept Group Watercraft, such as a surf or paddle board, with controlled electrical assistance

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3262413A (en) 1964-09-22 1966-07-26 Bloomingdale Motorized surfboard
DE10343337B4 (en) 2003-09-12 2006-01-19 Edmund Philipp Method and system for recovering persons and / or objects
DE102017130946A1 (en) 2017-12-21 2019-06-27 Lampuga Gmbh SURFBOARD WITH EXCHANGE CELLULATOR

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0398691B1 (en) * 1989-05-17 1995-11-29 Pita Witehira Electrical power distribution system
US20120126972A1 (en) * 2010-11-22 2012-05-24 Dainuri Rott Ruggedized control glove allowing dynamic balance and undivided visual attention
US20200398938A1 (en) * 2016-09-12 2020-12-24 Kai Concepts, LLC Watercraft device with hydrofoil and electric propeller system
EP3778372A1 (en) * 2019-08-12 2021-02-17 Motion Concept Group Watercraft, such as a surf or paddle board, with controlled electrical assistance

Also Published As

Publication number Publication date
EP4056462A2 (en) 2022-09-14
DE102021202191A1 (en) 2022-09-08

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