FR3095307B1 - Dispositif rotatif électrique immergeable, moteur de propulsion et embarcation nautique associés - Google Patents

Dispositif rotatif électrique immergeable, moteur de propulsion et embarcation nautique associés Download PDF

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Publication number
FR3095307B1
FR3095307B1 FR1904172A FR1904172A FR3095307B1 FR 3095307 B1 FR3095307 B1 FR 3095307B1 FR 1904172 A FR1904172 A FR 1904172A FR 1904172 A FR1904172 A FR 1904172A FR 3095307 B1 FR3095307 B1 FR 3095307B1
Authority
FR
France
Prior art keywords
stator
rotor
rotating device
electric rotating
propulsion motor
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.)
Active
Application number
FR1904172A
Other languages
English (en)
Other versions
FR3095307A1 (fr
Inventor
Pascal Raoust
Etienne Mombereau
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.)
Whimsitech
Original Assignee
Whimsitech
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 Whimsitech filed Critical Whimsitech
Priority to FR1904172A priority Critical patent/FR3095307B1/fr
Priority to PCT/FR2020/000133 priority patent/WO2020212664A1/fr
Publication of FR3095307A1 publication Critical patent/FR3095307A1/fr
Application granted granted Critical
Publication of FR3095307B1 publication Critical patent/FR3095307B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
    • 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 
    • B63B32/00—Water sports boards; Accessories therefor
    • B63B32/60—Board appendages, e.g. fins, hydrofoils or centre boards
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/086—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly
    • H02K7/088—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly radially supporting the rotor directly
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T70/00—Maritime or waterways transport
    • Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
    • Y02T70/5218—Less carbon-intensive fuels, e.g. natural gas, biofuels
    • Y02T70/5236—Renewable or hybrid-electric solutions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

L’invention concerne un dispositif rotatif électrique (10), comportant un stator (15,15’,15’’) consistant en un élément cylindrique mâle et comprenant principalement une ou plusieurs bobines (15) d’un conducteur électrique fixes et un rotor (14) consistant en un élément cylindrique femelle et comprenant principalement un ou plusieurs aimants, lesdits stator (15,15’,15’’) et rotor (14) étant sensiblement coaxiaux, ledit rotor (14) étant monté mobile en rotation relativement au stator (15,15’,15’’). Pour améliorer la fiabilité d’un dispositif rotatif électrique conforme à l’invention, en simplifiant sa structure, tout en en diminuant le poids et l’encombrement, un tel dispositif rotatif électrique (10) comporte un ou plusieurs paliers mécaniques (12) montés fixes autour du stator (15,15’,15’’), agencés pour guider en rotation le rotor (14) autour du stator (15,15’,15’’). L’invention concerne par ailleurs un système de propulsion (PS) et une embarcation nautique à propulsion électrique associés. Figure à publier avec l’abrégé : Fig. 5A
FR1904172A 2019-04-18 2019-04-18 Dispositif rotatif électrique immergeable, moteur de propulsion et embarcation nautique associés Active FR3095307B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1904172A FR3095307B1 (fr) 2019-04-18 2019-04-18 Dispositif rotatif électrique immergeable, moteur de propulsion et embarcation nautique associés
PCT/FR2020/000133 WO2020212664A1 (fr) 2019-04-18 2020-04-16 Dispositif rotatif electrique immergeable, moteur de propulsion et embarcation nautique associes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1904172A FR3095307B1 (fr) 2019-04-18 2019-04-18 Dispositif rotatif électrique immergeable, moteur de propulsion et embarcation nautique associés
FR1904172 2019-04-18

Publications (2)

Publication Number Publication Date
FR3095307A1 FR3095307A1 (fr) 2020-10-23
FR3095307B1 true FR3095307B1 (fr) 2022-07-29

Family

ID=67875589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1904172A Active FR3095307B1 (fr) 2019-04-18 2019-04-18 Dispositif rotatif électrique immergeable, moteur de propulsion et embarcation nautique associés

Country Status (2)

Country Link
FR (1) FR3095307B1 (fr)
WO (1) WO2020212664A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4015359A1 (fr) * 2020-12-17 2022-06-22 CPD Ltd. Véhicule aquatique
CN112814922A (zh) * 2021-02-07 2021-05-18 江苏海事职业技术学院 一种磁驱动式喷水推进泵
WO2023065018A1 (fr) * 2021-10-21 2023-04-27 Netzero Construction Module d'entraînement pour relier un hydroptère à une planche
CN114263228A (zh) * 2021-12-23 2022-04-01 中国兵器装备集团自动化研究所有限公司 一种高危环境清污艇

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1237184A (fr) * 1982-06-07 1988-05-24 David Turner Machine electrique a aimant permanent de ferrite, et son emploi dans des dispositifs de traction pour vehicules
JPH07305035A (ja) * 1994-05-09 1995-11-21 Daido Steel Co Ltd 樹脂系塗料により接着した製品およびその接着方法
DE102013106995A1 (de) * 2013-07-03 2015-01-08 Ebm-Papst St. Georgen Gmbh & Co. Kg Elektromotor mit einer Lageranordnung
US20180229825A1 (en) * 2014-05-01 2018-08-16 Blue Robotics Inc. Submersible electric thruster
WO2015168264A1 (fr) 2014-05-01 2015-11-05 Blue Robotics Inc. Propulseur électrique submersible
CN105501423A (zh) * 2015-11-30 2016-04-20 天津大学 一种新型水下滑翔机螺旋桨推进装置
US10597118B2 (en) * 2016-09-12 2020-03-24 Kai Concepts, LLC Watercraft device with hydrofoil and electric propeller system

Also Published As

Publication number Publication date
WO2020212664A1 (fr) 2020-10-22
FR3095307A1 (fr) 2020-10-23

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