AU2019204142A1 - Waterjet propulsion apparatus - Google Patents

Waterjet propulsion apparatus Download PDF

Info

Publication number
AU2019204142A1
AU2019204142A1 AU2019204142A AU2019204142A AU2019204142A1 AU 2019204142 A1 AU2019204142 A1 AU 2019204142A1 AU 2019204142 A AU2019204142 A AU 2019204142A AU 2019204142 A AU2019204142 A AU 2019204142A AU 2019204142 A1 AU2019204142 A1 AU 2019204142A1
Authority
AU
Australia
Prior art keywords
propulsion
motor
path
passages
flow
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.)
Abandoned
Application number
AU2019204142A
Other languages
English (en)
Inventor
Archie David Richard O'Brien
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.)
Obrien Archie David Richard
Original Assignee
Obrien Archie David Richard
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 Obrien Archie David Richard filed Critical Obrien Archie David Richard
Publication of AU2019204142A1 publication Critical patent/AU2019204142A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B35/00—Swimming framework with driving mechanisms operated by the swimmer or by a motor
    • A63B35/08—Swimming framework with driving mechanisms operated by the swimmer or by a motor with propeller propulsion
    • A63B35/12—Swimming framework with driving mechanisms operated by the swimmer or by a motor with propeller propulsion operated by a motor
    • 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
    • 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 
    • 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
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/01—Marine propulsion by water jets having means to prevent foreign material from clogging fluid passage way
    • 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
    • B63H11/10—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof
    • B63H11/103—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof having means to increase efficiency of propulsive fluid, e.g. discharge pipe provided with means to improve the fluid flow
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AU2019204142A 2018-06-13 2019-06-13 Waterjet propulsion apparatus Abandoned AU2019204142A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1809698.2A GB2574641B (en) 2018-06-13 2018-06-13 Waterjet propulsion apparatus
GB1809698.2 2018-06-13

Publications (1)

Publication Number Publication Date
AU2019204142A1 true AU2019204142A1 (en) 2020-01-16

Family

ID=63042229

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2019204142A Abandoned AU2019204142A1 (en) 2018-06-13 2019-06-13 Waterjet propulsion apparatus

Country Status (4)

Country Link
US (1) US20190382089A1 (de)
EP (1) EP3581246A1 (de)
AU (1) AU2019204142A1 (de)
GB (1) GB2574641B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9925440B2 (en) 2014-05-13 2018-03-27 Bauer Hockey, Llc Sporting goods including microlattice structures
CN109501992A (zh) * 2018-12-21 2019-03-22 青岛海狮网络科技有限公司 Rov泵式轴流推进器及其多功能遥控救生圈
CA3157206A1 (en) 2019-05-21 2020-11-26 Bauer Hockey Ltd. Helmets comprising additively-manufactured components
CN111097146A (zh) * 2020-01-20 2020-05-05 广东逸动科技有限公司 一种动力浮板
CN115924045A (zh) * 2022-12-05 2023-04-07 中国船舶集团有限公司第七〇八研究所 一种双拼式喷水推进进流管道结构
CN115814689B (zh) * 2023-02-14 2023-05-12 天津北洋百川生物技术有限公司 一种化工原料混合装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4958100U (de) * 1972-08-30 1974-05-22
US5123867A (en) * 1990-05-10 1992-06-23 Stefan Broinowski Marine jet propulsion unit
FR2691424B1 (fr) * 1992-05-19 1998-04-17 Gallo Jean Pierre Propulseur individuel utilisant l'energie electrique en milieu sous-marin.
JP2001301690A (ja) * 1999-05-25 2001-10-31 Toshiba Tec Corp 遊泳補助装置
JP2002316695A (ja) * 2001-04-24 2002-10-29 Sanshin Ind Co Ltd 水ジェット推進艇
US7426896B2 (en) * 2006-06-05 2008-09-23 Bomboard Llc Prone operator position personal watercraft
US7992510B2 (en) * 2009-01-29 2011-08-09 Dial Franklin D Personal watercraft
CN204587277U (zh) * 2015-04-01 2015-08-26 陈龙 单人水下推进装置
DE102017101146A1 (de) * 2017-01-20 2018-07-26 Cayago Gmbh Schwimm- und Tauchhilfe mit einer Kamera

Also Published As

Publication number Publication date
US20190382089A1 (en) 2019-12-19
GB2574641B (en) 2020-09-02
GB201809698D0 (en) 2018-08-01
EP3581246A1 (de) 2019-12-18
GB2574641A (en) 2019-12-18

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Legal Events

Date Code Title Description
MK1 Application lapsed section 142(2)(a) - no request for examination in relevant period