ATE129212T1 - Wasserstrahlantriebsgerät. - Google Patents

Wasserstrahlantriebsgerät.

Info

Publication number
ATE129212T1
ATE129212T1 AT91113400T AT91113400T ATE129212T1 AT E129212 T1 ATE129212 T1 AT E129212T1 AT 91113400 T AT91113400 T AT 91113400T AT 91113400 T AT91113400 T AT 91113400T AT E129212 T1 ATE129212 T1 AT E129212T1
Authority
AT
Austria
Prior art keywords
impeller
water
fed
propulsion device
motor
Prior art date
Application number
AT91113400T
Other languages
English (en)
Inventor
Gianfranco Fantacci
Enrico Innocenti
Original Assignee
Intermarine Spa
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 Intermarine Spa filed Critical Intermarine Spa
Application granted granted Critical
Publication of ATE129212T1 publication Critical patent/ATE129212T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)
  • Exhaust Silencers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AT91113400T 1991-08-09 1991-08-09 Wasserstrahlantriebsgerät. ATE129212T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91113400A EP0527251B1 (de) 1991-08-09 1991-08-09 Wasserstrahlantriebsgerät

Publications (1)

Publication Number Publication Date
ATE129212T1 true ATE129212T1 (de) 1995-11-15

Family

ID=8207033

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91113400T ATE129212T1 (de) 1991-08-09 1991-08-09 Wasserstrahlantriebsgerät.

Country Status (3)

Country Link
EP (1) EP0527251B1 (de)
AT (1) ATE129212T1 (de)
DE (2) DE69114002D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU728072B2 (en) * 1996-01-16 2001-01-04 Burg, Paulette Renee Hydro-air drive
GB9810169D0 (en) * 1998-05-13 1998-07-08 Wilkins Mark V Propulsion unit
US6881110B1 (en) * 2003-03-03 2005-04-19 Siemens Aktiengesellschaft High-speed vessel powered by at least one water jet propulsion system without exhaust gas trail
CN106143849A (zh) * 2016-09-28 2016-11-23 珠海蓝创科技有限公司 一种带防护功能的管道推进器
CN107628214A (zh) * 2017-08-03 2018-01-26 南京航空航天大学 基于旁路式无源推力矢量喷管的船用推进装置及其推进方法
CN108482613B (zh) * 2018-04-18 2023-08-29 苏州东珠龙旺消防器材有限公司 一种可远程遣派救援的救生浮艇
CN112776966B (zh) * 2020-09-09 2022-07-29 南京航空航天大学 基于流体矢量喷管的船舶推进系统及其推进方法
CN113859500B (zh) * 2021-11-11 2022-09-02 珠海市水正浮生智能科技有限公司 一种用于水上冲浪工具的动力装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO119005B (de) * 1964-02-14 1970-03-09 Tamco Ltd
US3981262A (en) * 1971-01-22 1976-09-21 Sidewinder Marine, Inc. Water jet propulsion apparatus
US3757728A (en) * 1972-03-20 1973-09-11 Berkeley Pump Co Guide vane for suction side of marine jet propulsion system
CH571423A5 (en) * 1973-05-29 1976-01-15 Kreuger Sten Reversible turbine for propelling motor boat - has turbine runner with blade rings of opposite pitch screened alternately
US3943876A (en) * 1973-12-06 1976-03-16 Kiekhaefer Aeromarine Motors, Inc. Water jet boat drive
US3934538A (en) * 1974-05-16 1976-01-27 Canazzi H Donald Boat propulsion system
US3976026A (en) * 1975-03-24 1976-08-24 Eastling George E Slow speed steering control for jet-powered water craft

Also Published As

Publication number Publication date
DE69114002T4 (de) 1996-12-19
EP0527251A1 (de) 1993-02-17
DE69114002D1 (de) 1995-11-23
EP0527251B1 (de) 1995-10-18
DE69114002T2 (de) 1996-04-18

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties