[go: up one dir, main page]

GB1348493A - Water-borne vessels - Google Patents

Water-borne vessels

Info

Publication number
GB1348493A
GB1348493A GB4963970A GB1348493DA GB1348493A GB 1348493 A GB1348493 A GB 1348493A GB 4963970 A GB4963970 A GB 4963970A GB 1348493D A GB1348493D A GB 1348493DA GB 1348493 A GB1348493 A GB 1348493A
Authority
GB
United Kingdom
Prior art keywords
hull
steering
shaft
transom
oct
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.)
Expired
Application number
GB4963970A
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.)
UA Engineering Ltd
Original Assignee
UA Engineering Ltd
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 UA Engineering Ltd filed Critical UA Engineering Ltd
Publication of GB1348493A publication Critical patent/GB1348493A/en
Expired 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
    • B63H11/10—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof
    • B63H11/107—Direction control of propulsive fluid
    • B63H11/11—Direction control of propulsive fluid with bucket or clamshell-type reversing means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1348493 Propelling ships by hydraulic jets UA ENGINEERING Ltd 19 Oct 1971 [20 Oct 1970] 49639/70 Heading B7V A vessel has a hull 10, e.g. of glass reinforced polyester resin which has a rear section formed to provide an intake duct 11 which extends between a bottom intake opening 12 and the transom 13. The formed section has a mounting 15 for the bearing assembly 16 of the impeller drive shaft 26 such that the forward end of shaft 26 is accessible from within the hull 10. Attached to the formed section is a propulsion unit comprising a rotary axial flow impeller 29 within a casing 30 which is bolted to the transom 13 by means of flange 31. The rear end of the shaft 26 is supported in a bearing 33 in a housing 34 which is attached to the outlet duct 32 by vanes 35. Steering is effected by two pivoted buckets 38 which deflect the water jet as described in U.K. Specification 1,190,735. Buckets 38 may close the outlet duct 32 and deflect water forwardly through outlet 39. The jet apparatus may be duplicated each side of the hull centre-line in which case each steering unit may control steering in one direction only.
GB4963970A 1970-10-20 1970-10-20 Water-borne vessels Expired GB1348493A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4963970 1970-10-20

Publications (1)

Publication Number Publication Date
GB1348493A true GB1348493A (en) 1974-03-20

Family

ID=10453046

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4963970A Expired GB1348493A (en) 1970-10-20 1970-10-20 Water-borne vessels

Country Status (3)

Country Link
US (1) US3823683A (en)
DE (1) DE2152308A1 (en)
GB (1) GB1348493A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300889A (en) * 1980-04-01 1981-11-17 Wormser Robert S Shallow draft propeller pocket
JP2844340B2 (en) * 1988-08-03 1999-01-06 三信工業株式会社 Water injection propulsion device
RU2169100C1 (en) * 2000-02-07 2001-06-20 Федеральное государственное унитарное предприятие "Центральное конструкторское бюро морской техники "Рубин" Ship's propulsor
US7252567B2 (en) * 2004-10-01 2007-08-07 Apex Hydro Jet, Llc Method for forming/installing intake duct in waterjet-propelled marine vessel
RU2276041C1 (en) * 2004-10-11 2006-05-10 Андрей Валерьевич Смирнов Water-jet propeller
DE112006003822T5 (en) * 2006-03-28 2009-02-19 Apex Hydro Jet, LLC, Delray Beach Waterjet propelled vessel with simplified inlet channel
KR200456672Y1 (en) 2009-12-31 2011-11-10 주식회사 한진중공업 Jig for inlet duct installation
RU168712U1 (en) * 2016-06-27 2017-02-16 Владимир Викторович Михайлов Jet propulsion
RU197537U1 (en) * 2019-11-05 2020-05-13 Алексей Сергеевич Голиков OUTBOARD FOR OUTDOOR WATER JET
RU204667U1 (en) * 2020-10-08 2021-06-03 Михаил Валентинович Колмыков SUSPENDED JET WATER INTAKE
RU203618U1 (en) * 2020-10-21 2021-04-14 Михаил Валентинович Колмыков SUSPENDED JET WATER INTAKE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3233573A (en) * 1960-02-08 1966-02-08 Charles W F Hamilton Hydraulic jet propulsion apparatus for water-borne craft
US2993463A (en) * 1960-05-26 1961-07-25 James H Mckinney Boat propulsion, steering, and reversing means
US3251185A (en) * 1962-07-05 1966-05-17 Twin Disc Clutch Co Jet propelled water craft
GB1120862A (en) * 1964-08-27 1968-07-24 Shipelle Ltd Water jet propulsion unit for boats
GB1091968A (en) * 1965-04-27 1967-11-22 Cape Marine Propulsion Ltd Improvements in or relating to marine jet propulsion units

Also Published As

Publication number Publication date
US3823683A (en) 1974-07-16
DE2152308A1 (en) 1972-04-27

Similar Documents

Publication Publication Date Title
US4832642A (en) Outboard boat propulsion installation
GB1348493A (en) Water-borne vessels
US3183878A (en) Hydrojet propulsion unit for water craft
US2965065A (en) Hydraulic jet propulsion units for boats
US3575127A (en) Vehicle propulsion system
US3007305A (en) Marine propulsion apparatus
GB1094169A (en) Multiple stage, hydraulic jet propulsion apparatus for water craft
GB937476A (en) Improved marine propulsion system
US2969032A (en) Submersible ground-effect machine
NL8100073A (en) WATER JET DRIVE DEVICE FOR DRIVING VESSELS.
US3903833A (en) Thrust producing drive mechanism for watercrafts
GB103325A (en) Improvements in and relating to Jet Propulsion for Aquatic Vessels.
US3044260A (en) Hydraulic jet propulsion apparatus for water-borne craft
US4004544A (en) Twin turbine-wheel driven boat
GB1293999A (en) Boat drive arrangement
US3070956A (en) Swinging gate for jet boat
US3250475A (en) Forward and reverse steering device for jet boat control
US3598078A (en) Steering device for ships and other craft
US2154321A (en) Steering mechanism for water and aircraft
EP1022216A2 (en) Propulsion arrangement for axisymmetric fluid-borne vehicles
GB1145237A (en) Hydraulic jet propulsion apparatus
US3093966A (en) Gate assembly
GB520984A (en) Improvements in or relating to the propulsion of air and marine craft
GB1327003A (en) Khvostov v a water jet propellers
GB1363637A (en) Hydraulic jet propulsion means

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees