GB934781A - Hydraulic jet-propulsion apparatus suitable for waterborne and submarine vessels - Google Patents

Hydraulic jet-propulsion apparatus suitable for waterborne and submarine vessels

Info

Publication number
GB934781A
GB934781A GB8434/60A GB843460A GB934781A GB 934781 A GB934781 A GB 934781A GB 8434/60 A GB8434/60 A GB 8434/60A GB 843460 A GB843460 A GB 843460A GB 934781 A GB934781 A GB 934781A
Authority
GB
United Kingdom
Prior art keywords
waterborne
apparatus suitable
propulsion apparatus
hydraulic jet
submarine vessels
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
GB8434/60A
Inventor
Thomas Desmond Hudson Andrews
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.)
DOWTY ELECTRICS Ltd
Original Assignee
DOWTY ELECTRICS 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 DOWTY ELECTRICS Ltd filed Critical DOWTY ELECTRICS Ltd
Priority to GB8434/60A priority Critical patent/GB934781A/en
Publication of GB934781A publication Critical patent/GB934781A/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
    • B63H11/04—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
    • 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
    • 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
    • B63H2011/084—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type with two or more pump stages
    • B63H2011/085—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type with two or more pump stages having counter-rotating impellers

Abstract

934,781. Axial-flow pumps. DOWTY ELECTRICS Ltd. March 9, 1961 [March 10, 1960], No. 8434/60. Class 110 (1). [Also in Group XXXIII] The pump in an inboard hydraulic jetpropulsion apparatus comprises two contrarotating impellers 21a and 21b which are driven through shafting and gearing by the internalcombustion engine 15. The gearing 30, 31 and 32 is within a shroud of hydrofoil crosssection. The apparatus may be an outboard unit.
GB8434/60A 1960-03-10 1960-03-10 Hydraulic jet-propulsion apparatus suitable for waterborne and submarine vessels Expired GB934781A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8434/60A GB934781A (en) 1960-03-10 1960-03-10 Hydraulic jet-propulsion apparatus suitable for waterborne and submarine vessels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8434/60A GB934781A (en) 1960-03-10 1960-03-10 Hydraulic jet-propulsion apparatus suitable for waterborne and submarine vessels

Publications (1)

Publication Number Publication Date
GB934781A true GB934781A (en) 1963-08-21

Family

ID=9852422

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8434/60A Expired GB934781A (en) 1960-03-10 1960-03-10 Hydraulic jet-propulsion apparatus suitable for waterborne and submarine vessels

Country Status (1)

Country Link
GB (1) GB934781A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5480330A (en) * 1994-10-04 1996-01-02 Outboard Marine Corporation Marine propulsion pump with two counter rotating impellers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5480330A (en) * 1994-10-04 1996-01-02 Outboard Marine Corporation Marine propulsion pump with two counter rotating impellers

Similar Documents

Publication Publication Date Title
GB1193659A (en) Marine Jet-Propulsion Apparatus.
GB1085541A (en) An hydraulically driven aircraft
GB1094169A (en) Multiple stage, hydraulic jet propulsion apparatus for water craft
GB937476A (en) Improved marine propulsion system
GB567569A (en) Improvements relating to the propulsion of boats and other water craft
IT1218335B (en) RETRACTABLE AUXILIARY AND EMERGENCY PROPULSION DEVICE FOR VESSELS
GB934781A (en) Hydraulic jet-propulsion apparatus suitable for waterborne and submarine vessels
GB750274A (en) Propelling ships or boats
JPS525187A (en) Propeller or pump blade
FR2375085A1 (en) Inflatable dinghy with cylindrical sides - clips for transom to support engine which is fitted to sleeve bracket
GB1312261A (en) Boat propulsion unit
GB926224A (en) Improvements in and relating to powered boats
GB893407A (en) Improvements in boat propulsion systems
GB1262695A (en) Improvements in or relating to internal combustion engines
GB980804A (en) Hydraulic jet propulsion apparatus suitable for waterborne and submarine vessels
GB1334958A (en) Athwartships bow thrust unit for ships
GB526997A (en) Improvements in power-driven surf boards
GB1309753A (en) Transverse propulsion units for ships
FR2270461A1 (en) Propulsion unit for floating platform - has tips of rotor blades attached to toothed ring driven by motors in outer ring
ES288980A1 (en) An installation for the government of ships mounted on the bow (Machine-translation by Google Translate, not legally binding)
GB943349A (en) Transmission drive for a motor boat
GB979222A (en) Improvements in or relating to hydraulic jet propulsion apparatus for water-borne craft
GB1477704A (en) Propulsion systems for vessels
GB463881A (en) Improvements in or relating to dirigible craft such as ships, aircraft and the like
GB1229581A (en)