GB514756A - Improvements in or relating to the jet propulsion of water-borne vessels - Google Patents

Improvements in or relating to the jet propulsion of water-borne vessels

Info

Publication number
GB514756A
GB514756A GB16342/38A GB1634238A GB514756A GB 514756 A GB514756 A GB 514756A GB 16342/38 A GB16342/38 A GB 16342/38A GB 1634238 A GB1634238 A GB 1634238A GB 514756 A GB514756 A GB 514756A
Authority
GB
United Kingdom
Prior art keywords
vane
pivoted
jet propulsion
outlet
pump
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
GB16342/38A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB16342/38A priority Critical patent/GB514756A/en
Publication of GB514756A publication Critical patent/GB514756A/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
    • 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

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)
  • Hydraulic Turbines (AREA)

Abstract

514,756. Jet propulsion apparatus. GOODYEAR, J. W. June 1, 1938, No. 16342. [Class 114] . Jet propulsion apparatus for ships which includes a pump discharging water along alternate paths through an outlet duct, is also - provided with a pivoted, vane in the outlet passage to control the cross-sectional area without diverting.any of the water along the alternative path. The pump delivering water through the volute passage 10 to the outlet 11 in the plating 12 of the ship has its discharge controlled by a vane 17 pivoted at 18 and with inner surfaces 19, 20 which conform to the shane,of the outlet surface. The vane 17 is adjustable to vary the cross-sectional area and the discharge from the pump. In addition there is provided a curved vane 14 pivoted at 16 which provides for directing the flow, to provide a reversal of the ship's motion. As the vane 14 blocks off one path, the part of the vane 17 behind it is inoperative. The vane may float freely or be controlled positively and it may have at its ends freely pivoted extensions which under fluid action set the vane into position. Specification 503,792 is referred to.
GB16342/38A 1938-06-01 1938-06-01 Improvements in or relating to the jet propulsion of water-borne vessels Expired GB514756A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB16342/38A GB514756A (en) 1938-06-01 1938-06-01 Improvements in or relating to the jet propulsion of water-borne vessels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16342/38A GB514756A (en) 1938-06-01 1938-06-01 Improvements in or relating to the jet propulsion of water-borne vessels

Publications (1)

Publication Number Publication Date
GB514756A true GB514756A (en) 1939-11-16

Family

ID=10075550

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16342/38A Expired GB514756A (en) 1938-06-01 1938-06-01 Improvements in or relating to the jet propulsion of water-borne vessels

Country Status (1)

Country Link
GB (1) GB514756A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1266658B (en) * 1961-12-12 1968-04-18 Firth Cleveland Ltd Propulsion device for watercraft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1266658B (en) * 1961-12-12 1968-04-18 Firth Cleveland Ltd Propulsion device for watercraft

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