GB689991A - Improvements in rudders for tugs and other vessels - Google Patents

Improvements in rudders for tugs and other vessels

Info

Publication number
GB689991A
GB689991A GB2924250A GB2924250A GB689991A GB 689991 A GB689991 A GB 689991A GB 2924250 A GB2924250 A GB 2924250A GB 2924250 A GB2924250 A GB 2924250A GB 689991 A GB689991 A GB 689991A
Authority
GB
United Kingdom
Prior art keywords
main plate
side plates
rudders
waterway
fore
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
GB2924250A
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.)
EDWARD GEORGE JONES
Original Assignee
EDWARD GEORGE JONES
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 EDWARD GEORGE JONES filed Critical EDWARD GEORGE JONES
Priority to GB2924250A priority Critical patent/GB689991A/en
Publication of GB689991A publication Critical patent/GB689991A/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
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/06—Steering by rudders
    • B63H25/38—Rudders

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

689,991. Ships' rudders. JONES, E. G. Nov. 28, 1951. [Nov. 29, 1950] No. 29242/50. Class 114. A ship's rudder has curved side plates 3, 4 attached to the main plate 1 to form waterways 5, 6, the shape of the side plates being such that the waterway 6 on the side of the main plate at which the propeller blades move upwards during rotation has its maximum width near the upper end thereof and the other waterway has its maximum width near the lower end thereof. The side plates are inclined to the plane of the main plate in the fore and aft direction so that the water aperture at the fore and aft end is narrower than at the aft end.
GB2924250A 1950-11-29 1950-11-29 Improvements in rudders for tugs and other vessels Expired GB689991A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2924250A GB689991A (en) 1950-11-29 1950-11-29 Improvements in rudders for tugs and other vessels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2924250A GB689991A (en) 1950-11-29 1950-11-29 Improvements in rudders for tugs and other vessels

Publications (1)

Publication Number Publication Date
GB689991A true GB689991A (en) 1953-04-08

Family

ID=10288397

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2924250A Expired GB689991A (en) 1950-11-29 1950-11-29 Improvements in rudders for tugs and other vessels

Country Status (1)

Country Link
GB (1) GB689991A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1030714B (en) * 1953-12-19 1958-05-22 Richard Buchwald Double rudder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1030714B (en) * 1953-12-19 1958-05-22 Richard Buchwald Double rudder

Similar Documents

Publication Publication Date Title
GB746383A (en) Improvements in and relating to means for propelling and manoeuvring ships and othermarine vessels
GB505852A (en) Improvements in or relating to watercraft for life-saving and other purposes
GB715880A (en) Hydrofoil assemblies and jet propulsion means for boats
GB1214210A (en) A water craft having screw propellers
GB689991A (en) Improvements in rudders for tugs and other vessels
GB1401095A (en) Sailing gear for water craft
GB518878A (en) Improvements in or relating to boats
GB544239A (en) Ships automatic stability unit
GB766093A (en) Improvements in propellers for ships
GB579035A (en) Improvements relating to the hull of fast stepless planing type boats
GB519329A (en) Improvements in or relating to ships hulls
GB677849A (en) Improvements in ships screw propellers
GB355981A (en) Improvements in the form of ships' hulls
GB448076A (en) Improvements in or relating to barges or flat-bottomed boats
GB1362125A (en) Hull of a ship
GB707670A (en) Improvements in water craft with drive by vane wheel propeller
GB269667A (en) Improvements in means for steering and propelling ships
GB350342A (en) Improvements in and relating to the stem frames of mechanically propelled ships or vessels
GB675442A (en) Improvements in or relating to steering means for vessels
GB332188A (en) Improvements in and relating to mechanically propelled ships or vessels
GB335985A (en) Improvements in and relating to the propulsion of ships
GB596802A (en) Improvements in or relating to ships driven by screw propellers
GB543954A (en) Improvements in ships' hull structures
GB1261998A (en) Improvements in or relating to ducted propeller systems for marine vessels
GB562451A (en) Improved ship propulsion