GB332083A - Improvements in ships' rudders - Google Patents

Improvements in ships' rudders

Info

Publication number
GB332083A
GB332083A GB2407529A GB2407529A GB332083A GB 332083 A GB332083 A GB 332083A GB 2407529 A GB2407529 A GB 2407529A GB 2407529 A GB2407529 A GB 2407529A GB 332083 A GB332083 A GB 332083A
Authority
GB
United Kingdom
Prior art keywords
rudder
axis
mid
angle
plates
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
GB2407529A
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 GB2407529A priority Critical patent/GB332083A/en
Publication of GB332083A publication Critical patent/GB332083A/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
    • 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
    • B63H2025/388—Rudders with varying angle of attack over the height of the rudder blade, e.g. twisted rudders

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Toys (AREA)

Abstract

332,083. Ayre, A. L., and Ayre, W. Aug. 7, 1929. Addition to 299,184. Rudders.-A ship's rudder of the kind descrihed in the parent Specification is formed with upper and lower vertical plates which are set above and below the propeller axis at a constant angle with the mid-axis of the rudder. The rudder is formed with plates 11, 12 attached to a stock 5 so as to make an angle, alpha with the mid-axis a, a, the upper plate being oppositely disposed to the lower plate and both being supported by a middle bracket 7a, 7b. The plates may be terminated at the rudder stock axis or may cross mid-way and terminate on either side thereof as indicated. The setting of the angle is such that the plate approximates in direction to the mean direction of the propeller race. Specifications 299,184 and 332,082 are referred to.
GB2407529A 1929-08-07 1929-08-07 Improvements in ships' rudders Expired GB332083A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2407529A GB332083A (en) 1929-08-07 1929-08-07 Improvements in ships' rudders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2407529A GB332083A (en) 1929-08-07 1929-08-07 Improvements in ships' rudders

Publications (1)

Publication Number Publication Date
GB332083A true GB332083A (en) 1930-07-17

Family

ID=10205970

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2407529A Expired GB332083A (en) 1929-08-07 1929-08-07 Improvements in ships' rudders

Country Status (1)

Country Link
GB (1) GB332083A (en)

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