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GB683012A - Improvements in or relating to screw propellers - Google Patents

Improvements in or relating to screw propellers

Info

Publication number
GB683012A
GB683012A GB5463/51A GB546351A GB683012A GB 683012 A GB683012 A GB 683012A GB 5463/51 A GB5463/51 A GB 5463/51A GB 546351 A GB546351 A GB 546351A GB 683012 A GB683012 A GB 683012A
Authority
GB
United Kingdom
Prior art keywords
relating
screw propellers
boss
edges
propellers
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
GB5463/51A
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 GB5463/51A priority Critical patent/GB683012A/en
Publication of GB683012A publication Critical patent/GB683012A/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
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/26—Blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/15—Propellers having vibration damping means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Soil Working Implements (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Screw Conveyors (AREA)

Abstract

683,012. Screw propellers. WIRKKALA, O. A. March G, 1951. No. 5463/51. Class 114. The blades have radial leading and trailing edges 15, 18, the latter having a recess 20 near the boss. These edges are in the axial planes of the respective ends of the boss.
GB5463/51A 1951-03-06 1951-03-06 Improvements in or relating to screw propellers Expired GB683012A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5463/51A GB683012A (en) 1951-03-06 1951-03-06 Improvements in or relating to screw propellers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5463/51A GB683012A (en) 1951-03-06 1951-03-06 Improvements in or relating to screw propellers

Publications (1)

Publication Number Publication Date
GB683012A true GB683012A (en) 1952-11-19

Family

ID=9796645

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5463/51A Expired GB683012A (en) 1951-03-06 1951-03-06 Improvements in or relating to screw propellers

Country Status (1)

Country Link
GB (1) GB683012A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3367423A (en) * 1966-06-13 1968-02-06 Cornelius W. Van Ranst Propeller
US5184938A (en) * 1990-05-31 1993-02-09 Papst-Motoren Gmbh & Co., Kg Axial fan with a cylindrical outer housing
US20130287582A1 (en) * 2010-10-27 2013-10-31 Osman Küçük High efficiency propeller blade with increased pressure side surface

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3367423A (en) * 1966-06-13 1968-02-06 Cornelius W. Van Ranst Propeller
US5184938A (en) * 1990-05-31 1993-02-09 Papst-Motoren Gmbh & Co., Kg Axial fan with a cylindrical outer housing
US20130287582A1 (en) * 2010-10-27 2013-10-31 Osman Küçük High efficiency propeller blade with increased pressure side surface
US9458722B2 (en) * 2010-10-27 2016-10-04 Osman Kucuk High efficiency propeller blade with increased pressure side surface

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