GB191015688A - Improvements in Screw Propellers for Quick-running Engines. - Google Patents

Improvements in Screw Propellers for Quick-running Engines.

Info

Publication number
GB191015688A
GB191015688A GB191015688DA GB191015688A GB 191015688 A GB191015688 A GB 191015688A GB 191015688D A GB191015688D A GB 191015688DA GB 191015688 A GB191015688 A GB 191015688A
Authority
GB
United Kingdom
Prior art keywords
quick
screw propellers
blades
running engines
tenths
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
Inventor
George Quick
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
Application granted granted Critical
Publication of GB191015688A publication Critical patent/GB191015688A/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
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/16—Blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Screw Conveyors (AREA)

Abstract

15,688. Quick, G. June 30. Screw propellers. -Propeller blades a r e constructed with a uniform pitch from the boss outwards to from five-tenths to seven-tenths of the radius of the blades, and from thence the pitch increases to the tip as the cube root of the radius. The axial length of the blades is decreased from this point approximately as the length of the complete helix increases to the tip.
GB191015688D 1910-06-30 1910-06-30 Improvements in Screw Propellers for Quick-running Engines. Expired GB191015688A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191015688T 1910-06-30

Publications (1)

Publication Number Publication Date
GB191015688A true GB191015688A (en) 1911-01-19

Family

ID=32562777

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191015688D Expired GB191015688A (en) 1910-06-30 1910-06-30 Improvements in Screw Propellers for Quick-running Engines.

Country Status (1)

Country Link
GB (1) GB191015688A (en)

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