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GB397027A - Improvements in endless-track propellers for marine vessels or aircraft - Google Patents

Improvements in endless-track propellers for marine vessels or aircraft

Info

Publication number
GB397027A
GB397027A GB382733A GB382733A GB397027A GB 397027 A GB397027 A GB 397027A GB 382733 A GB382733 A GB 382733A GB 382733 A GB382733 A GB 382733A GB 397027 A GB397027 A GB 397027A
Authority
GB
United Kingdom
Prior art keywords
blades
auxiliary disc
propellers
chain
endless
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
GB382733A
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 GB382733A priority Critical patent/GB397027A/en
Publication of GB397027A publication Critical patent/GB397027A/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
    • B63H1/30—Propulsive elements directly acting on water of non-rotary type
    • B63H1/34—Propulsive elements directly acting on water of non-rotary type of endless-track type
    • 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
    • B63H1/30—Propulsive elements directly acting on water of non-rotary type
    • B63H1/34—Propulsive elements directly acting on water of non-rotary type of endless-track type
    • B63H2001/342—Propulsive elements directly acting on water of non-rotary type of endless-track type with tracks substantially parallel to propulsive direction
    • B63H2001/346—Propulsive elements directly acting on water of non-rotary type of endless-track type with tracks substantially parallel to propulsive direction having paddles movably mounted on the track or on track members, e.g. articulated, or with means for cyclically controlling the paddles' angular position or orientation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Hydraulic Turbines (AREA)
  • Transmission Devices (AREA)

Abstract

397,027. Endlessband propellers. PHILIPP, H., 13, Paracelsusstrasse, Salzburg, Austria. Feb. 8, 1933, No. 3827. [Classes 4 and 114.] Endless-band propellers for marine or aircraft are provided with an auxiliary disc which ensures the movement of the blades into the operative position and leaves them free to feather on the inoperative part of their motion. A chain gearing k<1> moves over sprockets s<1>, s<2> on shafts of which one is driven by a power plant and in turn drives through chain gearing a second shaft on which is mounted an auxiliary disc s<5>. Pivotally attached to the chain k<1> are paddles f<2>, f<3>, f<4> which are restrained by flexible members k<4>. On the auxiliary disc s<5> are arms a<1>, a<2> carrying rollers and as the blades are carried into the driving position, these rollers contact with the blades and force them into the operative position. As the blades travel toward the inoperative position, these rollers move out of their path and the blades automatically feather. In a modification whereby the operative range may be increased, in addition to this auxiliary disc which brings the blades into operative position, there is an external endless band chain k<2>. the links of which carry stop members n<2> that engage pallets p on the tips of the blades and these carry the blades along after the auxiliary disc has given the initial setting.
GB382733A 1933-02-08 1933-02-08 Improvements in endless-track propellers for marine vessels or aircraft Expired GB397027A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB382733A GB397027A (en) 1933-02-08 1933-02-08 Improvements in endless-track propellers for marine vessels or aircraft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB382733A GB397027A (en) 1933-02-08 1933-02-08 Improvements in endless-track propellers for marine vessels or aircraft

Publications (1)

Publication Number Publication Date
GB397027A true GB397027A (en) 1933-08-17

Family

ID=9765675

Family Applications (1)

Application Number Title Priority Date Filing Date
GB382733A Expired GB397027A (en) 1933-02-08 1933-02-08 Improvements in endless-track propellers for marine vessels or aircraft

Country Status (1)

Country Link
GB (1) GB397027A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988003498A1 (en) * 1986-11-07 1988-05-19 Sydney John Eyre Marine propulsion apparatus
GB2322347A (en) * 1997-02-25 1998-08-26 James Patrick Keating Ducted water flow energy exchanger
GB2419383A (en) * 2004-10-20 2006-04-26 Marian Kazimierz Edwa Czerniak Endless loop wave generation device and marine propulsion unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988003498A1 (en) * 1986-11-07 1988-05-19 Sydney John Eyre Marine propulsion apparatus
GB2322347A (en) * 1997-02-25 1998-08-26 James Patrick Keating Ducted water flow energy exchanger
GB2419383A (en) * 2004-10-20 2006-04-26 Marian Kazimierz Edwa Czerniak Endless loop wave generation device and marine propulsion unit

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