GB707670A - Improvements in water craft with drive by vane wheel propeller - Google Patents

Improvements in water craft with drive by vane wheel propeller

Info

Publication number
GB707670A
GB707670A GB26305/51A GB2630551A GB707670A GB 707670 A GB707670 A GB 707670A GB 26305/51 A GB26305/51 A GB 26305/51A GB 2630551 A GB2630551 A GB 2630551A GB 707670 A GB707670 A GB 707670A
Authority
GB
United Kingdom
Prior art keywords
propeller
vane wheel
wedge
fitted
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
GB26305/51A
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.)
JM Voith GmbH
Original Assignee
JM Voith GmbH
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 JM Voith GmbH filed Critical JM Voith GmbH
Publication of GB707670A publication Critical patent/GB707670A/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
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/02—Arrangements on vessels of propulsion elements directly acting on water of paddle wheels, e.g. of stern wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/66—Tugs
    • B63B35/68—Tugs for towing
    • 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
    • B63H1/04—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction
    • B63H1/06—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades
    • B63H1/08—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades with cyclic adjustment
    • B63H1/10—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades with cyclic adjustment of Voith Schneider type, i.e. with blades extending axially from a disc-shaped rotary body

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

707,670. Ships' form; propelling ships; tugs. VOITH GES., J. M. Nov. 9, 1951 [Dec. 13, 1950], No. 26305/51. Classes 113(2) and 114 In a vessel having one or more vane wheel propellers 21 at the fore part of the ship, the bow 25 tapers forward from the propeller. The aft part below the flotation line is formed as a wedge with a flat bottom 24<SP>1</SP> and with almost perpendicular walls 28, 29, while above the flotation line it is spread out at 30 and 31 in a box-like manner. Flat plates 36 may be provided to disengage flow from the bottom 24<SP>1</SP> of the wedge-shaped aft part. When one blade wheel propeller is fitted to a tug the towing hook is positioned off centre so that the pull of the towing cable produces a moment opposite to the propeller torque. When two propellers are fitted they run in opposite directions so that the torques balance each other and in this case the towing hook 32 is arranged centrally. The propeller has a protective cage 34.
GB26305/51A 1950-12-13 1951-11-09 Improvements in water craft with drive by vane wheel propeller Expired GB707670A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE707670X 1950-12-13

Publications (1)

Publication Number Publication Date
GB707670A true GB707670A (en) 1954-04-21

Family

ID=6617445

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26305/51A Expired GB707670A (en) 1950-12-13 1951-11-09 Improvements in water craft with drive by vane wheel propeller

Country Status (1)

Country Link
GB (1) GB707670A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0911256A3 (en) * 1997-10-24 2001-08-01 Voith Hydro GmbH &amp; Co. KG Guard for a cycloidal propeller
WO2010092211A1 (en) * 2009-02-12 2010-08-19 Miquel Pasqual Cifre Marti Boat propulsion system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0911256A3 (en) * 1997-10-24 2001-08-01 Voith Hydro GmbH &amp; Co. KG Guard for a cycloidal propeller
WO2010092211A1 (en) * 2009-02-12 2010-08-19 Miquel Pasqual Cifre Marti Boat propulsion system

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