GB986095A - Improvements in propulsion units for watercraft - Google Patents

Improvements in propulsion units for watercraft

Info

Publication number
GB986095A
GB986095A GB12850/64A GB1285064A GB986095A GB 986095 A GB986095 A GB 986095A GB 12850/64 A GB12850/64 A GB 12850/64A GB 1285064 A GB1285064 A GB 1285064A GB 986095 A GB986095 A GB 986095A
Authority
GB
United Kingdom
Prior art keywords
chain
wheel
shaft
pulleys
motor
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
GB12850/64A
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
Publication of GB986095A publication Critical patent/GB986095A/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
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose
    • 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
    • B63H25/42—Steering or dynamic anchoring by propulsive elements; Steering or dynamic anchoring by propellers used therefor only; Steering or dynamic anchoring by rudders carrying propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/02—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing
    • B63H2023/0208—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing by means of endless flexible members
    • B63H2023/025—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing by means of endless flexible members by means of chains

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

986,095. Bow-jet rudder. F. W. PLEUGER. March 26, 1964 [March 30, 1963], No. 12850/64. Heading B7V. A driving device for a propulsion unit arranged in a transverse passage 1 of a vessel comprises a propulsion unit supported by hollow struts 3 along the central axis of the passage, a driving motor 14 in the interior of the vessel, an endless chain 11 extending through the struts and transmitting the drive from the motor to the unit and deflecting pulleys 12 provided in the interior of the ship. The chain 11 extends over a chain pinion 13 mounted on the shaft of the motor 14, over pulley 12 and through struts 3 to a sprocket wheel 10 rigidly connected to the hollow propeller shaft 21. Each propeller blade has a bevel wheel 27 meshing with a wheel 28 secured to one end of a control shaft 29, the other end of which carries a chain wheel 30. The wheel 30 is connected to a pinion 33 adjacent pinion 13 on the shaft of the driving motor by a chain 31 which runs over deflecting pulleys 34 adjacent the pulleys 12 and also over deflecting pulleys 35 on an arm 36 pivotally mounted on the shaft of the motor 14 and swingable to either side by means of a threaded spindle 37. When the spindle 37 is operated to move the arm 36 over to one side, the pulleys 35 move to displace the chain 31, causing the wheel 30 to change the angular position of control shaft 29 relative to the propeller shaft 21 and hence movement of the gears 28, 27, which movement is transmitted to the propeller blades 26 to change the angle of pitch thereof.
GB12850/64A 1963-03-30 1964-03-26 Improvements in propulsion units for watercraft Expired GB986095A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP0031480 1963-03-30

Publications (1)

Publication Number Publication Date
GB986095A true GB986095A (en) 1965-03-17

Family

ID=7372312

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12850/64A Expired GB986095A (en) 1963-03-30 1964-03-26 Improvements in propulsion units for watercraft

Country Status (2)

Country Link
US (1) US3185122A (en)
GB (1) GB986095A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3265029A (en) * 1964-07-21 1966-08-09 Laurenti Alfred Ship stabilizer
US3487805A (en) * 1966-12-22 1970-01-06 Satterthwaite James G Peripheral journal propeller drive
US3939794A (en) * 1969-02-17 1976-02-24 Hull Francis R Marine pump-jet propulsion system
DE2216344C3 (en) * 1972-04-05 1974-10-03 Schottel-Werft Josef Becker Kg, 5401 Spay Water jet propulsion for propulsion and steering of watercraft
US3977353A (en) * 1974-07-31 1976-08-31 James Toyama Jet powered marine propulsion unit
US5178566A (en) * 1990-06-12 1993-01-12 Ohio Associated Enterprises, Inc. Marine drive system with belt drive
US6227488B1 (en) 1997-10-01 2001-05-08 Darrell O Weiland Mobile fan for hot air balloons
US6206739B1 (en) 1997-12-08 2001-03-27 Ohio Associated Enterprises, Inc. Marine drive system with improved drive belt
US5961358A (en) * 1998-03-16 1999-10-05 Volvo Penta Of The Americas, Inc. Reversible stern drive marine propulsion system
US6213042B1 (en) * 1999-03-01 2001-04-10 Barry E. Delfosse Small waterplane area multihull (SWAMH) vessel with submerged turbine drive
US6009822A (en) * 1999-03-29 2000-01-04 Aron; Douglas A. Bow or stern thruster
US6964590B1 (en) * 2004-11-06 2005-11-15 Don Dongcho Ha Lateral thrust drive unit for marine vessels
WO2014053140A1 (en) * 2012-10-01 2014-04-10 Iron Pump A/S Belt driven axial flow pump with pulley between two bearings

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB211951A (en) * 1922-11-29 1924-02-29 Henry Leitner Improvements in mechanism for varying the pitch of screw propellers
US2704991A (en) * 1953-05-08 1955-03-29 Gustave J Danielson Reversible variable pitch propeller for boats
US2809605A (en) * 1953-05-29 1957-10-15 Peters & Russell Inc Transom drive
US3002486A (en) * 1957-11-30 1961-10-03 Karlstad Mekaniska Ab Steering propeller

Also Published As

Publication number Publication date
US3185122A (en) 1965-05-25

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