SE8603445L - PORTABLE PROPELLER DEVICE - Google Patents

PORTABLE PROPELLER DEVICE

Info

Publication number
SE8603445L
SE8603445L SE8603445A SE8603445A SE8603445L SE 8603445 L SE8603445 L SE 8603445L SE 8603445 A SE8603445 A SE 8603445A SE 8603445 A SE8603445 A SE 8603445A SE 8603445 L SE8603445 L SE 8603445L
Authority
SE
Sweden
Prior art keywords
propeller
nozzle
diameter
propeller device
well
Prior art date
Application number
SE8603445A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8603445D0 (en
SE466254B (en
Inventor
J Halkola
P Vainio
Original Assignee
Hollming Oy
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 Hollming Oy filed Critical Hollming Oy
Publication of SE8603445D0 publication Critical patent/SE8603445D0/en
Publication of SE8603445L publication Critical patent/SE8603445L/en
Publication of SE466254B publication Critical patent/SE466254B/en

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
    • B63H5/125—Arrangements on vessels of propulsion elements directly acting on water of propellers movably mounted with respect to hull, e.g. adjustable in direction, e.g. podded azimuthing thrusters
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Toys (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Steering Controls (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Cleaning In General (AREA)
  • Nozzles (AREA)

Abstract

A turnable propeller assembly (3) which can be turned around a vertical axis for steering a vessel comprises an annular propeller nozzle (7) located so that the axial distance (c) from the leading edge (12) of the nozzle to the middle plane of the propeller (9) is between 0.70 and 0.85 times the length (b) of the propeller nozzle (7). To allow the propeller device (3) in any orientation to be locatable inside a well (14) at the bottom (2) of the vessel (1), when not in use, the propeller nozzle (7) lies close to the turning axis (13) of the propeller device (3) and the diameter (D2) of the well (14) is substantially 1.6 times diameter (d) of the propeller. Alternatively, if the propeller device (3) is to be accommodated in a predetermined relative orientation a diameter (D2) of substantially 1.35 times diameter (d) of the propeller (9) is sufficient. <IMAGE>
SE8603445A 1985-08-19 1986-08-18 PORTABLE PROPELLER DEVICE SE466254B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI853173A FI75775C (en) 1985-08-19 1985-08-19 Rotatable propeller assembly.

Publications (3)

Publication Number Publication Date
SE8603445D0 SE8603445D0 (en) 1986-08-18
SE8603445L true SE8603445L (en) 1987-02-20
SE466254B SE466254B (en) 1992-01-20

Family

ID=8521237

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8603445A SE466254B (en) 1985-08-19 1986-08-18 PORTABLE PROPELLER DEVICE

Country Status (7)

Country Link
CN (1) CN1006624B (en)
DE (1) DE3626568A1 (en)
FI (1) FI75775C (en)
GB (1) GB2179312B (en)
NL (1) NL8601957A (en)
NO (1) NO863284L (en)
SE (1) SE466254B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4789302A (en) * 1987-02-06 1988-12-06 Josip Gruzling Propeller shroud
DE19505179A1 (en) * 1995-02-16 1996-08-22 Herbert Dipl Ing Luelsdorf Drive unit for water vessel
FI963230A0 (en) 1996-08-16 1996-08-16 Kvaerner Masa Yards Oy Propulsionsanordning
FI122660B (en) * 2010-12-30 2012-05-15 Waertsilae Finland Oy Retractable steering propeller unit for a watercraft
JP6097705B2 (en) * 2014-01-10 2017-03-15 信吉 森元 How to operate a ship equipped with a main propeller and an additional propeller
CN104828228A (en) * 2015-05-12 2015-08-12 广西金达造船有限公司 Flow guide pipe of trawler
CN107472493A (en) * 2017-08-23 2017-12-15 北京臻迪科技股份有限公司 Propeller flow passage structure, propeller and submarine navigation device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB443362A (en) * 1933-07-25 1936-02-19 Ludwig Kort Improvements in a combined device of a ship's propeller enclosed by a nozzle
GB873851A (en) * 1957-08-07 1961-07-26 Pierre Mercier Apparatus for improving the performance of stream-lined bodies propelled in a fluid
GB1197850A (en) * 1968-12-03 1970-07-08 Satterthwaite James G Peripheral Journal Propeller Drive
JPS5131489A (en) * 1974-09-12 1976-03-17 Akashi Funegata Kenkyusho Kk Dakuto puropera
DE2655667C3 (en) * 1976-12-08 1980-09-25 Schottel-Werft Josef Becker Gmbh & Co Kg, 5401 Spay Watercraft
GB1600994A (en) * 1978-05-24 1981-10-21 Lips Bv Ship propellor ducts
EP0035600A1 (en) * 1980-02-27 1981-09-16 Machinefabriek en Reparatiebedrijf Lips-Keller B.V. A device for steering a ship
FI65589C (en) * 1983-02-03 1984-06-11 Hollming Yhtymae Oy PROPELLERANORDNING FOER ETT FARTYG
EP0159144B1 (en) * 1984-02-27 1989-06-07 Niigata Engineering Co., Ltd. Azimuth thruster for use in ships

Also Published As

Publication number Publication date
NO863284L (en) 1987-02-20
FI853173A0 (en) 1985-08-19
FI75775C (en) 1988-08-08
GB8617643D0 (en) 1986-08-28
NO863284D0 (en) 1986-08-14
SE8603445D0 (en) 1986-08-18
FI853173L (en) 1987-02-20
DE3626568A1 (en) 1987-02-19
NL8601957A (en) 1987-03-16
CN1006624B (en) 1990-01-31
CN86105134A (en) 1987-02-18
FI75775B (en) 1988-04-29
GB2179312B (en) 1989-02-01
GB2179312A (en) 1987-03-04
SE466254B (en) 1992-01-20

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