FR2248976A1 - Marine reaction propulsion unit drive - has nacelle slewing axis close to load application point of hydrodynamic force - Google Patents

Marine reaction propulsion unit drive - has nacelle slewing axis close to load application point of hydrodynamic force

Info

Publication number
FR2248976A1
FR2248976A1 FR7338242A FR7338242A FR2248976A1 FR 2248976 A1 FR2248976 A1 FR 2248976A1 FR 7338242 A FR7338242 A FR 7338242A FR 7338242 A FR7338242 A FR 7338242A FR 2248976 A1 FR2248976 A1 FR 2248976A1
Authority
FR
France
Prior art keywords
nacelle
propulsion unit
slewing
application point
unit drive
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.)
Granted
Application number
FR7338242A
Other languages
English (en)
Other versions
FR2248976B1 (fr
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.)
Cegelec SA
Original Assignee
Cegelec SA
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 Cegelec SA filed Critical Cegelec SA
Priority to FR7338242A priority Critical patent/FR2248976A1/fr
Priority to IT2881574A priority patent/IT1025217B/it
Publication of FR2248976A1 publication Critical patent/FR2248976A1/fr
Application granted granted Critical
Publication of FR2248976B1 publication Critical patent/FR2248976B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B63H23/04—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing the main transmitting element, e.g. shaft, being substantially vertical
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
    • B63H21/17—Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Details Of Gearings (AREA)
FR7338242A 1973-10-26 1973-10-26 Marine reaction propulsion unit drive - has nacelle slewing axis close to load application point of hydrodynamic force Granted FR2248976A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7338242A FR2248976A1 (en) 1973-10-26 1973-10-26 Marine reaction propulsion unit drive - has nacelle slewing axis close to load application point of hydrodynamic force
IT2881574A IT1025217B (it) 1973-10-26 1974-10-25 Perfezionamento agli organi di trasmissione meccanica in un propulsore marino a reazione

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7338242A FR2248976A1 (en) 1973-10-26 1973-10-26 Marine reaction propulsion unit drive - has nacelle slewing axis close to load application point of hydrodynamic force

Publications (2)

Publication Number Publication Date
FR2248976A1 true FR2248976A1 (en) 1975-05-23
FR2248976B1 FR2248976B1 (fr) 1978-02-24

Family

ID=9126971

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7338242A Granted FR2248976A1 (en) 1973-10-26 1973-10-26 Marine reaction propulsion unit drive - has nacelle slewing axis close to load application point of hydrodynamic force

Country Status (2)

Country Link
FR (1) FR2248976A1 (fr)
IT (1) IT1025217B (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0831026A3 (fr) * 1996-08-16 1999-08-25 Kvaerner Masa-Yards Oy Dispositif de propulsion
WO2011122962A1 (fr) 2010-03-31 2011-10-06 Scana Volda As Système de propulsion à hélice pour structures flottantes
WO2013164175A1 (fr) * 2012-05-02 2013-11-07 Schottel Gmbh Hélice de gouvernail rétractable à entraînement électrique, pourvue d'un engrenage réducteur
US8821200B2 (en) 2009-03-02 2014-09-02 Siemens Aktiengsellschaft Modular gondola drive for a floating device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0831026A3 (fr) * 1996-08-16 1999-08-25 Kvaerner Masa-Yards Oy Dispositif de propulsion
US8821200B2 (en) 2009-03-02 2014-09-02 Siemens Aktiengsellschaft Modular gondola drive for a floating device
WO2011122962A1 (fr) 2010-03-31 2011-10-06 Scana Volda As Système de propulsion à hélice pour structures flottantes
US9463853B2 (en) 2010-03-31 2016-10-11 Scana Volda As Propeller propulsion system for floating structures
WO2013164175A1 (fr) * 2012-05-02 2013-11-07 Schottel Gmbh Hélice de gouvernail rétractable à entraînement électrique, pourvue d'un engrenage réducteur
CN104411581A (zh) * 2012-05-02 2015-03-11 施奥泰尔有限公司 包括减速齿轮单元的电驱动可伸缩转动导管螺旋桨
US20150139803A1 (en) * 2012-05-02 2015-05-21 Schottel Gmbh Electrically driven, retractable rudder propeller including a step-down gear unit
JP2015515939A (ja) * 2012-05-02 2015-06-04 ショッテル ゲゼルシャフト ミット ベシュレンクテル ハフツング 減速歯車ユニットを備える引込式電動ラダープロペラ

Also Published As

Publication number Publication date
FR2248976B1 (fr) 1978-02-24
IT1025217B (it) 1978-08-10

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Legal Events

Date Code Title Description
ST Notification of lapse