FR2439129A1 - UNDERWATER PROPELLER AT PALES - Google Patents

UNDERWATER PROPELLER AT PALES

Info

Publication number
FR2439129A1
FR2439129A1 FR7829618A FR7829618A FR2439129A1 FR 2439129 A1 FR2439129 A1 FR 2439129A1 FR 7829618 A FR7829618 A FR 7829618A FR 7829618 A FR7829618 A FR 7829618A FR 2439129 A1 FR2439129 A1 FR 2439129A1
Authority
FR
France
Prior art keywords
sleeve
pales
drive chain
underwater propeller
reference plan
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.)
Withdrawn
Application number
FR7829618A
Other languages
French (fr)
Inventor
Georges Mougin
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.)
Iceberg Transport International ITI Ltd
Original Assignee
Iceberg Transport International ITI Ltd
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 Iceberg Transport International ITI Ltd filed Critical Iceberg Transport International ITI Ltd
Priority to FR7829618A priority Critical patent/FR2439129A1/en
Priority to DE19792906559 priority patent/DE2906559A1/en
Priority to GB7917659A priority patent/GB2031828A/en
Publication of FR2439129A1 publication Critical patent/FR2439129A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B63B35/08—Ice-breakers or other vessels or floating structures for operation in ice-infested waters; Ice-breakers, or other vessels or floating structures having equipment specially adapted therefor
    • B63B35/086—Vessels for displacing icebergs, or related methods
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Hydraulic Turbines (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Transmission Devices (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

UN PROPULSEUR CAPABLE DE DEVELOPPER UNE POUSSEE IMPORTANTE A FAIBLE VITESSE ET TOTALEMENT IMMERGE COMPORTE DES PALES ENTRAINEES PAR UNE CHAINE D'ENTRAINEMENT, TENDUE ENTRE DEUX ROUES DONT LES FACES DETERMINENT UN PLAN DE REFERENCE. CES PALES ORTHOGONALES AUDIT PLAN DE REFERENCE, QUI SONT LIBRES EN ROTATION AUTOUR DE LEUR MANCHON ET ENCASTREES PAR CE MANCHON DANS LA CHAINE D'ENTRAINEMENT, PRESENTENT AU MOINS UNE CAME DISPOSEE SUR LEUR MANCHON, POUR UN APPUI SUR AU MOINS UN RAIL LATERAL.A THROTTLE CAPABLE OF DEVELOPING SIGNIFICANT THRUST AT LOW SPEED AND TOTALLY SUBMERSIBLE HAS BLADES DRIVEN BY A DRIVE CHAIN, TENSIONED BETWEEN TWO WHEELS, THE FACES OF WHICH DETERMINE A REFERENCE PLAN. THESE ORTHOGONAL BLADES AUDITED REFERENCE PLAN, WHICH ARE FREE TO ROTATE AROUND THEIR SLEEVE AND RECESSED BY THIS SLEEVE IN THE DRIVE CHAIN, HAVE AT LEAST ONE CAM ARRANGED ON THEIR SLEEVE, FOR SUPPORT ON AT LEAST ONE SIDE RAIL.

FR7829618A 1978-10-18 1978-10-18 UNDERWATER PROPELLER AT PALES Withdrawn FR2439129A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7829618A FR2439129A1 (en) 1978-10-18 1978-10-18 UNDERWATER PROPELLER AT PALES
DE19792906559 DE2906559A1 (en) 1978-10-18 1979-02-21 DRIVING UNIT FOR FLOATING BODIES
GB7917659A GB2031828A (en) 1978-10-18 1979-05-21 Underwater paddle-type propulsion unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7829618A FR2439129A1 (en) 1978-10-18 1978-10-18 UNDERWATER PROPELLER AT PALES

Publications (1)

Publication Number Publication Date
FR2439129A1 true FR2439129A1 (en) 1980-05-16

Family

ID=9213872

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7829618A Withdrawn FR2439129A1 (en) 1978-10-18 1978-10-18 UNDERWATER PROPELLER AT PALES

Country Status (3)

Country Link
DE (1) DE2906559A1 (en)
FR (1) FR2439129A1 (en)
GB (1) GB2031828A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1014747A3 (en) * 2002-04-05 2004-03-02 Laurijssen Eric C R Turbine for water propulsion system on boat, comprises caterpillar track with turbine blades acting as partition between two parallel shafts
CN100489318C (en) * 2005-07-29 2009-05-20 邹立松 Multi-layer movable wall fluid resistance-reduction and propulsion device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR367598A (en) * 1906-07-02 1906-11-05 Miklos Jurenak Boat control system
FR479349A (en) * 1915-07-22 1916-03-15 Robert Kenneth Balcarras Improvements in endless chain thrusters for vessels
FR501356A (en) * 1918-12-06 1920-04-13 Emile Letord Boat tracked thruster system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR367598A (en) * 1906-07-02 1906-11-05 Miklos Jurenak Boat control system
FR479349A (en) * 1915-07-22 1916-03-15 Robert Kenneth Balcarras Improvements in endless chain thrusters for vessels
FR501356A (en) * 1918-12-06 1920-04-13 Emile Letord Boat tracked thruster system

Also Published As

Publication number Publication date
DE2906559A1 (en) 1980-04-30
GB2031828A (en) 1980-04-30

Similar Documents

Publication Publication Date Title
FR2410127A1 (en) SHAFT DRIVE SYSTEM THAT CAN ALTERNATIVELY BE USED IN BOTH DIRECTIONS OF ROTATION
FR2418515A1 (en) POSITIONING DEVICE FOR TRANSDUCERS
FR2383273A1 (en) DEVICE FOR EXCAVATION OF HARD SOILS
FR2439129A1 (en) UNDERWATER PROPELLER AT PALES
FR2441104A1 (en) LINK CHAIN FOR FRICTION PULLEY TRANSMISSIONS
FR2400315A1 (en) DISC MOWER
ATE17759T1 (en) SNOW BLOWER.
SE8202208L (en) DEVELOPMENT IN CASE
ATE101675T1 (en) ROTARY CUTTER WITH HORIZONTAL SHAFT FOR AN EXCAVATOR.
FR2435638A1 (en) AUTOMATIC VARIABLE RATIO TRANSMISSION DEVICE
FR2444196A1 (en) SHAFT COUPLING WITH SYNCHRONIZATION DEVICE
FR2603011A1 (en) ENDLESS MULTI-CABLE TELEPHERIC
FR2455737A1 (en) BALANCING MACHINE FOR VEHICLE WHEELS OR THE LIKE
FR2434237A1 (en) PLANING APPARATUS
MX172869B (en) ASSEMBLED DRIVE TREE
FR2431423A1 (en) PROPELLER DEVICE FOR BOATS
FR2419358A1 (en) SNOW CLEARING DEVICE CONTAINING A CENTRIFUGAL WHEEL AND A CUTTING AND TRANSPORT MECHANISM
FR2474106A1 (en) Water energy extractor for rivers or sea - has blades hinged to chain mounted between two end sprockets for rotary output
FR2436871A1 (en) BIT WITH MULTIPLE CUTTING WHEELS MOUNTED EACH ON AT LEAST ONE RADIAL BEARING AND ON A BEARING WITH TAPERED ROLLERS
FR2456584A1 (en) TUBE CUTTING APPARATUS
FR2404776A1 (en) DRIVE DEVICE FOR HARVESTING MACHINES
FR2434634A1 (en) BRAKE FOR SKIS
BE1003283A3 (en) MODULATOR FOR CONTROLLING ARMOR MECHANICS TURNING AT VERY HIGH SPEED.
ES251356U (en) Band saw
FR2224375A1 (en) Moving pavement for pedestrian transport - consists of a metal endless belt driven by a powered roller

Legal Events

Date Code Title Description
ST Notification of lapse