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Azimuthing Electric Podded Propulsion Systems

• Propeller speed is independent of engine speed ... ecause the electric motor is designed as an integral part of the thruster hub and attached directly to the propeller shaft, there are no gears boxes or gear reductions providing maximum system efficiency with lower noise and vibration ... The Azimuth Thruster ontrol System fulfills the ...

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Products and Solutions – BERG Propulsion

Designed for flexibility and maneuverability, the Marine Thruster Azimuth is a steerable thruster with a custom-made controllable or fixed-pitch propeller. It offers low levels of noise and vibration as well as simplified installation and maintenance. The thruster unit is available in both L-drive and Z-drive configurations.

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Propeller performance vs. shaft inclination | Boat Design Net

Jun 12, 2012· Before comparing results from azimuth tests with inclined shaft thrust, please observe that azimuth tests refer thrust to shaft line direction, not to flow direction. Last edited: Dec 9 ... The angle of attack of propeller vs shaft angle is to my experience very important. This keeps the water from hitting prop dead on.

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Quality azimuth propellers for All Boating Needs - Alibaba.com

Marine Rudder Propeller/Azimuth Thruster The design and manufacture of the rudder propeller is totally in accordance with the requirements of IMO, SOLAS, and Classification Societies Specification for Z-Drive Rudder Propeller: Type Power Range (kW) Input Speed (rpm) Propeller Diameter (mm) Propeller Type YSZ150 80-200 1800/2000 700-800 FP YSZ200 150-350 …

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Azimuth Thruster / Steerable Rudder propeller

Dec 28, 2017· Azimuth thrusters are advanced propulsion mechanisms and provide much better maneuverability than any of the conventional systems. Azimuth Thruster is an arrangement in which the the propeller is ...

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Propeller Shaft Systems – DTG PROPULSION BV

Typical applications. Yachts; Mega yachts; Merchant vessels; Passenger vessels; Offshore vessels; Support vessels

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Azimuth Propeller Operation in Ice Conditions

Azimuth Propeller Operation in Ice Conditions ... Before, rigid shaft lines and propellers, with or without nozzles, were the only options available. All over the world, the predominant choice of propulsion for the state owned icebreakers was electric drive with

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Tech1 Azimuth Propulsion | Propeller | Engines

This enables azimuth propulsors also to be used on vessel designs with low main decks, with little space beneath. Number of Parts Minimized Compact Propulsor Size Sequential Strength Principle. FlushFluid Shaft Seals. SHAFTS GEAR WHEELS INTERNAL SHAFT COUPLINGS SHRINK-FIT JOINTS CLUTCH PROPELLER 200 300 400 500 600 700 800 900 1000

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POD Propulsion Ehere is the Problem - IUMI

POD is one type of azimuth propulsion consisting of an integrated electric motor / propeller unit mounted on the same shaft, installed in a gondola under the stern of the ship. The gondola revolves around a vertical axis suitably orienting the propeller so …

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Experimental and Theoretical Analysis of Propeller Shaft ...

azimuth thrusters in off-design conditions such as large azimuth angles at cruising speeds. The side force and bending moment or ... propeller shaft could be …

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Podded azimuth propulsors - KONGSBERG

Podded propulsion – A Sustainable solution. Fully electric azimuthing propulsors where the motor is mounted directly to the propeller shaft inside the rotatable thruster unit. With the motor coupled directly to the shaft, the losses in the driveline are taken to a minimum. The thruster unit is rotatable 360 degrees which allows fantastic ...

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Why did the US Navy choose traditional propellers on long ...

To begin the commercial ships are not designed with battle damage in mind. Maneuvering pods are very vulnerable to becoming collateral damage from otherwise minor hits. Secondly the commercial ships are not designed for the high speeds the militar...

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AZIMUTHING PERMANENT MAGNET THRUSTER (AZ-PM) - …

The Permanent Magnet Azimuth thruster is a new addition to the Kongsberg Maritime family of thrusters, building on a completely new approach to thruster design and motor integration. The AZ-PM meets operational requirements with focus on performance and reliability.

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Arctic Thruster - Kongsberg Maritime

Azimuth thrusters. Arctic Thruster ... The propeller shaft seal is an air seal and the steering tube seal is a void type seal. Both seal types eliminate the possibility of oil discharging into the surrounding waters. The seals function by having two independent sealing systems; one on the side of the seal facing oil, and one on the side of the ...

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BAT AZIMUTH THRUSTER

by continuously cooling the shaft seal and allows separate monitoring of the shaft seal oil moisture content. Owing to a shrink-fit mounted propeller hub flange and a split rope guard, it is possible to service the entire propeller shaft seal without dismounting the shaft from the thruster. This enables simple and fast BAT service.

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Advanced propulsion engines: What are Azimuth Thrusters ...

May 19, 2009· Azimuth Thruster is an arrangement in which the the propeller is placed in pods that can be rotated in any horizontal direction. This eradicates the use of a rudder. The stem of the thruster accommodates shafts that are connected to a motor located inside the ship. The Azimuth thrusters are divided into two types based on the position of the motor.

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Azimuth thruster - WikiMili, The Best Wikipedia Reader

An azimuth thruster is a configuration of marine propellers placed in pods that can be rotated to any horizontal angle (azimuth), making a rudder unnecessary. These give ships better maneuverability than a fixed propeller and rudder system.

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CONCEPT AND OPERATION MODE OF THE ADVANCED …

EACH AZIMUTH PROPELLER General description Generally, a control of this type for the azimuth propeller 4 of a tug consists of a follow-up remote control system from the bridge, which is independent for the control of each propeller. The basic operation unit of the system is the control head, which has got dif-

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Bow & Stern thruster service - RM Propulsion - CPP and ...

Azimuth Thrusters: Inspection on the water: Backlash and tooth pattern verification – upper part, Trust bearing clearance verification on horizontal shaft – upper part. Inspection in the dock: Backlash and tooth pattern verification – upper/lower part, Proppeler blades seals exchange, Propeller shaft seals exchange, Support bearing ...

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SHIP PROPELLER AND SHAFTING SYSTEM

PROPELLER SHAFTING Stern tube contains bearing in which propeller shaft rotates.Aft bearing is the water tight seal which protect inner part and oil from sea water.Front side of bearing is welded to aft peak bulkhead and aft part is to propeller post.Normally water or oil is used as lubricating agent between shaft and shafting.

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Propeller Shaft: Diagram, Parts, Types, Functions [PDF]

Jul 15, 2021· The propeller shaft is a component used for transmitting mechanical power, torque, and rotation. These shafts as also known as driveshaft, driving shaft, tail shaft, or Cardan shaft. The driveshaft is used to transfer torque between components that cannot be connected directly because of distance or the need to allow relative motion between them.

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Marine Propellers - MIT

To properly choose a propeller we must first understand some of the basic nomenclature used to describe propeller geometry. Figure 1 is taken from Gilmer and Johnson, Introduction to Naval Architecture. Basic Nomenclature: Hub The hub of a propeller is the solid center disk that mates with the propeller shaft and to which the blades are attached.

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Azimuth Thruster with Pull Open Propellers

All Brunvoll Propulsion Azimuth Thrusters are available with L- and Z-drive configurations. Weld-in fixed mounted. Well mounted bolt-in arrangements that allows the complete Thruster to be lifted out/into the ship as one piece without dry docking. Great flexibility in stem lengths/propeller arm lengths. Optimized Gear housing design. Minimum drag.

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Azimuth propeller device - Mitsubishi Heavy Industries, Ltd.

In the azimuth propeller device according to the first embodiment of the present embodiment shown in FIGS. 1A and 1B, the numeral 1 indicates a rear portion of the ship's bottom, 2 indicates an azimuth pod, 3 indicates a shaft, 4 indicates a current plate member, 5 indicates a POD propeller member, 10 A indicates an azimuth propeller device ...

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MTA AZIMUTH THRUSTER - Eneria

shaft seal and allows separate monitoring of the shaft seal oil moisture content. Owing to a shrink-fit mounted propeller hub flange and a split rope guard, it is possible to service the entire propeller shaft seal without dismounting the shaft from the thruster. This enables simple and fast MTA service. Rope guard, net cutter, and

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Types of azimuth thrusters - db0nus869y26v.cloudfront.net

The propeller was placed in a frame having an outer profile similar to a rudder and attached to a vertical shaft that allowed the device to rotate in plane while spin was transmitted to the propeller. The modern azimuth thruster using the Z-drive transmission was invented in 1951 by Joseph Becker, the founder of Schottel in Germany, and ...

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NRP series azimuth thruster (FP/CP)_NGC Marine - Nanjing ...

NRP series azimuth thruster (FP/CP) NGC is able to supply azimuth thruster lines with fixed pitch or controllable pitch propellers according to customer needs. Arranged in Z-Drive or L-Drive, the azimuth thruster transforms reliablely the power of diesel engine, electic motor or hydraulic motor into best thrust and thus improves propulsion ...

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Azimuth thrusters | Global Propulsion Service

Examples of repaired azimuth thrusters in reference to vessels: Rene Descartes (compleate overhaul of Aquamaster UL 2001) Tytan (compleate overhaul of Aquamaster US 2001 two units) Taurus (compleate overhaul of Aquamaster US 205 two units) Vega (mechanical inspection on upper parts) Jascon 34 (thrust bearings exchange on upper input shaft US 205)

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marine propeller,azimuth thruster,propeller,anchor,anchor ...

marine propeller,propeller,shaft,azimuth thruster,marine shaft,propeller,anchor chain,mooring chain,windlass,marine door,fairlead,bollard,gearbox,engine,marine door ...

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Product Introduction Azipod XO2100 and XO2300

The propeller is custom-designed by ABB to fit with the ship particulars confirmed by the shipyard. The Propulsion Module is to be bolted to the azimuthing part of the Steering Module. Each Azipod delivery usually consists of the following fourteen items: …

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Azimuth thruster - Wikipedia

The propeller was placed in a frame having an outer profile similar to a rudder and attached to a vertical shaft that allowed the device to rotate in plane while spin was transmitted to the propeller. The modern azimuth thruster using the Z-drive transmission was invented in 1951 by Joseph Becker, the founder of Schottel in Germany, and ...

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Pleuger Azimuthing Thrusters - Flowserve

Propeller Shaft Sealing is a four-piece lip seal arrangement running on a ceramic coated liner providing ultra-reliable sealing of the thrust unit. Azimuth Column-sealing is a four-piece lip seal arrangement running against a duplex chrome steel liner assuring ultra-long seal life. Standard Hydraulic Steering System features redundant closed ...

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marine azimuth thruster propeller, marine azimuth thruster ...

1,289 marine azimuth thruster propeller products are offered for sale by suppliers on Alibaba.com, of which marine propellers accounts for 12%, other marine supplies accounts for 1%, and boat engines accounts for 1%. A wide variety of marine azimuth thruster propeller options are available to you, such as 4, 3.

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