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  • SPJ SCHOTTEL PumpJet | SCHOTTEL - YOUR

    Compact, quiet, efficient – the SCHOTTEL PumpJet has stood the test of time as a reliable take-home system as well as manoeuvring and main propulsion system in all types of vessels where maximum manoeuvring performance, space-saving installation and utmost comfort are paramount.

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  • Schottel Pump Jets for Energy-Efficient MS Renate

    SCHOTTEL CoaGrid. The proven SCHOTTEL Pump Jet, which is particularly suitable for shallow water operations, is now optionally available with a new feature: the SCHOTTEL CoaGrid. This exploits the Coandă effect, which describes the tendency of a fluid to stick to a curved surface. In combination with in-house CFD optimizations a new streamlined ...

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  • SCHOTTEL CoaGrid – Higher Efficiency, less noise ...

    2019-1-22 · The thrust and propulsion efficiency of the SCHOTTEL Pump Jet type SPJ 30 have been further enhanced, particularly by means of CFD optimizations. (Source of images: SCHOTTEL GmbH) SCHOTTEL, one of the world’s leading manufacturers of marine propulsion systems, is presenting the new SCHOTTEL Pump Jet type SPJ 30 – a state-of-the-art shallow-water ...

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  • SCHOTTEL: new shallow-water thruster SPJ 30 extends

    2021-3-16 · Compact, quiet, efficient The SCHOTTEL PumpJet has stood the test of time as a reliable manoeuvring system, as a take-home system, and as a main propulsion unit in vessels where maximum manoeuvring performance, space-saving installation, and high comfort are paramount. Higher efficiency, …

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  • Austrian passenger vessels upgraded with SCHOTTEL

    SCHOTTEL PUMP-JET Numerous armed forces around the world rely on the SCHOTTEL Pump-Jet, as excellent manoeuvrability and robust, beachable propulsion systems are essential for many military applications. With its 360° steerability and integration into the …

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  • Pump-Jet - Schottel - PDF Catalogs | Documentation ...

    2019-2-20 · Available in the power class up to 150 kW, the azimuth thruster is characterized by optimal efficiency and gives the vessel maximum maneuverability, the company said. The thrust and propulsion efficiency have been further enhanced, particularly by means of CFD optimizations. The SPJ 30 is suitable for both newbuildings and retrofits.

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  • New Pump Jet From Schottel - Diesel & Gas Turbine

    2021-4-14 · The SCHOTTEL PumpJet has stood the test of time as a reliable manoeuvring system, as a take-home system, and as a main propulsion unit in vessels …

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  • Austrian Passenger Vessels Upgraded with SCHOTTEL

    2019-2-20 · SCHOTTEL is presenting the new SCHOTTEL Pump Jet type SPJ 30 – a state-of-the-art shallow-water thruster that is suitable for a wide range of different vessel types, such as passenger vessels, ferries, work vessels and freighters.

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  • SCHOTTEL: New Shallow-Water Thruster

    2018-11-26 · The SCHOTTEL Pump Jet provides full thrust in all directions and can be used as a reliable manoeuvring system, take-home device and main propulsion unit on a wide range of watercraft. The installation is completely flush with the ship's hull: the azimuth thruster is fully protected in shallow-water operation, even in case of grounding.

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  • SCHOTTEL supplies propulsion system for Germany’s

    2020-7-10 · The 360-degree steerable Pump Jet is a state-of-the-art shallow-water propulsion system that excels in efficiency while ensuring maximum manoeuvrability of the vessel. Since the Pump Jet is installed flush with the vessel’s outer shell, there is no increase in ship resistance and the risk of collision with flotsam is reduced considerably.

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  • Austrian passenger vessels upgraded with SCHOTTEL

    2021-4-7 · Higher efficiency, less noise The SPJ is now available with a new feature: the SCHOTTEL CoaGrid. This takes advantage of the Coandă effect, which describes the tendency of a fluid to stick to a curved surface. In combination with in-house CFD optimizations a new streamlined geometry below the pump jet housing has been developed.

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  • SCHOTTEL Upgrades Austrian Passenger Vessels

    2021-4-7 · In combination with in-house CFD optimizations a new streamlined geometry below the pump jet housing has been developed. ... leading to higher efficiency and lower noise emissions, SCHOTTEL …

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  • Schottel launches new shallow-water thruster -

    Schottel launches new shallow-water thruster; The thrust and propulsion efficiency of the Schottel Pump Jet type SPJ 30 has been further enhanced, particularly by means of CFD optimisations. Shipbuilding Schottel launches new shallow-water thruster ...

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  • Schottel supplies propulsion system for new editorial

    2020-7-9 · The 360° steerable Pump Jet is a state-of-the-art shallow-water propulsion system that excels in efficiency while ensuring maximum manoeuvrability of the vessel, Schottel officials said. Since the Pump Jet is installed flush with the vessel's outer shell, there is no increase in ship resistance and the risk of collision with flotsam is reduced ...

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  • Austrian Passenger Vessels Upgraded with SCHOTTEL

    2021-4-8 · Several passenger vessels from Austrian operator WolfgangseeSchifffahrt were recently fitted with a SCHOTTEL PumpJet type SPJ 30, including the new CoaGrid. ... geometry below the pump jet …

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  • Electric 'editorial ship' equipped with Schottel ...

    2020-7-9 · (SPAY, Germany) — Germany’s first 'editorial ship,' The Pioneer One, is equipped with a Schottel propulsion unit. Built by the Lux-Werft shipyard in Niederkassel, the vessel was recently handed over to Berlin-based media company Media Pioneer. As a “floating editorial hub,' it will provide a workplace for about 30 journalists. The new vessel is equipped with a Schottel pump jet...

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  • Shipping - RAMME - ELECTRIC MACHINES GmbH

    Schottel SPJ Pump-Jet ... Pure Efficiency with RAMME electric machines. Newest developments show the trend for complete electrification of vessels. The focus is on azimuth thrusters for hybrid-electric or complete electric ferry. The green shift in Norwegian transport industry opens a new chapter for electrical propulsion systems.

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  • FINS THRUSTERS ELECTRIC RIM JET DRIVES VS

    2020-1-17 · Based on pump jet principles, it features fixed stator vanes and a nozzle that act together to guide the water flow across the impeller blades, substantially enhancing propulsion efficiency. Its compactness enables an even greater degree of integration between the hull and the propulsion unit, further influencing the ships’ fuel economy and ...

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  • US8550862B2 - Ship propulsion system having a

    US8550862B2 US12/743,666 US74366608A US8550862B2 US 8550862 B2 US8550862 B2 US 8550862B2 US 74366608 A US74366608 A US 74366608A US 8550862 B2 US8550862 B2 US 8550862B2 Authority US United States Prior art keywords rotor housing ship propulsion intake opening pump Prior art date 2007-12-05 Legal status (The legal status is an assumption and is not a legal …

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  • Austrian passenger vessels upgraded with SCHOTTEL

    2021-4-7 · Higher efficiency, less noise The SPJ is now available with a new feature: the SCHOTTEL CoaGrid. This takes advantage of the Coandă effect, which describes the tendency of a fluid to stick to a curved surface. In combination with in-house CFD optimizations a new streamlined geometry below the pump jet housing has been developed.

    Get Price
  • SCHOTTEL Upgrades Austrian Passenger Vessels -

    2021-4-7 · In combination with in-house CFD optimizations a new streamlined geometry below the pump jet housing has been developed. This allows the water flow to be better directed into the inlet of the SPJ, leading to higher efficiency and lower noise emissions, SCHOTTEL said, (Photo: SCHOTTEL…

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  • Austrian passenger vessels upgraded with SCHOTTEL

    2021-4-9 · The SPJ is now available with a new feature: the SCHOTTEL CoaGrid. This takes advantage of the Coandă effect, which describes the tendency of a fluid to stick to a curved surface. In combination with in-house CFD optimizations a new streamlined geometry below the pump jet …

    Get Price
  • Azimuth thruster - SPJ series - Schottel - for ships ...

    Since the SCHOTTEL PumpJet is installed flush with the vessel’s hull, this not only minimizes the ship resistance, but the risk of damage is also reduced considerably. This makes the robust SPJ the perfect choice for operation in extremely shallow waters. Furthermore, …

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  • Electric 'editorial ship' equipped with Schottel ...

    2020-7-9 · (SPAY, Germany) — Germany’s first 'editorial ship,' The Pioneer One, is equipped with a Schottel propulsion unit. Built by the Lux-Werft shipyard in Niederkassel, the vessel was recently handed over to Berlin-based media company Media Pioneer. As a “floating editorial hub,' it will provide a workplace for about 30 journalists. The new vessel is equipped with a Schottel pump jet...

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  • Recent Order For Two Schottel Thruster Units A First

    2021-3-27 · An order received recently by Schottel of America, Inc. of Miami, Fla., for its new SPJ-32 Pump Jet thruster units to be installed in two 92-foot line-handling tugs, marks the introduction of the 360-degree steerable, centrifugal-pump water thruster to the American market, and represents the first application of this design concept in the U.S.

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  • US8550862B2 - Ship propulsion system having a

    US8550862B2 US12/743,666 US74366608A US8550862B2 US 8550862 B2 US8550862 B2 US 8550862B2 US 74366608 A US74366608 A US 74366608A US 8550862 B2 US8550862 B2 US 8550862B2 Authority US United States Prior art keywords rotor housing ship propulsion intake opening pump Prior art date 2007-12-05 Legal status (The legal status is an assumption and is not a legal …

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  • Schottel (company) - Wikipedia

    2021-2-27 · Schottel is a manufacturer of propulsion and steering systems for ships and offshore applications. The company founder Josef Becker invented the rudderpropeller, a z-drive, in 1950.Today the company develops and manufactures azimuth propulsion, maneuvering and steering systems.In 2014 the subsidiary Schottel Hydro was founded to bundle up the company activities in the hydrokinetic …

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  • ECO-Cap | Product lineups | Nakashima Propeller Co.,

    2020-7-22 · In model tests, results were dependent on the propeller design (number of blades, pitch, boss diameter), but efficiency of about 1-1.3% was achieved. Energy-Saving Effect of Approximately 3% In order to reduce the resistance of ECO-Caps for use on actual vessels, very thin wings made from FRP (Fiber-glass Reinforced Plastic) were attached to a ...

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  • Other marine equipment Rudders | Product lineups ...

    2020-7-22 · The optimum cross-section shape is also used. This type of rudder has a great fuel saving effect for large-size high-speed vessels and efficiency can be improved by approximately 2%. Even higher efficiency can be achieved by combining it with other fuel-saving features such as adding a valve or flap.

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  • Austrian passenger vessels upgraded with SCHOTTEL

    2021-4-9 · The SPJ is now available with a new feature: the SCHOTTEL CoaGrid. This takes advantage of the Coandă effect, which describes the tendency of a fluid to stick to a curved surface. In combination with in-house CFD optimizations a new streamlined geometry below the pump jet …

    Get Price
  • SCHOTTEL Upgrades Austrian Passenger Vessels -

    2021-4-7 · In combination with in-house CFD optimizations a new streamlined geometry below the pump jet housing has been developed. This allows the water flow to be better directed into the inlet of the SPJ, leading to higher efficiency and lower noise emissions, SCHOTTEL said, (Photo: SCHOTTEL…

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  • Azimuth thruster - SPJ series - Schottel - for ships ...

    Since the SCHOTTEL PumpJet is installed flush with the vessel’s hull, this not only minimizes the ship resistance, but the risk of damage is also reduced considerably. This makes the robust SPJ the perfect choice for operation in extremely shallow waters. Furthermore, …

    Get Price
  • SCHOTTEL: new shallow-water thruster SPJ 30 extends

    2019-2-20 · SCHOTTEL: new shallow-water thruster SPJ 30 extends power range up to 150 kW. SCHOTTEL, manufacturer of marine propulsion systems, is presenting the new SCHOTTEL Pump Jet type SPJ 30 – a state-of-the-art shallow-water thruster that is suitable for a wide range of different vessel types, such as passenger vessels, ferries, work vessels and freighters.

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  • Schottel's new shallow-water thruster extends power

    2019-2-21 · Schottel has announced that its new Pump Jet type SPJ 30 will be available by the end of the year. The state-of-the-art shallow-water thruster is suitable for a wide range vessels such as passenger vessels, ferries, work vessels and freighters.

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  • Marine Propulsion – MTS International JSC

    A SCHOTTEL Pump-Jet (SPJ) is entirely enclosed by the vessel’s hull. This drive concept, specially developed for use in shallow water, is being increasingly employed also as a robust, powerful and reliable manoeuvring system in a wide range of different ships and watercraft.

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  • NEW SHALLOW-WATER THRUSTER EXTENDS PUMP

    2019-2-20 · Schottel, the manufacturer of marine propulsion systems, is launching its new Pump Jet SPJ 30 – a shallow-water thruster that is suitable for a wide range of different vessel types, such as passenger vessels, ferries, work vessels and freighters.

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  • White Rabbit Equipped with Schottel Manoeuvring

    Additionally, two electrically driven Schottel Pump Jets type SPJ 57 RD with an input power of 200kW are elastically mounted in the stern. In combination, the space-saving thrusters provide optimal manoeuvrability on command. “Reduced noise and vibration, high efficiency as well as savings in space and weight are important requirements for ...

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  • New Schottel shallow-water thruster extends power

    2019-2-20 · Courtesy Schottel(SPAY, Germany) — Schottel, one of the world’s leading manufacturers of marine propulsion systems, is introducing the pump jet type SPJ 30, a shallow-water thruster that is suitable for a wide range of different vessel types, such as passenger vessels, ferries, work vessels and freighters. Available in the power class up to 150 kW, the azimuth thruster is characterized by...

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  • POSSIBLE PROPULSORS FOR INLAND WATERWAY

    efficiency was increased for some 5% only, and in that context it is pity to loose energy ... -Waterjet or a Pump-jet ... Fig. 10 Schottel Pump Jet Fig. 11 Veth Pump Jet . 9 Vertical propeller. on.

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  • Atlas Ocean Voyages’ Ships to Receive SCHOTTEL

    2020-8-27 · SCHOTTEL Pump Jet under hull SCHOTTEL SPJ 82 FORT LAUDERDALE, FLA., August 26, 2020 – German propulsion manufacturer SCHOTTEL has won a contract to supply state-of-the-art pump jets for five additional expedition cruise ships (with …

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  • schottel - istanbul-cemberci.com

    2014-7-8 · The SCHOTTEL Pump-Jet operates on the of a centrifugal pump. An impeller suckg in water under the hull and forces it into a pump housing. The outlet nozzles are fitted in the bottom plate. mak- ing it possible for the let to be installed in a flat-bottomed hull With a compact design. low lass of buoyancy and low suc- tion effect. Pump-Jets with

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  • Schottel's new shallow-water thruster extends power

    2019-2-21 · Schottel has announced that its new Pump Jet type SPJ 30 will be available by the end of the year. The state-of-the-art shallow-water thruster is suitable for a wide range vessels such as passenger vessels, ferries, work vessels and freighters.

    Get Price
  • Marine Propulsion – MTS International JSC

    A SCHOTTEL Pump-Jet (SPJ) is entirely enclosed by the vessel’s hull. This drive concept, specially developed for use in shallow water, is being increasingly employed also as a robust, powerful and reliable manoeuvring system in a wide range of different ships and watercraft.

    Get Price
  • SUPERYACHT EQUIPPED WITH SCHOTTEL

    2019-1-29 · The Schottel Pump Jet provides full thrust in all directions and can be used as a reliable manoeuvring system, take-home device and main propulsion unit. The installation is completely flush with the ship's hull: the azimuth thruster is fully protected in shallow-water operation, even in …

    Get Price
  • schottel drive for model boats - MECANA

    It covers the power spectrum from 2000 to 3800 kWA SCHOTTEL Pump-Jet (SPJ) is entirely enclosed by the vessel’s hull. Used in conjunction with the powerful SPEED 900 BB Torque 12 V electric motor, No. The electric motor is integrated vertically into the support tube of the Rudder propeller. CEM 40mm Schottel Drive for model boats.

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  • (PDF) POSSIBLE PROPULSORS FOR INLAND WATERWAY

    Fig. 10 Schottel Pump Jet . Fig. 11 Veth Pump Je t . 9 . Vertical propeller ... It is expected, however, that the gain in efficiency is to be larger than are the sealing frictional losses. A ...

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  • POSSIBLE PROPULSORS FOR INLAND WATERWAY

    efficiency was increased for some 5% only, and in that context it is pity to loose energy ... -Waterjet or a Pump-jet ... Fig. 10 Schottel Pump Jet Fig. 11 Veth Pump Jet . 9 Vertical propeller. on.

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  • SCHOTTEL - Land Sea and Air Magazine

    2013-9-13 · SCHOTTEL was founded more than 90 years ago, at first operating as a yard for smaller barges and passenger vessels. In 1950 the SCHOTTEL Rudderpropeller (SRP) was developed and launched, and with this invention SCHOTTEL started to concentrate on the design, development and manufacturing of propulsion systems.

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  • Schottel (company) - WikiMili, The Free Encyclopedia

    2019-2-21 · In combination with a power management system, electric drives increase the efficiency of the propulsion system and reduce fuel consumption. Electric energy generation systems produce only the power currently required and distribute it to the various consumers. [5] [6] [7] The Schottel Pump Jet. Schottel developed the Pump Jet for shallow waters.

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  • Schottel Thruster Extends Power Range - The

    2019-7-22 · Schottel, a leading manufacturer of marine propulsion systems, is introducing its new Pump Jet type SPJ 30—a state-of-the-art, shallow-water thruster suitable for a wide range of different vessel types, such as passenger vessels, ferries, work vessels and freighters. Available in power ranges up to 150 kw., the azimuth thruster is characterized by optimal efficiency and …

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  • Optimization of water jet pumps using numerical

    2013-6-4 · The aim of this numerical simulation study is to investigate effects of parameters such as the jet pump area ratio, nozzle position, and length of the mixing chamber on the pump performance and then to perform an optimization of six different water jet pumps according to these parameters, taking energy efficiency as a criterion.

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  • Manoeuvrability and power from Schottel - TankerOperator

    2013-4-12 · Schottel Pump Jet type SPJ 82, rated at 400 kW, fitted in the bow. The Pump Jet utilises a water jet drive technology developed by the company some 25 years ago. On the two tankers the drive unit is fitted flush with the outer shell in the ship's bow and seawater is drawn in through a protective grid by an impeller and

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  • WP1 Hydrodynamic modelling - Newcastle University

    2011-3-8 · Schottel Pump Jet. AZIPILOT Inside a pod • Pulling or pushing • Tandem propeller • Contra rotating Thrust bearing Exciter Internal seal Breaking and locking device ... efficiency fuel savings of 40t per week compared to convensional CP prop configuration. Typical ASD …

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  • schottel drive for model boats - MECANA

    It covers the power spectrum from 2000 to 3800 kWA SCHOTTEL Pump-Jet (SPJ) is entirely enclosed by the vessel’s hull. Used in conjunction with the powerful SPEED 900 BB Torque 12 V electric motor, No. The electric motor is integrated vertically into the support tube of the Rudder propeller. CEM 40mm Schottel Drive for model boats.

    Get Price
  • Schottel - Marine Technology News

    2021-1-31 · When opting for diesel operation (dual fuel), high-quality diesel fuel oil with a sulphur content less than 0.1% is used.The propulsion system comprises a SCHOTTEL Pump Jet type SPJ 220 (1,000 kilowatts), one SCHOTTEL Transverse Thruster type STT 1 FP (330 kilowatts) in the bow and one SCHOTTEL Transverse Thruster type STT 170 FP (200 kilowatts ...

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  • Journal of Physics: Conference Series PAPER OPEN

    of pump-jet were studied. When the cavitation occurred on the blades, the propeller thrust and torque decreased significantly, thereby causing open water efficiency reduced 15%. For the same cavitation number, as the inlet velocity ratio decreased, the pump-jet …

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  • LIUTO Development and Optimisation of the Propulsion ...

    2020-7-20 · SCHOTTEL Twin Propeller and LINEAR -Jet have been discussed Finally a new Z-drive was designed. An optimised, streamlined shape of the lower gearbox housing with low drag was realised. The drag of the housing is 3 - 5 % lower than at conventional shaped housings. The influence of the housing on the propellers was minimised.

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  • SCHOTTEL Typenübersicht - Schottel - PDF Katalog ...

    SCHOTTEL ranks among the world’s leading manufacturers of high-quality marine propulsion systems, especially steerable propulsion units. Founded in 1921 by Josef Becker in Spay Rhine (Germany), the SCHOTTEL Group is an independent family-owned business which today has further production facilities in Wismar (Germany) and Suzhou (China).

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  • Typenübersicht - Schottel - PDF Katalog |

    SCHOTTEL for the Shipping World SCHOTTEL for the Shipping World Standard Types Typenübersicht I I I I I I Constant customer support Professional commissioning world-wide Preventive maintenance and repairs State-of-the-art modernizations Reconditioned second-hand units Close-knit sales and service network Elmer A. Sperry Award 2004 VPR-325/06 d/e · Printed in the Federal Republic of Germany ...

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