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New Vulkan Integrated Shaft Coupling Design

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VULKAN Couplings recently introduced a unique combination of the proven RATO DS coupling with a directly connected Composite shaft. The high radial stiffness and the comparably low axial and bending stiffness makes the RATO DS suitable to work not only as a torsional coupling but also as an integrated misalignment coupling when rigidly connected to an intermediate shaft. At the rear end of the intermediate shaft a torsionally stiff misalignment coupling creates the second bending flexible pivot thus providing a double cardanic design. This new combination consisting of RATO DS and intermediate shaft is called VULKAN Integrated Shaft Coupling (ISC). It was found that the angular deflection of the RATO DS causes – even at high misalignment levels – a rather low strain level compared to the torque load and thus a low power loss. Therefore no misalignment coupling is required between RATO DS and shaft. The intermediate shaft can be directly connected to the inner ring of the coupling whereby the RATO DS is radially not supported. The mass of the intermediate shaft is limited by the radial natural frequency of half the shaft and the inner part of the RATO DS. The design radial natural frequency is selected not to be less than 120% of design rpm. In most cases a light weight VULKAN Composite shaft will be the preferred solution for the intermediate shaft


Jo Tanker Makes the "Diesel Switch"

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Jo Tanker, a Norwegian ship owner, has reached changeover and blend fuel requirements by installing JOWA Technology Diesel Switch DS MKII. The switch is type-approved by Germanisches Lloyd and leads to meeting the sulphur emissions levels in CARB and SECA areas. The DS MKII Diesel Switch has been developed by Swedish-based Jowa Technology. According to the company it provides a reliable solution for the shipping industry


OceanConnect Shareholders Reflect on Two Years of Growth

OceanConnect's board of directors and shareholders reflected on two years of strong growth at the company's annual meeting, held yesterday in Oslo. "I am pleased to report to our shareholders that in fewer than two years, OceanConnect has become the only fuel service combining traditional brokerage with live, online competition. The results speak for themselves: with growth of more than 40 percent per annum, the outlook is good for continued growth


New CADCAM Solution

Working in cooperation, Napa Ltd and DRS Defense Solutions, LLC, Advanced Marine Technology Center (DRS DS AMTC) have created a new interface between NAPA and MAESTRO software. Interfacing these two products will increase efficiency in the early stage of ship structural design, analysis and evaluation process by allowing the designer to leverage one 3D model from start to finish within the scope of structural design and direct analysis


Carnival Decides on Automatic Fuel Management System

Diesel Switch DS MKII: Photo credit JOWA

Carnival Corporation contracts with JOWA Technology & JOWA WFE for equipment supply, installation & product training throughout its cruise fleet. Carnival representatives believe that the automated fuel switching system by JOWA Technology can save fuel by optimising fuel changeover time when transiting in or out of emission control areas, and that the system has proven to be reliable, consistently accurate, and to reduce the potential for crew error.


Deepwater Market Surge Spurs Ensco Drillship Order

UK-based Ensco has ordered an additional advanced-capability DP3 ultra-deepwater drillship based on the Samsung GF12000 hull design. The vessel, ENSCO DS-10, will be the eighth Samsung DP3 drillship in the Ensco fleet, further extending the benefits of Ensco’s fleet standardization strategy. It will be built at the Samsung Heavy Industries, Co. Ltd. (SHI) shipyard in South Korea, with delivery scheduled for the third quarter of 2015


Liferaft Exchange Agreement for Wilhelmsen

The world’s leading maritime service network Wilhelmsen Ships Service has entered an agreement with German company DS-Schiffahrt / Quadrant Bereederung to supply liferafts to their entire fleet of 39 vessels.  In an agreement worth $200,000 per annum, the liferafts will be supplied within Wilhelmsen Ships Service’s unique Liferaft Exchange Agreement, which exchanges service-due liferafts off vessels and immediately replaces them with serviced ones


Jet Edge System Cuts Precise 3D Parts of Almost Any Material

EDGE X-5: Photo Jet Edge

American manufacturer Jet Edge informs that its EDGE X-5 5-axis waterjet system with AquaVision Di Controller cuts precise taper-free parts from virtually any material.  The EDGE X-5’s sturdy design separates the motion system from the catcher tank, eliminating vibration and ensuring maximum part quality.  The system utilizes an industrial PC controller.  It is ball-screw driven for optimal precision and features direct-couple AC brushless digital servo motors and


Caterpillar Forms New Analytics & Innovation Division

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  To better capitalize on the growing importance and excitement of data analytics and to drive innovation to support customers, Caterpillar Inc. today announced the formation of a new division, Analytics & Innovation (AI), which will be led by Caterpillar Vice President Greg Folley. The division will bring together the people and resources that will foster a culture with innovation at the core, form a broad and connected analytics ecosystem and manage strategic third party


Odfjell Elects Klaus Nyborg Director of the Board

Klaus Nyborg (Photo: Odfjell)

Odfjell SE’s Extraordinary General Meeting, held December 9, 2015, supported the Nomination Committee's proposal and elected Klaus Nyborg as new director of the Board.   Nyborg, a Danish citizen, owns no shares in Odfjell SE and has no formal ties to major shareholders of the company, according to Odfjell.   Nyborg was recently Interim CEO of DS Norden AS from 2014-2015, where he has also been on the board since 2012, and chairman since 2015


Post-Brexit Exclusion From EU Ports Plan Could Help British Terminals

British ports could gain a competitive edge in tough shipping markets through post-Brexit exclusion from planned European Union regulation of the sector, leading British port officials told Reuters.   Last month's vote to leave the EU means that British terminals are set to escape the


SENER Presents Two FORAN Papers at the Morintekh

The Morintekh-Praktik Scientific Conference in which SENER participated (Photo: SENER)

In June, the SENER engineering and technology group participated in the 17th Morintekh – Praktik 2016 Scientific Conference, in the city of St. Petersburg, Russia. This key event for the shipbuilding sector was attended by over 300 professionals


Quick Propeller Repair Prevents Drydocking

One of the propeller blades was missing parts of its tip. (Photo: Hydrex)

Recently a team of Hydrex diver/technicians performed a propeller blade cropping on a 190-meter container bulker berthed in Hamburg. Two parts of the tip of one of the four propeller blades were damaged and needed to be cropped to restore the propeller’s efficiency.   


Damen Fishery Research Vessel for Angola

Fishery Research Vessel for Angolan Ministry of Fisheries. Photo Damen

The Damen Shipyards Group has received an order for a state-of-the-art, 74 m Fishery Research Vessel from the Angolan Ministry of Fisheries. This special vessel, which has Silent-A/F/R Class notation and features a basic design from Skipsteknisk.


Ship Simulator Installed at City of Glasgow College

Photo: Transas

Transas has completed the installation of Scotland's most advanced integrated ship simulator suite in the City of Glasgow College, the country's largest college. The simulation solution from Transas forms a core part of the new Riverside Campus


Leavitt Heads Seattle Port's Environment Protection, Development

Elizabeth Leavitt Photo Port of Seattle

After an extensive national search, the Port of Seattle has promoted Elizabeth Leavitt to lead its work to protect and enhance the environment. The Senior Director for Environment and Sustainability is a newly created position leading a center of expertise that consolidates environmental


Marlink Unites VSAT Portfolio under Sealink Brand

Tore Morten Olsen (Photo: Eric Haun)

 Marlink has united its global VSAT offering under its Sealink brand, meaning Sealink will be the single brand name for Marlink’s entire multi-band maritime communication VSAT services portfolio going forward.   The Sealink brand strengthens and simplifies Marlink’s


SENER Presents Study on Implementation of CAD System

Presentation at COMPIT 2016 Photo SENER

At the annual COMPIT conference, the SENER engineering and technology group presented a technical/economic study on the implementation of a CAD system in a shipyard and, in particular, the FORAN System, developed by SENER. The event took place in Lecce, Italy, on May 9, 10 and 11


Trelleborg Debuts New Dredging Hose in China

Photo: Trelleborg

Trelleborg’s engineered products operation is now manufacturing a pre-bend rubber dredging hose in China – the only one of its kind available in the country, according to the manufacturer.   Currently exclusive to Trelleborg’s Chinese manufacturing operation


HMS Ambush Docks in Gibraltar

Pic: Royal Navy

 Navy nuclear submarine HMS Ambush yesterday steamed to Gibraltar – in a massive show of force against Spain.   The Spanish – emboldened by Britain’s Brexit vote – demanded joint sovereignty over The Rock on the same day the shock results were announced.


Hempel Launches New Epoxy Marine Coating

Coatings supplier Hempel has launched a new two-component pure epoxy coating for the marine newbuilding sector, Hempadur Quattro XO 17820, in Canada, the U.S. and Mexico.    The PSPC (Performance Standard for Protective Coatings) compliant Hempadur Quattro XO 17820 was developed for


Imports Climb at Port of Long Beach

Photo: Port of Long Beach

Rising imports fueled higher container traffic at the Port of Long Beach in June, leading to a 3.4 percent overall volume increase over the same month last year, the port reported.   The Port of Long Beach handled 603,339 TEUs (twenty-foot-equivalent units) during the month


A Painful Shipping Record – Vessel Scrapping

file image: Marad

More containership capacity is being demolished than ever before, including old-design ships made redundant by the new Panama Canal. Drewry checks if this end the current capacity surplus?   Now is not a good time to own an old containership


CMA CGM Completes NOL Acquisition

Photo: CMA CGM, NOL

 CMA CGM has reported its all-cash voluntary unconditional general offer for Neptune Orient Lines Ltd (NOL) closed on July 18, 2016, with CMA CGM now owning approximately 97.83 per cent of NOL's share capital.   Monday July 18 marked the last day of trading in shares of NOL on the


Royal IHC, NETICS Join Forces

NETICS Baggertube Vogeleilanden van baggerspecie in De Putten (The Netherlands) Photo Royal IHC

Royal IHC has entered into a partnership with NETICS, a civil engineering and consultancy agency. A leading global player in engineering with dredged sediments, NETICS specialises in ‘building with nature’ and designs innovative hydraulic structures made from reclaimed sediment.






 
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