Marine link
 

D EDGE

New Vulkan Integrated Shaft Coupling Design

ICS_Design.bmp

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"

JO Tanker web.jpg

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


World's Largest Container Ship Flies Red Ensign

CMA CGM Marco Polo: Photo credit UK MCA

The 175,343 gt 'CMA CGM Marco Polo' owned by CMA CGM Group joins the UK ship register. The first in a series of three new 16,000 TEU container ships, for the CMA CGM group to serve on the Asia-Europe routes, the ship was built in Korea by Daewoo Shipbuilding & Marine Engineering Co Ltd, and is almost a quarter of a mile long. 
 The new vessel is also designed with cutting edge technology for high levels of performance, safety and environmental protection


ChukarWaterjet Launches New Website

Chukar Parts Website.jpg

ChukarWaterjet, Inc., a supplier of waterjet parts and waterjet rental equipment, announced the launching of its new website at www.chukarwaterjet.com. ChukarWaterjetsupplies competitively priced quality waterjet parts for all major brands of waterjet cutting and cleaning equipment, including Flow International, Omax, KMT, Jet Edge and WSI.  Dedicated to helping its customers reduce downtime and increase productivity


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


Wärtsilä's JV with CSSC to Expands Engines Range

  Wärtsilä and China State Shipbuilding Corporation (CSSC) have signed an agreement to establish a joint venture for manufacturing medium and large bore medium speed diesel and dual-fuel engines. The CSSC Wärtsilä Engine (Shanghai) Co


MTU Powers Fleet of Inland Waterway Towboats

Installing new MTU engines has improved Southern Towing’s fuel consumption and maneuverability.

Industry-leading Ironmen diesel engines power four new builds and two repowers in Southern Towing’s inland waterway fleet MTU, the specialist for propulsion and power systems for ships and commercial marine equipment, has been selected by Memphis-based Southern Towing Company to power six


Asia VLCC Rates Could Nudge Higher on Activity

Rates for very large crude carriers (VLCCs) on key Asian freight routes could hold steady or gain next week as charterers seek to complete their vessel chartering programme for the first 20 days of August, brokers said on Friday. The pause would come after charter rates from the Middle East to


ABS to Class the World's First CNG Ship

ABS Chairman and CEO Christopher J. Wiernicki

ABS announced it has been chosen to class the world's first compressed natural gas (CNG) carrier ordered by Pelayaran Bahtera Adhiguna, a subsidiary of Indonesia's state-owned power company Perusahaan Listrik Negara (PT PLN). The award for the precedent-setting ship


Alion Is Awardee of DoD IACs' $ 3 bln Contract

Ensuring that the US military is supported by the most advanced, effective technologies and tools is critical to the nation’s defense. To meet this need, Alion Science and Technology, a global engineering, technology and operational solutions company


First Cargo Transhipped at Rotterdam's Sheltered Waters Facility

Maasvlakte 2 facility: Photo Port of Rotterdam

The Port of Rotterdam says that the first commercial cargo has been transhipped on the inner waters of Maasvlakte 2. At one of the two specially designed berths, oil products were transhipped from the ‘Blue Marlin’ to the ‘Chemtrans Sea’.


USS Slater is Homeward Bound

USS SLATER Starboard 2014.jpg

USS Slater, the last Destroyer Escort afloat in America, will soon return to her home berth in Albany, New York. Launched in 1944, Slater served gallantly in both the Battle of the Atlantic and the Pacific Theater of Operations during World War II


Foster Wheeler Signs Agreement With BOC to Replace Heat Exchangers

Courtesy Foster Wheeler

Foster Wheeler AG announced today that a subsidiary of its Global Engineering and Construction Group has signed an engineering, procurement and construction management (EPCm) services agreement with BOC, a member of the Linde Group, for the installation of replacement heat exchangers at


First of 28 New Ships Enters CMA CGM Fleet

CMA CGM Danube (Photo courtesy of CMA CGM)

CMA CGM Group announced that the maiden voyage of the CMA CGM Danube will begin on June 30 in China. The 9,400 TEU vessel is the first of a series of 28 ships from 9,400-10,900 TEU which will be delivered through the third quarter of 2016.


Altair Acquires EM Software & Systems – S.A.

Altair

Altair acquired 100 percent of EM Software & Systems – S.A. (Pty) Ltd and its international distributor offices in the United States, Germany, and China this month. This development adds the FEKO® solver to the HyperWorks® suite and strengthens the Altair simulation offering in


Former FedEx Canada President to Head Long Beach Port

Jon Slangerup to be appointed Chief Executive

The Long Beach Board of Harbor Commissioners is scheduled to vote Monday, June 30, to name Jon W. Slangerup, a veteran corporate executive with extensive experience in global logistics and environmental technologies, as the Port of Long Beach’s new Chief Executive.


'Ford' Anchor Aweigh at Newport News Shipbuilding

Anchor-handling test: Photo courtesy of HII

Huntington Ingalls Industries'  reports that its Newport News Shipbuilding division has successfully completed anchor testing on the aircraft carrier Gerald R. Ford (CVN 78), bringing the ship closer to its 2016 delivery to the U.S. Navy


Kongsberg Upgrade Simulators for UiT, Norway

6 DOF platform: Rendering Kongsberg Maritime

Kongsberg Maritime says that UiT, The Artic University of Norway, has contracted them to provide cutting-edge upgrades and extensions of existing ship's bridge simulators for navigation and DP training including human factor studies.  UiT's strong focus on maritime and offshore training


New Crane Boosts Drammen's Handling Capacity

Liebherr LHM 550 allows for highly efficient container handling in Port of Drammen.

The Norwegian Port of Drammen opted for a new Liebherr mobile harbor crane, type LHM 550, which has started operation in June 2014. This investment in the future represents the second mobile harbor crane for the port, which has been operating an LHM 400 since 2008.


CEVA launches City of Energy in Middle East

City_of_energy

  CEVA Logistics, one of the world’s leading global supply chain management companies, today announced the official opening of the City of Energy in the United Arab Emirates. The hub, which covers an area of 27,000 sqm of warehouse space and 10,000 sqm of yard space






 
rss feeds | archive | privacy | history | articles | contributors | top news | contact us | about us | copyright