Reliability remains prime consideration for the future
Article Abstract:
Participants at a panel discussion held during the Motor Ship's 15th International Marine Propulsion Conference noted that engine and electronic equipment reliability will continue to be a major consideration in engine design. Consequently, two-stroke diesel engines will continue to be a primary choice of shipbuilders because of their reliability. In addition, otherpanelists stated that the application of 'intelligent' systems in engine monitoring will depend on their credibility as fail-safe systems.
Publication Name: Motor Ship
Subject: Transportation industry
ISSN: 0027-2000
Year: 1993
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Installations illustrate medium-speed options
Article Abstract:
The increased demand for power output on board ships has forced ship designers and engine manufacturers to develop new engine configurations. New engine configurations allow engine crews to change engines to meet the varying power output needs for'sightseeing' speed, normal cruising and high speed modes. In addition, these engine configurations also allow crews to adapt power output to the needs of other non-propulsion demands such as electrical power and maneuvering power.
Publication Name: Motor Ship
Subject: Transportation industry
ISSN: 0027-2000
Year: 1993
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New plain bearing gives reliability and compactness
Article Abstract:
The design of Mitsubishi's contra-rotating propeller required a new bearing which would overcome the problem of counter rotation and subsequent loss of lubricant oil. In the new design, highly pressurized oil is pumped into the internal shaft. This minimizes the chances of misalignment and lessens the inclination between shaft and bearing. A discussion of the bearing's tests in action is given.
Publication Name: Motor Ship
Subject: Transportation industry
ISSN: 0027-2000
Year: 1993
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