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- Itoh Yasuhiro
- (株) 新潟鉄工所
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- Takahashi Ryoki
- (株) 新潟鉄工所
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- Yoshikawa Takeaki
- (株) 新潟鉄工所
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- Shiratori Seiya
- (株) 新潟鉄工所
Bibliographic Information
- Other Title
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- 最近の排気弁の諸問題
- サイキン ノ ハイキベン ノ ショ モンダイ ネンリョウ ノ タヨウカ ト コ
- High Output and Low Fuel Consumption
- ―燃料の多様化と高出力・低燃費化に対して―
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Description
Following to the recent trends of low fuel consumption, high output and fuel diversification such as heavy fuel use, diesel engine components are exposed under increased load and temperature.<BR>The components in the combustion chamber which are subjected to both thermal and mechanical load simultaneously are required higher reliability.<BR>In particular, exhaust valve which is one of the highest temperature components is subjected to more severe condition than others.<BR>The authors have studied to improve reliability of the exhaust valve used under above mentioned condition.<BR>In order to reduce mechanical stress, especially on valve head, FEM calculations as well as stress measurements have been conducted and an optimum shape of valve head was proposed.<BR>As for the corrosion resistance of exhaust valve used with heavy fuel, experiments have been made both in laboratory and on test engine.<BR>A Nimonic valve is one of the best solution, today, for both stresa resistance under high temperature and corrosion resistance.
Journal
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- JOURNAL OF THE MARINE ENGINEERING SOCIETY IN JAPAN
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JOURNAL OF THE MARINE ENGINEERING SOCIETY IN JAPAN 24 (8), 317-328, 1989
The Japan Institute of Marine Engineering
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Details 詳細情報について
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- CRID
- 1390282680138139008
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- NII Article ID
- 130001334934
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- NII Book ID
- AN00196373
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- ISSN
- 18844758
- 03883051
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- NDL BIB ID
- 3244559
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL Search
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed