hull efficiencyとは 意味・読み方・使い方

To provide a stern water stream guide plate capable of enhancing the propulsive efficiency of a vessel by reducing the viscous resistance with the hull due to the wave produced around the stern, allowing simple structure of devices, and eliminating the maintenance work.例文帳に追加

船尾に生ずる波による船体との粘性抵抗を低減させて船舶の推進効率の向上を計るとともに、装置も簡単でメンテナンスも不要な船尾水流誘導板を提供する。 - 特許庁

To provide a composite type propulsion apparatus which improves open propeller efficiency by deviatedly arranging a propulsion device on the hull side and a tractor-type POD type propulsion device in opposite directions, and which improves propulsion performance or the like owing to wake gain from the hull, and a ship including the composite type propulsion apparatus.例文帳に追加

船体側の推進器とトラクター型のＰＯＤ型推進器とをそれぞれ逆方向に偏倚させて配置することで、各プロペラの単独効率を向上させるとともに、船体からの伴流利得による推進性能の向上などを達成できる複合型推進装置およびこの複合型推進装置を装備した船舶を提供する。 - 特許庁

To solve the problem in which, when a ship body is propelled forwardly by the propulsive force generated by singly rotating a screw in water by the power of an engine or the like, the resistance of a hull in water is large, and the efficiency of the propulsive force is small.例文帳に追加

エンジン等の動力によって水中のスクリュウを単独で回転させて発生する推進力で船舶本体を前方に推進させるが、水中での船体の抵抗が大きく、推進力の効率が小さい。 - 特許庁

The hull made of synthetic resin comprises unsaturated polyester resin composition which includes unsaturated polyester and polymerizable unsaturated monomer, and a cured article thereof exhibits gloss keeping efficiency of 60% or more (gloss keeping efficiency after 2,000 hours passed after weather resistance test by a sunshine weather meter based on ISO standard).例文帳に追加

不飽和ポリエステルと重合性不飽和単量体とを含有してなり、且つその硬化物の光沢保持率（ＩＳＯ基準に基づいたサンシャイン・ウエザオメーターによる耐候性試験２０００時間後の光沢保持率）が６０％以上である不飽和ポリエステル樹脂組成物からなることを特徴とする合成樹脂製船体。 - 特許庁

To provide a ship which can navigate even with the full load draft condition or the light draft condition in a condition similar to the condition of stem trim with excellent propulsion efficiency, reduce resistance of a hull both in the full load draft condition and the light draft condition, enhance seaworthiness, and improve the propulsion efficiency during the operation, and to provide the navigation method of the ship.例文帳に追加

推進効率が良い船首トリム状態と同じような状態で満載喫水でもまた軽荷喫水でも航行でき、満載喫水と軽荷喫水の両方において船体の抵抗を減少させることができ、凌波性を高めることができて、運航時の推進効率を向上できる船舶及び船舶の航行方法を提供する。 - 特許庁

To provide an automobile transportation ship capable of securing a huge section expanded in the longitudinal direction in the central part in a hull width direction under a freeboard deck as a space for vehicles to load more vehicles and compensating deterioration of transmission efficiency accompanying electric propulsion by improving propulsion efficiency to be able to reduce the fuel consumption.例文帳に追加

乾舷甲板の下の船体幅方向中央部に前後方向ヘ延びる長大な区画を車両スペースとして確保し得、より多くの車両を積載でき、且つ電気推進に伴う伝達効率の悪化を推進効率の向上によって補うことができ、燃料消費量の削減を図り得る自動車航送船を提供する。 - 特許庁

To provide a ship fin device for improving propulsion efficiency with a simple structure, and reducing resistance of a hull for surely saving energy even when a generation point of bilge eddy is located at the further stern side due to the ship form, for example.例文帳に追加

例えば船型等に起因してビルジ渦の発生地点がより船尾側にあるような場合でも、簡易な構成で推進効率の向上と船体抵抗の低減とを図ることができ、これによって省エネルギー効果を確実に得ることのできる船舶フィン装置を提供する。 - 特許庁

To keep the efficiency of a main engine by favorably supplying exhaust gas to a turbocharger, and to reduce the frictional resistance of a ship by controlling the jetting state of gas to be jetted in a vicinity of a hull by using bypass gas, and limiting diffusion of bubbles in a vicinity of a ship bottom while forming no operational trouble of the ship.例文帳に追加

過給機に好適に排気ガスを供給して主機関効率を保ち、バイパスガスを利用して船体近傍に噴出する気体の噴出状態を制御し、船舶の運航上障害とならずに船底近傍の気泡の拡散を制限し、船舶の摩擦抵抗低減を図ること。 - 特許庁