To provide a ship comprising plural propeller driving systems for transmitting power from two propulsion systems to a propeller shaft coupled to propellers through a reduction gear, capable of arranging the propeller driving systems in a rear portion of a stern where a hull space is relatively narrow, suppressing expansion of an engine room and length increase (ΔLs content) of the propeller shaft, and generating large propulsion force and a reduction gear for the ship.SOLUTION: Two propeller driving systems 2A, 2B comprise respectively, two propulsion systems 11, 13, 12, 14 arranged on a front side and a rear side of reduction gears 21, 22, two output shafts 33, 34 of the output shaft 31, 32 of the propulsion system 11, 12 arranged on a front side and output shaft 33, 34 of the propulsion system 13, 14 arranged on a rear side and one propeller shaft 41, 42 are connected to the reduction gear, and there is provided a height difference between the output shaft of the propulsion system arranged on a rear side and the propeller shaft which passes a side part of the propulsion system arranged on a rear side.SELECTED DRAWING: Figure 1

    【課題】減速機を介して2つの推進用機関からの動力を推進器に接続する推進軸に伝達する推進器駆動システムを複数備えた船舶において、推進器駆動システムを船体の空間が比較的狭い船尾の後方部位に配置することができて、機関室の拡大と推進軸の長大化(ΔLs分)を抑制しつつ、大きな推進力を発生できる船舶及び船舶用の減速機を提供する。【解決手段】2つの推進器駆動システム2A、2Bが、それぞれ、減速機21、22の前方と後方に配置される2つ推進用機関11、13、12、14を備えて構成され、前方配置の推進用機関11、12の出力軸31、32と後方配置の推進用機関13、14の出力軸33、34の2つの出力軸と1つの推進軸41、42が、前記の減速機に接続していると共に、後方配置の推進用機関の出力軸と、後方配置の推進用機関の側方を通過する前記の推進軸との間に高低差が設けられている。【選択図】図1


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    SHIP AND REDUCTION GEAR FOR SHIP


    Weitere Titelangaben:

    船舶及び船舶用の減速機


    Beteiligte:
    HAGA HISASHI (Autor:in) / SUZUKI HIROSHI (Autor:in) / KAYASHIMA KOICHI (Autor:in) / WATANABE TAKASHI (Autor:in)

    Erscheinungsdatum :

    2018-12-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F16H Getriebe , GEARING



    THE PROPELLER REDUCTION GEAR FOR ELECTRIC PROPILSION SHIP

    PARK GEUNHO | Europäisches Patentamt | 2022

    Freier Zugriff

    REDUCTION REVERSE GEAR AND SHIP INCLUDING THE SAME

    EBIHARA TOMOYUKI | Europäisches Patentamt | 2017

    Freier Zugriff

    Gear box and ship

    QIU YINGBIN / LI LEIBO / DING JI et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    STEERING GEAR FOR SHIP

    TAKASUGI MASANORI / MASUGAMI HIROKAZU | Europäisches Patentamt | 2021

    Freier Zugriff

    Steering gear for ship

    YUN YOUNG WON | Europäisches Patentamt | 2017

    Freier Zugriff