• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Apparatus for mounting and dismounting a submerged propeller unit to and from the hull of a floating body from the outside thereof comprising a flange in the hull surrounding an opening therein and having passages therein, a flange on the propeller unit having fasteners at locations corresponding to the locations of the passages in the hull flange, a drive coupling member on the propeller unit, a plurality of guides on the propeller unit for guiding the coupling member into the hull opening and for positioning the propeller unit flange in proper relation to the hull flange as the propeller unit is raised into position, a plurality of cables secured at their upper ends to a hoisting cable with their lower ends extending through watertight ways in the hull for coupling detachably to a plurality of locations on the propeller unit, spreaders located between the hoisting cable and the floating body for positioning the cables in substantial alignment with the respective cable ways in the hull, the cable ways being positioned to correspond to locations where the lower cable ends are coupled to the propeller unit, and a turnbuckle for adjusting the length of at least one of the cables between the hoisting cable and the propeller unit whereby the propeller unit flange may be raised to the level of the hull with the fasteners in the former in registry with the passages in the latter to facilitate securing the propeller unit flange to the hull flange.
    公开号:SU845763A3
    申请号:SU762367754
    申请日:1976-06-04
    公开日:1981-07-07
    发明作者:Хеглунд Кьелл
    申请人:Актиеболагет Карлстатс Механискаверкстад (Фирма)；
    IPC主号:
    专利说明:

    Above the flange 3 inside the craft is installed a caisson 17 with allen keys 18, in heads 19 of which heads 20 of fixing bolts 21 are installed.
    The tubular guides 1 have inlet 1 and outlet 8 holes.
    Above. tubular guides 1 are attached to the floating craft by a cross member 22 with openings e.
    The arrangement of the lugs 7 on the body of the propeller unit and the holes 6 on the cross member 22 corresponds to the location of the inlet g and the outlet and the holes in the tubular guides 1.
    The device works as follows.
    The body 8 of the propeller unit is lowered on the carrying cable 13 below the bottom 4 of the floating means 2, and the ring 11 with the cables 10, the fixtures 9 and the cables 6 lowered to the cross member 22.
    Then the cables 6 are passed through the openings of the C-cross member, the gear rails 1 and are connected by the diver to the eyes 7 of the body of the propeller unit.
    By lifting the cable 12, the cables b are tensioned and the flange 14 of the body 8 of the propeller unit is attached to the flange 3 of the floating equipment, while the guides 15 are driven into the opening 5 of the flange 3. By means of the adjustment of the end wrenches 1, the screws are screwed in and unscrewed dismantling bolts
    21 in the flange 14 of the hull 8 of the propeller unit.
    权利要求:
    Claims (1)
    [1]
    1. Modetov I. M. Underwater repair of ships and vessels. M., Military Publishing House of the USSR Ministry of Defense, 1965, p.70, fig.45 f prototype).
    类似技术:
    公开号 | 公开日 | 专利标题
    SU628807A3|1978-10-15|Device for securing propeller unit to floating ship bottom
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    SU845763A3|1981-07-07|Device for delivery and take-off outboard facilities to botton flange of buoyancy hull
    DE2626977C2|1990-12-20|
    EP2931600B1|2018-11-07|Method for disassembling and/or assembling an underwater section of a retractable thruster unit
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    US1948934A|1934-02-27|Submarine airlock
    SE435706B|1984-10-15|DEVICE FOR INSTALLATION OF THRUSTER PROPELLERS
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    RU2047537C1|1995-11-10|Pleasure craft with man-power drive
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    SU1131771A1|1984-12-30|Arrangement for testing power unit of ship with propeller screw
    同族专利:
    公开号 | 公开日
    GB1551062A|1979-08-22|
    SE383624B|1976-03-22|
    FI761567A|1976-12-07|
    US4066034A|1978-01-03|
    FR2313260A1|1976-12-31|
    NO761904L|1976-12-07|
    CA1041741A|1978-11-07|
    DK246776A|1976-12-07|
    FR2313260B1|1979-04-27|
    DE2623265A1|1976-12-23|
    NL7605923A|1976-12-08|
    JPS51147894A|1976-12-18|
    ES448565A1|1977-07-01|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US819576A|1905-03-20|1906-05-01|William L Mccabe|Sling for hoisting apparatus.|
    US2987027A|1957-09-16|1961-06-06|Arthur W Wanzer|Propeller thrust stabilizer control|
    US2987340A|1958-04-02|1961-06-06|Mattera Mario|Lifting and transporting apparatus and the like|
    US3433459A|1967-05-02|1969-03-18|Federal Sign And Signal Corp|Load handling apparatus|
    US3401804A|1967-09-07|1968-09-17|Ocean Systems|Crane|
    NO145686L|1974-06-03|DE3024756A1|1980-06-30|1982-01-21|Pleuger Unterwasserpumpen Gmbh, 2000 Hamburg|Demountable impeller for marine vessel - with encapsulated gearing removed in one fitting with propeller|
    GB8401879D0|1984-01-25|1984-02-29|Vickers Plc|Vessel|
    KR20000004710A|1998-06-30|2000-01-25|이해규|Omnidirectional propeller installing device of drilling ship|
    KR100568613B1|1998-06-30|2006-06-29|삼성중공업 주식회사|Thruster mounting device and method of drilling ship|
    US7992275B1|2010-09-16|2011-08-09|Thrustmaster of Texas, Inc.|Method for thruster withdrawal for maintenance or vessel transit without the need for an external crane, remote operated vehicle, or diver|
    US9708032B2|2012-12-14|2017-07-18|Rolls-Royce Oy Ab|Method for disassembling and/or assembling an underwater section of a retractable thruster unit|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    SE7506472A|SE383624B|1975-06-06|1975-06-06|DEVICE FOR ASSEMBLY AND DISASSEMBLY OF A PROPELLER UNIT|
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