• 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:
    Broken ice floes move laterally by the prow of an ice breaker into a position below the unbroken ice cover laterally limit the fairway channel formed and surround the stern of the ship, so that as a result of the increased water speed produced by the propeller thrust deduction the ice is drawn into the propeller, which chops it up, so that increased propeller power is necessary. In addition, the propeller can be damaged by ice floes moved back into the fairway channel. To avoid this, the horizontal propulsion of the ice breaker takes place in propeller-independent manner by jet or rocket engines or by instantaneous or constant propulsion energy-producing force closure of the hull with a mechanical apparatus located on the ocean bed, such as a chain, cable or lowered travelling piles, and a mechanical pushing off or hauling in apparatus being provided on the hull side.
    公开号:SU1616510A3
    申请号:SU864028263
    申请日:1986-10-01
    公开日:1990-12-23
    发明作者:Хельманн Йенс-Хольгер；Рупп Карл-Хайнц；Варгес Гюнтер
    申请人:Тиссен Нордзееверке, Гмбх (Фирма)；
    IPC主号:
    专利说明:

    This invention relates to shipbuilding, in particular icebreaking vessels.
    The purpose of the invention is to improve performance.
    Fig. 1 shows an icebreaking vessel with a device for the constrictive movement of a vessel operating using piles displacement, with the vessel moving forward by pushing away from the moving pile by means of a hydraulic cylinder, side view; 2 is an icebreaking vessel with devices for driving and removing moving piles provided on both sides of the hull, front view; fig.Z - the same, side view; FIG. 4 shows an icebreaking vessel with a drive of horizontal movements of piles, completed in the form of a cable winch, top view; Fig. 3 is the same, with a crane, side view; in Fig. 6, the same, during the removal of the moving pile; Fig. 7 shows the hull of an icebreaking vessel with one longitudinal slit for accommodating a moving pile, top view; Fig. 8 is a moving, longitudinal section; figure 9 is the same cross section; Fig. 10 shows the moving displacement located along the outer wall side by side with each other and displaced relative to each other outlet openings for working fluid under pressure, side view.
    Icebreaking vessel 1 contains moving relative to the last pile 2, placed either in the center of the vessel or along the sides, drives of horizontal movements of piles 2 made in the form of hydraulic cylinder 3 and / or lifting crane 4, and / or cable winch 5, and drives of vertical movements of piles 2, made in the form of a hydraulic rig 6 and / or a crane 4.
    The icebreaking vessel is made with a vertical entrance by the crown 7 for placing the pile in it. The boiler 2 is equipped with a suitable pipeline 8 for supplying the working body, transition pipes 9 and outlet channels 10, once again in the transition zone of the main surface 11 to the conical surface 12. By means of a drive of vertical movements (6, 4) the pile 2
    45. 50 55
    buried in the bottom of the reservoir. Then, using the drive of horizontal movements (3,4,5), the icebreaking vessel J but 1 moves along pile 2, thereby moving along the reservoir, destroying the ice cover.
    Then, with the help of a drive of vertical movements, pile 2 extracts from the ground of the reservoir, travels along the vessel by means of a drive of horizontal displacement in the direction of the intended direction of movement of the icebreaker 1 and fs again into the ground of the reservoir. Further, the operations are repeated. In order to facilitate the removal of the pile 2 from the soil, the pile 2 is tightened by supplying the working fluid, for example water or compressed air, with steam of steam under pressure, to the piping system located inside the pile 2.
    Flowing tangentially to the surface of the pile 2, the working fluid helps to unscrew and remove the latter from the ground of the reservoir.

    thirty
    权利要求:
    Claims (6)
    [1]
    1. An icebreaking vessel, in particular, for navigation in shallow water, equipped with a device for horizontal vessel advancement independent of the propeller, containing piles installed with the possibility of interaction with the ground, and drives horizontal vertical movement of the piles relative to the vessel’s 4Q hull, The ends of the piles are made pointed, characterized in that, in order to improve the performance characteristics, the vertical displacement of each - 45 Doy of the pile relative to the hull of the vessel is made in the form of cylinder and / or crane, the drive of horizontal displacements relative to the ship's hull is made in the form of a hydraulic cylinder and / or crane, and / or a cable winch, while the lower pointed ends of the piles are cone-shaped, an internal 5 piping system to facilitate the removal of the pile, including an axial supply line for supplying a working fluid, such as water or compressed air, or steam under
    516
    pressure, the transition pipelines communicated with it, as well as the output channels communicated with the latter, located in the zone of transition of the main surface of the piles into conical.
    [2]
    2. Vessel pop.1, differs from the fact that the hull is made with a vertical slot through the longitudinal slot located in the diametral plane.
    [3]
    3. Vessel according to PP.1 and 2, which is based on the fact that the axes of the output channels of each pile are at an angle of 90 to the longitudinal axis of the pile.
    [4]
    4. Vessel according to claims 1 and 2, which is based on the fact that the axis is 5106
    the travel channels of each pile are laid in a plane perpendicular to the pile axis, and the axes of all output channels are equally curved in an arc.
    [5]
    5. Vessel according to PP.1 and 2, characterized in that the axes of the transition pipelines and output channels of each pile are located in a plane perpendicular to the pile axis, and the axis of each output channel forms an angle of less than 90 ° with the external surface of the pile.
    [6]
    6. Vessel according to PP.1-5, which differs from the fact that the output channels of each pile are made offset from each other along the pile surface.
    five
    ten
    15
    1
    FIG.
    /
    FIG.
    CPU d. 6
    figure 1
    9
    类似技术:
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    Carey et al.1977|Physics in hydrospace |
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    同族专利:
    公开号 | 公开日
    DE3535091C2|1989-10-26|
    FI863739A0|1986-09-16|
    CA1294179C|1992-01-14|
    FI863739A|1987-04-03|
    US4800831A|1989-01-31|
    DE3535091A1|1987-04-16|
    PL154558B1|1991-08-30|
    FI89574C|1993-10-25|
    PL261615A1|1988-05-26|
    FI89574B|1993-07-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US719907A|1902-01-24|1903-02-03|George S Gallagher|Canal-boat propulsion.|
    US1034022A|1912-03-02|1912-07-30|Siemens Schuckertwerke Gmbh|Conductor for electric tugs.|
    US2259226A|1935-12-16|1941-10-14|Kuhne Kurt|Hydraulic towing device for river craft|
    US3656449A|1970-06-01|1972-04-18|Herbert W Mead|Propelling means for a dredge|
    DE2039258C3|1970-08-07|1979-08-30|Heinrich Dr.-Ing.E.H. 5300 Bonn-Bad Godesberg Waas|Additional drive for ice-breaking ships|
    US3768427A|1970-10-30|1973-10-30|R Stephens|Icebreaker oil tankers|
    JPS5117204B2|1971-11-08|1976-06-01|
    US3886882A|1973-04-23|1975-06-03|Global Marine Inc|Mooring apparatus for ice-breaking drill ship|
    NL162164C|1974-12-18|1980-04-15|Bos Kalis Westminster|ANCHOR POLE FOR A DREDGING VESSEL.|
    US4434741A|1982-03-22|1984-03-06|Gulf Canada Limited|Arctic barge drilling unit|
    JPS59179483A|1983-03-30|1984-10-12|Toshio Matsuda|Barge moving device by means of moving spud platform|
    US4597350A|1985-01-16|1986-07-01|Texaco Inc.|Mooring system and liquid cargo transfer facility for ice infested waters|EP0878389B1|1997-05-15|2002-03-27|Single Buoy Moorings Inc.|Semi-weathervaning anchoring system|
    US6467423B1|1998-12-24|2002-10-22|Single Buoy Moorings Inc.|Semi-weathervaning anchoring system|
    EP0878388A1|1997-05-15|1998-11-18|Single Buoy Moorings Inc.|Semi-weathervaning anchoring system|
    US9389328B2|2009-03-09|2016-07-12|Ion Geophysical Corporation|Marine seismic surveying with towed components below water's surface|
    US9354343B2|2009-03-09|2016-05-31|Ion Geophysical Corporation|Declination compensation for seismic survey|
    US9535182B2|2009-03-09|2017-01-03|Ion Geophysical Corporation|Marine seismic surveying with towed components below water surface|
    US8593905B2|2009-03-09|2013-11-26|Ion Geophysical Corporation|Marine seismic surveying in icy or obstructed waters|
    US9056658B2|2010-03-31|2015-06-16|Maersk Supply Service A/S|Icebreaking vessel|
    DK177707B1|2010-03-31|2014-03-24|Maersk Supply Service As|Method of breaking ice|
    EA022074B1|2010-03-31|2015-10-30|Мерск Сепплай Сервис А/С|An icebreaking vessel|
    CN102785772A|2011-05-16|2012-11-21|褚凤红|Booster of cargo ships in inland river|
    CN103774628B|2014-02-10|2015-11-25|李新军|Middle Yellow River business Special hanging is reduced the menace of ice run ice crusher|
    RU2655235C1|2017-05-11|2018-05-24|федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет"|Floating platform|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE3535091A|DE3535091C2|1985-10-02|1985-10-02|
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