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1. (CN1251071) 提高舵转向效果的装置

专利局 : 中国
申请号: 98803668.1 申请日: 19.03.1998
公布号: 1251071 公布日: 19.04.2000
授权号: 1102520 授权日: 05.03.2003
公布类型: C
专利合作条约参考号: 申请号:PCTNO9800087;公布号:9842565 单击查看数据
国际专利分类:
B63H 25/38
B 作业;运输
63
船舶或其他水上船只;与船有关的设备
H
船舶的推进装置或操舵装置
25
船舶转向;水上船只的控制
06
用舵转向的
38
申请人: Den Norske Stats Oljeselskap A. S.
挪威国家石油公司
发明人: Arild K. Samuelsen
阿里尔·K·萨穆埃尔森
代理人: wu jingbei
永新专利商标代理有限公司
优先权数据: 971368 24.03.1997 NO
标题: (EN) Device for increasing the steering effect of a rudder
(ZH) 提高舵转向效果的装置
摘要: front page image
(EN) Arrangement for enhancing the steering effect of ship rudders (5) comprising at least one passageway for supplying seawater from a pump to ducts (11) in the rudder, and means (20) communicating with the ducts and being adapted to discharge seawater supplied through these at the rudder surface. Said means comprise a profile element (20) extending preferably vertically at the leading edge of the rudder (5) and being pivotable about a generally vertical axis to extreme positions at either side with respect to the central plane of the rudder. Moreover, there are provided distribution ducts (12A, 12B) which in association with the profile element (20) are adjustable so that the profile element by opposite pivot movement in relation to the angular deflection of the rudder causes seawater to be discharged (12X) along the rudder surface facing abaft at said angular deflection.
(ZH)

用于提高船舵(5)转向效果的装置,包括把海水从一泵传送到该舵中各导管(11)的至少一个通道和与这些通道连通、把经这些导管供应的海水在舵表面排出的装置(20)。所述排水装置包括一叶型件(20),它最好垂直伸展在船舵(5)的前边缘上,可围绕一垂直轴枢转到船舵中心平面任一边的极端位置。此外,与叶型件(20)相联的分配导管(12A,12B)可调,从而叶型件相对舵的角偏转使得海水以所述角偏转沿朝向船尾的舵表面排出(12X)。


也发表为:
KR1020010005615ES2191290EP0970002US6085680JP2001516305 DE000069810598
AU1998067521WO/1998/042565