
基本信息:
- 专利标题: 可变形舵
- 专利标题(英):Deformable rudder
- 申请号:CN201910873734.3 申请日:2019-09-17
- 公开(公告)号:CN110588944A 公开(公告)日:2019-12-20
- 发明人: 李明政 , 郑文涛
- 申请人: 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所)
- 申请人地址: 江苏省无锡市山水东路222号
- 专利权人: 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所)
- 当前专利权人: 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所)
- 当前专利权人地址: 江苏省无锡市山水东路222号
- 代理机构: 无锡华源专利商标事务所
- 代理人: 聂启新
- 主分类号: B63H25/38
- IPC分类号: B63H25/38
The invention relates to a deformable rudder, which comprises a rudder head, wherein the end part of the rudder head is rotatably connected with a plurality of middle rudder bodies and a rudder tail through rotary shafts to jointly form multiple sections of flexible rudders; each rotary shaft is independently provided with an oscillation mechanism; a driving mechanism is installed in a rudder frame and comprises a motor; the output end of the motor is connected with each oscillation mechanism in sequence through a universal spindle coupling; two adjacent oscillation mechanisms are connected through the same universal spindle coupling by a lead screw; the motor rotates, the lead screw in the oscillation mechanism is driven through the universal spindle coupling to rotate so as to drive screw pairs cooperated with the lead screw to axially move along the lead screw; in a screw pair movement process, through connection pieces swing relative to the screw pair through a hinge pin; and the rotary shafts swing along with the through connection pieces, so that the adjacent sections of the rudder connected with the rotary shafts deflect, and therefore, the appearance of a rudder surface changes. By use of the deformable rudder, the continuous and smooth change of the arch camber of the rudder surface is realized, the lift coefficient of the rudder is effectively improved, and therefore,the maneuvering performance of the ship is greatly improved.
公开/授权文献:
- CN110588944B 可变形舵 公开/授权日:2020-06-16