会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Fluid propulsion system for accelerating and directionally controlling a
fluid
    • 用于加速和定向控制流体的流体推进系统
    • US5875627A
    • 1999-03-02
    • US484237
    • 1995-06-07
    • William W. Jeswine
    • William W. Jeswine
    • B63H25/40B60V1/14B63H1/02B63H1/04B63H11/00B63H19/00B63H25/42B64C23/02B64C23/08F04D5/00F04D7/00B63H25/46
    • B64C23/02B63H1/04B63H25/42B64C23/08F04D5/001
    • A propulsion system for accelerating and directionally controlling a fluid having a continuous dynamic surface for circulating through a fluid from an entrainment region where fluid is introduced to the dynamic surface to a thrust region where fluid is discharged from the dynamic surface. The dynamic surface accelerates the fluid proximate to the surface so as to produce a layer of accelerated fluid from the entrainment region through the thrust region. A motor is operatively connected to the dynamic surface for driving the dynamic surface. A separator plate is positioned next to the dynamic surface. The separator plate has a leading edge for stripping the layer of accelerated fluid from the dynamic surface, and a substantially flat thrust face adjacent to the leading edge for directing the accelerated fluid in a desired direction. The separator plate is positionable with respect to the dynamic surface such that the leading edge is generally in close proximity to the dynamic surface, and the thrust face is substantially tangential to the dynamic surface for at least a portion of the thrust region.
    • 一种用于加速和定向地控制具有连续动态表面的流体的推进系统,用于循环流体从流体被引入到动态表面的夹带区​​域到流体从动态表面排出的推力区域。 动态表面使靠近表面的流体加速,从而产生从夹带区域通过推力区域的加速流体层。 电动机可操作地连接到动态表面以驱动动态表面。 分隔板位于动态表面的旁边。 分离板具有用于从动态表面剥离加速流体层的前缘,以及与前缘相邻的基本上平坦的推力面,用于将加速流体引导到期望的方向。 分隔板可相对于动态表面定位,使得前缘通常紧邻动态表面,并且推力面基本上与推力区域的至少一部分的动态表面相切。
    • 10. 发明授权
    • Hydrofoil fixed strut steering control
    • 水翼固定支柱转向控制
    • US4100876A
    • 1978-07-18
    • US797984
    • 1977-05-18
    • Christiaan C. Feleus
    • Christiaan C. Feleus
    • B63B1/24B63H25/40B63B1/18
    • B63B1/24B63H25/40
    • Apparatus for steering a hydrofoil ship by the combination of one or more trailing-edge or spade rudders in combination with means for controlling the side forces on a vertical, fixed strut or horizontal foil which pierces the water. The means for controlling side forces comprises an elongated roller or rollers mounted on the leading edge of the strut or foil. In the case of the vertical strut, the roller is stationary and has no effect when the craft is not turning. However, when turning, the roller is rotated about its own axis in the direction of the turn to produce a pressure decrease which minimizes the resistance to water flow on the side facing the direction of turn. In the case of a horizontal foil, the roller rotates in a direction to decrease pressure on the upper surface and increase it below, thereby creating greater lift.
    • 用于通过一个或多个后缘或铲形方向舵的组合来转向水翼船的装置与用于控制穿透水的垂直,固定支柱或水平箔片上的侧向力的装置组合。 用于控制侧力的装置包括安装在支柱或箔的前缘上的细长辊或辊。 在垂直支柱的情况下,滚筒是静止的,当飞行器没有转动时没有影响。 然而,当转动时,辊沿转弯方向围绕其自己的轴线旋转,以产生压力降低,其使得在相对于转向方向的一侧的水流阻力最小化。 在水平箔片的情况下,辊子沿着减小上表面压力的方向旋转,并使其下降,从而产生更大的升力。