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
    • 4. 发明申请
    • ROTARY WING AIRCRAFT ROTARY LEAD LAG DAMPER
    • 旋转翼飞机旋转导杆拉杆阻尼器
    • US20080069695A1
    • 2008-03-20
    • US11754673
    • 2007-05-29
    • Peter JonesZachary Fuhrer
    • Peter JonesZachary Fuhrer
    • B64C27/54
    • B64C27/51F16F9/145
    • The invention provides a rotary damper for controlling helicopter motions. The rotary damper includes an outer canister with an inner paddle wheel receiving cavity which receives an inner paddle wheel with upper and lower elastomeric tubular intermediate members between the inner paddle wheel and the outer canister. The canister and inner paddle wheel form neighboring variable volume chambers in liquid communication through liquid damping conduits. A clockwise rotation of the inner paddle wheel about the center of rotation axis relative to the outer canister pumps damper liquid from a second variable volume chamber through a first liquid conduit towards a first variable volume chamber, and a counterclockwise rotation of the paddle wheel relative to the outer canister pumps the damper liquid from the first variable volume chamber through the first liquid conduit towards the second variable volume chamber with the elastomeric tubular intermediate members providing for the relative rotation and containing the damper liquid in the damper.
    • 本发明提供一种用于控制直升机运动的旋转阻尼器。 旋转阻尼器包括具有内桨轮容纳腔的外筒,其在内桨叶轮和外筒之间接收具有上和下弹性体管状中间构件的内桨轮。 罐和内桨轮通过液体阻尼管道形成液体连通的相邻可变容积室。 内侧叶轮围绕旋转轴线的中心相对于外部罐泵顺时针旋转,将来自第二可变容积室的液体通过第一液体导管朝向第一可变容积室进行阻尼,并且相对于桨叶的逆时针旋转 外罐将来自第一可变体积室的阻尼液从第一液体导管朝向第二可变容积室泵送,弹性体管状中间构件提供相对旋转并将阻尼液体容纳在阻尼器中。