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    • 1. 发明申请
    • ROTARY WING AIRCRAFT BEARING FOR ROTARY WING AIRCRAFT MOTIONS
    • 旋转式飞机轴承用于旋转式飞机运动
    • US20150198201A1
    • 2015-07-16
    • US12927754
    • 2010-11-23
    • James R. HalladayPatrick M. SheridanMarshall W. DowningZachary Fuhrer
    • James R. HalladayPatrick M. SheridanMarshall W. DowningZachary Fuhrer
    • F16C17/24F16C43/02F16C33/24G01N21/88B32B37/16B64D45/00G01M13/04F16C17/02B32B37/14
    • F16C17/246B32B27/08B32B27/20B32B37/144B32B37/16B32B2307/4026B32B2307/422B32B2307/50B32B2307/56B32B2475/00B32B2605/18B64C27/35B64D45/00F16C17/02F16C27/02F16C33/24F16C41/008F16C43/02F16F1/3605F16F1/40G01M13/04G01N21/8803Y10T29/49696
    • A rotary wing aircraft bearing that provides a constrained relative motion between a first rotary wing aircraft member and a second rotary wing aircraft member. The bearing includes an elastomeric mold bonded laminated bearing stack, the elastomeric mold bonded laminated bearing stack including a plurality of mold bonded alternating layers of nonelastomeric shim member layers and elastomeric shim members layers, the alternating layers having an exterior surface and an interior center distal from the exterior surface. At least one of the elastomeric shim members layers has an interior elastomer region distal from the exterior surface, the interior elastomer region formed an interior cured elastomer composition having at least a first interior optical characteristic ingredient, and an exterior elastomer region encompassing the interior elastomer region, the exterior elastomer region proximate the exterior surface, the exterior elastomer region formed from an exterior cured elastomer composition having at least a second exterior optical characteristic ingredient, the at least second exterior optical characteristic ingredient different than the interior cured elastomer composition first interior optical characteristic ingredient, wherein with an elastomer void crack propagating from the exterior surface inward towards the interior elastomer region and a repeated rotary wing aircraft relative motion between the first rotary wing aircraft member and the second rotary wing aircraft member generates a plurality of interior cured elastomer composition crumbs to be expelled from the elastomer void, the interior cured elastomer composition crumbs optically distinguishable from the exterior cured elastomer composition.
    • 一种在第一旋转翼飞行器构件和第二旋转翼飞行器构件之间提供受限的相对运动的旋翼飞机轴承。 轴承包括弹性体模具粘结的层压轴承堆叠,弹性体模具粘合的层压轴承堆叠包括多个模具粘结的非弹性垫片构件层和弹性垫片构件层的交替层,交替层具有远离外部表面和内部中心 外表面。 弹性垫片构件层中的至少一个具有远离外表面的内部弹性体区域,内部弹性体区域形成内部固化的弹性体组合物,其具有至少第一内部光学特性成分和包围内部弹性体区域的外部弹性体区域 外部弹性体区域,外部弹性体区域由具有至少第二外部光学特征成分的外部固化的弹性体组合物形成,所述至少第二外部光学特性成分不同于内部固化的弹性体组合物的第一内部光学特性 成分,其中弹性体空隙裂纹从内表面向内传播到内部弹性体区域,并且重复的旋转翼飞行器在第一旋转翼飞行器构件和第二旋转翼飞行器构件之间的相对运动产生多叶 内部固化的弹性体组合物碎屑从弹性体空隙排出,内部固化的弹性体组合物与外部固化的弹性体组合物光学上可区分开。
    • 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。
    • 5. 发明授权
    • Rotary wing aircraft rotary lead lag damper
    • 旋翼飞机旋转牵引阻尼器
    • US08356977B2
    • 2013-01-22
    • US11754673
    • 2007-05-29
    • Peter J. JonesZachary Fuhrer
    • Peter J. JonesZachary Fuhrer
    • B64C27/51F16F9/14
    • B64C27/51F16F9/145
    • The rotary damper for controlling helicopter motions 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.
    • 用于控制直升机运动的旋转阻尼器包括具有内桨轮容纳腔的外筒,其接纳内桨轮,其具有在内桨轮和外筒之间的上弹性体管管中间构件和下弹性体管状中间构件。 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。
    • 6. 发明授权
    • Rotary wing aircraft bearing for rotary wing aircraft motions
    • 旋翼飞机轴承用于旋翼飞机运动
    • US09068621B1
    • 2015-06-30
    • US12927754
    • 2010-11-23
    • James R. HalladayPatrick M. SheridanMarshall W. DowningZachary Fuhrer
    • James R. HalladayPatrick M. SheridanMarshall W. DowningZachary Fuhrer
    • F16F7/00F16F1/40F16F1/36F16C41/00
    • F16C17/246B32B27/08B32B27/20B32B37/144B32B37/16B32B2307/4026B32B2307/422B32B2307/50B32B2307/56B32B2475/00B32B2605/18B64C27/35B64D45/00F16C17/02F16C27/02F16C33/24F16C41/008F16C43/02F16F1/3605F16F1/40G01M13/04G01N21/8803Y10T29/49696
    • A rotary wing aircraft bearing that provides a constrained relative motion between a first rotary wing aircraft member and a second rotary wing aircraft member. The bearing includes an elastomeric mold bonded laminated bearing stack, the elastomeric mold bonded laminated bearing stack including a plurality of mold bonded alternating layers of nonelastomeric shim member layers and elastomeric shim members layers, the alternating layers having an exterior surface and an interior center distal from the exterior surface. At least one of the elastomeric shim members layers has an interior elastomer region distal from the exterior surface, the interior elastomer region formed an interior cured elastomer composition having at least a first interior optical characteristic ingredient, and an exterior elastomer region encompassing the interior elastomer region, the exterior elastomer region proximate the exterior surface, the exterior elastomer region formed from an exterior cured elastomer composition having at least a second exterior optical characteristic ingredient, the at least second exterior optical characteristic ingredient different than the interior cured elastomer composition first interior optical characteristic ingredient, wherein with an elastomer void crack propagating from the exterior surface inward towards the interior elastomer region and a repeated rotary wing aircraft relative motion between the first rotary wing aircraft member and the second rotary wing aircraft member generates a plurality of interior cured elastomer composition crumbs to be expelled from the elastomer void, the interior cured elastomer composition crumbs optically distinguishable from the exterior cured elastomer composition.
    • 一种在第一旋转翼飞行器构件和第二旋转翼飞行器构件之间提供受限的相对运动的旋翼飞机轴承。 轴承包括弹性体模具粘结的层压轴承堆叠,弹性体模具粘合的层压轴承堆叠包括多个模具粘结的非弹性垫片构件层和弹性垫片构件层的交替层,交替层具有远离外部表面和内部中心 外表面。 弹性垫片构件层中的至少一个具有远离外表面的内部弹性体区域,内部弹性体区域形成内部固化的弹性体组合物,其具有至少第一内部光学特性成分和包围内部弹性体区域的外部弹性体区域 外部弹性体区域,外部弹性体区域由具有至少第二外部光学特征成分的外部固化的弹性体组合物形成,所述至少第二外部光学特性成分不同于内部固化的弹性体组合物的第一内部光学特性 成分,其中弹性体空隙裂纹从内表面向内传播到内部弹性体区域,并且重复的旋转翼飞行器在第一旋转翼飞行器构件和第二旋转翼飞行器构件之间的相对运动产生多叶 内部固化的弹性体组合物碎屑从弹性体空隙排出,内部固化的弹性体组合物与外部固化的弹性体组合物光学上可区分开。