A ROTARY WING AIRCRAFT BEARING FOR ROTARY WING AIRCRAFT MOTIONS
    2.
    发明申请
    A ROTARY WING AIRCRAFT BEARING FOR ROTARY WING AIRCRAFT MOTIONS 审中-公开
    旋转式飞机轴承用于旋转式飞机运动

    公开(公告)号:WO2011062639A3

    公开(公告)日:2011-10-20

    申请号:PCT/US2010003024

    申请日:2010-11-23

    CPC classification number: F16C41/008 B64C27/35 F16C33/04 F16F1/406

    Abstract: 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.

    Abstract translation: 一种旋转翼飞行器轴承,其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。 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 ,靠近外表面的外部弹性体区域,由外部固化的弹性体组合物形成的外部弹性体区域,其具有至少第二外部光学特征成分,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外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可光学地区分开。

    A ROTARY WING AIRCRAFT BEARING FOR ROTARY WING AIRCRAFT MOTIONS
    3.
    发明申请
    A ROTARY WING AIRCRAFT BEARING FOR ROTARY WING AIRCRAFT MOTIONS 审中-公开
    用于旋翼飞机运动的旋翼飞机轴承

    公开(公告)号:WO2011062639A9

    公开(公告)日:2011-07-21

    申请号:PCT/US2010003024

    申请日:2010-11-23

    CPC classification number: F16C41/008 B64C27/35 F16C33/04 F16F1/406

    Abstract: 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.

    Abstract translation: 提供第一旋翼飞机构件和第二旋翼飞机构件之间受约束的相对运动的旋翼飞机轴承。 所述轴承包括弹性体模制结合的叠层轴承叠层,所述弹性体模制结合叠层轴承叠层包括多个非弹性垫片构件层和弹性体垫片构件层的多个模制结合的交替层,所述交替层具有外表面和远离 外表面。 至少一个弹性垫片构件层具有远离外表面的内部弹性体区域,内部弹性体区域形成为具有至少第一内部光学特性成分的内部固化弹性体组合物,以及包围内部弹性体区域的外部弹性体区域 ,所述外部弹性体区域靠近所述外部表面,所述外部弹性体区域由外部固化的弹性体组合物形成,所述外部固化的弹性体组合物具有至少第二外部光学特征成分,所述至少第二外部光学特征成分不同于所述内部固化的弹性体组合物 其中随着从外表面向内朝向内部弹性体区域传播的弹性体空隙裂缝以及第一旋翼飞行器构件和第二旋翼飞机构件之间的重复的旋翼飞行器相对运动产生一个套筒 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碎屑与外部固化的弹性体组合物光学区分。

    FLEXIBLE EMISSIVE COATINGS FOR ELASTOMER SUBSTRATES
    4.
    发明申请
    FLEXIBLE EMISSIVE COATINGS FOR ELASTOMER SUBSTRATES 审中-公开
    用于弹性体基材的柔性涂层

    公开(公告)号:WO2004033573A9

    公开(公告)日:2005-01-13

    申请号:PCT/US0331746

    申请日:2003-10-07

    Applicant: LORD CORP

    Abstract: Emissive coatings for flexible substrates, preferably elastomers or elastomers bonded to metal are disclosed. The coating composition is formed by combining parts (a) and (b) where part (a) comprises an organic solution or aqueous dispersion of a functional group containing polymer or copolymer and thermal conductive filler; and part (b) comprises a liquid curing component, for example a poly isocyanate, a carbodiimide, or an amino resin. The coating compounds can be applied to an substrate either before or after the substrate has been vulcanized. The coatings can be cured at ambient temperatures and provide heat dissipation over long term service at elevated temperatures.

    Abstract translation: 公开了用于柔性基底,优选结合到金属的弹性体或弹性体的发射涂层。 涂料组合物通过组合部分(a)和(b)而形成,其中部分(a)包含含有官能团的聚合物或共聚物和导热填料的有机溶液或水分散体; 并且部分(b)包括液体固化组分,例如聚异氰酸酯,碳二亚胺或氨基树脂。 涂层化合物可以在基材硫化之前或之后施加到基材上。 涂层可以在环境温度下固化,并在高温下长期使用时提供散热。

    SURFACE PREPARATION OF RUBBER FOR COATINGS OR BONDING
    5.
    发明申请
    SURFACE PREPARATION OF RUBBER FOR COATINGS OR BONDING 审中-公开
    用于涂料或粘合的橡胶的表面处理

    公开(公告)号:WO2004072156A2

    公开(公告)日:2004-08-26

    申请号:PCT/US2004003451

    申请日:2004-02-06

    Applicant: LORD CORP

    CPC classification number: C08J7/126 C08J2321/00

    Abstract: The disclosure is directed to a treatment composition comprising a halogen bearing compound, a volatile siloxane fluid and at least one solvent. In another aspect, there is disclosed a method for treatment of molded rubber articles by applying a treatment composition to a rubber article to form a treated surface, followed by applying an adhesive or a coating to at least a portion of the treated surface.

    Abstract translation: 本公开涉及包含含卤素化合物,挥发性硅氧烷流体和至少一种溶剂的处理组合物。 在另一方面,公开了一种通过将处理组合物施用于橡胶制品以形成经处理的表面,然后将粘合剂或涂层施加至至少一部分经处理的表面来处理模制橡胶制品的方法。

    COMPOSITE SHIMS HAVING A LAMINATE STRUCTURE
    6.
    发明申请
    COMPOSITE SHIMS HAVING A LAMINATE STRUCTURE 审中-公开
    具有层压结构的复合材料

    公开(公告)号:WO0226486A2

    公开(公告)日:2002-04-04

    申请号:PCT/US0130706

    申请日:2001-09-28

    Applicant: LORD CORP

    Abstract: A composite shim is provided having a laminate structure that includes a composite layer having at least one circumferential fiber. The composite layer may be in combination with composite layers with radially oriented fibers, uniaxially oriented fibers, and/or biaxially extending fibers. By employing such laminate structures, the present invention may provide shims that have the desired strength and stiffness characteristics of metallic shims while possessing the beneficial weight characteristics generally associated with composite shims. Laminated bearings containing such composite shims are also provided.

    Abstract translation: 提供具有层压结构的复合垫片,所述层压结构包括具有至少一个周向纤维的复合层。 复合层可以与具有径向定向纤维的复合层,单轴定向纤维和/或双轴延伸纤维相结合。 通过采用这种层压结构,本发明可以提供具有金属垫片的所需强度和刚度特性的垫片,同时具有通常与复合垫片相关的有利重量特性。 还提供了含有这种复合垫片的叠层轴承。

    FLEXIBLE EMISSIVE COATINGS FOR ELASTOMER SUBSTRATES

    公开(公告)号:CA2498720A1

    公开(公告)日:2004-04-22

    申请号:CA2498720

    申请日:2003-10-07

    Applicant: LORD CORP

    Abstract: Emissive coatings for flexible substrates, preferably elastomers or elastome rs bonded to metal are disclosed. The coating composition is formed by combinin g parts (a) and (b) where part (a) comprises an organic solution or aqueous dispersion of a functional group containing polymer or copolymer and thermal conductive filler; and part (b) comprises a liquid curing component, for example a poly isocyanate, a carbodiimide, or an amino resin. The coating compounds can be applied to an substrate either before or after the substrat e has been vulcanized. The coatings can be cured at ambient temperatures and provide heat dissipation over long term service at elevated temperatures.

    ROOM TEMPERATURE CURABLE FLUOROPOLYMER COATING

    公开(公告)号:AU2002348235A1

    公开(公告)日:2003-06-17

    申请号:AU2002348235

    申请日:2002-11-25

    Applicant: LORD CORP

    Abstract: The coating composition of the invention cures at room temperature, and forms a coating which is resistant to flex-fatigue. environmental temperature variability and provides for excellent adhesion to flexible elastomeric substrates. The coating in two parts comprises (A) a graft-modified fluoroelastomer and (B) a curing component containing at least one group reactive with an active hydrogen bearing group, such as an isocyanate group and another group which forms crosslinks, and (C) a solvent. The coating is prepared by mixing and milling the fluoroelasomer which has been graft-functionalized with an active hydrogen bearing group groups. The first part is admixed with the second part prior to applying the coating. Gelation of the coating takes place at room temperature over several hours with complete cure taking place within about 24 hours.

    HIGH TEMPERATURE FLUID MOUNT
    10.
    发明专利

    公开(公告)号:CA2094680A1

    公开(公告)日:1993-10-25

    申请号:CA2094680

    申请日:1993-04-22

    Applicant: LORD CORP

    Abstract: A mounting (20) which provides superior isolation yet which eliminates damaging edge-induced shear strain (ENT) buildup in the elastomer sections (28) and (30) when exposed to high temperatures by having a first elastomer section (28) loaded in compression and a second elastomer section (30) loaded in shear. Exposing the mounting (20) to elevated temperature environments allows the first elastomer section (28) to expand in height and places the second elastomer section (30) in shear to accommodate the height change. The instant invention compensates for fluid and elastomer expansion due to high temperatures by providing a mechanical type compensator (37) which takes up less space and eliminates the pressure loss associated with air-charged compensators (99). Further, a unique combination of fluorinated fluids and polysiloxane polymer enables the mounting (20) to withstand temperatures of greater than 200 deg F for extended periods of time. 28

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