公开(公告)号：US06581874B2

公开(公告)日：2003-06-24

申请号：US09965942

申请日：2001-09-27

申请人： Jacques Lemire ,  Kirk W. Olsen ,  Francis J. DePriest ,  Thomas R. Law ,  Gerald P. Whiteford ,  Paul J. Bachmeyer

发明人： Jacques Lemire ,  Kirk W. Olsen ,  Francis J. DePriest ,  Thomas R. Law ,  Gerald P. Whiteford ,  Paul J. Bachmeyer

IPC分类号： B64D2700

CPC分类号： B64D41/00 ,  B64D2041/002

摘要： A system for supporting an auxiliary power unit in an aircraft tailcone wherein the auxiliary power unit is supported by a focalized suspension system supporting the power unit, the focalized suspension system having a plurality of support means each having a line of action, the lines of action intersecting at the focal point. The support system simplifies removal and installation of the auxiliary power unit from and into the aircraft's tailcone.

公开(公告)号：US08534600B2

公开(公告)日：2013-09-17

申请号：US12538241

申请日：2009-08-10

申请人： Paul J. Bachmeyer ,  Douglas A. Swanson ,  Bryan J. Pittman ,  Scott K. Thompson ,  Doug A. Hodgson

发明人： Paul J. Bachmeyer ,  Douglas A. Swanson ,  Bryan J. Pittman ,  Scott K. Thompson ,  Doug A. Hodgson

IPC分类号： B64C25/00 ,  F16F1/00

CPC分类号： B64C25/505 ,  F16F7/02 ,  F16F2224/025

摘要： An aircraft vehicular assembly is provided that includes a nonelastomeric outer tubular member having an inner axial center bore with a tubular cylindrical frictional interface contiguous smooth inner surface segment, and a nonelastomeric inner member having an outer bonding surface segment. The nonelastomeric inner member is rotationally received in the outer member inner axial center bore with the nonelastomeric inner strut member rotatable within said outer member. The assembly includes an elastomer encompassing the nonelastomeric inner strut member outer bonding surface segment. The elastomer has an inner bonding surface segment and an outer grooved elastomer surface, the inner bonding surface segment is bonded to the nonelastomeric inner member outer bonding surface segment. The assembly includes a grease disposed between the outer elastomer surface and the nonelastomeric outer member frictional interface inner surface segment with the greased grooved outer elastomer surface engaging the nonelastomeric outer member frictional interface inner surface segment and inhibiting an oscillating rotation.

公开(公告)号：US08020807B2

公开(公告)日：2011-09-20

申请号：US12583657

申请日：2009-08-24

申请人： Paul J. Bachmeyer ,  Doug A. Hodgson

发明人： Paul J. Bachmeyer ,  Doug A. Hodgson

IPC分类号： B64C25/00

CPC分类号： B64C25/505 ,  F16F7/02 ,  F16F2224/025 ,  Y10T29/4998

摘要： An aircraft vehicular front wheel landing gear assembly is provided that includes a nonelastomeric outer upper strut tubular member having an inner axial center bore with a tubular cylindrical frictional interface inner surface segment, and a nonelastomeric inner lower strut member having an outer bonding surface segment. The nonelastomeric inner member is rotationally received in the outer strut member inner axial center bore with the nonelastomeric inner strut member rotatable within said outer strut member. The assembly includes an elastomeric surface effect damper member encompassing the nonelastomeric inner strut member outer bonding surface segment. The elastomeric surface effect damper member has an inner bonding surface segment and an outer elastomer surface, the inner bonding surface segment is bonded to the nonelastomeric inner strut member outer bonding surface segment. The assembly includes a surface effect lubricant disposed between the elastomeric surface effect damper outer elastomer surface and the nonelastomeric outer strut member frictional interface inner surface segment with the elastomeric surface effect damper outer elastomer surface engaging the nonelastomeric outer strut member frictional interface inner surface segment and inhibiting an oscillating shimmy rotation.

摘要翻译： 提供了一种飞行器车辆前轮起落架组件，其包括具有管状圆柱形摩擦接口内表面段的内轴向中心孔和具有外接合表面段的非弹性内底下支柱构件的非弹性外上支柱管构件。 非弹性内部构件被旋转地容纳在外部支柱构件内部轴向中心孔中，非弹性内支柱构件可在所述外部支柱构件内旋转。 组件包括包围非弹性内支柱构件外接合表面段的弹性体表面效应阻尼器构件。 弹性体表面效应阻尼器构件具有内接合表面段和外弹性体表面，内接合表面段结合到非弹性内支柱构件外接合表面段。 组件包括设置在弹性体表面效应阻尼器外弹性体表面和非弹性外支柱构件摩擦界面内表面段之间的表面效应润滑剂，弹性体表面效应阻尼器外弹性体表面接合非弹性外支柱构件摩擦界面内表面段并抑制 振荡摇摆旋转。

公开(公告)号：US20100187061A1

公开(公告)日：2010-07-29

申请号：US12583657

申请日：2009-08-24

申请人： Paul J. Bachmeyer ,  Doug A. Hodgson

发明人： Paul J. Bachmeyer ,  Doug A. Hodgson

IPC分类号： B64C25/50 ,  F16F7/06 ,  B23P17/00

CPC分类号： B64C25/505 ,  F16F7/02 ,  F16F2224/025 ,  Y10T29/4998

摘要： An aircraft vehicular front wheel landing gear assembly is provided that includes a nonelastomeric outer upper strut tubular member having an inner axial center bore with a tubular cylindrical frictional interface inner surface segment, and a nonelastomeric inner lower strut member having an outer bonding surface segment. The nonelastomeric inner member is rotationally received in the outer strut member inner axial center bore with the nonelastomeric inner strut member rotatable within said outer strut member. The assembly includes an elastomeric surface effect damper member encompassing the nonelastomeric inner strut member outer bonding surface segment. The elastomeric surface effect damper member has an inner bonding surface segment and an outer elastomer surface, the inner bonding surface segment is bonded to the nonelastomeric inner strut member outer bonding surface segment. The assembly includes a surface effect lubricant disposed between the elastomeric surface effect damper outer elastomer surface and the nonelastomeric outer strut member frictional interface inner surface segment with the elastomeric surface effect damper outer elastomer surface engaging the nonelastomeric outer strut member frictional interface inner surface segment and inhibiting an oscillating shimmy rotation.

摘要翻译： 提供了一种飞行器车辆前轮起落架组件，其包括具有管状圆柱形摩擦接口内表面段的内轴向中心孔和具有外接合表面段的非弹性内底下支柱构件的非弹性外上支柱管构件。 非弹性内部构件被旋转地容纳在外部支柱构件内部轴向中心孔中，非弹性内支柱构件可在所述外部支柱构件内旋转。 组件包括包围非弹性内支柱构件外接合表面段的弹性体表面效应阻尼器构件。 弹性体表面效应阻尼器构件具有内接合表面段和外弹性体表面，内接合表面段结合到非弹性内支柱构件外接合表面段。 组件包括设置在弹性体表面效应阻尼器外弹性体表面和非弹性外支柱构件摩擦界面内表面段之间的表面效应润滑剂，弹性体表面效应阻尼器外弹性体表面接合非弹性外支柱构件摩擦界面内表面段并抑制 振荡摇摆旋转。

公开(公告)号：US06672575B2

公开(公告)日：2004-01-06

申请号：US09879511

申请日：2001-06-12

申请人： Wallace C. Flower ,  Douglas A. Hodgson ,  Peter A. Masterson ,  Paul J. Bachmeyer

发明人： Wallace C. Flower ,  Douglas A. Hodgson ,  Peter A. Masterson ,  Paul J. Bachmeyer

IPC分类号： B60G1300

CPC分类号： F16F7/09 ,  F16F7/085

摘要： A surface effect damper comprising a housing having a wall that defines a chamber, the housing having a first end, a second end and an axis; at least one contact element movable through the chamber between the housing ends in a first direction and in a second direction; and at least two damping elements substantially surrounding each contact element, each of the at least two damping elements being movable away from the axis and into frictional engagement with the wall as the at least one contact element is moved in a first direction and each of the at least two damping elements being movable toward the axis as the at least one contact element is moved in a second direction.

摘要翻译： 一种表面效应阻尼器，包括具有限定腔室的壁的壳体，所述壳体具有第一端，第二端和轴线; 至少一个接触元件可在第一方向和第二方向上在壳体端部之间移动通过腔室; 以及基本上围绕每个接触元件的至少两个阻尼元件，所述至少两个阻尼元件中的每一个可随着所述至少一个接触元件沿第一方向移动而远离所述轴线移动并与所述壁摩擦接合，并且 当所述至少一个接触元件在第二方向上移动时，至少两个阻尼元件可朝向所述轴线移动。

公开(公告)号：US20120055630A1

公开(公告)日：2012-03-08

申请号：US13235832

申请日：2011-09-19

申请人： Paul J. Bachmeyer ,  Doug A. Hodgson

发明人： Paul J. Bachmeyer ,  Doug A. Hodgson

IPC分类号： B32B37/14

CPC分类号： B64C25/505 ,  F16F7/02 ,  F16F2224/025 ,  Y10T29/4998

摘要： An aircraft front nose landing gear having both elastomeric and nonelastomeric elements is provided along with a method of making the same. The aircraft front nose landing gear includes the ability to reduce/inhibit oscillating shimmy rotation vibrations. The method further provides for making a landing gear with a shimmy damper for further reducing oscillating rotations.

摘要翻译： 提供具有弹性和非弹性元件的飞机前部起落架及其制造方法。 飞机前部前起落架包括减少/禁止摆动振动旋转振动的能力。 该方法进一步提供了制造具有减振器的起落架以进一步减少摆动旋转。

公开(公告)号：US20120049038A1

公开(公告)日：2012-03-01

申请号：US13262728

申请日：2010-04-05

申请人： Paul J. Bachmeyer ,  Claudio Oliosi ,  Karl-Werner Kaufmann

发明人： Paul J. Bachmeyer ,  Claudio Oliosi ,  Karl-Werner Kaufmann

IPC分类号： F16F13/02 ,  F16M13/00

CPC分类号： F16F13/007

摘要： A mount for mounting a second structure on a first structure is provided. The mount (100) comprises a housing (10) having a first attachment surface for attachment to the first structure. The mount (100) also includes a biasing member (60) having a first end (62) located within the housing (10). A cupshaped retaining member (22) has a second attachment surface (29) for attaching the retaining member (22) to the second structure, wherein the retaining member (22) is adapted to receive a second end (64) of the biasing member (60) and at least partially locate within the housing (10) such that the biasing member (60) is constrained by the retaining member (22) and the housing (10). A cap (40) surrounds the retaining member (22) and provides a seal between the exterior of the retaining member (22) and the interior of the housing (10).

摘要翻译： 提供了一种用于将第二结构安装在第一结构上的安装座。 安装座（100）包括具有用于附接到第一结构的第一附接表面的壳体（10）。 安装件（100）还包括具有位于壳体（10）内的第一端（62）的偏置构件（60）。 杯形保持构件（22）具有用于将保持构件（22）附接到第二结构的第二附接表面（29），其中保持构件（22）适于容纳偏置构件的第二端（64） 并且至少部分地定位在所述壳体（10）内，使得所述偏置构件（60）被所述保持构件（22）和所述壳体（10）约束。 盖（40）围绕保持构件（22）并且在保持构件（22）的外部和壳体（10）的内部之间提供密封。

公开(公告)号：US07578465B2

公开(公告)日：2009-08-25

申请号：US11038851

申请日：2005-01-19

申请人： Paul J. Bachmeyer ,  Doug A. Hodgson

发明人： Paul J. Bachmeyer ,  Doug A. Hodgson

IPC分类号： B64C25/10

CPC分类号： B64C25/505 ,  F16F7/02 ,  F16F2224/025 ,  Y10T29/4998

摘要： An aircraft vehicular front wheel landing gear assembly is provided that includes a nonelastomeric outer upper strut tubular member having an inner axial center bore with a tubular cylindrical frictional interface inner surface segment, and a nonelastomeric inner lower strut member having an outer bonding surface segment. The nonelastomeric inner member is rotationally received in the outer strut member inner axial center bore with the nonelastomeric inner strut member rotatable within said outer strut member. The assembly includes an elastomeric surface effect damper member encompassing the nonelastomeric inner strut member outer bonding surface segment. The elastomeric surface effect damper member has an inner bonding surface segment and an outer elastomer surface, the inner bonding surface segment is bonded to the nonelastomeric inner strut member outer bonding surface segment. The assembly includes a surface effect lubricant disposed between the elastomeric surface effect damper outer elastomer surface and the nonelastomeric outer strut member frictional interface inner surface segment with the elastomeric surface effect damper outer elastomer surface engaging the nonelastomeric outer strut member frictional interface inner surface segment and inhibiting an oscillating shimmy rotation.

摘要翻译： 提供了一种飞行器车辆前轮起落架组件，其包括具有管状圆柱形摩擦接口内表面段的内轴向中心孔和具有外接合表面段的非弹性内底下支柱构件的非弹性外上支柱管构件。 非弹性内部构件被旋转地容纳在外部支柱构件内部轴向中心孔中，非弹性内支柱构件可在所述外部支柱构件内旋转。 组件包括包围非弹性内支柱构件外接合表面段的弹性体表面效应阻尼器构件。 弹性体表面效应阻尼器构件具有内接合表面段和外弹性体表面，内接合表面段结合到非弹性内支柱构件外接合表面段。 组件包括设置在弹性体表面效应阻尼器外弹性体表面和非弹性外支柱构件摩擦界面内表面段之间的表面效应润滑剂，弹性体表面效应阻尼器外弹性体表面接合非弹性外支柱构件摩擦界面内表面段并抑制 振荡摇摆旋转。

公开(公告)号：US06715746B2

公开(公告)日：2004-04-06

申请号：US09910384

申请日：2001-07-20

申请人： Paul J. Bachmeyer ,  Michael R. Blewett ,  Marvin D. Ohme

发明人： Paul J. Bachmeyer ,  Michael R. Blewett ,  Marvin D. Ohme

IPC分类号： B60G1122

CPC分类号： F16F3/0876 ,  F16F3/087 ,  F16F7/003 ,  F16F2228/066

摘要： A vibration isolation device is disclosed. More specifically the vibration isolation device of the present invention comprises a fuse for decreasing the mount stiffness when loads above a threshold load value are applied to the device. The fuse for decreasing the mount stiffness comprises a shear pin with shear locations that comprise annular grooves with semielliptical cross sections.

摘要翻译： 公开了一种隔振装置。 更具体地说，本发明的隔振装置包括一个用于当负载高于阈值负载值的装置施加时降低安装刚度的保险丝。 用于降低安装刚度的保险丝包括剪切销，剪切位置包括具有半椭圆形横截面的环形槽。