公开(公告)号：WO2014021958A1

公开(公告)日：2014-02-06

申请号：PCT/US2013/038626

申请日：2013-04-29

Applicant: ROLLER BEARING COMPANY OF AMERICA, INC.

Inventor： MCNEIL, Scott ,  CROSSMAN, Scott ,  COOMBE, David ,  PHOENIX, Jay

IPC: F16C21/00 ,  F16C23/00 ,  B64C9/22 ,  F16C23/02 ,  F16C23/08

CPC classification number: F16C33/6696 ,  B64C9/02 ,  B64C9/16 ,  F16C11/0614 ,  F16C19/06 ,  F16C19/183 ,  F16C19/26 ,  F16C21/00 ,  F16C23/02 ,  F16C23/086 ,  F16C33/201 ,  F16C39/02 ,  F16C2208/32 ,  F16C2240/12 ,  F16C2326/43

Abstract: A bearing assembly includes an outer race having an inner surface defining a concave contour and an inner race positioned in the outer race. The inner race has an inner surface defining a bore therethrough and an outer surface defining at least one groove circumscribing the outer surface. A plurality of rolling elements is rollably located in the groove and is in rolling contact with the inner surface of the outer race. A lubricious liner has an inner liner-surface and an exterior liner-surface, the exterior liner-surface being disposed on the inner surface defining the bore. The lubricious liner has a modulus of compression of a magnitude sufficient to allow misalignment of the inner liner-surface relative to the exterior liner-surface in response to a force applied thereto.

Abstract translation: 轴承组件包括具有限定凹形轮廓的内表面和位于外座圈中的内座圈的外座圈。 内圈具有限定穿过其中的孔的内表面和限定至少一个限定外表面的凹槽的外表面。 多个滚动元件可滚动地位于槽中并与外座圈的内表面滚动接触。 光滑衬里具有内衬表面和外衬垫表面，外衬垫表面设置在限定孔的内表面上。 光滑衬里具有足够的压缩模量，以响应于施加到其上的力而允许内衬垫表面相对于外衬垫表面的不对准。

公开(公告)号：WO2014138503A1

公开(公告)日：2014-09-12

申请号：PCT/US2014/021447

申请日：2014-03-06

Applicant: ROLLER BEARING COMPANY OF AMERICA, INC. ,  GIEGEL, Stephanie ,  GAUMER, Brian ,  MCNEIL, Scott

Inventor： GIEGEL, Stephanie ,  GAUMER, Brian ,  MCNEIL, Scott

IPC: F16C23/04 ,  F16C7/02 ,  F16C35/00 ,  F16C35/02 ,  F16C9/04

CPC classification number: F16C33/201 ,  F16C9/04 ,  F16C11/0614 ,  F16C17/02 ,  F16C23/045 ,  F16C35/02

Abstract: A high-cycle, short range-of-motion linkage apparatus is provided for actuating a positioning device. The linkage apparatus includes a pivot member (26) having a head portion configured to receive by plastic deformation a bearing assembly (10) therein. The head portion defines a bore therein having a substantially cylindrical inner surface that defines an inner diameter having a first center point (XI). A stem (30) having a central axis extends from the pivot member along the central axis in a first direction. The head portion further defines a truncated arcuate (427A-427D) outer surface (427), a portion of which defines a radius of curvature (R1-R3) and a second center point (X2). The second center point is offset from the first center point in the first direction and a distance D3 between the first center point and the second center point, measured along the central axis, is in the range of up to about 33% of the radius of curvature (R1-R3).

Abstract translation: 提供了一种用于致动定位装置的高周期，短距离运动联动装置。 联动装置包括枢转构件（26），其具有构造成通过塑性变形将轴承组件（10）容纳在其中的头部。 头部部分在其中限定了具有限定具有第一中心点（XI）的内径的基本上圆柱形的内表面的孔。 具有中心轴线的杆（30）沿第一方向沿着中心轴线从枢转构件延伸。 头部还限定了一个截头圆弧（427A-427D）外表面（427），其一部分限定了曲率半径（R1-R3）和第二中心点（X2）。 第二中心点在第一方向上偏离第一中心点，并且沿着中心轴测量的第一中心点和第二中心点之间的距离D3在至多约33％的范围内 曲率（R1-R3）。

公开(公告)号：WO2013090758A1

公开(公告)日：2013-06-20

申请号：PCT/US2012/069811

申请日：2012-12-14

Applicant: ROLLER BEARING COMPANY OF AMERICA, INC. ,  MCNEIL, Scott

Inventor： MCNEIL, Scott

IPC: F16C11/06 ,  F16C33/12 ,  F16C23/04

CPC classification number: F16C33/12 ,  F16C7/00 ,  F16C11/0614 ,  F16C17/12 ,  F16C23/045 ,  F16C2204/52 ,  F16C2204/60 ,  Y10T74/216

Abstract: A load slot bearing system for a mounting system for a gearbox on a geared turbofan engine includes a load slot bearing assembly (10) having a cobalt alloy inner member (12) and a precipitation-harden- able alloy outer member (14). The inner member (12) defines an outer engagement surface (18) and the outer member (14) defines an inner engagement surface (22) slidably and rotatably engaged with the- outr engagement surface (18). One of the outer engagement surface (18) or the inner engagement surface (22) has boron diffused therein. The load slot bearing system includes first and second slots (20) extending inward from a face (21) defined by the outer member (14), the second slot being positioned generally diametrically opposite the first slot. A first element (44) is located in the bore (16) of the inner member (12) of the load slot bearing assembly (10) and is connected to the inner member (12). A second element (46) is connected to the outer member (14) of the load slot bearing assembly (10).

Abstract translation: 一种用于齿轮箱齿轮箱的齿轮箱的安装系统的负载槽轴承系统，包括具有钴合金内部构件（12）和沉淀硬化合金外部构件（14）的负载槽轴承组件（10）。 内部构件（12）限定外部接合表面（18），并且外部构件（14）限定与外部接合表面（18）可滑动地和可旋转地接合的内部接合表面（22）。 外部接合表面（18）或内部接合表面（22）中的一个具有在其中扩散的硼。 所述装载槽轴承系统包括从由所述外部构件（14）限定的面（21）向内延伸的第一和第二狭槽（20），所述第二狭槽位于与所述第一狭槽大致直径相对的位置。 第一元件（44）位于负载槽轴承组件（10）的内部构件（12）的孔（16）中并且连接到内部构件（12）。 第二元件（46）连接到负载槽轴承组件（10）的外部构件（14）。

公开(公告)号：EP3176463A1

公开(公告)日：2017-06-07

申请号：EP16201382.5

申请日：2016-03-04

Applicant: Roller Bearing Company of America, Inc.

Inventor： LAMBERT, Eric ,  MCNEIL, Scott

IPC: F16F9/32 ,  B64C25/16 ,  F16C17/24 ,  F16C7/06 ,  B64C1/14

CPC classification number: B64C1/1407 ,  B64C25/16 ,  F16C17/10 ,  F16C17/246 ,  F16C17/26 ,  F16C33/1095 ,  F16C2208/32 ,  F16C2326/43 ,  F16F9/3214 ,  F16F9/3278

Abstract: A rotation rod assembly (10) includes a first linkage rod having a first annular body portion fixedly secured to and extending axially therefrom, the first annular body portion having an inner surface (26) defining a first bore (28) axially extending partially into the first annular body portion, the first annular body portion having a first axial end and second axial end, the first axial end being closed and the second axial end having an opening with a plug (34) adjustably secured therein, the plug (34) having a second bore (34P) extending therethrough, the first linkage rod being fixedly secured to a frame. The rotation rod assembly (10) includes a second linkage rod having a piston section (42) extending axially therefrom, the piston section (42) being coaxial with the first linkage rod and the plug (34), the piston section (42) being disposed for rotation in the first bore (28), the inner surface (26) surrounding the piston section (42), the second linkage rod extending through the second bore (34P) and rotatable relative to the plug (34), the piston section (42) being axially restrained by the first end and the plug (34); and the piston section (42) having a self-lubricating liner (50) secured to at least one outer surface of the piston section (42) and the self-lubricating liner (50) being in sliding engagement with portions of the inner surface (26), the first end and a portion of the plug (34). The liner (50) is secured to the radially and/or axially outer surfaces of the piston section (42) and has at least one groove therein for collection of wear materials and debris.

Abstract translation: 一种旋转杆组件（10）包括第一连杆，该第一连杆具有固定地固定到轴向并从轴向延伸的第一环形主体部分，第一环形主体部分具有限定第一孔（28）的内表面（26），该第一孔轴向地部分延伸到 第一环形主体部分，所述第一环形主体部分具有第一轴向端部和第二轴向端部，所述第一轴向端部是封闭的，并且所述第二轴向端部具有开口，所述开口具有可调整地固定在其中的插塞（34），所述插塞（34） 一个延伸穿过其中的第二孔（34P），第一连杆固定在一个框架上。 所述旋转杆组件（10）包括具有从其轴向延伸的活塞部分（42）的第二连杆，所述活塞部分（42）与所述第一连杆和所述塞子（34）同轴，所述活塞部分（42） 设置成在第一孔（28）中旋转，围绕活塞部分（42）的内表面（26），第二连杆延伸穿过第二孔（34P）并且可相对于塞子（34）旋转，活塞部分 （42）由所述第一端和所述插塞（34）轴向限制; 和活塞部分（42）具有固定到活塞部分（42）的至少一个外表面上的自润滑内衬（50），并且自润滑内衬（50）与内表面的部分滑动接合 （图26），第一端和插头（34）的一部分。 衬套（50）固定到活塞部分（42）的径向和/或轴向外表面上，并且其中具有至少一个用于收集磨损材料和碎屑的凹槽。

公开(公告)号：EP2964968B1

公开(公告)日：2020-02-19

申请号：EP14712965.4

申请日：2014-03-06

Applicant: Roller Bearing Company of America, Inc. ,  Giegel, Stephanie ,  Gaumer, Brian ,  McNeil, Scott

Inventor： GIEGEL, Stephanie ,  GAUMER, Brian ,  MCNEIL, Scott

IPC: F16C23/04 ,  F16C7/02 ,  F16C35/00 ,  F16C35/02 ,  F16C9/04

公开(公告)号：EP2791518B1

公开(公告)日：2019-06-19

申请号：EP12809508.0

申请日：2012-12-14

Applicant: Roller Bearing Company of America, Inc.

Inventor： MCNEIL, Scott

IPC: F16C11/06 ,  F16C33/12 ,  F16C23/04

公开(公告)号：EP2791518A1

公开(公告)日：2014-10-22

申请号：EP12809508.0

申请日：2012-12-14

Applicant: Roller Bearing Company of America, Inc. ,  McNeil, Scott

Inventor： MCNEIL, Scott

IPC: F16C11/06 ,  F16C33/12 ,  F16C23/04

CPC classification number: F16C33/12 ,  F16C7/00 ,  F16C11/0614 ,  F16C17/12 ,  F16C23/045 ,  F16C2204/52 ,  F16C2204/60 ,  Y10T74/216

Abstract: A load slot bearing system for a mounting system for a gearbox on a geared turbofan engine includes a load slot bearing assembly having a cobalt alloy inner member and a precipitation-hardenable alloy outer member. The inner member defines an outer engagement surface and the outer member defines an inner engagement surface slidably and rotatably engaged with the inner engagement surface. One of the outer engagement surface or the inner engagement surface has boron diffused therein. The load slot bearing system includes first and second slots extending inward from a face defined by the outer member, the second slot being positioned generally diametrically opposite the first slot. A first element is located in the bore of the inner member of the load slot bearing assembly and is connected to the inner member. A second element is connected to the outer member of the load slot bearing assembly.

公开(公告)号：EP3176463B1

公开(公告)日：2018-09-26

申请号：EP16201382.5

申请日：2016-03-04

Applicant: Roller Bearing Company of America, Inc.

Inventor： LAMBERT, Eric ,  MCNEIL, Scott

IPC: F16C17/10 ,  F16C17/26 ,  F16C33/10 ,  F16F9/32 ,  B64C25/16 ,  F16C17/24 ,  B64C1/14

CPC classification number: B64C1/1407 ,  B64C1/1415 ,  B64C25/16 ,  F16C17/10 ,  F16C17/246 ,  F16C17/26 ,  F16C33/1095 ,  F16C2208/32 ,  F16C2326/43 ,  F16F9/3214 ,  F16F9/3278

Abstract: A rotation rod assembly (100) includes a fixed member (120) having a first annular body portion (122) fixedly secured to and extending axially therefrom and a second annular body portion (124) having an inner surface (126) defining a first bore (128) axially extending partially into the second annular body portion, the second annular body portion having a first axial end and second axial end, the first axial end being closed and the second axial end having an opening with a plug (134) adjustably secured therein, the plug having a second bore extending therethrough, the first linkage rod being fixedly secured to a frame. The rotation rod assembly includes a rotatable member (140) having a piston section (142) extending axially therefrom, the piston section being coaxial with the rotatable member and the plug, the piston section being disposed for rotation in the first bore, the inner surface surrounding the piston section, the linkage arm (144) extending through the second bore and rotatable relative to the plug (134), the piston section being axially restrained by the first end and the plug (134); the piston section having a first bushing (141) and a second bushing (143) secured to at least one outer surface of the piston section (142), the first bushing (141) and the second bushing (143) having a lubrication groove (141X, 141Y, 143X, 143 Y) formed in an axially and a radially outer surface thereof, at least one of the first bushing (141) and the second bushing (143) being in sliding engagement with portions of the inner surface, the first end and a portion of the plug; a barrier for preventing flow of the grease inside the piston section; and a flow path for conveying grease around the piston section, the flow path comprising a first radial circuit in the first bushing, a first axial circuit in the first bushing, a second axial circuit around a radial outer surface of the piston section, a third axial circuit in the second bushing, and a second radial circuit in the second bushing.

公开(公告)号：EP3141774A1

公开(公告)日：2017-03-15

申请号：EP16158732.4

申请日：2016-03-04

Applicant: Roller Bearing Company of America, Inc.

Inventor： LAMBERT, Eric ,  MCNEIL, Scott

IPC: F16F9/32 ,  B64C25/16 ,  F16C17/24 ,  F16C7/06 ,  B64C1/14

CPC classification number: B64C1/1407 ,  B64C25/16 ,  F16C17/10 ,  F16C17/246 ,  F16C17/26 ,  F16C33/1095 ,  F16C2208/32 ,  F16C2326/43 ,  F16F9/3214 ,  F16F9/3278

Abstract: A rotation rod assembly (100) includes a fixed member (120) having a first annular body portion (122) fixedly secured to and extending axially therefrom and a second annular body portion (124) having an inner surface (126) defining a first bore (128) axially extending partially into the second annular body portion, the second annular body portion having a first axial end and second axial end, the first axial end being closed and the second axial end having an opening with a plug (134) adjustably secured therein, the plug having a second bore extending therethrough, the first linkage rod being fixedly secured to a frame. The rotation rod assembly includes a rotatable member (140) having a piston section (142) extending axially therefrom, the piston section being coaxial with the rotatable member and the plug, the piston section being disposed for rotation in the first bore, the inner surface surrounding the piston section, the linkage arm (144) extending through the second bore and rotatable relative to the plug (134), the piston section being axially restrained by the first end and the plug (134); the piston section having a first bushing (141) and a second bushing (143) secured to at least one outer surface of the piston section (142), the first bushing (141) and the second bushing (143) having a lubrication groove (141X, 141Y, 143X, 143 Y) formed in an axially and a radially outer surface thereof, at least one of the first bushing (141) and the second bushing (143) being in sliding engagement with portions of the inner surface, the first end and a portion of the plug; a barrier for preventing flow of the grease inside the piston section; and a flow path for conveying grease around the piston section, the flow path comprising a first radial circuit in the first bushing, a first axial circuit in the first bushing, a second axial circuit around a radial outer surface of the piston section, a third axial circuit in the second bushing, and a second radial circuit in the second bushing.

Abstract translation: 旋转杆组件（100）包括固定构件（120），固定构件（120）具有固定地固定并从其轴向延伸的第一环形主体部分（122）和具有内表面（126）的第二环形主体部分（124） （128），其部分地轴向延伸到所述第二环形主体部分中，所述第二环形主体部分具有第一轴向端部和第二轴向端部，所述第一轴向端部被封闭，所述第二轴向端部具有带有可调节地固定的插头（134）的开口 其中，所述插头具有延伸穿过其中的第二孔，所述第一连杆被固定地固定在框架上。 旋转杆组件包括具有从其轴向延伸的活塞部分（142）的可旋转构件（140），活塞部分与可旋转构件和塞子同轴，活塞部分设置成在第一孔中旋转，内表面 围绕所述活塞部分，所述连杆臂（144）延伸穿过所述第二孔并且可相对于所述塞子（134）旋转，所述活塞部分被所述第一端和所述塞子（134）轴向约束; 所述活塞部分具有固定到所述活塞部分（142）的至少一个外表面的第一衬套（141）和第二衬套（143），所述第一衬套（141）和所述第二衬套（143）具有润滑槽 形成在其轴向和径向外表面中的第一衬套（141）和第二衬套（143）中的至少一个与内表面的部分滑动接合，第一衬套 端部和插头的一部分; 用于防止润滑脂在活塞部分内流动的障碍物; 以及用于在活塞部分周围输送润滑脂的流动路径，所述流动路径包括在所述第一衬套中的第一径向回路，所述第一衬套中的第一轴向回路，围绕所述活塞部分的径向外表面的第二轴向回路， 第二衬套中的第二径向回路。

公开(公告)号：EP2964968A1

公开(公告)日：2016-01-13

申请号：EP14712965.4

申请日：2014-03-06

Applicant: Roller Bearing Company of America, Inc. ,  Giegel, Stephanie ,  Gaumer, Brian ,  McNeil, Scott

Inventor： GIEGEL, Stephanie ,  GAUMER, Brian ,  MCNEIL, Scott

IPC: F16C23/04 ,  F16C7/02 ,  F16C35/00 ,  F16C35/02 ,  F16C9/04

CPC classification number: F16C33/201 ,  F16C9/04 ,  F16C11/0614 ,  F16C17/02 ,  F16C23/045 ,  F16C35/02

Abstract: A high-cycle, short range-of-motion linkage apparatus is provided for actuating a positioning device. The linkage apparatus includes a pivot member having a head portion configured to receive by plastic deformation a bearing assembly therein. The head portion defines a bore therein having a substantially cylindrical inner surface that defines an inner diameter having a first center point. The head portion further defines a truncated arcuate outer surface, a portion of which defines a radius of curvature and a second center point. A stem having a central axis extends from the pivot member along the central axis in a first direction. The second center point is offset from the first center point in the first direction and a distance between the first center point and the second center point, measured along the central axis, is in the range of up to about 33% of the radius of curvature.