-
公开(公告)号：US20160076585A1
公开(公告)日：2016-03-17
申请号：US14888968
申请日：2013-05-10
Applicant: ROLLER BEARING COMPANY OF AMERICA, INC.
Inventor： Alex Habibvand , Deepak Singhal
CPC classification number: F16C19/20 , F16C19/184 , F16C33/3713
Abstract: A ball bearing includes an outer ring having at two outer raceways and an inner ring having two inner raceways. A plurality of balls is disposed in each of the two inner and outer raceways. The plurality of balls include load bearing balls and spacer balls. The spacer balls are disposed between the load bearing balls. Each of the load bearing balls has a single point of contact with each of the two inner and outer raceways. The load bearing balls are preloaded between the outer ring and the inner ring at predetermined force.
Abstract translation: 球轴承包括具有两个外滚道的外圈和具有两个内滚道的内圈。 在两个内滚道和外滚道的每一个中设置多个滚珠。 多个球包括承载球和间隔球。 隔离球设置在承重球之间。 每个承载滚珠与两个内滚道和外滚道中的每一个具有单个接触点。 承载滚珠以预定的力预加载在外环和内圈之间。
-
公开(公告)号：US09890814B2
公开(公告)日：2018-02-13
申请号：US14728426
申请日：2015-06-02
Applicant: Roller Bearing Company of America, Inc.
Inventor： Alex Habibvand
CPC classification number: F16C33/4676 , B64C9/00 , B64C9/16 , F16C11/0614 , F16C19/38 , F16C19/381 , F16C23/086 , F16C33/4682 , F16C33/48 , F16C33/497 , F16C2240/44 , F16C2326/43
Abstract: A cage for an hourglass roller bearing includes an annular ring having a first axial face and a second axial face. A plurality of first rails extend from the first axial face and a plurality of second rails extend from the second axial face. The cage includes a plurality of pockets. Each of the plurality of pockets is defined by opposing circumferentially facing walls of at least one of adjacent pairs of the first rails and adjacent pairs of the second rails. The circumferentially facing walls are arcuately formed so that each of the plurality of pockets is cylindrical.
-
公开(公告)号：US20160327091A1
公开(公告)日：2016-11-10
申请号：US14572260
申请日：2014-12-16
Applicant: Roller Bearing Company of America, Inc.
Inventor： John H. Cowles, JR. , Alex Habibvand , Richard Murphy
CPC classification number: F16C33/36 , B64C9/16 , B64C9/18 , B64C13/28 , F16C11/06 , F16C19/38 , F16C23/086 , F16C23/088 , F16C2240/70 , F16C2326/43
Abstract: An edge flap arrangement for an aircraft wing includes a main flap element and an actuator for moving the main flap element relative to the aircraft wing. A linkage arrangement supports the main flap element and includes a drop hinge link arrangement having a fixed strut secured to the aircraft wing and a drop link secured to the main flap element. The fixed strut and the drop link are connected by a hinge point having an hourglass bearing assembly having hourglass shaped rollers with a circular cross section symmetrical about a longitudinal axis, first and second axial ends, and an exterior surface. The exterior surface defines a concave engagement surface having a first radius of curvature R1 and a second radius of curvature which is greater than the first radius of curvature R1. The first radius of curvature is between 50 and 95 percent of the second radius of curvature.
Abstract translation: 用于飞机机翼的边缘翼片装置包括主翼片元件和用于相对于飞机机翼移动主翼片元件的致动器。 连接装置支撑主翼片元件并且包括具有固定到飞机机翼的固定支柱的下降铰链连接装置和固定到主翼片元件的下降连杆。 固定支柱和下降连杆通过铰链点连接，铰链点具有沙漏轴承组件，该沙漏轴承组件具有沙漏形滚子，其具有围绕纵向轴线，第一和第二轴向端部以及外部表面对称的圆形横截面。 外表面限定具有第一曲率半径R1和大于第一曲率半径R1的第二曲率半径的凹形接合表面。 第一曲率半径在第二曲率半径的50％至95％之间。
-
4.发明申请INTEGRATED CARTRIDGE DOUBLE-ROW BALL BEARING FOR A NUCLEAR REACTOR CONTROL ROD DRIVE MECHANISM 有权一体化的圆锥滚子轴承用于核反应堆控制杆驱动机构公开(公告)号：US20140321786A1
公开(公告)日：2014-10-30
申请号：US13872320
申请日：2013-04-29
Applicant: Roller Bearing Company of America, Inc.
Inventor： Alex Habibvand , Paul Yamada
IPC: F16C19/08
CPC classification number: F16C19/08 , F16C19/20 , F16C25/08 , F16C33/3713 , F16C33/6692 , F16C2240/70 , F16C2240/82 , G21C7/14 , Y02E30/39
Abstract: A duplex bearing is configured for use with a nuclear reactor control rod drive mechanism. The duplex includes an outer member and an inner member wherein each defines an interior surface and an exterior surface. The outer member interior surface defines a first and second outer raceway; and the inner member defines a first and second inner raceway. A first plurality of load-carrying rolling elements and a first plurality of spacer rolling elements are disposed in a first annular cavity defined between the first inner raceway and first outer raceway. A second plurality of load-carrying rolling elements and a second plurality of spacer rolling elements are disposed in a second annular cavity defined between the second inner raceway and the second outer raceway. The duplex bearing is configured to operate with sealed de-ionized water exhibiting a temperature in the range of up to about 1200° F. as a sole lubricant.
Abstract translation: 双轴承座被配置为与核反应堆控制杆驱动机构一起使用。 双面包括外部构件和内部构件，其中每个限定内部表面和外部表面。 外部构件内表面限定第一和第二外部滚道; 并且所述内部构件限定第一和第二内部滚道。 第一多个承载滚动元件和第一多个间隔件滚动元件设置在限定在第一内滚道和第一外滚道之间的第一环形空腔中。 第二多个承载滚动元件和第二多个间隔件滚动元件设置在限定在第二内滚道和第二外滚道之间的第二环形空腔中。 双轴承轴承被配置为以显示温度在高达约1200°F范围内的密封去离子水作为唯一润滑剂来操作。
-
公开(公告)号：US09599151B2
公开(公告)日：2017-03-21
申请号：US14888968
申请日：2013-05-10
Applicant: ROLLER BEARING COMPANY OF AMERICA, INC.
Inventor： Alex Habibvand , Deepak Singhal
CPC classification number: F16C19/20 , F16C19/184 , F16C33/3713
Abstract: A ball bearing includes an outer ring having at two outer raceways and an inner ring having two inner raceways. A plurality of balls is disposed in each of the two inner and outer raceways. The plurality of balls include load bearing balls and spacer balls. The spacer balls are disposed between the load bearing balls. Each of the load bearing balls has a single point of contact with each of the two inner and outer raceways. The load bearing balls are preloaded between the outer ring and the inner ring at predetermined force.
-
Patent Agency Ranking
公开(公告)号：US09453531B2
公开(公告)日：2016-09-27
申请号：US14468677
申请日：2014-08-26
Applicant: Roller Bearing Company of America, Inc.
Inventor： Alex Habibvand
CPC classification number: F16C25/06 , F16C19/163 , F16C19/548 , F16C2226/60 , F16C2240/14 , F42B15/01 , F42B15/36
Abstract: A guide mechanism, configured for use with a guided attack rocket, includes an inner housing partially disposed in an outer housing. The inner and outer housings each define a forward end and an aft end. A first angular contact bearing is positioned between the outer housing forward end and the inner housing forward end. A second angular contact bearing is positioned between the outer housing aft end and the inner housing aft end. A retaining nut is received over the inner housing forward end. The retaining nut preloads the first and second angular contact bearings. Each of the angular contact bearings includes an inner member disposed within an outer member. The outer member defines an outer raceway and the inner member defines an inner raceway. A plurality of rolling elements is disposed between the outer raceway and the inner raceway.
Abstract translation: 构造成与引导式攻击火箭一起使用的引导机构包括部分地设置在外壳中的内壳。 内壳体和外壳体每个限定前端和后端。 第一角接触轴承定位在外壳前端和内壳前端之间。 第二角接触轴承位于外壳体后端和内壳体后端之间。 保持螺母容纳在内壳前端上。 保持螺母预加载第一和第二角接触轴承。 每个角接触轴承包括设置在外部构件内部的内部构件。 外部构件限定外部滚道，并且内部构件限定内部滚道。 多个滚动元件设置在外滚道和内滚道之间。
-
公开(公告)号：US09227720B2
公开(公告)日：2016-01-05
申请号：US14294947
申请日：2014-06-03
Applicant: Roller Bearing Company of America, Inc.
Inventor： Alex Habibvand
CPC classification number: B64C9/02 , F16C19/38 , F16C23/086 , F16C33/36 , F16C33/7806 , F16C33/783 , F16C33/7843 , F16C33/7856 , F16C33/7889 , F16C2326/43
Abstract: An edge flap arrangement is provided for an aircraft wing and includes a main flap element and an actuator for moving the main flap element relative to the wing. A linkage arrangement supports the main flap element from the aircraft wing for movement relative to the wing, and includes including a drop hinge link arrangement having a fixed strut secured to the aircraft wing and a drop link secured to the main flap element. The fixed strut and drop link are pivotally connected by a hinge point having a bearing installed therein. The bearing includes an outer race, an inner race and an annular seal assembly snap-fit into the outer race. The annular seal assembly includes first and second annular retaining rings and a resilient ring disposed between the first and second annular retaining rings.
Abstract translation: 为飞行器机翼提供边缘翼片装置，并且包括主翼片元件和用于使主翼片元件相对于机翼移动的致动器。 连接装置支撑来自飞机机翼的主翼片元件相对于机翼移动，并且包括包括固定在飞行器机翼上的固定支柱的下降铰链连接装置和固定到主翼片元件的下降连杆。 固定的支柱和下降连杆通过其中安装有轴承的铰链点枢转地连接。 轴承包括外圈，内圈和与外圈卡扣配合的环形密封组件。 环形密封组件包括第一和第二环形保持环和设置在第一和第二环形保持环之间的弹性环。
-
公开(公告)号：US20150260225A1
公开(公告)日：2015-09-17
申请号：US14728402
申请日：2015-06-02
Applicant: Roller Bearing Company of America, Inc.
Inventor： Alex Habibvand , Frederick S. Gyuricsko , Jay Phoenix , Arnold E. Fredericksen , John H. Cowles, Jr.
CPC classification number: F16C33/36 , B64C9/02 , B64C9/16 , F16C11/0614 , F16C19/38 , F16C23/041 , F16C23/086 , F16C33/62 , F16C2240/70 , F16C2326/43
Abstract: In one aspect, the present invention resides in an edge flap arrangement for an aircraft wing that has a main flap element and an actuator for moving the main flap element relative to the wing, a linkage arrangement that supports the main flap element from the aircraft wing for movement relative to the wing, the linkage arrangement including a drop link and a hinge point. The fixed strut and the drop link are pivotally connected by the hinge point. The hinge point includes a bearing. The bearing is an hourglass bearing assembly that has an inner raceway outer raceway. The outer raceway is positioned around the inner raceway. A plurality of rollers is disposed between the inner raceway and the outer raceway. The plurality of rollers, the outer raceway and/or the inner raceway are manufactured from CREN and/or CRES.
Abstract translation: 在一个方面，本发明涉及一种用于飞行器机翼的边缘翼片装置，其具有主翼片元件和用于相对于翼片移动主翼片元件的致动器，连接装置，其从飞机机翼支撑主翼片元件 用于相对于机翼的运动，所述连接装置包括下降连杆和铰链点。 固定支柱和下降连杆通过铰链点枢转连接。 铰链点包括一个轴承。 轴承是具有内滚道外滚道的沙漏轴承组件。 外滚道位于内滚道周围。 多个辊子设置在内滚道和外滚道之间。 多个辊，外滚道和/或内滚道由CREN和/或CRES制成。
-
公开(公告)号：US20140339369A1
公开(公告)日：2014-11-20
申请号：US14294947
申请日：2014-06-03
Applicant: ROLLER BEARING COMPANY OF AMERICA, INC.
Inventor： Alex Habibvand
CPC classification number: B64C9/02 , F16C19/38 , F16C23/086 , F16C33/36 , F16C33/7806 , F16C33/783 , F16C33/7843 , F16C33/7856 , F16C33/7889 , F16C2326/43
Abstract: An edge flap arrangement is provided for an aircraft wing and includes a main flap element and an actuator for moving the main flap element relative to the wing. A linkage arrangement supports the main flap element from the aircraft wing for movement relative to the wing, and includes including a drop hinge link arrangement having a fixed strut secured to the aircraft wing and a drop link secured to the main flap element. The fixed strut and drop link are pivotally connected by a hinge point having a bearing installed therein. The bearing includes an outer race, an inner race and an annular seal assembly snap-fit into the outer race. The annular seal assembly includes first and second annular retaining rings and a resilient ring disposed between the first and second annular retaining rings.
Abstract translation: 为飞行器机翼提供边缘翼片装置，并且包括主翼片元件和用于使主翼片元件相对于机翼移动的致动器。 连接装置支撑来自飞机机翼的主翼片元件相对于机翼移动，并且包括包括固定在飞行器机翼上的固定支柱的下降铰链连接装置和固定到主翼片元件的下降连杆。 固定的支柱和下降连杆通过其中安装有轴承的铰链点枢转地连接。 轴承包括外圈，内圈和与外圈卡扣配合的环形密封组件。 环形密封组件包括第一和第二环形保持环和设置在第一和第二环形保持环之间的弹性环。
-
公开(公告)号：US20140248016A1
公开(公告)日：2014-09-04
申请号：US14194016
申请日：2014-02-28
Applicant: Roller Bearing Company of America, Inc.
Inventor： Alex Habibvand
IPC: F16C33/76
CPC classification number: F16C33/7889 , F16C19/38 , F16C23/086 , F16C33/7806 , F16C33/7816 , F16C33/783 , F16C33/7856 , F16C2300/02
Abstract: A seal for a bearing includes a first annular retaining ring defining a first radially outermost portion and a second annular retaining ring defining a second radially outermost portion. The seal includes a resilient ring defining a third radially outermost portion. The resilient ring is disposed between the first annular retaining ring and the second annular retaining ring. The first radially outermost portion, the second radially outermost portion and the third radially outermost portion are aligned with one another. The resilient ring projects radially inward from the first annular retaining ring and the second annular retaining ring. The resilient ring is more compressible and flexible than the first annular retaining ring and the second annular retaining ring.
Abstract translation: 用于轴承的密封件包括限定第一径向最外部分的第一环形保持环和限定第二径向最外部分的第二环形保持环。 密封件包括限定第三径向最外侧部分的弹性环。 弹性环设置在第一环形保持环和第二环形保持环之间。 第一径向最外部分，第二径向最外部分和第三径向最外部分彼此对准。 弹性环从第一环形保持环和第二环形保持环径向向内突出。 弹性环比第一环形保持环和第二环形保持环更可压缩和柔性。
-
-
-
-
-
-
-
-
-
Search Results
22
records
(took 0.017 seconds)
