Spherical bearing with axially compressed annular seal
    171.
    发明授权
    Spherical bearing with axially compressed annular seal 有权
    球形轴承,轴向压缩环形密封

    公开(公告)号:US09562567B2

    公开(公告)日:2017-02-07

    申请号:US14616303

    申请日:2015-02-06

    Inventor: James Voisine

    CPC classification number: F16C33/74 F16C11/0671 F16C23/046 F16J3/042 F16J15/52

    Abstract: A spherical bearing includes a split outer ring having a spherical radially inner facing surface, an axially outward facing shoulder and a radially outward extending first groove formed therein. A first snap ring is snap fit in the first groove. The spherical bearing includes an inner race defining a spherical exterior surface and having a radially inward extending second groove. A second snap ring is snap fit into the second groove. A seal extends between the outer ring and the inner race and includes a retaining ring secured to a second end of the seal. A first end of the seal defines a lip extending radially inward. The lip is seated against the second snap ring. The retaining ring is positioned between the first snap ring and the axially outward facing shoulder. The seal is axially compressed between the axially outward facing shoulder and the second snap ring.

    Abstract translation: 球面轴承包括具有球形径向内对面的分开的外圈,轴向向外的肩部和形成在其中的径向向外延伸的第一凹槽。 第一卡环在第一凹槽中卡扣配合。 球面轴承包括限定球形外表面并具有径向向内延伸的第二凹槽的内座圈。 第二卡扣环卡扣配合到第二凹槽中。 密封件在外圈和内圈之间延伸并且包括固定到密封件的第二端的保持环。 密封件的第一端限定径向向内延伸的唇缘。 唇缘抵靠第二个卡环。 保持环位于第一卡环和轴向向外的肩部之间。 密封件在轴向向外的肩部和第二卡环之间被轴向压缩。

    ROLLER FOR A FUEL PUMP ACTUATOR
    172.
    发明申请
    ROLLER FOR A FUEL PUMP ACTUATOR 有权
    燃油泵执行器滚子

    公开(公告)号:US20160201630A1

    公开(公告)日:2016-07-14

    申请号:US14993620

    申请日:2016-01-12

    Inventor: Kelvin M. Smith

    Abstract: A roller for a mechanical fuel pump assembly includes an elongate body extending from a first axial end to a second axial end of the elongate body over an overall length of the elongate body. The elongate body defines an effective length that is less than the overall length. The elongate body defines a uniform circular cross section over a second length of the elongate body. The second length is 75 to 90 percent of the effective length and the second length extends between a first plane and a second plane. A first area of reduced cross section extends axially outward from the first plane to a third plane located axially inward of the first axial end; and a second area of reduced cross section extends axially outward from the second plane to a fourth plane located axially inward of the second axial end.

    Abstract translation: 用于机械燃料泵组件的辊子包括细长体,细长体在细长体的整个长度上从细长体的第一轴向端延伸到第二轴向端。 细长主体限定小于总长度的有效长度。 细长主体在细长主体的第二长度上限定均匀的圆形横截面。 第二长度为有效长度的75%至90%,第二长度在第一平面和第二平面之间延伸。 减小截面的第一区域从第一平面轴向向外延伸到位于第一轴向端轴向内部的第三平面; 并且减小横截面的第二区域从第二平面轴向向外延伸到位于第二轴向端轴向内部的第四平面。

    CAM FOLLOWER WITH TIRE HAVING AXIAL MOVEMENT MITIGATION FEATURES
    173.
    发明申请
    CAM FOLLOWER WITH TIRE HAVING AXIAL MOVEMENT MITIGATION FEATURES 审中-公开
    具有轴向运动缓解功能的轮胎的CAM FOLLOWER

    公开(公告)号:US20160160922A1

    公开(公告)日:2016-06-09

    申请号:US15046158

    申请日:2016-02-17

    Abstract: A bearing assembly for a cam follower assembly for a ram assembly for a metal can production necker includes two or more bearings. Each of the bearing includes an inner ring positioned within an outer ring and a plurality of rolling elements positioned therebetween. The bearing assembly includes a tire press fit on the outer rings of the bearings. The tire has an elongate body portion that extends between a first radially inward projecting shoulder and a second radially inward projecting shoulder. A radially inward facing surface extends between the first radially inward projecting shoulder and the second radially inward projecting shoulder. The first radially inward projecting shoulder extends further radially inward than the second radially inward projecting shoulder.

    Abstract translation: 用于金属罐生产颈部的冲头组件的凸轮从动件组件的轴承组件包括两个或更多个轴承。 每个轴承包括位于外圈内的内圈和位于它们之间的多个滚动元件。 轴承组件包括轮胎压配合在轴承的外圈上。 轮胎具有在第一径向向内突出的肩部和第二径向向内突出的肩部之间延伸的细长主体部分。 径向向内的表面在第一径向向内突出的肩部和第二径向向内突出的肩部之间延伸。 第一径向向内突出的肩部比第二径向向内突出的肩部更径向向内延伸。

    Non-rhythmically spaced rolling elements for reduction in bearing non-repeatable run-out
    174.
    发明授权
    Non-rhythmically spaced rolling elements for reduction in bearing non-repeatable run-out 有权
    无节奏间隔的滚动元件,用于减少轴承不可重复的耗尽

    公开(公告)号:US09303689B2

    公开(公告)日:2016-04-05

    申请号:US14264793

    申请日:2014-04-29

    Abstract: A rolling element bearing includes an outer member having an outer member interior surface and an outer member exterior surface. The bearing includes an inner member having an inner member interior surface and an inner member exterior surface and a plurality of rolling elements disposed between the inner member and the outer member. The bearing includes a plurality of random-length slug separators. The separators are of a first length, a second length or a third length, which are not equal. One of the plurality of random-length slug separators is disposed adjacent to at least one of the plurality of rolling elements. The plurality of rolling elements are non-rhythmically spaced apart.

    Abstract translation: 滚动体轴承包括具有外部构件内表面和外部构件外表面的外部构件。 轴承包括具有内部构件内表面和内部构件外表面的内部构件以及设置在内部构件和外部构件之间的多个滚动元件。 轴承包括多个随机长度的塞子分离器。 隔板具有不相等的第一长度,第二长度或第三长度。 多个随机长度块状分离器中的一个被布置成与多个滚动元件中的至少一个相邻。 多个滚动元件是无节奏地间隔开的。

    NON-RHYTHMICALLY SPACED ROLLING ELEMENTS FOR REDUCTION IN BEARING NON-REPEATABLE RUN-OUT
    175.
    发明申请
    NON-RHYTHMICALLY SPACED ROLLING ELEMENTS FOR REDUCTION IN BEARING NON-REPEATABLE RUN-OUT 有权
    用于减少轴承不可重复运行的非圆形间距滚动元件

    公开(公告)号:US20150308500A1

    公开(公告)日:2015-10-29

    申请号:US14264793

    申请日:2014-04-29

    Abstract: A rolling element bearing includes an outer member having an outer member interior surface and an outer member exterior surface. The bearing includes an inner member having an inner member interior surface and an inner member exterior surface and a plurality of rolling elements disposed between the inner member and the outer member. The bearing includes a plurality of random-length slug separators. The separators are of a first length, a second length or a third length, which are not equal. One of the plurality of random-length slug separators is disposed adjacent to at least one of the plurality of rolling elements. The plurality of rolling elements are non-rhythmically spaced apart.

    Abstract translation: 滚动体轴承包括具有外部构件内表面和外部构件外表面的外部构件。 轴承包括具有内部构件内表面和内部构件外表面的内部构件以及设置在内部构件和外部构件之间的多个滚动元件。 轴承包括多个随机长度的塞子分离器。 隔板具有不相等的第一长度,第二长度或第三长度。 多个随机长度块状分离器中的一个被布置成与多个滚动元件中的至少一个相邻。 多个滚动元件是无节奏地间隔开的。

    Integrated cartridge double-row ball bearing for a nuclear reactor control rod drive mechanism
    177.
    发明授权
    Integrated cartridge double-row ball bearing for a nuclear reactor control rod drive mechanism 有权
    用于核反应堆控制棒驱动机构的集成筒式双列球轴承

    公开(公告)号:US09109623B2

    公开(公告)日:2015-08-18

    申请号:US13872320

    申请日:2013-04-29

    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。

    Self-aligning track roller bearing
    179.
    发明授权
    Self-aligning track roller bearing 有权
    自调心滚子轴承

    公开(公告)号:US08851755B2

    公开(公告)日:2014-10-07

    申请号:US14084999

    申请日:2013-11-20

    CPC classification number: F16C23/045 F16C27/063 F16C33/201

    Abstract: A self-aligning track roller bearing includes an inner member having a central axis and a convex surface and an outer member has a concave surface and is angularly displaceable relative to the central axis. A lubricious liner is positioned between the convex surface and the concave surface. The lubricious liner creates a force resisting movement of the inner member relative to the outer member. The bearing includes a snubber engaging an axially facing surface of the outer member and another snubber engaging another axially facing surface of the outer member. Outer rings are coupled to opposing axially facing surfaces of the inner member to retain the snubbers in engagement therewith. One or more of the snubbers are elastically deformable in response to angular displacement of the outer member and have a resilience set to overcome the force and urge the outer member to be concentric with the central axis.

    Abstract translation: 自调心滚子轴承包括具有中心轴线和凸形表面的内部构件,外部构件具有凹形表面并且相对于中心轴线可角度地移位。 光滑的衬垫位于凸面和凹面之间。 光滑衬套产生抵抗内部构件相对于外部构件的力的作用力。 轴承包括接合外部构件的轴向面向表面的缓冲器和接合外部构件的另一轴向面向表面的另一个缓冲器。 外环耦合到内部构件的相对的轴向面对的表面以保持缓冲器与其接合。 缓冲器中的一个或多个可以响应于外部构件的角位移而弹性变形,并且具有弹性设定以克服力并促使外部构件与中心轴线同心。

    NEEDLE ROLLER CAM FOLLOWER FOR HIGHER MILEAGE APPLICATIONS OF LIGHT, MEDIUM AND HEAVY DUTY VEHICLES
    180.
    发明申请
    NEEDLE ROLLER CAM FOLLOWER FOR HIGHER MILEAGE APPLICATIONS OF LIGHT, MEDIUM AND HEAVY DUTY VEHICLES 有权
    轻型,中型和重型车辆的较高应用的针式滚轮凸轮

    公开(公告)号:US20140261269A1

    公开(公告)日:2014-09-18

    申请号:US14211916

    申请日:2014-03-14

    Abstract: A roller assembly for a diesel engine used in a high mileage vehicle includes a roller having an exterior roller surface and an interior surface that defines a bore extending therethrough. A pin is positioned in the bore and defines an exterior pin surface. A plurality of rolling elements is positioned between the exterior pin surface and the roller interior surface. Each of the rolling elements rollingly engages the exterior pin surface and the roller interior surface. The roller assembly defines a clearance of between about 0.01 mm to about 0.03 mm between the rolling elements, the exterior pin surface and the interior surface. The roller assembly is configured to achieve extended life criteria wherein the clearance does not increase to more than 0.02 mm to 0.06 mm after 500,000 miles of travel of a vehicle powered by a diesel engine having the roller assembly installed therein.

    Abstract translation: 用于在高里程车辆中使用的柴油发动机的辊组件包括具有外辊表面和限定延伸穿过其中的孔的内表面的辊。 销定位在孔中并限定外部销表面。 多个滚动元件位于外销表面和滚子内表面之间。 每个滚动元件滚动地接合外销表面和滚子内表面。 辊组件在滚动元件,外部销表面和内表面之间限定了约0.01mm至约0.03mm之间的间隙。 辊组件被配置成实现延长的寿命标准,其中在由其中安装有辊组件的柴油发动机驱动的车辆的行驶500,000英里之后,间隙不会增加到大于0.02mm至0.06mm。

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