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1. 发明授权

US10023394B2 Pressure roller bearing for a pallet car 有权
公开(公告)号：US10023394B2
公开(公告)日：2018-07-17
申请号：US14903641
申请日：2015-06-25
申请人： Cast Steel Products LP, By Its General Partner Cast Steel Products GP Ltd.
发明人： Daniel Betancourt , Cristobal J. Gonzalez
IPC分类号： F16C33/76 , F16C33/80 , B65G39/09 , F16C33/78 , F16C33/58 , F16C19/46 , F16C19/48 , B65G35/08
摘要： The present invention relates to a pressure roller bearing for a pallet car of a pelletizing machine. The bearing includes an external annular race having: an exterior surface for reversible mating engagement with a tooth gap of a wheel, a pair of sidewalls defining ends of the bearing, wherein the radial diameter of the exterior surface at a center portion in the axial direction is greater than the radial diameter of the exterior surface at the ends of the bearing, and an interior annular groove; an internal annular race defining a hole therethrough for receiving an axle, and having an exterior annular groove; and a plurality of rolling cylindrical members located in an interior space defined by the interior annular groove and the exterior annular groove when the internal annular race is received by the external annular race.

2. 发明授权

US09816561B2 Bearing assembly having spline cutting inner race 有权
公开(公告)号：US09816561B2
公开(公告)日：2017-11-14
申请号：US14803283
申请日：2015-07-20
申请人： Schaeffler Technologies AG & Co. KG
发明人： Michael Hodge
IPC分类号： F16C35/063 , F16D1/072 , F16C3/02 , F16C19/48
CPC分类号： F16C35/0635 , F16C3/02 , F16C19/48 , F16C35/063 , F16C2226/80 , F16C2361/43 , F16D1/072 , Y10T29/49908 , Y10T403/4966
摘要： A bearing assembly for a motor vehicle drive train includes rolling elements, an outer race supporting the rolling elements, and an inner race rotatably supported by the rolling elements. The inner race includes a radially inner surface having a plurality of axially extending splines. The radially inner surface includes a primary chip groove formed therein that is defined by a primary cutting edge for spline cutting a mating shaft inserted into the radially inner surface. The radially inner surface further includes a secondary chip groove formed therein axially offset from the primary chip groove that is defined by a second cutting edge for spline cutting the shaft inserted into the radially inner surface.

3. 发明授权

US5332318A Roller bearing unit for planetary gear 失效
标题翻译：用于行星齿轮的滚子轴承单元
公开(公告)号：US5332318A
公开(公告)日：1994-07-26
申请号：US12937
申请日：1993-02-03
申请人： Moichi Chiba
发明人： Moichi Chiba
IPC分类号： F16C19/28 , F16C19/48 , F16C21/00 , F16C23/06 , F16C33/60 , F16C35/06 , F16H55/17 , F16H57/08 , F16C33/58
CPC分类号： F16C23/06 , F16C19/48 , F16C21/00 , F16C33/605 , F16H57/082 , F16C2240/84 , F16H2057/085
摘要： A roller bearing unit for a planetary gear is made such that the rollers between the thrust washers are restrained from interference with the thrust washers upon an inclining of the planetary gear either by making the distance between the axially inner faces of washers sufficiently large, or by preventing axial movement of the guide ring between the rollers, so that the axially outer ends are prevented from rubbing hard against the axially inner faces of the washers during running.
摘要翻译：制造用于行星齿轮的滚子轴承单元，使得止推垫圈之间的滚子通过使垫圈的轴向内表面之间的距离足够大或通过防止引导环在辊之间的轴向移动，使得防止轴向外端在运行期间相对于垫圈的轴向内表面硬摩擦。

4. 发明授权

US2488848A Double row bearing 失效
公开(公告)号：US2488848A
公开(公告)日：1949-11-22
申请号：US3188648
申请日：1948-06-09
申请人： TORRINGTON CO
发明人： ANTHONY CARULLO PAUL , KARL BROWN EDMUND
IPC分类号： F16C19/28 , F16C19/48
CPC分类号： F16C19/48 , F16C2240/84 , Y10T29/49684

5. 发明授权

US2368175A Needle roller construction 失效
标题翻译：针辊结构
公开(公告)号：US2368175A
公开(公告)日：1945-01-30
申请号：US44665242
申请日：1942-06-11
申请人： TORRINGTON CO
发明人： THOMAS STANLEY R
IPC分类号： F16C19/48 , F16C33/60
CPC分类号： F16C33/605 , F16C19/48 , F16C2240/84 , Y10T29/49684

6. 发明授权

US2198376A Bearing 失效
公开(公告)号：US2198376A
公开(公告)日：1940-04-23
申请号：US18041537
申请日：1937-12-17
申请人： MC GILL MFG CO
发明人： CEDERBERG OLOF V
IPC分类号： F16C19/40 , F16C19/46 , F16C19/48 , F16C33/60
CPC分类号： F16C33/605 , F16C19/40 , F16C19/46 , F16C19/48 , Y10S384/903

7. 发明申请

US20210317869A1 UNBALANCED SHAFT 有权
公开(公告)号：US20210317869A1
公开(公告)日：2021-10-14
申请号：US17285607
申请日：2019-10-16
申请人： Schaeffler Technologies AG & Co. KG
发明人： Hannes Schreyer , Norbert Geyer , Thomas Hußenether , Jan Nagengast
IPC分类号： F16C3/18 , F16C19/48 , F16C33/48 , F16C33/58
摘要： An unbalanced shaft is provided that has a center of mass eccentric to its rotational axis to generate a shaft unbalance. The unbalanced shaft includes a bearing journal having a variable width throughout its circumference, and a multi-row cage having rollers which roll on inner raceways arranged on an outer lateral surface of the bearing journal. The rollers and inner raceways define a load zone, within which a width of each of the inner raceways is greater than an effective length of the rollers idling thereon. At least one of the inner raceways, which extends circumferentially for 360 degrees, has a width throughout that is greater than an effective length of the rollers rolling thereon. For sections outside of the load zone, at least one of the inner raceways has a width less than the effective length of the rollers that roll thereon.

8. 发明授权

US10400818B2 Track roller bearings with rolling elements or liners 有权
公开(公告)号：US10400818B2
公开(公告)日：2019-09-03
申请号：US14959589
申请日：2015-12-04
申请人： Roller Bearing Company of America, Inc.
发明人： John H. Cowles, Jr. , Jay Phoenix , Arnold E. Fredericksen
IPC分类号： F16C19/48 , B64C9/02 , B64C9/22 , B64D45/02 , F16C33/74 , F16C11/02 , F16C17/10 , F16C23/04 , F16C29/04 , F16C33/60 , F16C33/78
摘要： A track roller assembly includes a split inner ring, a split outer ring, a one piece inner ring and/or a one piece outer ring and a liner or plurality of rolling elements engaging therewith, the track roller assembly being disposed in a structure of an Airbus A-350 aircraft, an Airbus A-320 aircraft, an Airbus A320Neo aircraft, an Airbus A330 aircraft, an Airbus A330Neo aircraft, an Airbus A321 aircraft, an Airbus A340 aircraft, and an Airbus A380 aircraft.

9. 发明申请

US20160327086A1 PRESS-FIT COMBINATION BEARING 有权
标题翻译：压配合轴承
公开(公告)号：US20160327086A1
公开(公告)日：2016-11-10
申请号：US14707312
申请日：2015-05-08
申请人： Schaeffler Technologies AG & Co. KG
发明人： Clayton Brzezinski , Seth Claus , Dennis Roffe
IPC分类号： F16C19/38 , F16C43/04 , F16C19/48
CPC分类号： F16C19/545 , F16C19/30 , F16C19/381 , F16C19/466 , F16C19/48 , F16C33/60 , F16C43/04 , F16C2226/12 , F16C2361/61
摘要： A combined axial and radial bearing assembly is provided, having a radial bearing including an outer ring having a constant outside diameter, and radially inwardly extending flanges located at axial ends thereof. A radial bearing cage having an axially extended rim on a first side, and radial rolling elements therein is located within the outer ring. An axial bearing is provided including an axial bearing ring having a thrust race, and an axially extending flange connected to a radially inner end thereof. The axially extending flange has an ID that is less than the OD of the radial bearing outer ring. An axial bearing cage with thrust rolling elements located in at least some of the pockets is also provided. The axially extending flange of the axial bearing is press fit on the OD of the radial bearing outer ring in a region aligned with the axially extended rim.
摘要翻译：提供了组合的轴向和径向轴承组件，其具有包括具有恒定外径的外环的径向轴承，以及位于其轴向端部的径向向内延伸的凸缘。径向轴承保持架，其在第一侧上具有轴向延伸的边缘，并且其中的径向滚动元件位于外圈内。提供了一种轴向轴承，其包括具有推力座的轴向轴承环和连接到其径向内端的轴向延伸的凸缘。轴向延伸凸缘的ID小于径向轴承外圈的外径。还提供了一种具有位于至少一些口袋中的推力滚动元件的轴向保持架。轴向延伸的轴向延伸的凸缘压配合在与轴向延伸边缘对齐的区域中的径向轴承外圈的外径上。

10. 发明申请

US20160230809A1 TIERED AXIAL BEARING WITH S-SHAPED INTERMEDIATE WASHER 审中-公开
标题翻译：带S形中间垫圈的方向轴承
公开(公告)号：US20160230809A1
公开(公告)日：2016-08-11
申请号：US14619544
申请日：2015-02-11
申请人： Schaeffler Technologies AG & Co. KG
发明人： Dennis Roffe , James Kevin Brown , Joseph T. Griffin
IPC分类号： F16C19/30 , F16C19/48 , F16C33/58 , F16C33/30 , F16C43/04 , F16C43/06
CPC分类号： F16C43/04 , F16C19/30 , F16C19/48 , F16C19/55 , F16C33/4605 , F16C33/583 , F16C33/588 , F16C2300/02
摘要： An axial bearing assembly is provided having first and second axial end washers with axial flanges. An intermediate washer is provided with first and second axial retention flanges extending opposite radial ends. The first axial retention flange extends toward the first axial end washer on the other radial side from the first axial flange, and the second axial retention flange extends toward the second axial end washer on the other radial side from the second axial flange to define an S-shaped cross-section. Roller assemblies including rolling elements retained in cages are located between the first and second bearing inner races and outer races, respectively. Retention tabs are formed in the first and second axial retention flanges that engage over a part of the first cage and over a part of the second cage, respectively, to retain the first and second bearing roller assemblies to the intermediate washer.
摘要翻译：轴向轴承组件设置有具有轴向凸缘的第一和第二轴向端部垫圈。中间垫圈设置有相对的径向端部延伸的第一和第二轴向保持凸缘。第一轴向保持凸缘在第一轴向凸缘的另一个径向侧上朝向第一轴向端部垫圈延伸，并且第二轴向保持凸缘从第二轴向凸缘朝向另一个径向侧上的第二轴向端部垫圈延伸，以限定S 形截面。保持在笼中的滚动元件的滚子组件分别位于第一和第二轴承内圈和外圈之间。保持突片形成在第一和第二轴向保持凸缘中，第一和第二轴向保持凸缘分别接合在第一保持架的一部分上并分别跨过第二保持架的一部分，以将第一和第二轴承辊组件保持在中间垫圈上。

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