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1. 发明申请

US20150369290A1 BEARING CAGE FOR A ROLLING-ELEMENT BEARING, IN PARTICULAR FOR A TAPERED ROLLER BEARING 审中-公开
标题翻译：用于滚动轴承的滚动轴承，特别是用于滚动轴承的滚动轴承
公开(公告)号：US20150369290A1
公开(公告)日：2015-12-24
申请号：US14748752
申请日：2015-06-24
申请人： Rico Dittmar , Volker Wendt
发明人： Rico Dittmar , Volker Wendt
IPC分类号： F16C33/46 , F16C19/36
CPC分类号： F16C33/4682 , F16C19/364 , F16C33/4635 , F16C33/4641 , F16C33/6607 , F16C2300/02
摘要： A bearing cage for a tapered rolling-element bearing includes at least one first ring element and at least one second ring element connected to the at least one first ring element via at least one bridge. The first ring element and the second ring element are configured to receive at least one rolling element between them and to retain the rolling element axially, the bridge is configured to retain the at least one rolling element circumferentially, and the at least one first ring element includes a flange extending at least partially radially outward beyond a radially outer surface of the at least one bridge.
摘要翻译：用于锥形滚动元件轴承的轴承保持架包括至少一个第一环形元件和经由至少一个桥连接到至少一个第一环形元件的至少一个第二环形元件。第一环形元件和第二环形元件构造成在它们之间容纳至少一个滚动元件并且轴向地保持滚动元件，桥被构造成沿周向保持至少一个滚动元件，并且至少一个第一环形元件包括至少部分地径向向外延伸超过所述至少一个桥的径向外表面的凸缘。

2. 发明授权

US10054165B2 Wheel bearing unit and method of securing the wheel bearing unit for transport 有权
公开(公告)号：US10054165B2
公开(公告)日：2018-08-21
申请号：US14996374
申请日：2016-01-15
申请人： Rico Dittmar , Achim Mueller , Volker Wendt
发明人： Rico Dittmar , Achim Mueller , Volker Wendt
IPC分类号： F16C41/04 , F16C19/36 , B60B27/00 , F16C19/54
CPC分类号： F16C41/04 , B60B27/001 , B60B27/0078 , B60B27/0094 , F16C19/364 , F16C19/548
摘要： A wheel bearing unit includes a wheel hub, a first rolling-element bearing, and a fastener assembly, and the fastener assembly is formed separately from the wheel hub and is spaced from an axial end of the wheel hub. The fastener assembly secures at least one component of the rolling-element bearing against falling out of the wheel hub away from a center of mass of the wheel bearing unit, and the fastener assembly contacts the wheel hub.

3. 发明申请

US20180106293A1 TEMPERATURE COMPENSATION RING AS WELL AS BEARING RING WITH THE TEMPERATURE COMPENSATION RING 审中-公开
公开(公告)号：US20180106293A1
公开(公告)日：2018-04-19
申请号：US15296543
申请日：2016-10-18
申请人： Volker Wendt , Rico Dittmar
发明人： Volker Wendt , Rico Dittmar
IPC分类号： F16C19/52 , F16C35/07
CPC分类号： F16C19/525 , F16C25/083 , F16C33/10 , F16C35/07 , F16C2202/20 , F16C2208/10 , F16C2223/30
摘要： A temperature compensation ring configured to compensate for a temperature-dependent distance change between two components includes a base body made from an elastic material, and at least a section of at least one surface of the base body is configured to reduce a friction in the axial direction between the temperature compensation ring and an abutment surface, by, for example, being coated with a friction reducing coating and/or by including one or more grooves for receiving a lubricant.

4. 发明申请

US20160091026A1 UNIVERSAL JOINT 审中-公开
标题翻译：通用接头
公开(公告)号：US20160091026A1
公开(公告)日：2016-03-31
申请号：US14870611
申请日：2015-09-30
申请人： Rico Dittmar , Padelis Katsaros , Volker Wendt
发明人： Rico Dittmar , Padelis Katsaros , Volker Wendt
IPC分类号： F16D3/40 , F16D3/38 , F16D3/84
CPC分类号： F16D3/41 , F16C33/7809 , F16D3/385 , F16D2300/08
摘要： A universal joint including a joint cross having a bearing journal supported in a trunnion bearing having a bearing bushing and a seal assembly including a one-piece seal body sealing the journal cross against the bearing bushing, the seal body having a first lip configured to form a dynamic seal on the bearing bushing or on a U-shaped sleeve connected to the bearing bushing, a second lip configured to form a dynamic seal on the bearing bushing or on the sleeve, a first arm of the sleeve being press-fit in a cylindrical receiving surface of the bearing bushing, or the sleeve having a section that is rounded or doubly corrugated in radial section, or wherein between the seal body and rolling elements of the trunnion bearing a separate ring part is disposed and pressed towards the rolling elements by at least one elastic element projecting from the seal body.
摘要翻译：一种万向接头，其包括具有支承在具有轴承衬套的轴颈轴承中的轴承轴颈的联接十字轴承和密封组件，所述密封组件包括将所述轴颈横向抵靠所述轴承衬套密封的一体式密封体，所述密封体具有构造成形成在轴承衬套上或在连接到轴承衬套的U形套筒上的动态密封件，被配置成在轴承衬套或套筒上形成动态密封件的第二唇缘，套筒的第一臂压配合轴承衬套的圆柱形接收表面或套筒具有在径向截面上呈圆形或双重波纹的部分，或者在密封体和轴承带有单独的环部分的耳轴的滚动元件之间设置并压靠滚动元件，从密封体突出的至少一个弹性元件。

5. 发明申请

US20160084311A1 ROLLING-ELEMENT BEARING CAGE 审中-公开
标题翻译：滚动元件轴承笼
公开(公告)号：US20160084311A1
公开(公告)日：2016-03-24
申请号：US14864053
申请日：2015-09-24
申请人： Rico Dittmar , Volker Wendt
发明人： Rico Dittmar , Volker Wendt
IPC分类号： F16C33/46 , F16C19/36
CPC分类号： F16C33/4676 , F16C19/22 , F16C19/364 , F16C33/4629 , F16C33/542 , F16C33/6629
摘要： A rolling-element bearing cage includes first and second axially spaced side rings and a plurality of bridges disposed between the first and second side rings. A pair of circumferentially adjacent bridges defines with the first and second axially spaced side rings a receiving pocket configured to receive a rolling element, and each of the plurality of bridges has first and second axially spaced running surfaces. The first and second running surfaces are disposed at first and second axially spaced end regions of the receiving pocket, and a circumferentially recessed region is disposed between the end regions such that a rolling element in a receiving pocket does not contact the recessed region.
摘要翻译：滚动体轴承保持架包括第一和第二轴向隔开的侧环和设置在第一和第二侧环之间的多个桥。一对周向相邻的桥限定了第一和第二轴向间隔开的侧环，接收口构造成接收滚动元件，并且多个桥中的每一个具有第一和第二轴向间隔的行进表面。第一和第二运行表面设置在接收槽的第一和第二轴向间隔的端部区域处，并且在端部区域之间设置周向凹陷区域，使得接收槽中的滚动元件不接触凹陷区域。

6. 发明申请

US20150049971A1 CAGE FOR A ROLLER BEARING AND ROLLER BEARING 有权
标题翻译：滚筒轴承和滚子轴承的保持架
公开(公告)号：US20150049971A1
公开(公告)日：2015-02-19
申请号：US14458703
申请日：2014-08-13
申请人： Rico Dittmar , Volker Wendt
发明人： Rico Dittmar , Volker Wendt
IPC分类号： F16C33/46 , F16C33/66 , F16C19/36
CPC分类号： F16C33/467 , F16C19/364 , F16C33/46 , F16C33/4635 , F16C33/4676 , F16C33/6629 , F16C33/6681
摘要： A cage for a roller bearing having a bearing axis extending in an axial direction, the cage including at least two crosspieces which extend between two axially spaced edges and are spaced from one another in a circumferential direction oriented perpendicular to the axial direction so that a rolling element can be disposed between them. At least one crosspiece of the at least two crosspieces has a first surface region that is a constant radial distance from the bearing axis, and the at least one crosspiece has a second surface region which is adjacent to the first surface region and includes a step along which the radial distance from the bearing axis varies.
摘要翻译：一种用于滚子轴承的保持架，其具有沿轴向延伸的轴承轴线，所述保持架包括至少两个在两个轴向间隔开的边缘之间延伸的挡块，并且在垂直于轴向方向定向的圆周方向上彼此间隔开，使得滚动元件可以设置在它们之间。所述至少两个挡条的至少一个横档具有与所述支承轴线恒定的径向距离的第一表面区域，并且所述至少一个横档具有与所述第一表面区域相邻的第二表面区域，并且包括沿着其与轴承轴线的径向距离变化。

7. 发明授权

US10087986B2 Temperature compensation ring as well as bearing ring with the temperature compensation ring 有权
公开(公告)号：US10087986B2
公开(公告)日：2018-10-02
申请号：US15296543
申请日：2016-10-18
申请人： Volker Wendt , Rico Dittmar
发明人： Volker Wendt , Rico Dittmar
IPC分类号： F16C19/52 , F16C35/07 , F16C25/08 , F16C33/10
摘要： A temperature compensation ring configured to compensate for a temperature-dependent distance change between two components includes a base body made from an elastic material, and at least a section of at least one surface of the base body is configured to reduce a friction in the axial direction between the temperature compensation ring and an abutment surface, by, for example, being coated with a friction reducing coating and/or by including one or more grooves for receiving a lubricant.

8. 发明申请

US20160214432A1 WHEEL BEARING UNIT AND METHOD OF SECURING THE WHEEL BEARING UNIT FOR TRANSPORT 审中-公开
标题翻译：车轮轴承单元及其安装用于运输的车轮轴承单元的方法
公开(公告)号：US20160214432A1
公开(公告)日：2016-07-28
申请号：US14996374
申请日：2016-01-15
申请人： Rico Dittmar , Achim Mueller , Volker Wendt
发明人： Rico Dittmar , Achim Mueller , Volker Wendt
IPC分类号： B60B27/00
CPC分类号： F16C41/04 , B60B27/001 , B60B27/0078 , B60B27/0094 , F16C19/364 , F16C19/548
摘要： A wheel bearing unit includes a wheel hub, a first rolling-element bearing, and a fastener assembly, and the fastener assembly is formed separately from the wheel hub and is spaced from an axial end of the wheel hub. The fastener assembly secures at least one component of the rolling-element bearing against falling out of the wheel hub away from a center of mass of the wheel bearing unit, and the fastener assembly contacts the wheel hub.
摘要翻译：车轮轴承单元包括轮毂，第一滚动元件轴承和紧固件组件，并且紧固件组件与轮毂分离地形成并且与轮毂的轴向端部间隔开。紧固件组件固定滚动元件轴承的至少一个部件，不会脱离轮毂离开车轮轴承单元的质心，并且紧固件组件接触轮毂。

9. 发明授权

US10400827B2 Universal joint 有权
公开(公告)号：US10400827B2
公开(公告)日：2019-09-03
申请号：US14870611
申请日：2015-09-30
申请人： Rico Dittmar , Padelis Katsaros , Volker Wendt
发明人： Rico Dittmar , Padelis Katsaros , Volker Wendt
IPC分类号： F16D3/41 , F16D3/38 , F16C33/78
摘要： A universal joint including a joint cross having a bearing journal supported in a trunnion bearing having a bearing bushing and a seal assembly including a one-piece seal body sealing the journal cross against the bearing bushing, the seal body having a first lip configured to form a dynamic seal on the bearing bushing or on a U-shaped sleeve connected to the bearing bushing, a second lip configured to form a dynamic seal on the bearing bushing or on the sleeve, a first arm of the sleeve being press-fit in a cylindrical receiving surface of the bearing bushing, or the sleeve having a section that is rounded or doubly corrugated in radial section, or wherein between the seal body and rolling elements of the trunnion bearing a separate ring part is disposed and pressed towards the rolling elements by at least one elastic element projecting from the seal body.

10. 发明授权

US09140303B2 Cage for a roller bearing and roller bearing 有权
标题翻译：滚子轴承和滚子轴承的保持架
公开(公告)号：US09140303B2
公开(公告)日：2015-09-22
申请号：US14458703
申请日：2014-08-13
申请人： Rico Dittmar , Volker Wendt
发明人： Rico Dittmar , Volker Wendt
IPC分类号： F16C33/46 , F16C33/66 , F16C19/36
CPC分类号： F16C33/467 , F16C19/364 , F16C33/46 , F16C33/4635 , F16C33/4676 , F16C33/6629 , F16C33/6681
摘要： A cage for a roller bearing having a bearing axis extending in an axial direction, the cage including at least two crosspieces which extend between two axially spaced edges and are spaced from one another in a circumferential direction oriented perpendicular to the axial direction so that a rolling element can be disposed between them. At least one crosspiece of the at least two crosspieces has a first surface region that is a constant radial distance from the bearing axis, and the at least one crosspiece has a second surface region which is adjacent to the first surface region and includes a step along which the radial distance from the bearing axis varies.
摘要翻译：一种用于滚子轴承的保持架，其具有沿轴向延伸的轴承轴线，所述保持架包括至少两个在两个轴向间隔开的边缘之间延伸的挡块，并且在垂直于轴向方向定向的圆周方向上彼此间隔开，使得滚动元件可以设置在它们之间。所述至少两个挡条的至少一个横档具有与所述支承轴线恒定的径向距离的第一表面区域，并且所述至少一个横档具有与所述第一表面区域相邻的第二表面区域，并且包括沿着其与轴承轴线的径向距离变化。

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