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1. 发明授权

US07066471B2 Lip-type shaft seal 有权
标题翻译：唇型轴封
公开(公告)号：US07066471B2
公开(公告)日：2006-06-27
申请号：US10677637
申请日：2003-10-02
申请人： Elmar Mause , Harald Peschke , Wolfram Kruhöffer , Thomas Traudt , Horst Krischer
发明人： Elmar Mause , Harald Peschke , Wolfram Kruhöffer , Thomas Traudt , Horst Krischer
IPC分类号： F16J15/02
CPC分类号： F16C33/7853 , F16C33/7859 , F16C2360/42 , F16J15/3264
摘要： A lip-type shaft seal is made of elastic material with a Shore A hardness of ≦75, includes a radial sealing lip, which has a sealing edge to bear against a rotating component and terminates in a axial sealing lip, which has a sealing edge to rests in installed state against a contact surface. The axial sealing lip extends at an angle of ≧35° in relation to a symmetry axis of the shaft seal, when the axial sealing lip has not been installed yet and is under no tension, and extends from the sealing edge of the radial sealing lip at a length of ≧1.4 mm. When the shaft seal is installed, the axial sealing lip rests against the contact surface at an axial overlap of 0.05 to 0.55 mm.
摘要翻译：唇形轴封由肖氏A硬度<= 75的弹性材料制成，包括径向密封唇缘，其具有密封边缘以抵抗旋转部件并终止于轴向密封唇缘，其具有密封边缘以安装状态抵靠接触表面静止。轴向密封唇缘相对于轴封的对称轴线以> = 35°的角度延伸，当轴向密封唇尚未安装并且没有张力时，并且从径向密封的密封边缘延伸嘴唇长度> = 1.4 mm。当安装轴封时，轴向密封唇以0.05至0.55mm的轴向重叠位置抵靠接触表面。

2. 发明申请

US20130136387A1 AXIAL ANTI-FRICTION BEARING, IN PARTICULAR AXIAL NEEDLE BEARING 有权
标题翻译：轴向防滑轴承，特别是轴向轴承
公开(公告)号：US20130136387A1
公开(公告)日：2013-05-30
申请号：US13702535
申请日：2011-06-07
申请人： Wolfgang Fugel , Wolfram Kruhöffer
发明人： Wolfgang Fugel , Wolfram Kruhöffer
IPC分类号： F16C19/30 , F16C33/58
CPC分类号： F16C19/30 , F16C19/522 , F16C27/08 , F16C33/58 , F16C33/585 , F16C33/588 , F16C2240/30 , F16C2240/34 , Y02T10/865
摘要： The invention concerns an axial roller bearing (1), in particular an axial needle bearing, consisting essentially of a first annular bearing disk (2) and a second annular bearing disk (3) that are each made of a thin-walled sheet steel and are arranged at a distance from one another on a common center axis (AM), and of a plurality of rolling elements (4) arranged next to one another that roll between the axial inner sides—implemented as races (5, 6)—of the two bearing disks (2, 3) and that are held at uniform distances from one another by a bearing cage (7). According to the invention, the bearing disks (2, 3) of the axial roller bearing (1) are implemented as disk springs that deflect as a function of load and have races (5, 6) positioned at an angle, and are arranged relative to one another such that the rolling elements (4) have low-friction point contact in the unloaded state of the axial roller bearing (1) and only have load-bearing line contact with the races (5, 6) in the fully loaded state of the axial roller bearing (1).
摘要翻译：本发明涉及一种轴向滚子轴承（1），特别是轴向滚针轴承，其基本上由第一环形轴承盘（2）和第二环形轴承盘（3）组成，每个由薄壁钢板制成，被布置在公共中心轴线（AM）上彼此间隔一定距离，并且彼此相邻布置的多个滚动元件（4）在轴向内侧之间滚动 - 实现为座圈（5,6）两个轴承盘（2,3），并且通过轴承保持架（7）彼此保持彼此均匀的距离。根据本发明，轴向滚子轴承（1）的轴承盘（2,3）被实现为作为负载的函数而偏转的盘簧，并且具有一定角度的座圈（5,6），并且相对于使得滚动体（4）在轴向滚子轴承（1）的无载状态下具有低摩擦点接触，并且在满载状态下仅具有与座圈（5,6）的承载线接触的轴向滚子轴承（1）。

3. 发明授权

US09145916B2 Axial anti-friction bearing, in particular axial needle bearing 有权
标题翻译：轴向抗摩擦轴承，特别是轴向滚针轴承
公开(公告)号：US09145916B2
公开(公告)日：2015-09-29
申请号：US13702535
申请日：2011-06-07
申请人： Wolfgang Fugel , Wolfram Kruhöffer
发明人： Wolfgang Fugel , Wolfram Kruhöffer
IPC分类号： F16C33/58 , F16C19/30
CPC分类号： F16C19/30 , F16C19/522 , F16C27/08 , F16C33/58 , F16C33/585 , F16C33/588 , F16C2240/30 , F16C2240/34 , Y02T10/865
摘要： An axial roller bearing, in particular an axial needle bearing, having a first annular bearing disk and a second annular bearing disk that are each made of a thin-walled sheet steel and are arranged at a distance from one another on a common center axis, and a plurality of rolling elements, arranged next to one another, that roll between the axial inner sides—implemented as races—of the two bearing disks and that are held at uniform distances from one another by a bearing cage. The bearing disks are implemented as disk springs that deflect as a function of load and have races positioned at an angle, and are arranged relative to one another such that the rolling elements have low-friction point contact in the unloaded state of the axial roller bearing and only have load-bearing line contact with the races in the fully loaded state.
摘要翻译：一种轴向滚子轴承，特别是轴向滚针轴承，其具有第一环形轴承盘和第二环形轴承盘，每个第一环形轴承盘和第二环形轴承盘均由薄壁钢板制成，并且在公共中心轴线上彼此间隔一定距离设置，以及彼此相邻布置的多个滚动元件，在轴承内侧之间滚动，所述轴向内侧被实现为两个轴承盘的滚道，并且通过轴承保持架彼此保持彼此均匀的距离。轴承盘被实现为盘簧，其作为负载的函数而偏转并且具有一定角度的位置，并且相对于彼此布置，使得滚动元件在轴向滚子轴承的无负载状态下具有低摩擦点接触并且仅在满载状态下与承载线接触。

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