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    • 5. 发明申请
    • ROLLING BEARING
    • 滚动轴承
    • US20130266251A1
    • 2013-10-10
    • US13993938
    • 2011-11-30
    • Peter FriedrichMichael KrügerSteffen SäbschHeinz SchäfersMatthias FickManfred WinklerJohannes Enders
    • Peter FriedrichMichael KrügerSteffen SäbschHeinz SchäfersMatthias FickManfred WinklerJohannes Enders
    • F16C33/46B21D53/12
    • F16C33/467B21D53/12F16C19/463F16C33/4623F16C33/4676F16C33/6681F16C2220/66F16C2361/61Y10T29/49643
    • The invention concerns a rolling bearing with a rolling bearing cage (1) having a plurality of rolling element pockets (2) arranged in at least one row to receive at least one row of rolling elements, wherein the rolling bearing cage (1) consists of two lateral rings (3) and a plurality of crosspieces (4) connecting them, between which crosspieces are formed the rolling element pockets (2), and having at least one empty pocket (5). In order to achieve cost-effective manufacture of the rolling bearing cage (1) with the fewest possible changes as compared to a rolling bearing cage fully populated with rolling elements, provision is made according to the invention that the rolling bearing cage (1) is equipped with fewer rolling elements in one row than corresponds to the number of rolling element pockets (2), causing the rolling bearing cage (1) to have empty pockets (5) without rolling elements in the at least one row of rolling element pockets (2). The empty pockets (5) can be implemented in a simple manner by omitting one or more rolling elements, so that storage spaces for lubricant are created. Furthermore, the empty pockets (5) can be formed by targeted shaping in such a manner that a conveying or pumping action is produced in at least one direction of rotation. The invention also concerns a method for producing such a rolling bearing cage.
    • 本发明涉及一种具有滚动轴承保持架(1)的滚动轴承,该滚动轴承保持架(1)具有设置在至少一排中的多个滚动元件凹部(2),以容纳至少一排滚动元件,其中滚动轴承保持架(1)由 两个横向环(3)和连接它们的多个挡条(4),在所述横梁之间形成有所述滚动元件凹穴(2),并且具有至少一个空腔(5)。 为了实现具有最小可能变化的滚动轴承保持架(1)的成本有效的制造,与具有滚动元件的滚动轴承保持架相比,根据本发明,滚动轴承保持架(1)是 在一列中具有比对应于滚动元件凹部(2)的数量更少的滚动元件,使得滚动轴承保持架(1)具有空的凹部(5),而不会在至少一排滚动元件凹部中的滚动元件 2)。 可以通过省略一个或多个滚动元件以简单的方式实现空袋(5),从而产生用于润滑剂的储存空间。 此外,空穴(5)可以通过目标成形形成,使得在至少一个旋转方向上产生输送或泵送作用。 本发明还涉及一种用于制造这种滚动轴承保持架的方法。
    • 9. 发明申请
    • Wireless Communication Device
    • 无线通信设备
    • US20090221332A1
    • 2009-09-03
    • US12087135
    • 2006-12-07
    • Joachim BambergerMichael KrügerHenning LenzGunter Magin
    • Joachim BambergerMichael KrügerHenning LenzGunter Magin
    • H04M1/00H04B1/38
    • H04B1/3805
    • The invention relates to a wireless communication device comprising an electrically operated radio module for wireless communication by receiving and/or transmitting communication signals in a transmitting and/or receiving mode; an electrically operated processor unit for controlling wireless communication via the radio module; a motion sensor for detecting movements and/or accelerations of the communication device, wherein the motion sensor outputs at least one detection signal to the processor unit in the event of the occurrence of movements and/or accelerations of a predetermined magnitude, wherein the processor unit is coupled to the motion sensor and the radio module in such a manner that it occasionally. puts the radio module into the transmitting and/or receiving mode when outputting the at least one detection signal of the motion sensor.
    • 本发明涉及一种无线通信设备,其包括用于通过在发送和/或接收模式下接收和/或发送通信信号来进行无线通信的电动无线电模块; 用于经由无线电模块控制无线通信的电动处理器单元; 用于检测所述通信设备的移动和/或加速度的运动传感器,其中所述运动传感器在发生预定幅度的运动和/或加速度的情况下将至少一个检测信号输出到所述处理器单元,其中所述处理器单元 以偶尔的方式耦合到运动传感器和无线电模块。 当输出运动传感器的至少一个检测信号时,使无线电模块进入发送和/或接收模式。