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    • 4. 发明授权
    • Electromagnetic hydraulic valve
    • 电磁液压阀
    • US08328157B2
    • 2012-12-11
    • US12763421
    • 2010-04-20
    • Jurgen SchulzMarco Meisborn
    • Jurgen SchulzMarco Meisborn
    • F16K31/02
    • F16K31/0655B60T8/363F16K31/0693
    • An electromagnetic hydraulic valve (1) is provided having a valve housing (2) with a pressurized hydraulic medium inlet channel (24), a pressurized hydraulic medium outlet channel (25), a magnet coil (3), and a valve seat (23), with a magnet armature (9) that can be excited by the magnet coil and a valve tappet (10, 10′) fixed on this armature. A valve-closing element (13) is activated by the valve tappet and that blocks the connection between the pressurized hydraulic medium channels for contact on the valve seat. The magnet armature with the valve tappet and the valve-closing element are guided so that they can move longitudinally in the valve housing and the valve tappet and the valve-closing element contact each other with facing longitudinal end sides (26, 27) in a way that is free from tensile forces. Here, one annular, continuous lobe or several lobes (28, 28′) separated from each other are formed on the longitudinal end side of the valve tappet, which span a contact plane running perpendicular to a longitudinal direction of movement for the longitudinal end side of the valve-closing element.
    • 提供一种电磁液压阀(1),其具有带有加压液压介质入口通道(24)的阀壳体(2),加压液压介质出口通道(25),磁体线圈(3)和阀座(23) ),具有可被磁体线圈激励的磁体电枢(9)和固定在该电枢上的阀挺杆(10,10')。 阀关闭元件(13)由阀挺杆启动,并且阻塞用于接触阀座的加压液压介质通道之间的连接。 具有阀挺杆和闭阀元件的磁体衔铁被引导,使得它们可以在阀壳体中纵向运动,并且阀挺杆和阀关闭元件以相对的纵向端侧(26,27)彼此接触, 没有拉力的方式。 这里,在阀挺杆的纵向端侧上形成有一个环形连续的叶片或多个彼此分离的叶片(28,28'),其横跨垂直于纵向端侧的纵向移动方向的接触平面 的阀关闭元件。
    • 10. 发明授权
    • Computer system including a memory controller configured to perform pre-fetch operations
    • 包括被配置为执行预取操作的存储器控​​制器的计算机系统
    • US07055016B2
    • 2006-05-30
    • US10426565
    • 2003-04-30
    • Andrew E. PhelpsAnders LandinJurgen Schulz
    • Andrew E. PhelpsAnders LandinJurgen Schulz
    • G06F9/32
    • G06F12/0862G06F12/0215
    • A computer system including a memory controller configured to perform pre-fetch operations. A computer system includes a first system memory, a second system memory and a first and a second memory controller which are coupled to the first and second system memories, respectively. Each system memory may include at least one memory module including volatile storage. The first memory controller may be configured read data from the first system memory corresponding to an address of a current memory request. Further the second memory controller may be configured to selectively pre-fetch data from the second system memory depending upon selected address bits of the address of the current memory request.
    • 一种包括被配置为执行预取操作的存储器控​​制器的计算机系统。 计算机系统包括分别耦合到第一和第二系统存储器的第一系统存储器,第二系统存储器以及第一和第二存储器控制器。 每个系统存储器可以包括至少一个包括易失性存储器的存储器模块。 第一存储器控制器可以被配置为从对应于当前存储器请求的地址的第一系统存储器读取数据。 此外,第二存储器控制器可以被配置为根据当前存储器请求的地址的所选择的地址位选择性地从第二系统存储器预取数据。