公开(公告)号：US4249221A

公开(公告)日：1981-02-03

申请号：US32127

申请日：1979-04-23

申请人： Robert M. Cox ,  Dan L. Kilmer ,  Adam Kolkowski

发明人： Robert M. Cox ,  Dan L. Kilmer ,  Adam Kolkowski

IPC分类号： G11B23/02 ,  G11B17/02

CPC分类号： G11B23/021

摘要： A method and apparatus are provided for preventing contamination of a rotating magnetic disc by particles outgassed from or through the bearings upon which the disc is mounted for rotation. This is accomplished by maintaining a differential pressure aross the bearing nearest the magnetic disc compartment with the higher pressure inside the compartment so that any particles outgassed from the bearing or bearing chamber are constrained to migrate toward a region of lower pressure within the bearing chamber and therefore away from the magnetic disc compartment.

摘要翻译： 提供了一种方法和装置，用于防止旋转磁盘受到从或从其安装盘旋转的轴承脱气的颗粒的污染。 这是通过在隔室内具有较高压力的情况下保持最接近磁盘隔间的轴承的差压来实现的，使得从轴承室或轴承室排出的任何颗粒被限制为在轴承室内朝向较低压力的区域移动，因此 远离磁盘舱。

公开(公告)号：US08285528B1

公开(公告)日：2012-10-09

申请号：US12491019

申请日：2009-06-24

申请人： Edwin W. Szymanski ,  Robert M. Cox

发明人： Edwin W. Szymanski ,  Robert M. Cox

IPC分类号： G06G7/48

CPC分类号： G06F17/5009 ,  F42B35/00

摘要： A method and a computer program product for estimating and predicting the performance of fragmentation devices such as, for example, warheads that are often incorporated as part of a weapon system.

摘要翻译： 一种用于估计和预测碎片装置的性能的方法和计算机程序产品，例如通常作为武器系统的一部分结合的弹头。