METHOD FOR HOLDING HIGH SPEED FRICTION SPOT JOINING TOOLS
    11.
    发明申请
    METHOD FOR HOLDING HIGH SPEED FRICTION SPOT JOINING TOOLS 审中-公开
    保持高速摩擦接合工具的方法

    公开(公告)号:US20120080506A1

    公开(公告)日:2012-04-05

    申请号:US13242215

    申请日:2011-09-23

    IPC分类号: B23K20/12 B23K31/12

    摘要: The invention utilizes vibration control, precision manufacturing tolerances for certain components of the system, and techniques for limiting thermal expansion of components, including passive insulation and active cooling techniques, in order to enable high speed tool rotation for Friction Stir Spot Joining of Advanced High Strength Steels.

    摘要翻译: 本发明利用振动控制,系统某些部件的精密制造公差,以及用于限制部件热膨胀的技术,包括被动绝缘和主动冷却技术,以便高速工具旋转可实现先进的高强度摩擦搅拌点连接 钢铁

    Dual head disk drive unit for differing recording densities
    12.
    发明授权
    Dual head disk drive unit for differing recording densities 失效
    双头磁盘驱动器,用于不同的记录密度

    公开(公告)号:US06535346B1

    公开(公告)日:2003-03-18

    申请号:US09416932

    申请日:1999-10-13

    IPC分类号: G11B1902

    CPC分类号: G11B19/04

    摘要: A disc driving device of the type in which two different head units are moved by a linear motor along the radial direction of two discs having different recording densities. If a floppy disc with the standard recording density (lower order mode) is loaded on a disc table and a shock sensor detects the shock, a controller discontinues the recording and/or reproducing processing by a FDD (Floppy Disk Drive).

    摘要翻译: 这种类型的盘驱动装置,其中两个不同的头单元通过线性电动机沿着具有不同记录密度的两个盘的径向方向移动。 如果具有标准记录密度(低阶模式)的软盘被装载在盘表上,并且冲击传感器检测到冲击,则控制器通过FDD(软盘驱动器)中止记录和/或再现处理。

    Method and apparatus for treating a waste substance using a thermit reaction
    13.
    发明授权
    Method and apparatus for treating a waste substance using a thermit reaction 失效
    使用热反应处理废物的方法和设备

    公开(公告)号:US06225519B1

    公开(公告)日:2001-05-01

    申请号:US09211306

    申请日:1998-12-14

    IPC分类号: A62D300

    摘要: A waste substance such as toxic compounds used in chemical weapons and industrial wastes including incineration ash is treated by a thermit reaction agent by way of supplying the waste substance to a combustion region of the thermit reaction agent or by adding way of heating the blended material comprising the waste substance and thermit reaction agent. The waste substance is fed into the combustion region of a thermit-type hypergolic fuel containing as its principal component a thermit reaction agent composed of an aluminum powder and a metal oxide powder, thus breaking down such a waste substance using the combustion heat of the thermit-type hypergolic fuel. The waste substance can be blended with a thermit reaction agent and fed into a combustion chamber so that the blended material is heated by way of a burner, so that the blended material is directly heated by a burner during the continuation of thermit reaction following the start of the thermit reaction of the thermit reaction agent. The heating of the blended material is executed by way of the surface heating by the burner and the thermit reaction heat generated inside the blended material.

    摘要翻译: 包括焚化灰在内的化学武器和工业废弃物中使用的有毒化合物等废弃物质通过将废物物质供给到热反应剂的燃烧区域,或通过加热混合材料, 废物和热反应剂。 将废物进料到含有由铝粉末和金属氧化物粉末构成的热反应剂作为其主要成分的热稳定型燃料燃烧区域,从而使用该燃料的热量分解这种废物 型高压燃料。 废物可以与热反应剂混合并进料到燃烧室中,使得混合的材料通过燃烧器加热,使得混合材料在开始后的热反应继续期间被燃烧器直接加热 的反应剂的反应。 混合材料的加热通过燃烧器的表面加热和混合材料内产生的热反应热进行。

    Fuel injection apparatus for diesel engines
    14.
    发明授权
    Fuel injection apparatus for diesel engines 失效
    柴油机燃油喷射装置

    公开(公告)号:US4640241A

    公开(公告)日:1987-02-03

    申请号:US738944

    申请日:1985-05-29

    摘要: In a fuel injection apparatus for multi-cylinder engines, the apparatus has a signal generator for generating an electric signal representing an operating condition of the engine, a decision circuit for determining the cylinder or cylinders of the engine to be used in accordance with the electric signal, a control device which is responsive to the output of the decision circuit and selects the cylinder or cylinders of the engine to which fuel injected from a fuel injection pump is to be supplied, and a control circuit for regulating the control of the amount of fuel injection from the fuel injection pump on the basis of a governor characteristic determined in accordance with the output of the decision circuit, whereby the engine can be operated in the skip-cylinder mode more stably than in the case of the conventional apparatus.

    摘要翻译: 在用于多气缸发动机的燃料喷射装置中,该装置具有用于产生表示发动机的运行状态的电信号的信号发生器,用于根据电动机确定要使用的发动机的气缸或气缸的判定电路 信号,控制装置,其响应于所述判定电路的输出,并且选择要从其被供应燃料喷射泵喷射的燃料的发动机的气缸或气缸;以及控制电路, 基于根据判定电路的输出确定的调速器特性,从燃料喷射泵进行燃料喷射,从而与常规装置相比,发动机可以比跳过气缸模式更稳定地操作。