Method for mounting object and spindle device
    81.
    发明申请
    Method for mounting object and spindle device 有权
    物体和主轴装置的安装方法

    公开(公告)号:US20060127195A1

    公开(公告)日:2006-06-15

    申请号:US11295543

    申请日:2005-12-07

    IPC分类号: B23Q11/00 B23C5/00

    摘要: A spindle device to mount and rotate an object, including: a housing; a main shaft supported by the housing rotatably to the housing wherein the main shaft includes a through hole which goes through from an end to the other end thereof, and an opening of the through hole forms a mounting section to mount the object at the end, and an opening of the through hole forms a suction section at the other end; a connecter member disposed to cover-the outside of the other end and connected with the external negative-pressure source; and a bearing disposed between the circumference of the main shaft at other end and the connecter member covering the outside; wherein the object is suctioned onto the mounting section at the end with the external negative-pressure source through the through hole.

    摘要翻译: 一种用于安装和旋转物体的主轴装置,包括:壳体; 主轴由壳体可旋转地支撑到壳体,其中主轴包括从端部延伸到另一端的通孔,并且通孔的开口形成用于将物体安装在端部的安装部分, 并且通孔的开口在另一端形成抽吸部分; 连接器构件,设置成覆盖另一端的外部并与外部负压源连接; 以及设置在另一端的主轴的圆周与覆盖外部的连接器构件之间的轴承; 其中所述物体在所述外部负压源的末端通过所述通孔被抽吸到所述安装部上。

    Static pressure sliding block
    82.
    发明申请
    Static pressure sliding block 有权
    静压滑块

    公开(公告)号:US20060013696A1

    公开(公告)日:2006-01-19

    申请号:US11175828

    申请日:2005-07-06

    IPC分类号: F04B53/00 F04B39/00

    CPC分类号: F04B53/22

    摘要: A static pressure sliding block which can exhibit a stable function for a long time while flow control member 23 is pressed onto recess surface 21b of static pressure receiving surface 21a for fixing it onto main body 21 formed of a brittle material by employing elastic deformation of connecting member 22 so that damage of main body 21 can be avoided because flow control member 23 is fixed without screw holes and only by applying compression stress.

    摘要翻译: 一种静压滑块,其能够在将流量控制构件23压入静压接收面21a的凹部表面21b上长时间显示稳定的功能时,通过使用弹性变形将其固定在由脆性材料构成的主体21上 由于流量控制部件23没有螺孔固定,只能施加压缩应力,所以能够避免主体21的损坏。

    Screw compression apparatus and operation control method thereof
    83.
    发明授权
    Screw compression apparatus and operation control method thereof 有权
    螺杆压缩装置及其操作控制方法

    公开(公告)号:US06461112B1

    公开(公告)日:2002-10-08

    申请号:US09671305

    申请日:2000-09-28

    IPC分类号: F04B4900

    摘要: In a capacity control method for an oil-free screw compressor, when an air consumption is larger than a set amount, a rotation frequency of a motor using an inverter to drive the compressor is set to be variable. When the air consumption is a set air amount or less, the inverter is controlled in such a manner that the rotation frequency of the motor is kept at a constant value. In this state, when an operation gas pressure of the compressor reaches an upper-limit value, an air release valve is opened to discharge the operation gas to the atmosphere. Additionally, the rotation frequency of the motor is lowered to a lower-limit value. Re-compression in the compressor can be prevented, and a compressor drive torque is lowered.

    摘要翻译: 在无油螺杆压缩机的容量控制方法中,当空气消耗量大于设定量时,使用变频器驱动压缩机的电动机的旋转频率被设定为可变的。 当空气消耗量为设定的空气量以下时,以使电机的旋转频率保持恒定的方式来控制逆变器。 在该状态下,当压缩机的运转气体压力达到上限值时,打开排气阀,将操作气体排出到大气中。 此外,电动机的旋转频率降低到下限值。 可以防止压缩机中的再压缩,并且压缩机驱动转矩降低。

    Drive device for use in packaging machines
    84.
    发明授权
    Drive device for use in packaging machines 失效
    用于包装机械的驱动装置

    公开(公告)号:US5836143A

    公开(公告)日:1998-11-17

    申请号:US892064

    申请日:1997-07-14

    CPC分类号: B65B61/24

    摘要: A packaging machine comprises a device for forming incomplete containers by forming a web into a tube, filling contents into the tube, thereafter transporting the tube by a length corresponding to one container at a time, and sealing and cutting the tube transversely thereof every time the tube is transported; a container conveyor for receiving the incomplete containers from the device and transporting the containers; and a complete container forming device for making each incomplete container into a complete rectangular parallelepipedal container during transport on the conveyor. A drive device for use in the machine comprises a main shaft coupled to the incomplete container forming device so as to transmit power thereto, and a transmission shaft having one end connected to the main shaft by a main clutch and the other end coupled to a motor by a secondary clutch, the transmission shaft being coupled to the conveyor so as to transmit power.

    摘要翻译: 一种包装机包括:通过将纤维网成形为管形成不完整的容器的装置,将内容物填充到管中,然后一次将管输送一个对应于一个容器的长度,并且每次将其横向密封和切割 管子运输; 容器输送机,用于从装置接收不完整的容器并运送容器; 以及一个完整的容器形成装置,用于在输送机上运输期间使每个不完整的容器成为一个完整的长方体容器。 一种用于机器的驱动装置,包括:一个联结到不完全容器成形装置的主轴,以便传递动力;一个传动轴,其一端通过一个主离合器与主轴连接;另一端连接一个电动机 通过二次离合器,传动轴联接到输送机以传递动力。

    Cold rolling oil for steels
    86.
    发明授权
    Cold rolling oil for steels 失效
    钢的冷轧油

    公开(公告)号:US4746448A

    公开(公告)日:1988-05-24

    申请号:US839994

    申请日:1986-03-17

    摘要: Novel cold rolling oils for steels comprise (A) 40 to 90 wt % of a monoester of an aliphatic carboxylic acid having 12 to 22 carbon atoms and an aliphatic alcohol having 1 to 12 carbon atoms, (B) 0.5 to 10 wt % of at least one of a dimer acid and a polymerized acid of a higher aliphatic unsaturated acid having 16 to 20 carbon atoms, (C) 2 to 40 wt % of a polyester having a molecular weight of 750 to 7500 and obtained by subjecting at least one of a dimer acid and a polymerized acid of a higher aliphatic unsaturated acid having 16 to 20 carbon atoms to condensation with a polyol under heating conditions and reacting remaining carboxyl groups of hydroxyl groups of the resulting polyester with an alcohol having 1 to 22 carbon atoms or an aliphatic acid having 12 to 22 carbon atoms, or 10 to 25 wt % of fat and fatty oils, and (D) 0.1 to 10 wt % of a polymer compound having nitrogen atoms in a molecule having a molecular weight of 1,000 to 1,000,000 such as a homopolymer or copolymer of monomers of the following general formula: ##STR1## in which R.sub.1 represents H or CH.sub.3, R.sub.2 and R.sub.3 independently represent H or an alkyl group having 1 to 3 carbon atoms.The cold rolling oils for steels have good lubricity, surface cleanability with excellent heat resistance and oxidative stability.

    摘要翻译: 用于钢的新型冷轧油包含(A)40至90重量%的具有12至22个碳原子的脂族羧酸的单酯和具有1至12个碳原子的脂族醇,(B)0.5至10重量% 具有16〜20个碳原子的高级脂肪族不饱和酸的二聚酸和聚合酸中的至少一种,(C)2〜40重量%的分子量为750〜7500的聚酯,通过使至少一种 二聚酸和具有16〜20个碳原子的高级脂肪族不饱和酸的聚合酸,在加热条件下与多元醇缩合,并使所得聚酯的残留的羟基与具有1至22个碳原子的醇反应,或 碳原子数12〜22的脂肪酸或脂肪和脂肪油的10〜25重量%,(D)分子量为1,000〜1,000,000的分子中具有氮原子的高分子化合物0.1〜10重量%,例如 一种均聚物或共聚物 具有以下通式的下式:其中R 1表示H或CH 3的,R 2和R 3独立地表示H或具有1至3个碳原子的烷基。 用于钢的冷轧油具有良好的润滑性,表面可清洁性以及优异的耐热性和氧化稳定性。

    Device for attenuating pulsation of fluids in piping systems
    87.
    发明授权
    Device for attenuating pulsation of fluids in piping systems 失效
    用于衰减管道系统中流体脉动的装置

    公开(公告)号:US4600076A

    公开(公告)日:1986-07-15

    申请号:US661340

    申请日:1984-10-16

    IPC分类号: F16L55/04 F16L55/02

    CPC分类号: F16L55/04

    摘要: A device for attenuating pulsation of a fluid in a piping system comprises fluid-branching pipes extending from the piping system in which there are pulsation waves, and a plurality of orifice elements and a plurality of discs disposed in a dispersed fashion and having a small reflection factor of the pulsation wave and having a total friction factor greater than that of the entire piping system, thereby providing the effect of attenuating the pulsation of the fluid within the system without increasing the resistance of the piping system without increasing power consumption.

    摘要翻译: 用于衰减管道系统中的流体的脉动的装置包括从其中存在脉动波的管道系统延伸的流体分支管,以及以分散方式设置并具有小反射的多个孔元件和多个盘 脉动波的因子并且具有大于整个管道系统的总摩擦系数,从而提供衰减系统内的流体脉动的效果,而不增加管道系统的阻力而不增加功率消耗。