Foil bearing
    8.
    发明授权
    Foil bearing 有权
    箔轴承

    公开(公告)号:US09376959B2

    公开(公告)日:2016-06-28

    申请号:US14652973

    申请日:2013-12-16

    摘要: A foil bearing includes an outer member (11), and a plurality of foils (13) that are mounted to an inner circumferential surface (11a) of the outer member (11) and directly face the inner circumferential surface (11a) of the outer member (11) in a radial direction without interposition of another member (such as back foils). The foils (13) each include: holding portions (13a, 13b) that are formed at both circumferential ends and held while in contact with the outer member (11); and a body portion (13c) that is formed circumferentially between the holding portions (13a, 13b) and has a bearing surface (A). At least an end portion on one side in a circumferential direction of the body portion (13c) is raised radially inward with respect to the inner circumferential surface (11a) of the outer member (11).

    摘要翻译: 箔片轴承包括外部构件(11)和安装到外部构件(11)的内周面(11a)并直接面向外部构件(11)的内周面(11a)的多个箔片(13) (11),而不插入另一个部件(例如背部箔片)。 箔片(13)各自包括:保持部(13a,13b),其形成在两个圆周端并与外部构件(11)接触时保持; 以及在所述保持部(13a,13b)之间周向形成并具有支承面(A)的主体部(13c)。 主体部(13c)的圆周方向一侧的至少一端部相对于外侧部件(11)的内周面(11a)向内侧径向升高。

    Mixed air amount alarm device
    9.
    发明授权
    Mixed air amount alarm device 失效
    混合空气量报警装置

    公开(公告)号:US06927681B2

    公开(公告)日:2005-08-09

    申请号:US10701460

    申请日:2003-11-06

    摘要: A mixed air amount alarm device is provided which determines the amount of air present in a hydraulic circuit between a hydraulic pressure source and an instrument driven by hydraulic pressure, and produces an alarm if the air amount is excessive, a situation is prevented in which an alarm is produced or not produced according to change of the air amount (volume) resulting from temperature change, and it is possible to stop an alarm if potential danger disappears and a safe state is recovered due to spontaneous release of air out of the hydraulic circuit. If the air amount is determined excessive, this is stored in a nonvolatile memory, and even if air amount excessiveness determination is not made at the next activation of the hydraulic device, the content of the nonvolatile memory is checked and an alarm is produced if air amount excessiveness determination has not been made before. It is preferable to add a function of erasing the air amount excessiveness determination history when specific conditions are met, for example, if the fluid temperature of hydraulic fluid or its inferred value is equal to or higher than a predetermined value, and in this state, the air amount is determined to be at a permissible level.

    摘要翻译: 提供了一种混合空气量报警装置,其确定存在于液压源和由液压驱动的仪器之间的液压回路中的空气量,并且如果空气量过大则产生报警,防止其中 根据温度变化引起的空气量(体积)的变化而产生或不产生报警,并且如果潜在危险消失并且由于空气从液压回路自发释放而恢复安全状态,则可以停止报警 。 如果空气量被确定为过大,则将其存储在非易失性存储器中,并且即使在下一次启动液压装置时没有进行空气量过量确定,则检查非易失性存储器的内容,并且如果空气 以前没有做出过量的判定。 优选地,当满足特定条件时,例如如果液压流体的流体温度或其推断值等于或高于预定值,则添加擦除空气量过剩判定历史的功能,并且在该状态下, 空气量被确定为允许的水平。

    Hydraulic pressure control device for vehicle and vehicle brake system using the same

    公开(公告)号:US06652041B2

    公开(公告)日:2003-11-25

    申请号:US10050719

    申请日:2002-01-18

    IPC分类号: B60T836

    摘要: A hydraulic pressure control device is proposed in which using a proportional pressure control valve having a built-in spool valve, the hydraulic pressure for wheel brakes is adjusted to a value corresponding to the magnitude of an external force applied to the spool valve, non-electrical pressure adjustment can be done both in a normal state and in an emergency, and the structure is simplified. The brake pedal is coupled through a spring to the spool valve of the proportional pressure control valve having a solenoid for generating a spool-driving force, and the brake pedal force is applied to the spool valve as an external force so that not only in an emergency but in a normal state, pressure is adjusted by the brake pedal force.