Double cardan universal joint
    11.
    发明授权
    Double cardan universal joint 失效
    双万向节万向节

    公开(公告)号:US4508522A

    公开(公告)日:1985-04-02

    申请号:US478815

    申请日:1983-03-30

    IPC分类号: F16K24/04 F16D3/32 F16D3/26

    CPC分类号: F16D3/32

    摘要: An improvement in a double Cardan universal joint having a pair of spiders connected by a ring-shaped coupling member, a pair of yoke members angularly movably connected with each other by the spiders, a centering assembly for aligning the yoke members with each other and defining a reservoir for grease within a bridge forming a part of one of the yoke members and a breather hole formed in the bridge for making the reservoir communicate with the atmosphere. The improvement comprises a valve of elastic material inserted in the breather hole and capable of elastically blockading the communication of the reservoir with the atmosphere when internal pressure of the reservoir is below a predetermined amount and being elastically deformed to make the reservoir communicate with the atmosphere when the internal pressure reaches or exceeds the predetermined amount.

    摘要翻译: 具有由环形联接构件连接的一对蜘蛛的一个双万向节万向接头的改进,一对通过所述悬臂彼此成角度地移动连接的轭构件,用于使所述轭构件彼此对准并定义 形成桥梁部件之一的桥梁内的油脂储存器,以及形成在桥梁中的用于使储存器与大气相通的通气孔。 该改进包括插入通气孔中的弹性材料的阀,并且当储存器的内部压力低于预定量并能够弹性变形以使储存器与大气连通时,能够弹性地阻挡储存器与大气的连通, 内部压力达到或超过预定量。

    Optical recording medium
    14.
    发明授权
    Optical recording medium 失效
    光记录介质

    公开(公告)号:US5698284A

    公开(公告)日:1997-12-16

    申请号:US529471

    申请日:1995-09-18

    IPC分类号: G06K19/06 B32B33/00

    摘要: The present invention relates to an optical recording medium which has excellent scratch resistance and resistance to cracking derived from warpage and bending. It comprises a card substrate; and, laminated on the card substrate, an optical recording member comprising a laminate of a transparent protective layer and an optical recording material layer, wherein a specific surface hard layer is provided on the transparent protective layer.

    摘要翻译: 本发明涉及一种光学记录介质,其具有优异的耐擦伤性和抗翘曲性,耐翘曲性。 它包括一个卡片基板; 并且层叠在所述卡片基板上,所述光学记录部件包括透明保护层和光学记录材料层的层压体,其中在所述透明保护层上设置比表面硬质层。

    Diagnostic system for rotational speed sensors in drive train of four
wheels drive vehicle having central differential device
    15.
    发明授权
    Diagnostic system for rotational speed sensors in drive train of four wheels drive vehicle having central differential device 失效
    四轮传动系中转速传感器的诊断系统驱动具有中央差速装置的车辆

    公开(公告)号:US4947325A

    公开(公告)日:1990-08-07

    申请号:US362794

    申请日:1989-06-07

    CPC分类号: G01P21/02 F16H2061/1284

    摘要: A diagnostic system for detecting failure of rotational speed sensors incorporated in a central differential device of a four wheels drive vehicle for the purpose of controlling a lock-up clutch in the central differential device, wherein the rotational speed sensor for an output rotational member of the central differential device is checked, when the rotational speed detected thereby is lower than the rotational speed detected by the other rotational sensor, if the rotational speed detected thereby is continually zero over a period such as 10 seconds while the output of the other rotational speed sensor is above a certain low value.

    摘要翻译: 一种用于检测结合在四轮驱动车辆的中央差速装置中的转速传感器的故障的诊断系统,用于控制中央差速装置中的锁止离合器,其中,用于输出旋转构件的转速传感器 当检测到的转速低于由另一旋转传感器检测到的转速时,如果在10秒的时间内检测到的转速持续为零,则检测中央差速装置,而另一转速传感器 高于一定的低值。

    Device for controlling vehicle four wheel drive front/rear coupling
device according to rotational speeds of front and rear vehicle wheels
and method of operation thereof
    16.
    发明授权
    Device for controlling vehicle four wheel drive front/rear coupling device according to rotational speeds of front and rear vehicle wheels and method of operation thereof 失效
    用于根据前后车轮的转速控制车辆四轮驱动前/后联接装置的装置及其操作方法

    公开(公告)号:US4866624A

    公开(公告)日:1989-09-12

    申请号:US59580

    申请日:1987-06-08

    CPC分类号: B60K23/0808

    摘要: In a four wheel drive vehicle, a four wheel drive device receives rotational power from an engine and provides it to the combination of the front wheels of the vehicle and also to the combination of the rear wheels of the vehicle. A device is provided for selectively coupling the rotation of the combination of the front vehicle wheels and the rotation of the combination of the rear vehicle wheels. A control device is provided for this front/rear coupling device, and includes: (a) a means for detecting the rotational speed of the combination of the front wheels of the vehicle; (b) a means for detecting the rotational speed of the combination of the rear wheels of the vehicle; and: (c) a means for controlling the front/rear coupling device, so that its operation is substantially not restricted when the discrepancy between the rotational speed of the combination of the front wheels of the vehicle and the rotational speed of the combination of the rear wheels of the vehicle is not greater than a certain threshold value; while, when the discrepancy between the rotational speed of the combination of the front wheels of the vehicle and the rotational speed of the combination of the rear wheels of the vehicle is greater than the certain threshold value, coupling between the rotation of the combination of the front vehicle wheels and the rotation of the combination of the rear vehicle wheels is substantially prohibited. The method of operation of this device is also disclosed.

    摘要翻译: 在四轮驱动车辆中,四轮驱动装置接收来自发动机的旋转动力并将其提供给车辆的前轮的组合以及车辆的后轮的组合。 提供了用于选择性地联接前车轮的组合的旋转和后车轮的组合的旋转的装置。 为该前/后联接装置设置控制装置,包括:(a)检测车辆的前轮的组合的转速的装置; (b)用于检测车辆的后轮的组合的转速的装置; 和(c)用于控制前/后联接装置的装置,使得当车辆前轮的组合的转速与组合的转速之间的差异基本上不受限制 车辆的后轮不大于一定的阈值; 而当车辆的前轮的组合的转速与车辆的后轮的组合的转速之间的差异大于一定的阈值时, 前车轮和后车轮的组合的旋转基本上被禁止。 还公开了该装置的操作方法。

    High speed binding device
    17.
    发明授权
    High speed binding device 失效
    高速装订装置

    公开(公告)号:US4002011A

    公开(公告)日:1977-01-11

    申请号:US636202

    申请日:1975-11-28

    IPC分类号: D02G3/36 H01B13/26 D07B3/04

    CPC分类号: H01B13/26 D07B7/14

    摘要: Disclosed is a high speed binding device wherein a package wound with a binding thread is fixed to a flange of a flyer with its thread-winding axis in parallel with the rotation axis of said flyer and the binding thread is drawn out in the direction of the winding axis; and thereafter said binding thread is passed through a first tensioner for imparting to the binding thread a back tension decreased with a rise in the rotation speed of the flyer and then through a second tensioner for imparting to the binding thread a back tension increased with a rise in said rotation speed, thereby to cause said decrease in the back tension to be offset by said increase in the back tension, thus to bind, with a substantially constant back tension, the binding thread about the outer periphery of an element assembly passing through a through hole coaxially bored through the flyer.

    摘要翻译: 公开了一种高速装订装置,其中缠绕有装订螺纹的包装被固定到传单的凸缘上,其缠绕轴线与所述传单的旋转轴线平行,并且装订线沿着 绕轴; 然后,所述装订线通过第一张紧器,用于赋予所述装订线,随着所述传单的旋转速度的上升,所述后张力随着所述传单的旋转速度的上升而减小,然后通过第二张紧器,用于赋予所述装订螺纹, 在所述转速中,从而使所述背张力的所述减小由于所述背张力的增加而被抵消,从而以大致恒定的背张力将所述装订螺纹围绕通过一个元件组件的所述元件组件的外周缘 通孔同轴地穿过传单。