RAILROAD HOPPER CAR BODY FITTINGS
    15.
    发明申请

    公开(公告)号:US20180305967A1

    公开(公告)日:2018-10-25

    申请号:US15491390

    申请日:2017-04-19

    Abstract: A railroad hopper car body includes a set of hopper and hopper discharges. Egress of lading from the discharges is governed by movable doors that swing between a closed position and an open position. The motion is driven by a mechanical transmission that is itself driven by an actuator. Each pair of doors is driven by a single actuator. The actuator is mounted to act through the center sill. A portion, or substantially all, of the actuator may be mounted in a predominantly squat, vertical orientation within the center sill. In alternate embodiments, the transmission output may be bifurcated. The center sill bottom flange may be narrower adjacent to the doors. The mechanism may have a secondary lock. The mechanism may have an auxiliary manual release.

    CONNECTING MECHANISM AND ELECTRONIC DEVICE USING THE SAME
    16.
    发明申请
    CONNECTING MECHANISM AND ELECTRONIC DEVICE USING THE SAME 失效
    连接机构和使用该机器的电子设备

    公开(公告)号:US20120075779A1

    公开(公告)日:2012-03-29

    申请号:US12915071

    申请日:2010-10-29

    Applicant: JIN-WEI XIAO

    Inventor: JIN-WEI XIAO

    Abstract: A connecting mechanism includes a first connecting member, a second connecting member, a first conduit and a second conduit. The first connecting member includes a first cylinder and a first piston movably accommodated within the first cylinder to divide the first cylinder into a first space on the one side of the first piston and a second space on the opposite side of the first piston. The second connecting member includes a second cylinder and a second piston movable accommodated within the second cylinder to divide the second cylinder into a third space on the one side of the second piston and a fourth space on the opposite side of the second piston. The first conduit communicates the first space with the third space. The second conduit communicates the second space with the fourth space. An electronic device using the connecting mechanism is also provided.

    Abstract translation: 连接机构包括第一连接构件,第二连接构件,第一导管和第二导管。 第一连接构件包括第一气缸和可移动地容纳在第一气缸内的第一活塞,以将第一气缸分成第一活塞的一侧上的第一空间和第一活塞的相对侧上的第二空间。 第二连接构件包括可容纳在第二气缸内的第二气缸和第二活塞,以将第二气缸分成第二活塞的一侧上的第三空间和第二活塞的相对侧上的第四空间。 第一导管将第一空间与第三空间连通。 第二导管将第二空间与第四空间连通。 还提供了使用连接机构的电子设备。

    DOOR CLOSER
    18.
    发明申请
    DOOR CLOSER 审中-公开
    闭门器

    公开(公告)号:US20080042330A1

    公开(公告)日:2008-02-21

    申请号:US11841389

    申请日:2007-08-20

    Abstract: A door closer includes a body formed with a cylinder and a piston system located in the cylinder and functionally connectable to the door. The piston system divides the cylinder into a first cylinder volume on a first side of the piston system and a second cylinder volume on a second side of the piston system. A spring located in the second cylinder volume. A flow channel formed in the body guides flow of fluid from the first cylinder volume to the second cylinder volume, and a control valve for regulates rate of fluid flow through the flow channel. A filter is positioned across the flow channel upstream of the control valve relative to flow of fluid through the flow channel from the first cylinder volume to the second cylinder volume. The filter presents a filter area greater than the cross-sectional area of the flow channel to incoming flow to the filter and presents a filter area substantially equal to the cross-sectional area of the flow channel to outgoing flow from the filter.

    Abstract translation: 门关闭器包括形成有气缸的主体和位于气缸中并且功能上可连接到门的活塞系统。 活塞系统将气缸分成活塞系统的第一侧上的第一气缸容积和活塞系统的第二侧上的第二气缸体积。 位于第二气缸体积的弹簧。 形成在本体中的流动通道将流体从第一气缸容积引导到第二气缸容积,以及用于调节流过流动通道的流体流量的控制阀。 过滤器相对于通过流动通道从第一气缸体积到第二气缸容积的流体流动跨越控制阀上游的流动通道定位。 过滤器呈现大于流动通道与过滤器流入的流动截面积的过滤面积,并且具有基本上等于流动通道的横截面面积与过滤器流出流量的过滤面积。

    Automatic door or hood opening arrangement for a motor vehicle including a pneumatic spring and ejector combination
    20.
    发明授权
    Automatic door or hood opening arrangement for a motor vehicle including a pneumatic spring and ejector combination 有权
    用于包括气动弹簧和喷射器组合的机动车辆的自动门或罩开口装置

    公开(公告)号:US06293050B1

    公开(公告)日:2001-09-25

    申请号:US09480550

    申请日:2000-01-10

    Applicant: Benno Jöhnk

    Inventor: Benno Jöhnk

    Abstract: An arrangement for automatic opening of a motor vehicle rear door which can be pivoted about a horizontal swivel axis contains a pneumatic spring-and-ejector combination in which a pneumatic spring is pivotally connected to the vehicle and the rear door so that it exerts a closing torque on the door when the door is in a closed and a predetermined partially open position, and exerts an opening torque when the door is opened beyond the predetermined position to swing the door fully open. An ejector is arranged to pivot the door from the closed position to a position past the partially open position, thereby reducing the energy requirement of the ejector and avoiding high frictional forces in the door lock.

    Abstract translation: 用于自动打开可以围绕水平旋转轴线枢转的机动车辆后门的装置包括气动弹簧和弹射器组合,其中气动弹簧枢转地连接到车辆和后门,使得其进行关闭 当门处于关闭和预定的部分打开位置时门上的扭矩,并且当门打开超过预定位置时施加打开扭矩以使门完全打开。 喷射器布置成使门从关闭位置枢转到通过部分打开位置的位置,从而减少喷射器的能量需求并避免门锁中的高摩擦力。

Patent Agency Ranking