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    • 2. 发明申请
    • METHOD AND NODE DEVICE FOR REALIZING THE NETWORK TOPOLOGY DISCOVERY
    • 用于实现网络拓扑学发现的方法和节点设备
    • US20090180399A1
    • 2009-07-16
    • US12413051
    • 2009-03-27
    • Min LIYang ZHANGZhenyu SHI
    • Min LIYang ZHANGZhenyu SHI
    • H04L12/28G06F17/30
    • H04L41/12
    • Method for realizing the network topology discovery, which relates to the field of internet technique, includes: receiving the network topology inquiring command from the previous node, the network topology inquiring command includes the address information of the specified node; feeding back the network topology information of this node to the specified node, the network topology information of this node includes the connection information between this node and the previous node. The invention also discloses a node device. With the technique scheme provided by this invention, it can obtain the connection information between the nodes in the network topology information, namely the connection state of point-to-point.
    • 实现网络拓扑发现的方法涉及互联网技术领域,包括:从前一个节点接收网络拓扑查询命令,网络拓扑查询命令包括指定节点的地址信息; 将该节点的网络拓扑信息反馈给指定节点,该节点的网络拓扑信息包括该节点与上一节点之间的连接信息。 本发明还公开了一种节点设备。 利用本发明提供的技术方案,可以获得网络拓扑信息中节点之间的连接信息,即点到点的连接状态。
    • 4. 发明申请
    • CENTRIFUGAL PUMP
    • 离心泵
    • US20100322794A1
    • 2010-12-23
    • US12818648
    • 2010-06-18
    • Min LICheng Zhuang Zhu
    • Min LICheng Zhuang Zhu
    • F04B35/04F04D29/44
    • F04D29/445
    • A centrifugal pump has a pump unit and a drive unit. The pump unit includes a volute and an impeller disposed in the volute. The drive unit has a stator and a rotor having a shaft. The volute includes an inlet, an outlet and a chamber in communication with the inlet and outlet. The inlet is coaxial with the chamber. The shaft of the rotor extends into the chamber of the volute and the impeller is attached to and driven by the shaft. The volute further includes a baffle installed in the inlet. The baffle includes a guide plate angled to the axis of the inlet.
    • 离心泵具有泵单元和驱动单元。 泵单元包括设置在蜗壳中的蜗壳和叶轮。 驱动单元具有定子和具有轴的转子。 蜗壳包括与入口和出口连通的入口,出口和室。 入口与腔室同轴。 转子的轴延伸到蜗壳的腔室中,并且叶轮附接到轴并由轴驱动。 蜗壳还包括安装在入口中的挡板。 挡板包括与入口轴线成一定角度的导向板。
    • 5. 发明申请
    • TYPE OF POSITION-LIMITING MECHANISM PREVENTING SLIPPING OUT OF DRAWER
    • 限位机构的类型防止拖拉机拖拉
    • US20080315742A1
    • 2008-12-25
    • US12140860
    • 2008-06-17
    • Min LI
    • Min LI
    • A47B88/16
    • A47B88/57
    • This utility model relates to a type of position limiting mechanism preventing slipping out of drawers, consisting of arresting pin, keyway, self-plugging rivet, compression spring and control handle arranged in strip shaped drawer handle plate groove, and position-limiting pinch plate on box side board corresponding to keyway position. The arresting pin is strip shaped and consists of round pin rod and pin flap with shoulder. On the round pin rod, compression spring is fitted and on its tail end, control handle is fixed. The keyway is strip shaped with a round hole in the middle; at one outer side of its front end, an installation buckle with position-limiting buckle groove is provided, and on side face near the tail of the same side, fixed installation seat with internal assembling hole is provided. For operation, when the drawer is pushed inward, the pin flap will be automatically clamped. To open the drawer, just pull handle in the reverse direction to drive arresting pin to retreat from position-limiting buckle hole, realizing unlocking. Owning to simple structure and easy processing of self-made parts, manufacture cost is extremely low. In addition, installation and use are easy, operation is reliable and safe, providing strong practicality.
    • 本实用新型涉及一种防止滑出抽屉的位置限制机构,包括止动销,键槽,自插铆钉,压缩弹簧和布置在带状抽屉手柄板中的控制手柄凹槽,位置限制夹板 盒侧板对应键槽位置。 止动销为带状,由圆形销杆和带肩的销瓣组成。 在圆形销杆上安装压缩弹簧,其尾端固定控制手柄。 键槽为带状,中间有圆孔; 在其前端的一个外侧设置有具有位置限制的带扣的安装带扣,并且在同一侧的尾部附近的侧面设置具有内部组装孔的固定安装座。 为了操作,当抽屉被向内推时,销片将被自动夹紧。 要打开抽屉,只需拉动手柄反方向驱动止动销,从位置限制扣孔撤退,实现开锁。 拥有简单的结构,易于加工的自制零件,制造成本极低。 另外安装使用方便,操作可靠,安全,实用性强。
    • 6. 发明申请
    • MOTOR ASSEMBLY
    • 电机总成
    • US20120112567A1
    • 2012-05-10
    • US13292419
    • 2011-11-09
    • Zhi Ping FUPo Lun CHENGMin LI
    • Zhi Ping FUPo Lun CHENGMin LI
    • H02K7/10
    • H02K7/118
    • A motor assembly includes a working part, a synchronous motor having a shaft, and a mechanical coupling joining the working part to the motor. The coupling has two driving teeth fixed relative to the shaft, two driven teeth fixed relative to the working part, and two middle members. The coupling provides a predetermined range of angular movement between the motor and the working part. The middle members are circumferentially distributed between the two driving teeth and between the two driven teeth, thereby each of the middle members is movable by the driving teeth to contact the driven teeth and provides an interference between a driving tooth and a driven tooth to drive the working part.
    • 电动机组件包括工作部件,具有轴的同步电动机和将工作部件连接到电动机的机械联轴器。 联轴器具有相对于轴固定的两个驱动齿,相对于工作部件固定的两个从动齿轮和两个中间部件。 联轴器提供电动机和工作部件之间的角度运动的预定范围。 中间构件周向地分布在两个驱动齿之间和两个从动齿之间,由此每个中间构件可通过驱动齿移动以接触从动齿,并且在驱动齿和从动齿之间提供干涉以驱动 工作部分