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    • 3. 发明授权
    • Exhaust decoupler system
    • 排气分离器系统
    • US06354632B1
    • 2002-03-12
    • US09532003
    • 2000-03-21
    • Eun Sung JungDae Hyun Kim
    • Eun Sung JungDae Hyun Kim
    • F16L1112
    • F01N13/1816F01N13/1811F16L27/1004F16L27/111F16L51/027
    • An exhaust decoupler system for motor vehicles includes: a sleeve through which exhaust gas may pass from the engine; a couple of retainer members oppositely positioned from the exhaust pipe and engine, one member engaged with the outer side of the sleeve, at which end the rims are circumferentially bent; bellows between the rims of the inner retainer members, for absorbing the bending and expansion to maintain the exhaust gas to be airtight; outer retainer members located externally the inner retainer members, both ends engaged with the inner retainer members, inner side to be opened toward the center; a guide ring member for dividing the inner retainer members and outer retainer members to symmetrically form first pockets and second pockets, and for surrounding the bellows; and an inner buffering member and an outer buffering member in the form of loop to be filled within in the first pockets and the second pockets. The bending displacement is efficiently absorbed to minimally effect the engine by oppositely sliding the guide ring member in the bending displacement direction between the inner and outer buffering members. Moreover, the system enables the sliding length between the inner and outer buffering members to be shortened, thereby reducing the abrasion and friction noise, so that the fatigue life of the overall exhaust pipe and the durability of the product can be increased.
    • 用于机动车辆的排气分离器系统包括:排气可以从发动机通过的套筒; 一对保持构件与排气管和发动机相对定位,一个构件与套筒的外侧接合,在该端部处,轮缘周向地弯曲; 用于吸收弯曲和膨胀以使废气保持气密的波纹管在内保持器构件的边缘之间; 外保持构件位于内保持构件的外部,两端与内保持构件接合,内侧朝向中心开口; 导向环构件,用于分隔内保持构件和外保持构件以对称地形成第一袋和第二袋,并围绕波纹管; 以及环形形式的内缓冲构件和外缓冲构件,其被填充在第一袋和第二袋内。 弯曲位移被有效地吸收,以通过在内缓冲构件和外缓冲构件之间沿弯曲位移方向相反地滑动引导环构件来最小化地影响发动机。 此外,该系统能够缩短内部和外部缓冲构件之间的滑动长度,从而降低磨损和摩擦噪音,从而可以提高整个排气管的疲劳寿命和产品的耐久性。
    • 4. 发明申请
    • SENSOR DATA ACQUISITION SYSTEM AND METHOD BASED ON INTEGRATION OF TERMINAL AND CLOUD
    • 传感器数据采集系统和基于终端和云集成的方法
    • US20130159418A1
    • 2013-06-20
    • US13721446
    • 2012-12-20
    • Eun-Sung JungMin-Young MunBon-Cheol GuKyung-Ah Chang
    • Eun-Sung JungMin-Young MunBon-Cheol GuKyung-Ah Chang
    • H04L29/06
    • H04L65/403H04L45/122H04L67/125H04W40/02H04W84/18
    • A cloud-based sensor data acquisition system includes one or more sensors configured to acquire sensor data; a first terminal configured to transmit sensor data request information to a cloud server through an access point (AP); and one or more second terminals each configured to acquire sensor data from one or more sensors on a corresponding dissemination tree received from the cloud server; and transmit the acquired sensor data to the first terminal through the AP. The cloud server is configured to, in response to receiving the sensor data request information from the first terminal, build a corresponding dissemination tree for each of one or more second terminals within a sensing range; and transmit the corresponding dissemination tree to each of the one or more second terminals within the sensing range.
    • 基于云的传感器数据采集系统包括被配置为获取传感器数据的一个或多个传感器; 第一终端,被配置为通过接入点(AP)向云服务器发送传感器数据请求信息; 以及一个或多个第二终端,每个第二终端被配置为从从云服务器接收的相应传播树上的一个或多个传感器获取传感器数据; 并通过AP将所获取的传感器数据发送到第一终端。 云服务器被配置为响应于从第一终端接收传感器数据请求信息,为感测范围内的一个或多个第二终端中的每一个建立相应的传播树; 并将相应的传播树传送到感测范围内的一个或多个第二终端中的每一个。