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    • 25. 发明授权
    • Fluid-filled vibration damping device
    • 流体填充减振装置
    • US08573570B2
    • 2013-11-05
    • US12708220
    • 2010-02-18
    • Hiroyuki IchikawaYuichi OgawaNaoki FurumachiKatsuhiro SakuraiNobuya Yoshida
    • Hiroyuki IchikawaYuichi OgawaNaoki FurumachiKatsuhiro SakuraiNobuya Yoshida
    • F16F7/00
    • F16F13/105
    • A fluid-filled vibration damping device including: a pressure-receiving chamber and an equilibrium chamber disposed on either side of a partition plate, while being connected through a first orifice passage; a moveable film arranged to either a pressure-receiving chamber side or an equilibrium chamber side of the partition plate while being spaced away therefrom to define therebetween an intermediate chamber; a second orifice passage connecting the intermediate chamber and one of the pressure-receiving and the equilibrium chambers while being tuned to higher frequency than the first orifice passage; and a flow straightening plate arranged in opposition to the moveable film at least at one of the intermediate chamber side and an opposite side thereof, the flow straightening plate having a plurality of flow straightening apertures opening towards the moveable film and furnished with a flow limiting member.
    • 一种流体填充的减振装置,包括:压力容纳室和设置在隔板两侧的平衡室,同时通过第一孔口连接; 可移动的薄膜,其布置成分隔板的压力接收室侧或平衡室侧,同时间隔其间限定中间室; 第二孔口通道,其连接中间室和压力接收和平衡室中的一个,同时被调谐到比第一孔通道更高的频率; 以及至少在中间室侧和相对侧的至少一个处与可移动薄膜相对设置的流动矫正板,所述矫直板具有朝向可移动薄膜开口的多个流动矫直孔,并且配有限流构件 。
    • 26. 发明授权
    • Fluid-filled type vibration damping device
    • 流体填充式减震装置
    • US08424854B2
    • 2013-04-23
    • US12865970
    • 2009-11-04
    • Hiroyuki IchikawaYuichi OgawaNaoki Furumachi
    • Hiroyuki IchikawaYuichi OgawaNaoki Furumachi
    • F16F5/00
    • F16F13/105
    • A fluid-filled type vibration damping device wherein a low-frequency orifice passage and at least one high-frequency orifice passage are formed in a partition member, which is supported by a second mounting member; a valve body is disposed at least at one opening of the high-frequency orifice passage and is provided with a spring member that in a nonloaded state positions the valve body away from the opening of the high-frequency orifice passage to hold the high-frequency orifice passage in an open state; and, at times of vibration input, the valve body is adapted to block the high-frequency orifice passage in opposition to a holding force of the spring member.
    • 一种流体填充型减振装置,其中在由第二安装构件支撑的分隔构件中形成有低频孔通道和至少一个高频孔通道; 阀体至少设置在高频节流孔通道的一个开口处,并且设置有弹簧构件,其在无负载状态下将阀体远离高频孔通道的开口定位,以保持高频孔 打开状态下的孔口通道; 并且在振动输入时,阀体适于与弹簧构件的保持力相反地阻挡高频孔通道。
    • 28. 发明授权
    • DMA controller, node, data transfer control method and storage medium
    • DMA控制器,节点,数据传输控制方法和存储介质
    • US07849235B2
    • 2010-12-07
    • US11905373
    • 2007-09-28
    • Shunichi IharaYuichi OgawaTerumasa HanedaKazunori Masuyama
    • Shunichi IharaYuichi OgawaTerumasa HanedaKazunori Masuyama
    • G06F13/28
    • G06F13/28
    • In response to a request from a central processing unit (CPU) 11 (i.e., firmware) of a node 10, a transfer control unit 14a of a direct memory access (DMA) controller 14 transmits a message and data to another discretionary node 3 by way of a serial bus 1, a switch 2 or the like. In this event, the firmware stores data to be transmitted, a message, and a descriptor thereof in memory 12. In the case of requesting the transmission of the message, the descriptor contains a flag indicating “whether or not there is a need to wait for a response from the data transmission destination”. If the flag is set to ON, the transfer control unit 14a notifies the firmware of a simulated completion immediately instead of waiting for a completion response from the transmission destination node 3.
    • 响应于来自节点10的中央处理单元(CPU)11(即固件)的请求,直接存储器访问(DMA)控制器14的传送控制单元14a将消息和数据传送到另一个自由裁量节点3 串行总线1的方式,开关2等。 在这种情况下,固件将要发送的数据,消息及其描述符存储在存储器12中。在请求发送消息的情况下,描述符包含指示“是否需要等待 用于来自数据发送目的地的响应“。 如果标志设置为ON,则传送控制单元14a立即通知固件仿真完成,而不是等待来自发送目的地节点3的完成响应。
    • 29. 发明授权
    • DMA controller, method, information processing system, and program for transferring information blocks comprising data and descriptors
    • DMA控制器,方法,信息处理系统和用于传送包括数据和描述符的信息块的程序
    • US07640375B2
    • 2009-12-29
    • US11237666
    • 2005-09-29
    • Terumasa HanedaYuichi Ogawa
    • Terumasa HanedaYuichi Ogawa
    • G06F13/28
    • G06F13/28
    • In a DMA control method in which a DMA controller transfers data in memory to an input/output device in accordance with the control information which is provided by a processing device to a DMA controller, a processing device implements a step in which the processing device sets an information block comprising the control information and the data in the memory; a step in which address information of the information block is provided by the processing device to the DMA controller; a step in which the DMA controller reads the information block from the memory based on the address information and extracts the control information; and a step in which the DMA controller transfers the data in the information block to the I/O device based on the control information.
    • 在DMA控制方法中,DMA控制器根据由处理装置向DMA控制器提供的控制信息将存储器中的数据传送到输入/输出装置,处理装置执行处理装置设置的步骤 包括所述控制信息和所述存储器中的数据的信息块; 所述处理装置向所述DMA控制器提供所述信息块的地址信息的步骤; DMA控制器基于地址信息从存储器读取信息块并提取控制信息的步骤; 以及DMA控制器基于控制信息将信息块中的数据传送到I / O设备的步骤。