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11. 发明授权

US07085269B2 Packet switch and multicasting control system used for the same 失效
标题翻译：分组交换机和组播控制系统使用相同
公开(公告)号：US07085269B2
公开(公告)日：2006-08-01
申请号：US09968776
申请日：2001-10-03
申请人： Kiyoshi Sano
发明人： Kiyoshi Sano
IPC分类号： H04L12/28
CPC分类号： H04L47/29 , H04L12/1881 , H04L47/15 , H04L47/26 , H04L49/201 , H04L49/3018 , H04L49/3027
摘要： Address filters 3-0 to 3-m take only those of unicast packets which are addressed to output ports corresponding to them, and an address filter 4 for multicasting takes only multicast packets. When multicast packet output buffers 5-0 to 5-m receive output permissions from output arbitrators 6-0 to 6-m, they send out packets in the accumulation order thereof to corresponding OR gates 9-0 to 9-m for being outputted to output ports. A multicast packet output buffer 7 outputs packets to the output ports when they obtain output permissions from the output arbitrators 6-0 to 6-m corresponding to the output ports, which output data for multicasting from a bit map table 8 are to be outputted from.
摘要翻译：地址过滤器3〜0〜3-m只接收寻址到与其相对应的输出端口的单播报文，而组播的地址过滤器4仅使用组播报文。当组播数据包输出缓冲区5〜0〜5m从输出仲裁器6〜0〜6-m接收输出许可时，按照其累积顺序将数据包发送到对应的或门9〜0〜9-m，输出到输出端口。组播分组输出缓冲器7当从输出端口对应的输出仲裁器6-0至6 -m获得输出许可时，向输出端口输出分组，从输出端口输出从位图表8输出的组播数据，。

12. 发明授权

US06766387B2 Cell flow control in square-grid expanded ATM switch 有权
标题翻译：方格网扩展ATM交换机中的信元流控制
公开(公告)号：US06766387B2
公开(公告)日：2004-07-20
申请号：US09861710
申请日：2001-05-22
申请人： Kiyoshi Sano
发明人： Kiyoshi Sano
IPC分类号： G06F1300
CPC分类号： H04L12/5602 , H04L49/3081 , H04L2012/5635
摘要： An a backpressure-type cell flow control for a square-grid expanded ATM switch achieving fair cell flow control between input port lines is disclosed. In a square-grid expanded switch, a backpressure controller generates a backpressure control signal when an amount of data stored in an output buffer exceeds a predetermined threshold, to avoid an overflow of the output buffer. When a backpressure control signal is generated by at least one of backpressure controllers belonging to a corresponding column, a common backpressure control signal is output to a plurality of input buffers storing data to be forwarded to an output port associated with the output buffer.
摘要翻译：公开了一种用于在输入端口线之间实现公平的电池流控制的方格网扩展的ATM交换机的背压型电池流控制。在平方格扩展开关中，当输出缓冲器中存储的数据量超过预定阈值时，背压控制器产生背压控制信号，以避免输出缓冲器溢出。当背压控制信号由属于相应列的背压控制器中的至少一个产生时，公共背压控制信号被输出到存储要转发到与输出缓冲器相关联的输出端口的数据的多个输入缓冲器。

13. 发明授权

US5855475A Scroll compressor having bypass valves 失效
标题翻译：具有旁通阀的涡旋压缩机
公开(公告)号：US5855475A
公开(公告)日：1999-01-05
申请号：US761085
申请日：1996-12-04
申请人： Katsuharu Fujio , Kiyoshi Sano , Takashi Morimoto , Syozo Hase , Shuichi Yamamoto , Kiyoshi Sawai , Hiromasa Ashitani , Sadayuki Yamada
发明人： Katsuharu Fujio , Kiyoshi Sano , Takashi Morimoto , Syozo Hase , Shuichi Yamamoto , Kiyoshi Sawai , Hiromasa Ashitani , Sadayuki Yamada
IPC分类号： F04C18/02 , F04C18/04 , F04C28/26 , F04C29/00 , F04C29/12 , F04C29/08
CPC分类号： F04C29/128 , F04C18/0215 , F04C28/26 , F04C23/008
摘要： A scroll compressor has a check valve assembly for selectively opening and closing a discharge port and allowing a fluid to flow only from the discharge port towards a discharge chamber. A stationary end plate mounted in the scroll compressor has a plurality of bypass holes defined therein at locations symmetrical in terms of pressure. The plurality of bypass holes are open to compression chambers closest to the discharge port and communicate with the discharge chamber. The stationary end plate also has at least one bypass valve for selectively opening and closing the bypass holes and allowing the fluid to flow only from the compression chambers towards the discharge chamber through the bypass holes. The bypass holes are serviceable to prevent an excessive compression and are positioned so as not to be closed by an orbiting scroll wrap immediately after the compression chambers closest to the discharge port have communicated with the discharge port.
摘要翻译：涡旋压缩机具有用于选择性地打开和关闭排出口的止回阀组件，并允许流体仅从排出口流向排放室。安装在涡旋压缩机中的固定端板具有限定在压力对称的位置处的多个旁通孔。多个旁通孔对最靠近排出口的压缩室开放并与排出室连通。固定端板还具有至少一个旁通阀，用于选择性地打开和关闭旁路孔，并允许流体仅通过旁路孔从压缩室流向排出室。旁通孔可用于防止过度压缩，并且在离排出口最近的压缩室已经与排出口连通之后，立即将其定位成不会被绕动涡旋盘封闭。

14. 发明授权

US5810572A Scroll compressor having an auxiliary bearing for the crankshaft 失效
标题翻译：具有用于曲轴的辅助轴承的涡旋压缩机
公开(公告)号：US5810572A
公开(公告)日：1998-09-22
申请号：US713480
申请日：1996-09-13
申请人： Shuichi Yamamoto , Kiyoshi Sano , Syouzou Hase , Takashi Morimoto , Katsuharu Fujio
发明人： Shuichi Yamamoto , Kiyoshi Sano , Syouzou Hase , Takashi Morimoto , Katsuharu Fujio
IPC分类号： F04C18/02 , F04C23/00 , F04C29/12 , F04C18/04 , F04C29/02
CPC分类号： F04C29/128 , F04C18/0215 , F04C23/008
摘要： A scroll compressor includes a stationary scroll member accommodated in a closed housing and having a stationary end plate and a stationary scroll wrap protruding axially from the stationary end plate, and also includes an orbiting scroll member accommodated in the closed housing and having an orbiting end plate and an orbiting scroll wrap protruding axially from the orbiting end plate so as to engage with the stationary scroll wrap to define a plurality of working pockets therebetween. A crankshaft is provided to drive the orbiting scroll member, and the crankshaft includes a main shaft and an auxiliary shaft on opposite sides thereof. A main bearing supports the main shaft of the crankshaft. A bearing frame is secured to an inner surface of the closed housing, and an auxiliary bearing is mounted to the bearing frame to support the auxiliary shaft of the crankshaft. The closed housing has an oil sump formed therein to accommodate lubricating oil, and an oil passage is formed in the bearing frame so as to extend into the oil sump. An oil feed device is mounted on the bearing frame and engages with one end of the auxiliary shaft to feed the lubricating oil from the oil sump through the oil passage.
摘要翻译：涡旋压缩机包括容纳在封闭壳体中并具有固定端板和从固定端板轴向突出的固定涡旋盘的固定涡旋件，并且还包括容纳在封闭壳体中并具有绕动端板的动涡旋件以及从所述绕动端板轴向突出的绕动涡旋盘，以便与所述固定涡卷缠绕以在其间限定多个工作凹部。设置曲轴以驱动绕动涡旋件，曲轴在其相对侧包括主轴和辅助轴。主轴承支撑曲轴的主轴。轴承框架固定在封闭壳体的内表面上，辅助轴承安装在轴承架上以支撑曲轴的辅助轴。封闭的壳体具有形成在其中的油底壳以容纳润滑油，并且在轴承框架中形成油通道以延伸到油底壳中。供油装置安装在轴承架上并与辅助轴的一端接合，以通过油路将油底壳的润滑油供给。

15. 发明授权

US4714416A Quiet running compressor 失效
标题翻译：安静的运行压缩机
公开(公告)号：US4714416A
公开(公告)日：1987-12-22
申请号：US758076
申请日：1985-07-23
申请人： Kiyoshi Sano
发明人： Kiyoshi Sano
IPC分类号： F04B39/00 , F04B39/10 , F04C29/06 , F04C29/12 , F04C18/344 , F16K15/16
CPC分类号： F04C29/128 , F04B39/1073 , Y10T137/7892
摘要： A compressor has a hermetic shell defining a compression chamber for compressing a fluid such as refrigerant gas supplied therein. The compressed gas is discharged from the compression chamber through a discharge port. A valve arrangement is provided at the discharge port for permitting the flow of the gas only in one direction from the inside to the outside of the compression chamber. The valve arrangement comprises first and second resilient elongated plates each having first and second ends. The first ends of the first and second elongated plates are rigidly connected to the hermetic shell and the second ends are placed one on top of the other over the discharge port. The second end of the first elongated plate on the discharged port is formed with at least one opening so that the pressurized gas discharged from the discharge port hits partly on the first plate and partly on the second plate through the opening. Accordingly, the vibration of discharge valves caused by the rapid change of amount of flow of refrigerant gas produced from the discharge port can be suppressed, resulting in a quiet running of compressor.
摘要翻译：压缩机具有限定用于压缩其中供应的制冷剂气体的流体的压缩室的密封壳。压缩气体通过排出口从压缩室排出。在排出口处设置有阀装置，用于允许气体仅在从压缩室的内部到外部的一个方向上流动。阀装置包括第一和第二弹性细长板，每个具有第一和第二端。第一和第二细长板的第一端刚性地连接到密封壳体，并且第二端部一个放置在排出口上。排出口上的第一细长板的第二端形成有至少一个开口，使得从排出口排出的加压气体通过开口部分地在第一板上部分地撞击在第二板上。因此，可以抑制由排出口产生的制冷剂气体的流量的急剧变化引起的排出阀的振动，导致压缩机的静音。

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