Sealed compressor driven by a motor
    1.
    发明授权
    Sealed compressor driven by a motor 有权
    由电机驱动的密封压缩机

    公开(公告)号:US06231317B1

    公开(公告)日:2001-05-15

    申请号:US09389226

    申请日:1999-09-03

    IPC分类号: F04B1700

    摘要: To resolve a problem of decreasing a heat exchange rate of a refrigerating cycle owing to a large amount of a refrigerator oil delivered from a discharge pipe to the refrigerating cycle, there is provided a sealed compressor driven by a motor having a compressor unit and a motor unit in which a ring is provided at an outer periphery of a coil end of a stator on a side of the compressor unit to reduce the amount of delivering the refrigerator oil to the refrigerating cycle and a shape of a balance weight of a rotor on the side of the compressor unit is formed in a cylindrical shape a portion of a side face of which is opened and an end face of which is flat to thereby reduce stirring of fluid.

    摘要翻译: 为了解决由于从排出管输送到制冷循环的大量冷冻机油而导致制冷循环的热交换率降低的问题,提供了一种由具有压缩机单元和电动机的电动机驱动的密封压缩机 单元,其中,在压缩机单元侧的定子的线圈端的外周设置有环,以减少将冷冻机油输送到制冷循环的量,以及转子的平衡重的形状 压缩机单元的侧面形成为其侧面开口的一部分的圆筒形状,其端面平坦,从而减少流体的搅拌。

    Closed-typed electrically-driven compressor
    2.
    发明授权
    Closed-typed electrically-driven compressor 有权
    闭式电动压缩机

    公开(公告)号:US06203290B1

    公开(公告)日:2001-03-20

    申请号:US09159093

    申请日:1998-09-23

    IPC分类号: F04B3912

    CPC分类号: F04B39/121

    摘要: A closed-type electrically-driven compressor comprising a compressing mechanism portion and an electric motor portion driving the compressing mechanism portion within a closed container, which is formed to be substantially cylindrical, and a terminal fitted into a hole formed in a cover body of the closed container and welded to the cover body, and wherein a mount portion and vicinities of the terminal on the cover body of the closed container are formed into a convex-shaped portion which is protuberant from a peripheral flat portion of the cover body.

    摘要翻译: 一种封闭式电动压缩机,包括压缩机构部分和电动机部分,所述电动机部分驱动所述压缩机构部分,所述电动机部分形成为大致圆柱形的密闭容器内;以及端子,其装配到形成在所述压缩机构部分的盖体中的孔中 密封容器并焊接到盖体上,并且其中密封容器的盖体上的端子附近的安装部分形成为从盖体的周边平坦部分突出的凸形部分。

    Method for adjusting curent clock counts in a distributed computer system
    3.
    发明授权
    Method for adjusting curent clock counts in a distributed computer system 失效
    在分布式计算机系统中调整时钟计数的方法

    公开(公告)号:US5293627A

    公开(公告)日:1994-03-08

    申请号:US704581

    申请日:1991-05-22

    摘要: A method for adjusting current clock counts in a distributed database apparatus is accomplished. Each processor assigns a timestamp to a transaction according to its clock when the transaction is generated, and transaction are executed by accessing the database according to timestamp order. A processor in at least a first one of the computer sites accesses an abort count corresponding to a second computer site; compares an abort count corresponding to the first computer site with the abort count corresponding to the second computer site; and changes the current clock count corresponding to the first computer site to more closely match the current clock count corresponding to the second computer site, at times when the comparison between the abort counts in the first and second computer sites indicates that new transactions have been aborted more frequently in one of the two computer sites.

    摘要翻译: 完成了分布式数据库装置中调整当前时钟计数的方法。 每个处理器根据事务生成时的时钟分配一个时间戳,根据时间戳顺序访问数据库来执行事务。 至少第一个计算机站点中的处理器访问对应于第二计算机站点的中止计数; 将对应于第一计算机站点的中止计数与对应于第二计算机站点的中止计数进行比较; 并且当第一和第二计算机站点中的中止计数之间的比较指示新的事务已被中止时,将与第一计算机站点相对应的当前时钟计数更改为更紧密地匹配对应于第二计算机站点的当前时钟计数 更频繁地在两个电脑网站之一。

    Rotary compressor
    4.
    发明授权
    Rotary compressor 失效
    旋转压缩机

    公开(公告)号:US5030073A

    公开(公告)日:1991-07-09

    申请号:US510856

    申请日:1990-04-18

    IPC分类号: F04C29/02

    CPC分类号: F04C29/023

    摘要: A rotary compressor has a compression mechanism including main and sub bearings closing the ends of a cylinder bore and supporting a crankshaft having an eccentric portion on which a rolling piston positioned in the cylinder bore is rotatably mounted. Oil grooves are formed in the shaft holes of the bearings to receive lubrication oil from spaces defined by the rolling piston, the crankshaft eccentric portion and the main and sub bearings. The eccentric portion and the sub bearing are sized and shaped such that the oil groove in the sub bearing is always prevented from opening to the space adjacent thereto. The drawing force generated in the oil groove in the sub bearing by the rotation of a balancer attached to the lower end of the crankshaft is thereby prevented from acting on the space, thereby avoiding cavitation abrasion of the members facing the spaces.

    摘要翻译: 旋转压缩机具有压缩机构,该压缩机构包括关闭气缸孔的端部的主轴承和副轴承,并且支撑具有偏心部分的曲轴,在该偏心部分上可转动地安装位于气缸孔中的滚动活塞。 在轴承的轴孔中形成有油槽,以从由滚动活塞,曲轴偏心部分和主轴承和副轴承限定的空间接收润滑油。 偏心部分和副轴承的尺寸和形状使得副轴承中的油槽始终被阻止向与其相邻的空间开口。 由此防止了通过安装在曲轴的下端的平衡器的旋转而在副轴承中的油槽中产生的拉力作用在该空间上,从而避免了与空间相对的构件的气蚀磨损。

    Displacement type fluid machine
    5.
    发明授权
    Displacement type fluid machine 有权
    排量式流体机

    公开(公告)号:US06637550B2

    公开(公告)日:2003-10-28

    申请号:US09855675

    申请日:2001-05-16

    IPC分类号: F01M104

    CPC分类号: F16N7/36

    摘要: A displacement type fluid machine has a first lubricating fluid pump, provided at the rotating shaft and immersed in the lubricating fluid stored in the lubricating fluid-storing chamber, for feeding lubricating fluid to a first one of the two sliding portions via a lubricating fluid-guiding path formed at the rotating shaft; a second lubricating fluid pump, provided at the rotating shaft, for raising the pressure of lubricating fluid which has been fed via the lubricating fluid-guiding path by a predetermined pump head, and for feeding that lubricating fluid to a second one of the two sliding portions; and a third lubricating fluid pump, which is provided at or near the rotating shaft, for raising the pressure of lubricating fluid which has been fed via the lubricating fluid-guiding path by a predetermined pump head, and for feeding that lubricating fluid to a third one of the two sliding portions.

    摘要翻译: 位移式流体机械具有:第一润滑流体泵,设置在旋转轴处,浸渍在储存在润滑液储存室中的润滑流体中,用于将润滑流体经由润滑流体 - 在旋转轴上形成的引导路径; 设置在所述旋转轴处的第二润滑流体泵,用于提高经由所述润滑流体引导路径被预定泵头供给的润滑流体的压力,并将所述润滑流体供给到所述两个滑动中的第二个 部分 以及第三润滑流体泵,其设置在所述旋转轴处或其附近,用于提高经由所述润滑流体引导路径经由预定泵头供给的润滑流体的压力,并将所述润滑流体供给到第三润滑流体泵 两个滑动部分之一。

    Scroll compressor
    6.
    发明授权
    Scroll compressor 失效
    涡旋压缩机

    公开(公告)号:US06261072B1

    公开(公告)日:2001-07-17

    申请号:US09208574

    申请日:1998-12-10

    IPC分类号: F03C200

    CPC分类号: F01C17/066

    摘要: In a scroll compressor, generation of excessive vibration attributable to a ferrous Oldham's ring is eliminated, the fatigue failure and the operation noise are prevented, and the reliability is improved. Only an Oldham's key under sliding motion is formed of a metallic bush formed of iron excellent in the reliability in slidability, and an annular part large in volume is manufactured of light metal such as aluminum, and assembled to reduce the weight. That is, the bush excellent in wear resistance is press-fitted and locked to a light Oldham's ring formed of aluminum alloy in which a projection is integrated with the annular part. Alternatively, both sides of the projection which are the sliding sides with key grooves may be formed in arc shape. In this construction, the scroll compressor is obtained, in which generation of the excessive vibration attributable to a conventional ferrous Oldham's ring is eliminated thereby, the fatigue failure and the operation noise attributable to the vibration are prevented, the reliability is high, and the fabricability is excellent.

    摘要翻译: 在涡旋式压缩机中,消除了产生由于二次方奥尔丁环造成的过度振动,从而防止了疲劳破坏和操作噪声,提高了可靠性。 由滑动运动中的奥德姆钥匙形成的滑动性可靠性极好的由铁构成的金属衬套构成,并且由铝等轻质金属制造的体积大的环形部件组装成减轻重量。 也就是说,耐磨性优异的衬套被压配合并锁定到由铝合金形成的轻的奥尔德姆环,其中突起与环形部分成一体。 或者,作为具有键槽的滑动侧的突起的两侧可以形成为圆弧形状。 在这种结构中,获得了由于消除了由常规的二氧化碳弹簧圈引起的过度振动的产生的涡旋式压缩机,从而防止了由振动引起的疲劳破坏和操作噪音,可靠性高, 很好

    Indicator using changeable path through transparent material
    7.
    发明授权
    Indicator using changeable path through transparent material 失效
    指示器通过透明材料使用可变路径

    公开(公告)号:US4104981A

    公开(公告)日:1978-08-08

    申请号:US718970

    申请日:1976-08-30

    CPC分类号: H01H9/161 Y10S116/28

    摘要: An indicator comprises first means adapted for emitting a ray of light; and second means having an indicating surface for receiving the ray of light to permit the ray of light to illuminate the indicating surface. The first and second means are movable relative to each other to vary intensity of illumination of the indicating surface.

    摘要翻译: 指示器包括适于发射光线的第一装置; 第二装置具有用于接收光线的指示表面,以允许光线照亮指示表面。 第一和第二装置可相对于彼此移动以改变指示表面的照明强度。

    Heat pump apparatus
    10.
    发明授权
    Heat pump apparatus 有权
    热泵设备

    公开(公告)号:US06301912B1

    公开(公告)日:2001-10-16

    申请号:US09397852

    申请日:1999-09-17

    IPC分类号: F25B104

    摘要: A heat pump apparatus comprising: a scroll compressor including an orbiting scroll member in which a spiral wrap is formed on a first base plate, and an non-orbiting scroll member in which a spiral wrap is formed on a second base plate and a back pressure chamber for introducing pressure into a side of the orbiting scroll member or the non-orbiting scroll member opposite to a compression chamber formed by the orbiting and non-orbiting scroll members; a heat-exchanger; an expansion device; device for detecting a consumption power of the heat pump apparatus or the compressor; and device for changing the pressure in the back pressure chamber in accordance with an output from the detecting device.

    摘要翻译: 一种热泵装置,包括:涡旋压缩机,其包括在第一基板上形成螺旋形涡卷的旋转涡旋构件和在第二基板上形成螺旋状涡卷的非绕动涡旋构件和背压 用于将压力引入到由轨道和非轨道运行的涡旋构件形成的压缩室相对的绕动涡旋构件或非绕动涡旋构件的侧面; 热交换器; 膨胀装置; 用于检测热泵装置或压缩机的消耗功率的装置; 以及根据检测装置的输出改变背压室中的压力的​​装置。