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    ROTARY COMPRESSOR
    2.
    发明申请
    ROTARY COMPRESSOR 有权
    旋转式压缩机

    公开(公告)号：US20130101454A1

    公开(公告)日：2013-04-25

    申请号：US13808030

    申请日：2011-06-29

    申请人： Tsuyoshi Karino ,  Daisuke Funakoshi ,  Noboru Iida ,  Kiyoshi Sawai

    发明人： Tsuyoshi Karino ,  Daisuke Funakoshi ,  Noboru Iida ,  Kiyoshi Sawai

    IPC分类号： F04C18/04

    CPC分类号： F04C18/04 ,  F04C18/324 ,  F04C29/0057 ,  F04C2240/60

    摘要： In a rotary compressor of a vane rotary type, an outer peripheral surface of an eccentric portion of a shaft on a side adjacent to a center of the shaft is located radially inwardly of an outer peripheral surface of a main shaft inserted in a main bearing and that of an auxiliary shaft inserted in an auxiliary bearing. Also, a back clearance means used in mounting a piston on the shaft is provided in each of an inner peripheral surface of the piston and the eccentric portion of the shaft. Such configurations can reduce a diameter of the eccentric portion. A reduction in diameter of the eccentric portion can reduce a viscous force of oil acting between the eccentric portion of the shaft and the inner peripheral surface of the piston to thereby reduce a rotational moment about a center of the eccentric portion of the shaft, which rotational moment acts on the piston in a direction of rotation of the shaft, thus making it possible to reduce a sliding loss that is generated by a reciprocating motion of a vane in a vane groove.

    摘要翻译： 在叶片旋转式的旋转式压缩机中，与轴的中心相邻的一侧的轴的偏心部的外周面位于插入主轴承的主轴的外周面的径向内侧， 辅助轴插入辅助轴承中。 此外，在活塞的内周面和轴的偏心部中的每一个中设置有用于将活塞安装在轴上的后间隙装置。 这种构造可以减小偏心部的直径。 偏心部分的直径的减小可以减小作用在轴的偏心部分和活塞的内周面之间的油的粘性力，从而减小围绕轴的偏心部分的中心的旋转力矩，旋转力 力矩在轴的旋转方向上作用在活塞上，从而可以减少叶片在叶片槽中的往复运动产生的滑动损失。

    Air supply device
    3.
    发明授权
    Air supply device 有权
    供气装置

    公开(公告)号：US07296982B2

    公开(公告)日：2007-11-20

    申请号：US10560428

    申请日：2004-06-15

    申请人： Atsushi Sakuda ,  Kiyoshi Sawai ,  Tatsuya Nakamoto

    发明人： Atsushi Sakuda ,  Kiyoshi Sawai ,  Tatsuya Nakamoto

    IPC分类号： F01C1/02 ,  F03C2/00

    CPC分类号： F04C23/008 ,  F04C18/0215 ,  F04C2240/50 ,  F16C33/78 ,  F16C2360/42

    摘要： An air supply device includes a plurality of bearings for rotatably supporting a shaft, a plurality of bearings for rotatably supporting an orbital scroll, and a plurality of bearings for rotatably supporting each of a plurality of rotation constraint members that prevents rotation of the orbital scroll about its own axis, but allows the orbital scroll to orbit relative to a stationary scroll. A grease-filled bearing is used as each of the bearings. Each of the bearings for supporting the orbital scroll includes two sealing materials disposed on respective sides of a plurality of rolling elements, and each of the sealing materials has an inner end held in contact with an inner ring and an outer end held in contact with an outer ring.

    摘要翻译： 空气供给装置包括用于可旋转地支撑轴的多个轴承，用于可旋转地支撑轨道涡卷的多个轴承，以及用于可旋转地支撑多个旋转约束构件的多个轴承，所述多个旋转约束构件防止轨道涡旋件绕着 其自身的轴线，但允许轨道涡旋相对于固定的涡卷轨道。 使用润滑脂填充的轴承作为每个轴承。 用于支撑轨道涡卷的每个轴承包括设置在多个滚动元件的相应侧上的两个密封材料，并且每个密封材料具有与内圈保持接触的内端和与内圈保持接触的外端 外圈。

    Vane Rotary Type Air Pump
    4.
    发明申请
    Vane Rotary Type Air Pump 有权
    叶片旋转式气泵

    公开(公告)号：US20070217937A1

    公开(公告)日：2007-09-20

    申请号：US11578053

    申请日：2005-07-27

    申请人： Kiyoshi Sawai ,  Atsushi Sakuda ,  Tatsuya Nakamoto ,  Noboru Iida ,  Ryuichi Ohno

    发明人： Kiyoshi Sawai ,  Atsushi Sakuda ,  Tatsuya Nakamoto ,  Noboru Iida ,  Ryuichi Ohno

    IPC分类号： F01C19/02 ,  F01C19/00 ,  F04C15/00

    CPC分类号： F01C21/104 ,  F01C21/0809 ,  F04C18/3442 ,  F04C29/06 ,  F04C2250/10 ,  F05C2201/021 ,  F05C2201/0466 ,  F05C2203/0808 ,  F05C2251/10 ,  F05C2253/16

    摘要： It is an object of the present invention to provide a vane rotary type air pump in which a pump mechanism and a drive motor are directly connected to each other and low noise is realized. In the vane rotary type air pump in which a cylinder 103, a rotor 110 and a vane 112 are sandwiched between a front plate (not shown) and a rear plate (not shown), an opened end 111b of the vane groove 111 is provided in a reversed rotation direction region of the rotor 110 with respect to straight line connecting a center O of the rotor 110 and the closed end 111a of the vane groove 111. That is, a “stroke” type vane disposition is employed. With this noise of the air pump is reduced.

    摘要翻译： 本发明的目的是提供一种叶片式旋转式空气泵，其中泵机构和驱动马达彼此直接连接并实现低噪声。 在前列板（未示出）和后板（未示出）之间夹持有圆筒103，转子110和叶片112的叶片式旋转式空气泵中，叶片槽111的开口端11b 相对于连接转子110的中心O和叶片槽111的封闭端111a的直线设置在转子110的反转方向区域中。 也就是说，采用“行程”型叶片配置。 随着空气泵的噪音降低。

    Scroll compressor with clearance between scroll wraps
    6.
    发明授权
    Scroll compressor with clearance between scroll wraps 失效
    滚动压缩机，滚动包装之间有间隙

    公开(公告)号：US4764096A

    公开(公告)日：1988-08-16

    申请号：US59223

    申请日：1987-05-28

    申请人： Kiyoshi Sawai ,  Michio Yamamura ,  Shuuichi Yamamoto ,  Hiroshi Morokoshi

    发明人： Kiyoshi Sawai ,  Michio Yamamura ,  Shuuichi Yamamoto ,  Hiroshi Morokoshi

    IPC分类号： F04C18/02 ,  F04C29/00 ,  F04C18/04

    CPC分类号： F04C29/0057

    摘要： A scroll compressor for use as a refrigerant compressor in an air conditioner or as an air compressor. An orbiting scroll member of the compressor has a drive shaft integral therewith and received in a bore formed in an eccentric bearing which in turn is received in an elongated hole formed in an end surface of a crankshaft such that the eccentric bearing is slidable in the elongated hole. The elongated hole and the eccentric bearing are so sized that the orbiting scroll wrap and a cooperating stationary scroll wrap do not contact with each other. A constant minimum gap is left between both scroll wraps regardless of any change in the centrifugal force acting on the orbiting scroll member due to a change in the operation speed. In consequence, vibration and noise due to contact between both scroll wraps are remarkably reduced and the efficiency of the compressor is improved appreciably.

    摘要翻译： 一种用作空气调节器或空气压缩机中的制冷剂压缩机的涡旋压缩机。 压缩机的旋转涡旋构件具有与其成一体的驱动轴，并被容纳在形成于偏心轴承中的孔中，该偏心轴承又被容纳在形成在曲轴的端面中的细长孔中，使得偏心轴承可在细长的 孔。 长孔和偏心轴承的尺寸使得绕动涡旋盘管和配合的固定涡旋盘不彼此接触。 无论由于操作速度的变化而作用在绕动涡旋件上的离心力的任何变化，两个涡卷之间都保持恒定的最小间隙。 因此，由于两个涡卷之间的接触引起的振动和噪音显着降低，并且压缩机的效率明显提高。

    Rotary compressor
    7.
    发明授权
    Rotary compressor 有权
    旋转压缩机

    公开(公告)号：US09074600B2

    公开(公告)日：2015-07-07

    申请号：US13808030

    申请日：2011-06-29

    申请人： Tsuyoshi Karino ,  Daisuke Funakoshi ,  Noboru Iida ,  Kiyoshi Sawai

    发明人： Tsuyoshi Karino ,  Daisuke Funakoshi ,  Noboru Iida ,  Kiyoshi Sawai

    IPC分类号： F04C18/04 ,  F04C18/324 ,  F04C29/00

    CPC分类号： F04C18/04 ,  F04C18/324 ,  F04C29/0057 ,  F04C2240/60

    摘要： In a rotary compressor of a vane rotary type, an outer peripheral surface of an eccentric portion of a shaft on a side adjacent to a center of the shaft is located radially inwardly of an outer peripheral surface of a main shaft inserted in a main bearing and that of an auxiliary shaft inserted in an auxiliary bearing. Also, a back clearance means used in mounting a piston on the shaft is provided in each of an inner peripheral surface of the piston and the eccentric portion of the shaft. Such configurations can reduce a diameter of the eccentric portion. A reduction in diameter of the eccentric portion can reduce a viscous force of oil acting between the eccentric portion of the shaft and the inner peripheral surface of the piston to thereby reduce a rotational moment about a center of the eccentric portion of the shaft, which rotational moment acts on the piston in a direction of rotation of the shaft, thus making it possible to reduce a sliding loss that is generated by a reciprocating motion of a vane in a vane groove.

    摘要翻译： 在叶片旋转式的旋转式压缩机中，与轴的中心相邻的一侧的轴的偏心部的外周面位于插入主轴承的主轴的外周面的径向内侧， 辅助轴插入辅助轴承中。 此外，在活塞的内周面和轴的偏心部中的每一个中设置有用于将活塞安装在轴上的后间隙装置。 这种构造可以减小偏心部的直径。 偏心部分的直径的减小可以减小作用在轴的偏心部分和活塞的内周面之间的油的粘性力，从而减小围绕轴的偏心部分的中心的旋转力矩，旋转力 力矩在轴的旋转方向上作用在活塞上，从而可以减少叶片在叶片槽中的往复运动产生的滑动损失。

    Scroll Compressor
    8.
    发明申请
    Scroll Compressor 失效
    涡旋压缩机

    公开(公告)号：US20070201997A1

    公开(公告)日：2007-08-30

    申请号：US10560365

    申请日：2004-06-09

    申请人： Akira Hiwata ,  Takashi Morimoto ,  Yoshiyuki Futagami ,  Noboru Iida ,  Kiyoshi Sawai

    发明人： Akira Hiwata ,  Takashi Morimoto ,  Yoshiyuki Futagami ,  Noboru Iida ,  Kiyoshi Sawai

    IPC分类号： F01C1/02 ,  F01C1/063 ,  F03C2/00 ,  F03C4/00

    CPC分类号： F04C18/0215 ,  F04C23/008 ,  F04C29/028

    摘要： According to the present invention, an oil supply passage is formed in a suction space of a fixed scroll part, and an oil collision part is provided in the suction space. The oil collision part is provided in the suction space, an amount of oil to be supplied is controlled, refrigerant and lubricant oil are sufficiently mixed with each other. Tangents of ends of the oil collision part are made acute angle to smoothen the flow of the refrigerant.

    摘要翻译： 根据本发明，在固定涡旋部分的吸入空间中形成供油通道，并且在吸入空间中设置油碰撞部分。 油碰撞部设置在吸入空间中，控制供给的油量，制冷剂和润滑油彼此充分混合。 油碰撞部分的端部的切线被制成锐角，以平滑制冷剂的流动。

    Hermetic type compressor
    9.
    发明授权
    Hermetic type compressor 有权
    密封式压缩机

    公开(公告)号：US06527523B1

    公开(公告)日：2003-03-04

    申请号：US09558160

    申请日：2000-04-26

    申请人： Noboru Iida ,  Kiyoshi Sawai

    发明人： Noboru Iida ,  Kiyoshi Sawai

    IPC分类号： F04B1703

    CPC分类号： H02K1/28 ,  F04B35/04 ,  F04C23/008 ,  F04C2240/807 ,  H02K1/2766 ,  H02K7/04 ,  H02K7/14 ,  Y10S417/902

    摘要： A hermetic type compressor comprises a hermetic container in which a compressor mechanism and a motor are provided, and a rotor of the motor is comprised of laminated iron plates in which permanent magnets are embedded, and a main shaft of the compressor mechanism is inserted into the rotor over its entire length. With this structure, even if a centrifugal force is applied to a balance weight at the high speed operation, laminated iron plates of a rotor are not displaced in the radial direction, and an excellent driving state can be kept.

    摘要翻译： 封闭式压缩机包括设置有压缩机构和电动机的密封容器，电动机的转子由埋入有永磁体的层叠铁板构成，压缩机构的主轴插入 转子整个长度。 通过这种结构，即使在高速运转时对离心力施加离心力，转子的层叠铁板也不向径向移动，能够保持良好的驱动状态。

    Scroll gas compressor having asymmetric bypass holes
    10.
    发明授权
    Scroll gas compressor having asymmetric bypass holes 失效
    具有不对称旁通孔的涡旋压缩机

    公开(公告)号：US06273691B1

    公开(公告)日：2001-08-14

    申请号：US08895998

    申请日：1997-07-17

    申请人： Takashi Morimoto ,  Sadayuki Yamada ,  Shuichi Yamamoto ,  Kiyoshi Sawai ,  Taisei Kohayakawa ,  Shozo Hase ,  Hiromasa Ashitani

    发明人： Takashi Morimoto ,  Sadayuki Yamada ,  Shuichi Yamamoto ,  Kiyoshi Sawai ,  Taisei Kohayakawa ,  Shozo Hase ,  Hiromasa Ashitani

    IPC分类号： F04C1804

    CPC分类号： F04C28/16 ,  F04C18/0215 ,  F04C28/26

    摘要： It is an object of the present invention to improve the efficiency of a scroll gas compressor by operating a bypass at a proper compression ratio. To achieve the object, the present invention is constituted so that at least one pair of bypass holes whose one ends are opened in a compression chamber currently performing compression nearby a discharge vent and whose other ends communicate with a discharge chamber are asymmetrically arranged on a panel board. This structure makes it possible to improve the efficiency of the compressor by operating the bypass at an optimum compression ratio even if a difference is observed between pressure rises of a pair of symmetric compressed spaces under the compression process.

    摘要翻译： 本发明的目的是通过以适当的压缩比操作旁路来提高涡旋式气体压缩机的效率。 为了实现该目的，本发明构成为使得至少一对旁通孔的一端在压缩室中在目前在排气口附近进行压缩并且其另一端与排出室连通的压缩室中打开，不对称地布置在面板 板。 这种结构使得即使在压缩过程中在一对对称压缩空间的压力上升之间观察到差异，也可以通过以最佳压缩比操作旁路来提高压缩机的效率。