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    Vane Rotary Type Air Pump
    1.
    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。

    Air supply device
    5.
    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。

    Air-feeding device
    7.
    发明申请
    Air-feeding device 有权
    供气装置

    公开(公告)号：US20060177333A1

    公开(公告)日：2006-08-10

    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 ,  F04C2/00 ,  F01C1/063 ,  F04C18/00 ,  F03C2/00 ,  F03C4/00

    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 orbiting scroll, and a plurality of bearings for rotatably supporting each of a plurality of rotation constraint members that prevents rotation of the orbiting scroll about its own axis, but allows the orbiting 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 orbiting 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，用于可旋转地支撑绕动涡盘的多个轴承，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绕动涡旋件绕着 其自身的轴线，但允许绕动涡旋件相对于静止涡旋件轨道运行。 使用润滑脂填充的轴承作为每个轴承。 用于支撑绕动涡盘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。

    Scroll compressor having a back pressure chamber comprising high and middle pressure chambers
    8.
    发明授权
    Scroll compressor having a back pressure chamber comprising high and middle pressure chambers 失效
    涡旋压缩机具有包括高压和中压室的背压室

    公开(公告)号：US06935852B2

    公开(公告)日：2005-08-30

    申请号：US10470345

    申请日：2002-01-29

    申请人： Noboru Iida ,  Atsushi Sakuda ,  Akira Hiwata ,  Kiyoshi Sawai

    发明人： Noboru Iida ,  Atsushi Sakuda ,  Akira Hiwata ,  Kiyoshi Sawai

    IPC分类号： F04C18/02 ,  F04C23/00 ,  F04C27/00 ,  F04C29/02 ,  F04C18/00

    CPC分类号： F04C27/005 ,  F04C18/0215 ,  F04C23/008 ,  F04C29/02

    摘要： A scroll compressor, whose back pressure is easily controlled and compression efficiency is high, is provided. The scroll compressor includes a plurality of compression chambers formed by engaging a fixed-scroll wrap and an orbiting-scroll wrap, and a back pressure chamber formed at an opposite side of the orbiting-scroll wrap of a orbiting-scroll. The scroll compressor additionally includes a high pressure chamber and a middle pressure chamber, which are formed by dividing the back pressure chamber using a seal. Moreover, the scroll compressor includes a first path for supplying lube oil from the high pressure chamber to the middle pressure chamber, and a second path for supplying the lube oil from the middle pressure chamber to an suction chamber of the compression chambers. The first path is intermittently opened by orbit of the orbiting-scroll.

    摘要翻译： 提供了一种容易控制背压，压缩效率高的涡旋式压缩机。 涡旋式压缩机包括通过使固定涡旋盘绕件和绕动涡旋盘套接合而形成的多个压缩室，以及形成在绕动涡盘的绕动涡旋盘的相反侧的背压室。 涡旋压缩机还包括通过使用密封件分离背压室而形成的高压室和中压室。 此外，涡旋压缩机包括用于将润滑油从高压室供应到中压室的第一路径和用于将润滑油从中压室供应到压缩室的吸入室的第二路径。 第一条路径由绕轨道的轨道间歇地打开。

    Scroll air supply apparatus having a motor shaft and a mechanism shaft
    9.
    发明授权
    Scroll air supply apparatus having a motor shaft and a mechanism shaft 失效
    具有马达轴和机构轴的涡卷空气供给装置

    公开(公告)号：US06887051B2

    公开(公告)日：2005-05-03

    申请号：US10357417

    申请日：2003-02-04

    申请人： Atsushi Sakuda ,  Kiyoshi Sawai ,  Noboru Iida

    发明人： Atsushi Sakuda ,  Kiyoshi Sawai ,  Noboru Iida

    IPC分类号： F04C23/02 ,  F04C18/02 ,  F04C29/00 ,  F04C18/00

    CPC分类号： F04C18/088 ,  F04C18/0215 ,  F04C18/0276 ,  F04C29/0057

    摘要： It is an object of the present invention to provide an air supply apparatus capable of increasing a height of a scroll lap. The air supply apparatus comprising a stator fixed to a motor frame, a rotor which is fixed to a motor shaft and rotated in the stator, a orbiting scroll which is operated by a mechanism shaft, a stationary scroll for forming a compression space between the stationary scroll itself and the orbiting scroll, and a rotation-restraint member for turning the orbiting scroll, in which the motor shaft and the mechanism shaft are connected to each other, the mechanism shaft passes through the orbiting scroll and the stationary scroll, the mechanism shaft is held by opposite ends of the orbiting scroll, wherein opposite ends of the motor shaft are rotatably held by a first bearing and a second bearing, one end of the mechanism shaft is held by the second bearing.

    摘要翻译： 本发明的目的是提供一种能够增加涡卷的高度的空气供给装置。 该空气供给装置包括：固定在马达框架上的定子，固定在马达轴上并在定子中旋转的转子，由机构轴操作的动涡旋盘，用于在静止状态下形成压缩空间的固定涡旋盘 旋转本体和绕动涡盘，以及用于转动电动机轴和机构轴彼此连接的绕动涡盘的旋转限制构件，机构轴穿过绕动涡盘和固定涡旋件，机构轴 由动涡旋盘的两端保持，其中马达轴的相对端由第一轴承和第二轴承可旋转地保持，机构轴的一端由第二轴承保持。

    ROTARY COMPRESSOR
    10.
    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。