利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

21 条记录 (耗时 0.03 秒)

    SCROLL COMPRESSOR
    1.
    发明申请
    SCROLL COMPRESSOR 有权
    滚动压缩机

    公开(公告)号：US20120128518A1

    公开(公告)日：2012-05-24

    申请号：US13388344

    申请日：2011-06-09

    申请人： Sadayuki Yamada ,  Atsushi Sakuda ,  Yoshiyuki Futagami ,  Takashi Morimoto ,  Nobuaki Ogawa ,  Yoshifumi Abe

    发明人： Sadayuki Yamada ,  Atsushi Sakuda ,  Yoshiyuki Futagami ,  Takashi Morimoto ,  Nobuaki Ogawa ,  Yoshifumi Abe

    IPC分类号： F04C18/02

    CPC分类号： F04C18/0215 ,  F04C23/008 ,  F04C29/028 ,  F04C2270/701

    摘要： A scroll compressor includes a back pressure chamber oil-feeding path for feeding lubricating oil from a high-pressure region to a back pressure chamber, and a compression chamber oil-feeding path for feeding lubricating oil from the back pressure chamber to a compression chamber. One phase in which the back pressure chamber oil-feeding path is communicated from the high-pressure region to the back pressure chamber and another phase in which the compression chamber oil-feeding path is communicated from the back pressure chamber to the compression chamber are shifted from each other, so that the back pressure chamber oil-feeding path and the compression chamber oil-feeding path are never put into the communicating state simultaneously. Thus, after a halt of the compressor, under-communication oil-feeding of the lubricating oil from the high-pressure region via the back pressure chamber to the compression chamber can be prevented, so that the lubricating oil in the liquid storage section is kept from decreasing and moreover the lubricating oil is kept from being filled into the compression chamber, make it possible to achieve a stable restart-up.

    摘要翻译： 涡旋压缩机包括用于将润滑油从高压区域供给到背压室的背压室供油路径和用于将润滑油从背压室供给到压缩室的压缩室供油路径。 背压室供油路径从高压区域传递到背压室的一个阶段和压缩室供油路径从背压室连通到压缩室的另一个相位被偏移 使得背压室供油路径和压缩室供油路径不会同时进入连通状态。 因此，在压缩机停止之后，可以防止润滑油从高压区域经由背压室向压缩室的不连通供油，从而保持液体存储部分中的润滑油 从而减少润滑油，并且不会将润滑油填充到压缩室中，使得可以实现稳定的重新起动。

    Scroll compressor having out-of-phase back pressure chamber and compression chamber oil-feeding paths
    2.
    发明授权
    Scroll compressor having out-of-phase back pressure chamber and compression chamber oil-feeding paths 有权
    具有异相背压室和压缩室供油路径的涡旋式压缩机

    公开(公告)号：US09239052B2

    公开(公告)日：2016-01-19

    申请号：US13388344

    申请日：2011-06-09

    申请人： Sadayuki Yamada ,  Atsushi Sakuda ,  Yoshiyuki Futagami ,  Takashi Morimoto ,  Nobuaki Ogawa ,  Yoshifumi Abe

    发明人： Sadayuki Yamada ,  Atsushi Sakuda ,  Yoshiyuki Futagami ,  Takashi Morimoto ,  Nobuaki Ogawa ,  Yoshifumi Abe

    IPC分类号： F01C1/02 ,  F04C18/02 ,  F04C29/02 ,  F04C23/00

    CPC分类号： F04C18/0215 ,  F04C23/008 ,  F04C29/028 ,  F04C2270/701

    摘要： A scroll compressor includes a back pressure chamber oil-feeding path for feeding lubricating oil from a high-pressure region to a back pressure chamber, and a compression chamber oil-feeding path for feeding lubricating oil from the back pressure chamber to a compression chamber. One phase in which the back pressure chamber oil-feeding path is communicated from the high-pressure region to the back pressure chamber and another phase in which the compression chamber oil-feeding path is communicated from the back pressure chamber to the compression chamber are shifted from each other, so that the back pressure chamber oil-feeding path and the compression chamber oil-feeding path are never put into the communicating state simultaneously. Thus, after a halt of the compressor, under-communication oil-feeding of the lubricating oil from the high-pressure region via the back pressure chamber to the compression chamber can be prevented.

    摘要翻译： 涡旋压缩机包括用于将润滑油从高压区域供给到背压室的背压室供油路径和用于将润滑油从背压室供给到压缩室的压缩室供油路径。 背压室供油路径从高压区域传递到背压室的一个阶段和压缩室供油路径从背压室连通到压缩室的另一个相位被偏移 使得背压室供油路径和压缩室供油路径不会同时进入连通状态。 因此，在压缩机停止之后，可以防止润滑油从高压区域经由背压室向压缩室的不连通供油。

    Compressor with oil separating mechanism
    3.
    发明授权
    Compressor with oil separating mechanism 有权
    带油分离机构的压缩机

    公开(公告)号：US09109598B2

    公开(公告)日：2015-08-18

    申请号：US13812347

    申请日：2012-03-15

    申请人： Atsushi Sakuda ,  Yoshiyuki Futagami ,  Hiroyuki Kawano ,  Yusuke Imai ,  Takashi Morimoto ,  Osamu Aiba ,  Takeshi Hashimoto

    发明人： Atsushi Sakuda ,  Yoshiyuki Futagami ,  Hiroyuki Kawano ,  Yusuke Imai ,  Takashi Morimoto ,  Osamu Aiba ,  Takeshi Hashimoto

    IPC分类号： F04C18/00 ,  F04C23/00 ,  F04C29/02 ,  F04C18/02 ,  F04B39/16

    CPC分类号： F04C18/00 ,  F04B39/16 ,  F04C18/0215 ,  F04C18/0253 ,  F04C18/0261 ,  F04C23/008 ,  F04C29/026

    摘要： According to a compressor of the present invention, the compressor further comprises an oil separating mechanism 40 which separates oil from the refrigerant gas discharged from the compressing mechanism 10, the oil separating mechanism 40 includes a cylindrical space 41 in which the refrigerant gas orbits, an inflow portion 42 for flowing the refrigerant gas discharged from the compressing mechanism 10 into the cylindrical space 41, a sending-out port 43 for sending out, from the cylindrical space 41 to the one container space 32, the refrigerant gas from which the oil is separated, and an exhaust port 44 for discharging the separated oil from the cylindrical space 41 into the other container space 32. According to this configuration, efficiency of the electric motor 20 is enhanced, volumetric efficiency is enhanced, and low oil circulation is realized.

    摘要翻译： 根据本发明的压缩机，压缩机还包括分油机构40，其将油与从压缩机构10排出的制冷剂气体分离，油分离机构40包括制冷剂气体在其中轨道运动的圆柱形空间41， 用于将从压缩机构10排出的制冷剂气体流入圆筒形空间41的流出部分42，从圆筒形空间41向一个容器空间32排出油的制冷剂气体的送出口43 以及用于将分离的油从圆筒空间41排出到另一个容器空间32中的排气口44.根据该结构，电动机20的效率提高，容积效率提高，油循环低。

    COMPRESSOR
    5.
    发明申请
    COMPRESSOR 有权
    压缩机

    公开(公告)号：US20130129549A1

    公开(公告)日：2013-05-23

    申请号：US13812347

    申请日：2012-03-15

    申请人： Atsushi Sakuda ,  Yoshiyuki Futagami ,  Hiroyuki Kawano ,  Yusuke Imai ,  Takashi Morimoto ,  Osamu Aiba ,  Takeshi Hashimoto

    发明人： Atsushi Sakuda ,  Yoshiyuki Futagami ,  Hiroyuki Kawano ,  Yusuke Imai ,  Takashi Morimoto ,  Osamu Aiba ,  Takeshi Hashimoto

    IPC分类号： F04C18/00

    CPC分类号： F04C18/00 ,  F04B39/16 ,  F04C18/0215 ,  F04C18/0253 ,  F04C18/0261 ,  F04C23/008 ,  F04C29/026

    摘要： According to a compressor of the present invention, the compressor further comprises an oil separating mechanism 40 which separates oil from the refrigerant gas discharged from the compressing mechanism 10, the oil separating mechanism 40 includes a cylindrical space 41 in which the refrigerant gas orbits, an inflow portion 42 for flowing the refrigerant gas discharged from the compressing mechanism 10 into the cylindrical space 41, a sending-out port 43 for sending out, from the cylindrical space 41 to the one container space 32, the refrigerant gas from which the oil is separated, and an exhaust port 44 for discharging the separated oil from the cylindrical space 41 into the other container space 32. According to this configuration, efficiency of the electric motor 20 is enhanced, volumetric efficiency is enhanced, and low oil circulation is realized.

    摘要翻译： 根据本发明的压缩机，压缩机还包括分油机构40，其将油与从压缩机构10排出的制冷剂气体分离，油分离机构40包括制冷剂气体在其中轨道运动的圆柱形空间41， 用于将从压缩机构10排出的制冷剂气体流入圆筒形空间41的流出部分42，从圆筒形空间41向一个容器空间32排出油的制冷剂气体的送出口43 以及用于将分离的油从圆筒空间41排出到另一个容器空间32中的排气口44.根据该结构，电动机20的效率提高，容积效率提高，油循环低。

    Scroll Compressor
    7.
    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。

    Scroll compressor
    8.
    发明申请
    Scroll compressor 有权
    涡旋压缩机

    公开(公告)号：US20060210416A1

    公开(公告)日：2006-09-21

    申请号：US10552579

    申请日：2004-10-14

    申请人： Takashi Morimoto ,  Yoshiyuki Futagami ,  Akira Hiwata ,  Tsutomu Tsujimoto

    发明人： Takashi Morimoto ,  Yoshiyuki Futagami ,  Akira Hiwata ,  Tsutomu Tsujimoto

    IPC分类号： F04C2/00 ,  F01C1/02 ,  F04C18/00 ,  F01C1/063 ,  F03C4/00

    CPC分类号： F04C29/0021 ,  F04C18/0215 ,  F04C27/005

    摘要： A surface of a fixed scroll which is opposed to a end plate of an orbiting scroll existing outside of a lap of the fixed scroll is formed with: a substantially annular seal portion which extends such as to have an outer wall surface of the fixed scroll outwardly extending from an inner wall surface of outermost periphery of the lap substantially along the inner wall surface, and which comes into slide contact with the end plate of the orbiting scroll; a substantially annular recess located outside of the substantially annular seal portion; and a recess which is brought into communication with an intake port of the fixed scroll independently from the substantially annular recess. With this, back pressure of the orbiting scroll is increased, and turning-over phenomenon of the orbiting scroll can be suppressed.

    摘要翻译： 固定涡旋盘的与固定涡旋盘的外侧的动涡卷盘的端板相对的表面形成有：大致环形的密封部分，其延伸成具有固定涡卷的外壁表面向外 基本上沿着内壁表面从搭扣的最外周的内壁表面延伸，并与旋转涡卷的端板滑动接触; 位于所述基本上环形的密封部分的外侧的大致环形的凹部; 以及与大致环状的凹部独立地与固定涡旋件的进气口连通的凹部。 由此，绕动涡卷的背压增加，能够抑制绕动涡卷的翻转现象。

    Scroll compressor
    9.
    发明申请
    Scroll compressor 有权
    涡旋压缩机

    公开(公告)号：US20070178002A1

    公开(公告)日：2007-08-02

    申请号：US10560620

    申请日：2004-06-15

    申请人： Akira Hiwata ,  Yoshiyuki Futagami ,  Teruyuki Akazawa ,  Noboru Iida ,  Kiyoshi Sawai ,  Hidenobu Shintaku ,  Takashi Morimoto

    发明人： Akira Hiwata ,  Yoshiyuki Futagami ,  Teruyuki Akazawa ,  Noboru Iida ,  Kiyoshi Sawai ,  Hidenobu Shintaku ,  Takashi Morimoto

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

    CPC分类号： F04C18/0276 ,  F04C18/0215 ,  F04C29/028 ,  F04C2230/602

    摘要： a First gap 15 in a thrust direction between teeth bottoms of a fixed mirror plate 2b and teeth tips of an orbiting lap 4a, and a second gap 16 in the thrust direction between teeth bottoms of an orbiting mirror plate 4b and teeth tips of a fixed lap 2a are formed such as to gradually increase from an outer peripheral side to an inner peripheral side of a scroll compressor, the first gap 15 is made greater than the second gap 16. Contact surface pressures of the laps 2a and 4a are kept low with respect to pressure deformation, contact pressure of the teeth tips of the fixed scroll part 2 and the teeth bottoms of the orbiting scroll part 4 are equally maintained. With this loads applied to the scroll parts 2 and 4 are equally received by a thrust surface.

    摘要翻译： 固定镜板2b的齿底之间的推力方向上的第一间隙15和旋转搭接部4b的齿尖，以及绕轨道镜板4b的齿底之间的推力方向上的第二间隙16， 形成为从涡旋式压缩机的外周侧向内周侧逐渐增大的第一间隙15大于第二间隙16。 圈2a和4a的接触表面压力相对于压力变形保持较低，固定涡旋部分2的齿尖与绕动涡旋部分4的齿底的接触压力被同样地保持。 施加到涡卷部件2和4上的这种载荷被推力表面同等地接收。

    Scroll compressor
    10.
    发明授权
    Scroll compressor 有权
    涡旋压缩机

    公开(公告)号：US07244114B2

    公开(公告)日：2007-07-17

    申请号：US10542614

    申请日：2004-10-14

    申请人： Akira Hiwata ,  Kiyoshi Sawai ,  Takashi Morimoto ,  Yoshiyuki Futagami ,  Tsutomu Tsujimoto

    发明人： Akira Hiwata ,  Kiyoshi Sawai ,  Takashi Morimoto ,  Yoshiyuki Futagami ,  Tsutomu Tsujimoto

    IPC分类号： F03C2/00 ,  F04C18/00

    CPC分类号： F04C29/028 ,  F04C18/0215 ,  F04C18/0246 ,  F04C23/008 ,  F04C29/045

    摘要： In a scroll compressor, an outer wall curve of a scroll lap of a fixed scroll and an inner wall curve of a scroll lap of an orbiting scroll are formed of involute curves whose basic circle radius is defined as “a”, an inner wall curve of the scroll lap of the fixed scroll and an outer wall curve of the scroll lap of the orbiting scroll are formed of involute curves whose basic circle radius is defined as “b”, and a value of a/b which is a ratio of the basic circle radius a and the basic circle radius b is set to a value exceeding 1.0 and less than 1.5. With this structure, a compression chamber formed on the side of the inner wall of the scroll lap of the orbiting scroll is compressed faster than a compression chamber formed on the side of the outer wall of the scroll lap of the orbiting scroll, and leakage loss during compression process can be reduced.

    摘要翻译： 在涡旋式压缩机中，涡旋盘的涡卷的外壁曲线和旋转涡卷的涡卷的内壁曲线由基本圆半径定义为“a”的渐开线曲线，内壁曲线 固定涡卷的涡卷和涡卷的涡卷的外壁曲线由基本圆半径定义为“b”的渐开线曲线形成，并且a / b的值为 基圆半径a和基圆半径b设定为超过1.0且小于1.5的值。 利用这种结构，形成在绕动涡卷的涡卷的内壁侧的压缩室比形成在绕动涡盘的涡卷的外壁侧的压缩室更快地被压缩，并且泄漏损失 在压缩过程中可以减少。