公开(公告)号：US5171141A

公开(公告)日：1992-12-15

申请号：US769368

申请日：1991-10-01

申请人： Naoya Morozumi ,  Tsugio Itami ,  Hirotsugu Sakata ,  Makoto Hayano ,  Toshiya Yajima ,  Teruo Kobuna

发明人： Naoya Morozumi ,  Tsugio Itami ,  Hirotsugu Sakata ,  Makoto Hayano ,  Toshiya Yajima ,  Teruo Kobuna

IPC分类号： F04C18/02

CPC分类号： F04C18/0269

摘要： A scroll compressor comprises a first end member having an axis, a second end member facing the first end member, relatively movable crosswise of the first end member and having an axis, a bearing portion extending through either one of central portions of the first and second end members, a first scroll wrap formed in a vortical manner and extending from the face of the second scroll end member, the first scroll wrap having an inner end portion and an inner face, a second scroll wrap formed in a vortical manner and extending from the face of the second end member so as to interdigitate with the first end member, the second scroll wrap having an outer end portion and an inner face, a low gas pressure chamber and a high pressure chamber formed around or in the first and second end members, compressing chambers defined between the first and second scroll wraps, and engaging portions formed on the inner portions of the first and second scroll wraps and each having a guide face, the guide faces of the first and second scroll wraps being formed to remain contacted with the inner end portion of the first scroll wrap and the outer end of the second scroll wrap, respectively, and to guide the respective first and second scroll wraps such that the compressing chambers are moved to compress gas therein stronger during a compressing process of the scroll compressor.

摘要翻译： 涡旋压缩机包括具有轴线的第一端构件，面向第一端构件的第二端构件，该第一端构件相对于第一端构件相对运动并且具有轴线，轴承部分延伸穿过第一和第二构件的中心部分 端部构件，以涡旋方式形成并从第二涡旋端构件的表面延伸的第一涡卷，第一涡卷具有内端部分和内表面，第二涡卷包裹件以涡流方式形成并从 所述第二端部构件的表面与所述第一端构件相互指向，所述第二涡卷具有外端部和内表面，低气压室和形成在所述第一端和第二端的周围的高压室 构件，限定在第一和第二涡旋盘之间的压缩室，以及形成在第一和第二涡旋盘的内部上并且每个都具有引导面的接合部，导向件 第一和第二涡旋纸圈的表面分别形成为保持与第一涡旋盘的内端部分和第二涡旋盘的外端接触，并引导相应的第一和第二涡旋盘，使得压缩室 在涡旋式压缩机的压缩过程中，它们被更大地压缩在其中。

公开(公告)号：US5350280A

公开(公告)日：1994-09-27

申请号：US897690

申请日：1992-06-12

申请人： Toshiya Yajima ,  Takuya Hirayama ,  Hirotsugu Sakata ,  Makoto Hayano ,  Masayuki Okuda ,  Naoya Morozumi ,  Takeshi Kumazawa ,  Teruo Kobuna

发明人： Toshiya Yajima ,  Takuya Hirayama ,  Hirotsugu Sakata ,  Makoto Hayano ,  Masayuki Okuda ,  Naoya Morozumi ,  Takeshi Kumazawa ,  Teruo Kobuna

IPC分类号： F04C28/16 ,  F04C29/00 ,  F04B49/00

CPC分类号： F04C28/16 ,  F04C29/0035

摘要： A fluid compressor comprises a rotary member, a cylinder, and a closed casing for receiving the rotary member and cylinder. The rotary member and cylinder are relatively turned so that a fluid is drawn into work chambers through a suction port, successively compressed and conveyed toward a discharge port through the work chambers, and discharged outside. The fluid compressor is provided with a control valve means. When pressure in the work chambers exceeds a predetermined value during the compressing process, the control valve releases the pressure through a discharge or suction end of the cylinder, or to the inside of the casing.

摘要翻译： 流体压缩机包括旋转构件，气缸和用于容纳旋转构件和气缸的封闭壳体。 旋转构件和气缸相对转动，使得流体通过吸入口被吸入工作室，并连续压缩并通过工作室朝排出口输送，并排出到外部。 流体压缩机设有控制阀装置。 当在压缩过程中工作室中的压力超过预定值时，控制阀通过气缸的排放或吸入端或壳体内释放压力。

公开(公告)号：US5152682A

公开(公告)日：1992-10-06

申请号：US677326

申请日：1991-03-29

申请人： Naoya Morozumi ,  Tsugio Itami ,  Hirotsugu Sakata ,  Makoto Hayano ,  Toshiya Yajima ,  Masayuki Okuda ,  Teruo Kobuna

发明人： Naoya Morozumi ,  Tsugio Itami ,  Hirotsugu Sakata ,  Makoto Hayano ,  Toshiya Yajima ,  Masayuki Okuda ,  Teruo Kobuna

IPC分类号： F04C23/00

CPC分类号： F04C23/008

摘要： A gas compressor comprises a fixed scroll member and a movable scroll member. A plurality of crescent working chambers are defined between the scroll members so that the volume of the working chambers varies when the scroll members are relatively moved. The compressor has a container which seals a power source and the scroll members and forms inner spaces therebetween. An intake port for drawing a gas from the exterior of the container into the working chambers is formed in the outer peripheral region of the fixed scroll member, and an axial port is formed in the inner region of the fixed scroll member so that the working chambers communicates therewith.

摘要翻译： 气体压缩机包括固定涡旋构件和可动涡旋构件。 在涡旋构件之间限定有多个月牙工作室，使得当涡旋构件相对移动时，工作室的体积变化。 压缩机具有密封动力源和涡旋构件并在其间形成内部空间的容器。 在固定涡旋构件的外周区域中形成有用于将气体从容器外部吸入工作室的进气口，并且在固定涡旋构件的内部区域形成轴向端口，使得工作室 与之通信。