公开(公告)号：US20130302200A1

公开(公告)日：2013-11-14

申请号：US13940660

申请日：2013-07-12

Applicant: ANEST IWATA CORPORATION

Inventor： Junichi ASAMI ,  Toru SATO

IPC: F01C1/02

CPC classification number: F04C18/0269 ,  B05B12/02 ,  B05B13/0228 ,  F01C1/0269 ,  F04C2230/91 ,  F04C2240/20 ,  F05C2251/02 ,  F05C2251/14 ,  F05C2253/20

Abstract: A coating solution that contains 10 to 20% by weight of epoxy resin serving as a thermosetting resin, 20 to 30% by weight of MoS2, and 5 to 10% by weight of graphite, with a remainder thereof constituted by an organic solvent, is sprayed onto a wrap portion side face of an orbiting scroll from a spray nozzle . While spraying the coating solution, the orbiting scroll is rotated on a rotating table and the spray nozzle is moved along a rectilinear movement path toward a radial direction outer side of the orbiting scroll while maintaining an attitude thereof from the start of the spraying process. After applying the coating solution, the coating solution is dried by baking, whereupon a break-in operation is performed. As a result, an elastic coating is formed at a coating thickness that enables elastic deformation in accordance with a clearance between the wrap portion side faces.

Abstract translation: 含有10〜20重量％的作为热固性树脂的环氧树脂，20〜30重量％的MoS2和5〜10重量％的石墨，其余由有机溶剂构成的涂布液为 从喷嘴喷射到绕动涡卷的包裹部分侧面上。 在喷涂涂布溶液的同时，旋转涡盘在旋转台上旋转，并且喷嘴沿着直线运动路径朝向绕动涡卷的径向外侧移动，同时保持其从喷涂过程开始的姿态。 涂布溶液后，通过烘烤干燥涂布溶液，进行打入操作。 结果，以能够根据包裹部侧面之间的间隙进行弹性变形的涂层厚度形成弹性涂层。

公开(公告)号：US20180030984A1

公开(公告)日：2018-02-01

申请号：US15549277

申请日：2016-01-25

Applicant: ANEST IWATA Corporation

Inventor： Toru SATO ,  Atsushi AIKAWA

IPC: F04C29/04 ,  F04C29/06 ,  F04C23/00

Abstract: A package type fluid machine includes at least one intake port which is provided in a housing and communicates with an installation region of a plurality of fluid machine units; a plurality of exhaust paths which is provided inside the housing, and includes a first exhaust path which allows gas passed through the fluid machine of the plurality of fluid machine units to flow, and a second exhaust path different from the first exhaust path; and a single exhaust port which is provided in the housing, communicates with downstream end portions of the plurality of exhaust paths, and collects and discharges the gas flowed through the plurality of exhaust paths.

公开(公告)号：US20130149179A1

公开(公告)日：2013-06-13

申请号：US13757249

申请日：2013-02-01

Applicant: ANEST IWATA Corporation

Inventor： Toru SATO ,  Junichi ASAMI

IPC: F01C1/02

CPC classification number: F01C1/0207 ,  F01C1/0215 ,  F01C17/063 ,  F01C21/04 ,  F04C18/02 ,  F04C29/02 ,  F04C2230/80 ,  F04C2240/30 ,  F04C2240/50

Abstract: A disc-like spacer arranged below a first roller bearing rotatably supporting a driven crankshaft that forms an anti-rotation system is formed with a plurality of notches in the circumferential direction. A spot face is provided to face the outer circumferential surface of the spacer, and communication holes and are drilled on the outer circumferential side of the spot face to extend in the axial direction of the scroll. Also formed is a communication hole communicating the communication hole with the first roller bearing via the notches. A grease nipple is mounted to the communication hole. To replenish grease, the fixed scroll is removed from the housing such that the orbiting scroll is exposed, and grease is injected from the grease nipple into the first roller bearing with a grease gun.

Abstract translation: 布置在可旋转地支撑形成防旋转系统的从动曲轴的第一滚子轴承下方的盘状间隔件在圆周方向上形成有多个凹口。 提供面对隔离物的外周面的点面，并且在点面的外周侧上钻出连通孔，以在涡旋件的轴向方向上延伸。 还形成有连通孔，该连通孔经由凹口与第一滚子轴承连通。 润滑嘴安装在连通孔上。 为了补充润滑脂，将固定的涡旋件从壳体中移出，使得绕动涡旋件暴露，并且用油脂枪将润滑脂从油嘴喷入第一滚子轴承。

公开(公告)号：US20200018313A1

公开(公告)日：2020-01-16

申请号：US16583877

申请日：2019-09-26

Applicant: ANEST IWATA Corporation

Inventor： Toru SATO ,  Keiya KATO ,  Kazuhide HOSHI ,  Junichi ASAMI

IPC: F04C29/04 ,  F04C23/00 ,  F04C18/02

Abstract: A scroll fluid machine includes a compressor body having a first scroll and a second scroll which form a compression chamber, a cover forming an air guiding space by covers at least a portion of the compressor body, and a blower fan supplying cooling air to at least one of the first scroll and the second scroll. A portion of the cooling air is supercharged into the intake port via the air guiding space whereby satisfactory compression efficiency is achieved with a simple configuration.

公开(公告)号：US20170167486A1

公开(公告)日：2017-06-15

申请号：US15388964

申请日：2016-12-22

Applicant: ANEST IWATA CORPORATION

Inventor： Junichi ASAMI ,  Toru SATO

IPC: F04C18/02 ,  B05B12/02 ,  B05B13/02 ,  F01C1/02

CPC classification number: F04C18/0269 ,  B05B12/02 ,  B05B13/0228 ,  F01C1/0269 ,  F04C2230/91 ,  F04C2240/20 ,  F05C2251/02 ,  F05C2251/14 ,  F05C2253/20

Abstract: A coating solution that contains 10 to 20% by weight of epoxy resin serving as a thermosetting resin, 20 to 30% by weight of MoS2, and 5 to 10% by weight of graphite, with a remainder thereof constituted by an organic solvent, is sprayed onto a wrap portion side face of an orbiting scroll from a spray nozzle. While spraying the coating solution, the orbiting scroll is rotated on a rotating table and the spray nozzle is moved along a rectilinear movement path toward a radial direction outer side of the orbiting scroll while maintaining an attitude thereof from the start of the spraying process. After applying the coating solution, the coating solution is dried by baking, whereupon a break-in operation is performed. As a result, an elastic coating is formed at a coating thickness that enables elastic deformation in accordance with a clearance between the wrap portion side faces.