公开(公告)号：US20050220632A1

公开(公告)日：2005-10-06

申请号：US11092850

申请日：2005-03-28

Applicant: Fuminobu Enokijima ,  Tetsuhiko Fukanuma ,  Masaki Ota ,  Kyoichi Kinoshita ,  Katsufumi Tanaka ,  Motoharu Tanizawa

Inventor： Fuminobu Enokijima ,  Tetsuhiko Fukanuma ,  Masaki Ota ,  Kyoichi Kinoshita ,  Katsufumi Tanaka ,  Motoharu Tanizawa

IPC: F04B27/08 ,  F04B27/10 ,  F04B39/00 ,  F04B39/10 ,  F04B1/12

CPC classification number: F04B27/1009 ,  F04B27/1036 ,  F04B39/1066 ,  F05C2201/0454 ,  F05C2203/083

Abstract: A compressor has a valve port plate made of a steel, through which heat of compressed gas having a relatively higher temperature is transmitted to suction gas having a relatively lower temperature. The valve port plate is nitrided or nitrocarburized for reducing heat transmission from the compressed gas to the suction gas.

Abstract translation: 压缩机具有由钢制成的阀口板，具有较高温度的压缩气体的热量通过该阀传递到具有较低温度的吸入气体。 阀口板被氮化或氮碳共渗以减少从压缩气体到吸入气体的传热。

公开(公告)号：US2496547A

公开(公告)日：1950-02-07

申请号：US59371245

申请日：1945-05-14

Applicant: LANKFORD FRANCIS M

Inventor： LANKFORD FRANCIS M

IPC: F04B53/16

CPC classification number: F04B53/166 ,  F05C2201/0454 ,  Y10S417/01

公开(公告)号：US20190249655A1

公开(公告)日：2019-08-15

申请号：US16336475

申请日：2016-12-09

Applicant: SHANGHAI HIGHLY ELECTRICAL APPLIANCES CO., LTD.

Inventor： Zhimin HUANG ,  Jie LI ,  Zhaodi FAN ,  Hongsheng YUE ,  Xiaoxing JIN

IPC: F04B39/12 ,  C09D5/08 ,  C09D5/00 ,  C09D163/00 ,  C09D133/14 ,  C09D167/00 ,  C23C26/00

CPC classification number: F04B39/121 ,  C09D5/002 ,  C09D5/08 ,  C09D133/14 ,  C09D163/00 ,  C09D167/00 ,  C23C26/00 ,  F04B39/12 ,  F05B2230/31 ,  F05C2201/0439 ,  F05C2201/0454 ,  F05C2225/00

Abstract: A compressor includes a housing, and an anticorrosive coating covering a surface of the housing. The anticorrosive coating includes a base layer applied on the surface of the housing, and a surface layer applied on the base layer. Both the base layer and the surface layer are organic coatings. Thus, the housing of the compressor is effectively separated from the external environment by means of the two organic coatings, so as to ensure that the compressor is not corroded; moreover, the anticorrosive coating does not contain a metal coating, thereby preventing the problem of the compressor being severely corroded due to an exposed metal coating.

公开(公告)号：US20170067466A1

公开(公告)日：2017-03-09

申请号：US15246650

申请日：2016-08-25

Applicant: LG ELECTRONICS INC.

Inventor： Junchul OH ,  Jaeha Lee ,  Seheon Choi ,  Byeongchul Lee

IPC: F04C29/00 ,  F04C18/02

CPC classification number: F04C29/0057 ,  F01C17/066 ,  F04C18/0215 ,  F04C23/008 ,  F04C29/0085 ,  F04C2210/26 ,  F04C2230/41 ,  F04C2230/91 ,  F04C2240/10 ,  F04C2240/20 ,  F04C2240/30 ,  F04C2270/16 ,  F05C2201/021 ,  F05C2201/0454 ,  F05C2201/0466 ,  F05C2203/04 ,  F05C2251/10 ,  F05C2253/12

Abstract: A scroll compressor is provided that may include a casing having a sealed inner space; a drive motor provided in the inner space of the casing to generate a rotational force; a rotational shaft rotatably coupled to the drive motor; an orbiting scroll formed of an aluminum material, and coupled to the rotational shaft to perform an orbiting movement; a fixed scroll coupled to the orbiting scroll to form a compression space; and an Oldham ring coupled to the orbiting scroll, and formed of a sintered metal. With this structure, it may be possible to prevent the Oldham ring from being worn out due to contact with the orbiting scroll. Further, a weight loss portion or wear-resistant coating layer may be formed on a portion of the Oldham ring, thereby suppressing or preventing vibration noise of the scroll compressor from being increased due to a weight increase of the Oldham ring.

Abstract translation: 提供一种涡旋压缩机，其可以包括具有密封的内部空间的壳体; 设置在所述壳体的内部空间中以产生旋转力的驱动马达; 可旋转地联接到所述驱动电动机的旋转轴; 由铝材料形成的旋转涡卷，并且联接到所述旋转轴以执行轨道运动; 固定涡旋盘，其联接到所述绕动涡旋件以形成压缩空间; 以及联接到绕动涡旋件的十字环，并且由烧结金属形成。 利用这种结构，可以防止由于与绕动涡盘接触而造成奥德姆环磨损。 此外，可以在奥德姆环的一部分上形成减重部分或耐磨涂层，从而抑制或防止由于奥德姆环的重量增加涡旋压缩机的振动噪声增加。

公开(公告)号：US20120003110A1

公开(公告)日：2012-01-05

申请号：US13168353

申请日：2011-06-24

Applicant: KEITH E. WRIGHT ,  MICHAEL PETER COOKE ,  NEIL C. SMITH ,  MARTIN PAUL HARDY ,  IVAN C. LAWFORD ,  KEVIN S. STANBURY

Inventor： KEITH E. WRIGHT ,  MICHAEL PETER COOKE ,  NEIL C. SMITH ,  MARTIN PAUL HARDY ,  IVAN C. LAWFORD ,  KEVIN S. STANBURY

IPC: F04B7/06 ,  B23P15/00

CPC classification number: F04B39/126 ,  F01N2610/02 ,  F01N2610/1433 ,  F04B53/166 ,  F04B53/168 ,  F05C2201/0454 ,  Y10T29/49236

Abstract: A pumping assembly is provided which is suitable for use in a variety of dosing pumps. The pumping assembly comprises a pump body with a pump bore, and a sleeve fixed within the pump bore. The sleeve has a first end, a second end and a sleeve bore. A plunger is adapted to enter the first end of the sleeve and to reciprocate within the sleeve bore. The sleeve has at least one port to allow fluid flow through a wall of the sleeve. The, or each, port is elongated in a direction substantially orthogonal to a direction of reciprocation.

Abstract translation: 提供了一种适用于各种计量泵的泵送组件。 泵送组件包括具有泵孔的泵体和固定在泵孔内的套筒。 套筒具有第一端，第二端和套筒孔。 柱塞适于进入套筒的第一端并且在套筒孔内往复运动。 套筒具有至少一个端口，以允许流体流过套筒的壁。 该端口或每个端口在与往复运动方向基本正交的方向上伸长。

公开(公告)号：US09617987B2

公开(公告)日：2017-04-11

申请号：US13168353

申请日：2011-06-24

Applicant: Keith E. Wright ,  Michael Peter Cooke ,  Neil C. Smith ,  Martin Paul Hardy ,  Ivan C. Lawford ,  Kevin S. Stanbury

Inventor： Keith E. Wright ,  Michael Peter Cooke ,  Neil C. Smith ,  Martin Paul Hardy ,  Ivan C. Lawford ,  Kevin S. Stanbury

IPC: F04B39/12 ,  F04B53/16

CPC classification number: F04B39/126 ,  F01N2610/02 ,  F01N2610/1433 ,  F04B53/166 ,  F04B53/168 ,  F05C2201/0454 ,  Y10T29/49236

Abstract: A pumping assembly is provided which is suitable for use in a variety of dosing pumps. The pumping assembly comprises a pump body with a pump bore, and a sleeve fixed within the pump bore. The sleeve has a first end, a second end and a sleeve bore. A plunger is adapted to enter the first end of the sleeve and to reciprocate within the sleeve bore. The sleeve has at least one port to allow fluid flow through a wall of the sleeve. The, or each, port is elongated in a direction substantially orthogonal to a direction of reciprocation.

公开(公告)号：US5960825A

公开(公告)日：1999-10-05

申请号：US883008

申请日：1997-06-26

Applicant: Marc Joseph Scancarello ,  William Christian Gates ,  Brad Anthony Schulze

Inventor： Marc Joseph Scancarello ,  William Christian Gates ,  Brad Anthony Schulze

IPC: C21D1/09 ,  C21D1/10 ,  C21D7/06 ,  F04B39/02 ,  F04B39/10 ,  F16K24/06 ,  F16K15/00

CPC classification number: C21D1/09 ,  F04B39/0215 ,  F04B39/108 ,  C21D1/10 ,  C21D7/06 ,  F05C2201/0454 ,  F05C2251/10 ,  F05C2253/12 ,  Y02P10/253 ,  Y10T137/7838 ,  Y10T137/7888 ,  Y10T137/7892 ,  Y10T137/7937

Abstract: A valve assembly has a discharge valve member and a suction valve member. One of these valve members includes a reed valve. The reed valve has a tab which includes a localized through hardened area which provides a wear surface. The remainder to the reed valve has a lower hardness to provide fatigue strength to the reed valve.

Abstract translation: 阀组件具有排出阀构件和吸入阀构件。 这些阀构件中的一个包括簧片阀。 簧片阀具有凸片，该凸片包括提供磨损表面的局部通过硬化区域。 簧片阀的剩余部分具有较低的硬度，以提供对簧片阀的疲劳强度。

公开(公告)号：US5030065A

公开(公告)日：1991-07-09

申请号：US493964

申请日：1990-03-13

Applicant: Heinz Baumann

Inventor： Heinz Baumann

IPC: F04B9/04 ,  F04B25/00 ,  F04B27/02 ,  F04B27/04 ,  F04B27/053 ,  F04B39/04 ,  F04B53/00 ,  F04B53/14 ,  F04B53/16

CPC classification number: F04B39/04 ,  F04B25/00 ,  F04B27/02 ,  F04B27/0428 ,  F04B27/0538 ,  F04B53/008 ,  F04B53/147 ,  F04B53/166 ,  F04B9/045 ,  F05C2201/0454 ,  F05C2203/08 ,  Y10T74/18256

Abstract: The reciprocating compressor is made with yoke units which connect opposite pairs of pistons while eliminating play between the yoke units and sliding block. Each yoke unit includes a pair of shoes which are removably secured to the pistons and which are adapted to guide the sliding block moved by a crankshaft. Each yoke unit also includes a clamp ring which surrounds the shoes and which biases the shoes towards the sliding block. The shoes are removably secured to the pistons to permit the yoke unit to be readily disassembled. Bow-shaped clamping members may also be employed within each yoke unit to further bias the clamp ring against the shoes.

Abstract translation: 往复式压缩机由轭单元制成，该单元连接相对的活塞对，同时消除轭单元和滑块之间的间隙。 每个轭单元包括一对可拆卸地固定到活塞上并且适于引导由曲轴移动的滑动块的鞋。 每个轭单元还包括围绕鞋的夹环，并且将鞋偏向滑块。 鞋子可拆卸地固定到活塞上，以允许轭单元容易拆卸。 也可以在每个轭单元内使用弓形夹持构件，以进一步将夹环偏置抵靠鞋。