公开(公告)号：US5635070A

公开(公告)日：1997-06-03

申请号：US208121

申请日：1994-03-08

Applicant: Robert W. Allington ,  Daniel G. Jameson ,  Dale A. Davison ,  Dale Clay ,  Robin R. Winter ,  Yoossef Tehrani

Inventor： Robert W. Allington ,  Daniel G. Jameson ,  Dale A. Davison ,  Dale Clay ,  Robin R. Winter ,  Yoossef Tehrani

IPC: B01D11/00 ,  B01D11/02 ,  B01D11/04 ,  F04B9/04 ,  F04B15/08 ,  F04B49/06 ,  F04B53/08 ,  F04B53/14 ,  F16K15/18 ,  G01F1/34 ,  G01N1/34 ,  G01N1/40 ,  G01N30/02 ,  G01N30/28 ,  G01N30/60 ,  G01N35/04 ,  G21F5/015

CPC classification number: G01N1/34 ,  B01D11/0203 ,  B01D11/0407 ,  F04B15/08 ,  F04B49/065 ,  F04B53/08 ,  F04B53/143 ,  F04B9/042 ,  F16K15/183 ,  G01F1/34 ,  G01N1/40 ,  G01N30/28 ,  G21F5/015 ,  F04B2201/0209 ,  F04B2205/03 ,  F04B2205/05 ,  F04B2205/09 ,  F05B2230/41 ,  F05C2201/0493 ,  F05C2253/12 ,  G01N2001/4033 ,  G01N2001/4061 ,  G01N2030/6013 ,  G01N2035/0441 ,  G01N30/02

Abstract: To pump supercritical carbon dioxide into a supercritical extractor without overpressure in the reservoir and to record the volume being delivered, the pumping speed is controlled and the volume pumped is determined from a pressure-related signal used in a feedback circuit. The feedback controls the velocity of pumping in conjunction with programmed values to avoid destructive reverse torque. A cam in the pump controls piston stroke, has a depressurization portion with an initial slope equal to but in the opposite direction of the final slope, rounded transition slopes, increasing linear velocity to the refill portion and constant velocity in the refill portion.

公开(公告)号：US5614089A

公开(公告)日：1997-03-25

申请号：US542683

申请日：1995-10-13

Applicant: Robert W. Allington ,  Henry L. Walters ,  Daniel G. Jameson ,  Yoossef Tehrani

Inventor： Robert W. Allington ,  Henry L. Walters ,  Daniel G. Jameson ,  Yoossef Tehrani

IPC: B01D11/02 ,  B01D11/04 ,  F04B9/04 ,  F04B15/08 ,  F04B49/06 ,  F16K15/18 ,  G01F1/34 ,  G01N1/34 ,  G01N1/40 ,  G01N30/02 ,  G01N30/28 ,  G01N30/32 ,  G01N30/60 ,  G01N30/82 ,  G01N35/04 ,  G21F5/015 ,  B01D15/08

CPC classification number: B01D11/0407 ,  B01D11/0203 ,  F04B15/08 ,  F04B49/065 ,  F04B9/042 ,  F16K15/183 ,  G01F1/34 ,  G01N1/34 ,  G01N1/40 ,  G01N30/28 ,  G01N30/82 ,  G21F5/015 ,  F04B2205/03 ,  F04B2205/05 ,  F04B2205/09 ,  F05B2230/41 ,  F05C2201/0493 ,  F05C2253/12 ,  G01N2001/4033 ,  G01N2001/4061 ,  G01N2030/6008 ,  G01N2030/6013 ,  G01N2035/0441 ,  G01N30/02 ,  G01N30/32 ,  G01N30/60

Abstract: A variable-orifice fluid restrictor for use with a supercritical extractor or chromatograph includes an inlet line for fluid at a pressure above its critical pressure, an extended tubular probe having an inner and an outer surface and a proximal and a distal end. The proximal end of the probe is disposed toward the inlet line. The distal end of the probe includes an adjustable orifice means adapted for metering the fluid and having first and second orifice members and an adjusting stem having first and second ends. The adjustable orifice means is adjacent to the outer surface of the probe and the orifice means is adjustable with the adjusting stem. The end of the adjusting stem is located at the distal end of the probe and is adapted for moving the first orifice member with respect to the second orifice member to control the adjustable orifice for varying the restriction of fluid passing through the adjustable orifice.

Abstract translation: 用于超临界萃取器或色谱仪的可变孔口流体限制器包括用于高于其临界压力的压力的流体的入口管线，具有内外表面和近端和远端的延伸管状探针。 探针的近端朝向入口线设置。 探针的远端包括适于计量流体并具有第一和第二孔口构件的调节孔口装置和具有第一和第二端部的调节杆。 可调整的孔口装置与探针的外表面相邻，孔口装置可用调节杆调节。 调节杆的端部位于探针的远端，并且适于相对于第二孔构件移动第一孔构件以控制可调节孔，以改变通过可调节孔的流体的限制。

公开(公告)号：US5198197A

公开(公告)日：1993-03-30

申请号：US908458

申请日：1992-07-06

Applicant: Dale L. Clay ,  Robert W. Allington

Inventor： Dale L. Clay ,  Robert W. Allington

IPC: B01D11/02 ,  B01D11/04 ,  F04B9/04 ,  F04B15/08 ,  F04B49/06 ,  F16K15/18 ,  G01F1/34 ,  G01N1/34 ,  G01N1/40 ,  G01N30/02 ,  G01N30/28 ,  G01N30/60 ,  G01N35/04 ,  G21F5/015

CPC classification number: G01N30/28 ,  B01D11/0203 ,  B01D11/0407 ,  F04B15/08 ,  F04B49/065 ,  F04B9/042 ,  F16K15/183 ,  G01F1/34 ,  G01N1/34 ,  G01N1/40 ,  G21F5/015 ,  F04B2205/03 ,  F04B2205/05 ,  F04B2205/09 ,  F05B2230/41 ,  F05C2201/0493 ,  F05C2253/12 ,  G01N2001/4033 ,  G01N2001/4061 ,  G01N2030/6013 ,  G01N2035/0441 ,  G01N30/02

Abstract: An apparatus for supercritical fluid extraction incorporates a removable extraction cartridge which in operation has insignificant pressure difference between its inside and outside walls. Because of the low pressure difference, the extraction cartridge need not have the strength to withstand significant pressure and can be made out of molded plastic for disposable use as well as stainless steel and/or machined plastic for reusability. The extraction cartridge can be removed and opened for sample access without the use of tools. The outside of the cartridge can be purged after it is installed in a heated high pressure vessel to remove contamination from its exterior. In one embodiment, the extractor includes a fraction collector for extractments, an automatic sample changer and an automatic carteidge transfer mechanism which provide completely automated extractions.

Abstract translation: 用于超临界流体萃取的装置包括可移除的提取筒，其在操作中在其内壁和外壁之间具有不显着的压力差。 由于低压差，提取筒不需要具有承受显着压力的强度，并且可以由用于一次性使用的模制塑料以及用于可重复使用的不锈钢和/或加工塑料制成。 提取盒可以拆卸和打开，无需使用工具进行样品通道。 在将其安装在加热的高压容器中以清除其外部的污染物之后，可将其清除。 在一个实施例中，提取器包括用于提取的馏分收集器，自动取样器和自动提升机输送机构，其提供完全自动提取。

公开(公告)号：US5056417A

公开(公告)日：1991-10-15

申请号：US434240

申请日：1989-11-13

Applicant: Masafumi Kato ,  Takenori Sawa ,  Futoshi Sakata ,  Yoshifumi Kato

Inventor： Masafumi Kato ,  Takenori Sawa ,  Futoshi Sakata ,  Yoshifumi Kato

IPC: F04B27/08 ,  F04B27/10

CPC classification number: F04B27/1054 ,  F05C2201/0466 ,  F05C2201/0475 ,  F05C2201/0493 ,  F05C2203/06 ,  F05C2203/083 ,  F05C2203/086 ,  F05C2253/12

Abstract: A swash plate type compressor is provided with a surface coating layer on the surface of a swash plate. The surface coating layer acts to prevent the frictional resistance which leads to seizure conventionally occurring by the direct contact of the shoes and the swash plate body. The swash plate body is produced from aluminum or aluminum alloy and the surface coating layer is made of tin and at least one metal selected from the group consisting of copper, nickel, zinc, lead and indium.

Abstract translation: 旋转斜盘式压缩机在旋转斜盘表面设有表面涂层。 表面涂层的作用是防止摩擦阻力通过鞋和旋转斜盘体的直接接触而常常发生。 旋转斜盘体由铝或铝合金制成，表面涂层由锡和至少一种选自铜，镍，锌，铅和铟的金属制成。

公开(公告)号：US4662267A

公开(公告)日：1987-05-05

申请号：US699109

申请日：1985-02-07

Applicant: Yoshihiro Kaku ,  Keiichiro Otsu

Inventor： Yoshihiro Kaku ,  Keiichiro Otsu

IPC: B21K1/76 ,  B21K3/00 ,  F04B27/08 ,  F01B3/00 ,  F04B1/12

CPC classification number: B21K1/76 ,  B21K3/00 ,  F04B27/0882 ,  F04B27/0886 ,  F05C2201/025 ,  F05C2201/0457 ,  F05C2201/0466 ,  F05C2201/0493 ,  F05C2203/04 ,  F05C2203/086 ,  F05C2253/12 ,  Y10T74/18336

Abstract: There are disclosed a shoe which is interposed between a swash plate and a piston of a swash plate type compressor and which converts rotary movement of the swash plate into reciprocal movement of the piston, and a method for manufacturing the same. The shoe has a hemispherical part which is in slidable contact with the surface of a piston defining a hemispherical recess, and a flat end face which is in slidable contact with a bottom end face of the swash plate. According to the method of the invention, a columnar element is compressed in the axial direction for plastic deformation in such a manner that one end of the columnar element is deformed along the inner surface of a hemispherical recess of a die while the other end is urged against the flat end surface of another die. A shoe can be easily manufactured with this method, which has a flank between the hemispherical part which is in slidable contact with the surface of the piston defining the hemispherical recess and the bottom end face of the swash plate which is in slidable contact with the swash plate. According to this method, a hole of a predetermined size may alternatively be formed at the end face of a columnar part of the element, and the end face of the columnar part is cut into a conical shape while reducing the diameter of the hole toward the opening side thereof. Still alternatively, the periphery of the end face of the columnar part may be cut into a conical shape and then pressed to form a hemispherical part. A great flow of the material and local exertion of a high load on the element are prevented.

公开(公告)号：US4512175A

公开(公告)日：1985-04-23

申请号：US328547

申请日：1981-11-27

Applicant: Yoshihiro Kaku ,  Keiichiro Otsu

Inventor： Yoshihiro Kaku ,  Keiichiro Otsu

IPC: B21K1/76 ,  B21K3/00 ,  F04B27/08 ,  B21J13/02

CPC classification number: B21K1/76 ,  B21K3/00 ,  F04B27/0882 ,  F04B27/0886 ,  F05C2201/025 ,  F05C2201/0457 ,  F05C2201/0466 ,  F05C2201/0493 ,  F05C2203/04 ,  F05C2203/086 ,  F05C2253/12 ,  Y10T74/18336

Abstract: There are disclosed a shoe which is interposed between a swash plate and a piston of a swash plate type compressor and which converts rotary movement of the swash plate into reciprocal movement of the piston, and a method for manufacturing the same. According to the method of the invention, a columnar element is compressed in the axial direction for plastic deformation in such a manner that one end of the columnar element is deformed along the inner surface of a hemispherical recess of a die while the other end is urged against the flat end surface of another die. A shoe can be easily manufactured with this method, which has a flank between the hemispherical part which is in slidable contact with the surface of the piston defining the hemispherical recess and the bottom end face of the swash plate which is in slidable contact with the swash plate. According to this method, a hole of a predetermined size may alternatively be formed at the end face of a columnar part of the element, and the end face of the columnar part is cut into a conical shape while reducing the diameter of the hole toward the opening side thereof. Still alternatively, the periphery of the end face of the columnar part may be cut into a conical shape and then pressed to form a hemispherical part. A great flow of the material and local exertion of a high load on the element are prevented.

Abstract translation: PCT No.PCT / JP81 / 00067 Sec。 371日期：1981年11月27日 102（e）1981年11月27日PCT PCT Fils 3月28日PCT公布。 公开号WO81 / 02767 日本公报1981年10月1日。公开了一种插入斜盘式压缩机的旋转斜盘和活塞之间的鞋，其将旋转斜盘的旋转运动转换为活塞的往复运动，以及用于制造 相同。 根据本发明的方法，柱状元件在轴向被压缩以进行塑性变形，使得柱状元件的一端沿着模具的半球形凹部的内表面变形，同时另一端被推动 抵靠另一个模具的平坦端面。 可以容易地制造鞋子，该方法在半球形部分之间具有侧面，该半球形部分与限定半球形凹部的活塞的表面可滑动接触，以及与斜盘可滑动接触的斜盘的底端面 盘子。 根据该方法，也可以在元件的柱状部的端面形成预定尺寸的孔，并且将柱状部的端面切割成圆锥形状，同时将孔的直径减小到 其开口侧。 或者，柱状部分的端面的周边可以被切割成圆锥形，然后被压制以形成半球形部分。 材料的大量流动和元件上的高负载的局部耗尽被阻止。

公开(公告)号：US4263814A

公开(公告)日：1981-04-28

申请号：US57697

申请日：1979-07-16

Applicant: Hikaru Takaoka ,  Teruaki Inoshita ,  Takashi Fukuda

Inventor： Hikaru Takaoka ,  Teruaki Inoshita ,  Takashi Fukuda

IPC: C22C9/00 ,  B21D53/00 ,  F04B25/04 ,  F04B27/08 ,  F16H23/00

CPC classification number: F04B27/0886 ,  F05C2201/0466 ,  F05C2201/0475 ,  F05C2201/0493 ,  F05C2253/12 ,  Y10T74/18336

Abstract: A shoe for use in a swash-plate type compressor and made of a base material of steel, is slidably disposed between the swash-plate and a steel ball rotatably supported in a recess of a piston and is provided on one side thereof with a lining of copper or a copper alloy for slidably contacting with the sliding surface of the swash-plate and further provided on the other side thereof with a covering or a coating layer of a metal selected out of copper, copper alloys, aluminum, aluminum alloys, zinc, zinc alloys, nickel, chromium, and like metals, each of these metals being a material substantially free from seizure with steel, over a substantially spherical concave surface of the shoe thus permitting the steel ball to slidably rotate in relation thereto.

Abstract translation: 用于旋转斜盘式压缩机并由钢基材制成的鞋可滑动地设置在旋转斜盘和可旋转地支撑在活塞凹部中的钢球之间，并且在其一侧上设置有衬里 的铜或铜合金，用于与旋转斜盘的滑动表面滑动接触，并且在另一侧上还设置有由铜，铜合金，铝，铝合金，锌选择的金属的覆盖层或涂层 ，锌合金，镍，铬等金属，这些金属中的每一种都是基本上不含钢的材料，在鞋的基本上球形的凹形表面上，从而允许钢球相对于其滑动旋转。

公开(公告)号：US12098720B2

公开(公告)日：2024-09-24

申请号：US18267875

申请日：2021-10-25

Applicant: Gree Electric Appliances, Inc. of Zhuhai

Inventor： Hua Liu ,  Zhiping Zhang ,  Zhongkeng Long ,  Cong Cao

IPC: F04C18/16 ,  F04C29/00 ,  F04C29/02

CPC classification number: F04C18/16 ,  F04C18/165 ,  F04C29/00 ,  F04C29/0021 ,  F04C29/0042 ,  F04C29/023 ,  F04C2230/602 ,  F04C2240/20 ,  F04C2240/50 ,  F04C2240/56 ,  F04C2240/60 ,  F04C2240/605 ,  F04C2250/101 ,  F04C2250/102 ,  F05C2201/0478 ,  F05C2201/0493

Abstract: The present disclosure provides a compressor and an air conditioner. The compressor includes a housing; a first rotating shaft mounted in the housing; a connecting assembly sleeved on the first rotating shaft; and a first rotor assembly including a first rotor and a second rotor coaxially disposed on the connecting assembly. The connecting assembly carries the first rotor and the second rotor to rotate about the first rotating shaft together. The connecting assembly is configured to limit the relative positions of the first rotor and the second rotor, such that there exists a clearance between the first rotor and the second rotor. The present disclosure can maintain a clearance between the first rotor and the second rotor without increasing the number of components of the compressor.

公开(公告)号：US20080232993A1

公开(公告)日：2008-09-25

申请号：US12076630

申请日：2008-03-20

Applicant: Masahiro Tsuda

Inventor： Masahiro Tsuda

IPC: F04C27/00 ,  F16B39/00

CPC classification number: F04C18/3446 ,  F01C21/10 ,  F01C21/104 ,  F04C2230/60 ,  F04C2230/91 ,  F04C2240/805 ,  F05C2201/0493 ,  F05C2201/0496 ,  F05C2203/0891

Abstract: In a gas compressor, a fastener part is fastened by a fastener member comprised of a bolt coated with a zincate bath and a gasket, any leakage from the fastener member is prevented, the gas compressor including a case 11 and a front head 12 fastened by a first fastener member 80, a housing 10 having a holding space in the interior portion, a compressor main body 60 that compresses gas held in the holding space and fastened to the housing 10 by a second fastener member 70, the second fastener member 70 being a fastener member comprised of a bolt 71 coated with a zincate bath in combination with a copper gasket 72 coated with tin.

Abstract translation: 在气体压缩机中，紧固件部件通过由涂覆有锌酸盐浴槽和垫圈的螺栓构成的紧固件紧固，防止来自紧固件的泄漏，气体压缩机包括壳体11和前端头12， 第一紧固件80，在内部具有保持空间的壳体10，压缩机主体60，其压缩保持在保持空间中并通过第二紧固件70紧固到壳体10的气体，第二紧固件70是 紧固件构件包括涂覆有锌酸盐浴的螺栓71与涂覆有锡的铜垫圈72组合。

公开(公告)号：US20050069448A1

公开(公告)日：2005-03-31

申请号：US10919525

申请日：2004-08-17

Applicant: Issaku Sato ,  Kenzo Tadokoro ,  Hideaki Tanibata

Inventor： Issaku Sato ,  Kenzo Tadokoro ,  Hideaki Tanibata

IPC: B22F7/04 ,  F04B1/12 ,  F04B27/10 ,  F16C33/12 ,  F16C33/14 ,  B32B15/08

CPC classification number: B22F7/04 ,  B22F2003/248 ,  B22F2998/00 ,  B22F2998/10 ,  F04B1/122 ,  F04B27/1054 ,  F05C2201/0475 ,  F05C2201/0493 ,  F05C2203/086 ,  F05C2253/12 ,  F16C33/14 ,  F16C33/208 ,  F16C2204/12 ,  F16C2220/20 ,  F16C2220/60 ,  F16C2223/08 ,  Y10S384/91 ,  Y10T428/12063 ,  Y10T428/12146 ,  Y10T428/12181 ,  Y10T428/12569 ,  Y10T428/12722 ,  Y10T428/12903 ,  Y10T428/12924 ,  B22F5/006 ,  B22F1/0096 ,  B22F3/16

Abstract: A multi-layer sliding part is prepared by a process including mixing 1-50 parts by volume of a Cu-plated solid lubricant powder with 100 parts by volume of a Cu-based alloy powder comprising 5-20 mass % of Sn and a remainder of Cu to form a mixed powder, sintering the mixed powder in a reducing atmosphere to form a sintered mass, pulverizing the sintered mass to form a powder, dispersing the powder formed by pulverizing on a metal backing plate, and sintering the dispersed powder to bond grains of the dispersed powder to each other and to the backing plate. After sintering of the pulverized powder to form bearing metal layer, the bearing metal layer is pressed and densified. After densification, the bearing metal layer is annealed, again pressed, and then coated with a resin having good sliding properties.

Abstract translation: 多层滑动部件通过以下步骤制备：将1-50体积份的镀Cu固体润滑剂粉末与100体积份的含有5-20质量％Sn的Cu基合金粉末和余量 的Cu形成混合粉末，在还原气氛中烧结混合粉末以形成烧结体，粉碎烧结体以形成粉末，将通过粉碎形成的粉末分散在金属背板上，并将分散的粉末烧结成键 分散的粉末的颗粒彼此并且到背板。 在粉碎粉末烧结以形成承载金属层之后，承压金属层被压制和致密化。 在致密化之后，将轴承金属层退火，再次压制，然后用具有良好滑动性能的树脂涂覆。