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公开(公告)号：WO2002095232A1
公开(公告)日：2002-11-28
申请号：PCT/KR2001/000877
申请日：2001-05-25
Applicant: LG ELECTRONICS INC. , HEO, Jong-Tae , HYEON, Seong-Yeol , HUR, Kyung-Bum , BAE, Gyoo-Jong , KIM, Jang-Whan
Inventor： HEO, Jong-Tae , HYEON, Seong-Yeol , HUR, Kyung-Bum , BAE, Gyoo-Jong , KIM, Jang-Whan
IPC: F04B35/04
CPC classification number: F04B35/045 , F04B39/0027 , F04B39/14
Abstract: A reciprocating compressor includes: a reciprocating motor (200) installed in the container (100) and having a stators provided with at least on step portion (713) at both sides thereof, and an armature (230) linearly moving therebetween; a compression unit (300) having a cylinder and a piston inserted in the cylinder to receive a driving force of the reciprocating motor (200) and compress a gas while making a reciprocal movement; a suction unit (400) sucking a gas sucked into the container (100) through the gas suction pipe (110); a discharge unit (500) discharging the gas compressed in the compression unit (300) to outside the container (100); a resonance spring unit elastically supporting the piston and the armature (230); and a frame unit (700) supporting the compression unit (300) and the reciprocating motor (200). Since the stable driving is made in its operating, generation of a vibration and a noise can be minimized, heightening a reliability.
Abstract translation: 往复式压缩机包括：安装在容器（100）中的往复式电动机（200），并且具有在其两侧至少设置在台阶部分（713）上的定子和在它们之间线性移动的电枢（230）; 压缩单元（300），其具有插入到所述气缸中的气缸和活塞，以接收所述往复运动马达（200）的驱动力并在进行往复运动的同时压缩气体; 吸入单元（400），其通过吸气管（110）吸入吸入容器（100）的气体; 排出单元（500），将在所述压缩单元（300）中压缩的气体排出到所述容器（100）的外部; 共振弹簧单元，其弹性地支撑所述活塞和所述衔铁（230）; 以及支撑压缩单元（300）和往复运动马达（200）的框架单元（700）。 由于在其操作中进行稳定驱动，所以可以最小化振动和噪音的产生，提高可靠性。
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公开(公告)号：WO02046614A1
公开(公告)日：2002-06-13
申请号：PCT/KR2001/002032
申请日：2001-11-26
CPC classification number: F04B39/0094 , F04B39/0022 , F04B39/14
Abstract: The present invention relates to a mounting structure of a piston pin for a hermetic compressor. In the present invention, caulking portions (26) are beforehand formed in a connecting chamber (22) of the piston (20), and then, a piston pin (30) is fastened to the piston (20) by means of plastic deformation of the caulking portions (26). At this time, the caulking portions (26) are formed at upper and lower ends of an interference preventive portion (24) defined within the connecting chamber (22) and cause the upper and lower ends of the piston pin (30) to be fastened to the piston (20) within the connecting chamber (22) of the piston. According to the present invention, there is an advantage in that an outer diameter of the piston (20) is not changed during its assembling process, since the piston pin (30) can be fastened to the piston (20) merely by causing only the caulking portions (26) of the piston (20) to be subjected to the plastic deformation.
Abstract translation: 本发明涉及一种用于封闭式压缩机的活塞销的安装结构。 在本发明中，在活塞（20）的连接室（22）中预先形成有铆接部（26），然后通过塑性变形将活塞销（30）紧固到活塞（20） 铆接部分（26）。 此时，铆接部（26）形成在限定在连接室（22）内的防干部（24）的上端和下端，并且使活塞销（30）的上端和下端紧固 到活塞的连接室（22）内的活塞（20）。 根据本发明，其活塞（20）的外径在组装过程中没有变化的优点在于，活塞销（30）只能通过仅将活塞（20）紧固到活塞 活塞（20）的铆接部分（26）将受到塑性变形的影响。
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公开(公告)号：WO02023042A1
公开(公告)日：2002-03-21
申请号：PCT/JP2001/007839
申请日：2001-09-10
CPC classification number: F04B39/14 , F04B35/045
Abstract: An electromagnetic compressor reciprocating pistons by the suction force of electromagnets and the resiliency of a return spring to suck and compress gas and a method of manufacturing the compressor; the compressor, comprising a cylinder assembly having a front cylinder part (1), a rear cylinder part (3), and a center hole reciprocatingly storing the pistons (4, 5) therein and having an operating chamber (10) divided by the pistons and electromagnets (20, 21, 22) disposed between the front cylinder part and the rear cylinder part and operating the pistons, wherein the cylinder assembly and the electromagnets are formed of resin integrally with each other in the state that internal passages are sealed against the electromagnets and electric conductive members; the method of manufacturing the compressor, comprising the steps of inserting a core (20) having a coil (22) wound thereon into the cavity of a fixed metal mold along a cylindrical projection (41) for centering formed on the fixed metal mold (40), positioning a magnetic pole (20a) formed on the core, covering a movable metal mold on the fixed metal mold, and filling a thermosetting resin to form a housing assembly.
Abstract translation: 电磁压缩机通过电磁铁的吸力往复运动的活塞和复位弹簧的弹性以吸收和压缩气体;以及制造压缩机的方法; 所述压缩机包括具有前汽缸部分（1），后汽缸部分（3）和在其中往复运动地存储活塞（4,5）的中心孔的气缸组件，并且具有由活塞分开的操作室（10） 以及设置在前筒部和后筒部之间并操作活塞的电磁体（20,21,22），其中，所述气缸组件和所述电磁体由树脂一体地形成，所述内部通路被密封抵抗 电磁体和导电构件; 制造压缩机的方法包括以下步骤：将具有卷绕在其上的线圈（22）的芯体（20）沿着用于定心的圆柱形突起（41）插入到固定金属模具的空腔中，形成在固定金属模具（40）上 ），定位形成在所述芯上的磁极（20a），覆盖所述固定金属模具上的可移动金属模具，并填充热固性树脂以形成壳体组件。
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公开(公告)号：WO01066945A1
公开(公告)日：2001-09-13
申请号：PCT/JP2000/006143
申请日：2000-09-08
CPC classification number: F04B39/14 , F04B27/0878
Abstract: A variable displacement type compressor, comprising a cylinder block (1) having a plurality of cylinder bores (6), a shaft (5) supported rotatably at the center part of the cylinder block (1), a swash plate (10) installed on and rotated integrally with the shaft (5), and a plurality of pistons (20) connected to the swash plate (10) and slid inside the cylinder bores (6) by the rotation of the swash plate (10), wherein a guide part (28) guiding the piston (20) into the cylinder bore (6) when the piston (20) is assembled into the cylinder bore (6) is formed on a cylindrical part (22) of the piston (20) at a top end part (20a) thereof.
Abstract translation: 一种可变排量型压缩机，包括具有多个气缸孔（6）的气缸体（1），可旋转地支撑在气缸体（1）的中心部分的轴（5），安装在气缸体 并与所述轴（5）一体地旋转，以及连接到所述斜盘（10）的多个活塞（20），并且通过所述斜盘（10）的旋转而在所述气缸孔（6）内滑动，其中，引导部 当活塞（20）组装到气缸孔（6）中时，将活塞（20）引导到气缸孔（6）中的活塞（28）形成在活塞（20）的圆柱形部分（22）上， 其部分（20a）。
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公开(公告)号：WO1998021488A1
公开(公告)日：1998-05-22
申请号：PCT/EP1997005415
申请日：1997-10-01
Applicant: FESTO AG & CO. , STOLL, Kurt , BERNER, Michael
Inventor： FESTO AG & CO.
IPC: F15B21/04
CPC classification number: F04B39/14 , F15B13/0821 , F15B21/048 , Y10S285/912
Abstract: The invention concerns a servicing apparatus for treating compressed air, the apparatus comprising a basic body (2) and a mounting casing (4) which can be detachably secured thereon via a bayonet-connection arrangement (12). The rotational movement of the mounting casing (4) necessary for producing the bayonet connection is brought about via a rotary drive arrangement (33) which is disposed on a mounting member (34) on which the mounting casing (4) is also rotatably mounted. In this way, the collector casing can be easily assembled and dismantled even when limited space is available.
Abstract translation: 建议用于压缩空气制备，其具有基体上的维护装置（2），并通过卡口连接装置（12）可释放地固定到其接收托盘（4）。 所需的用于产生接收托盘的卡口式连接的旋转运动（4）通过旋转驱动装置，它被布置在保持体（34）（33）可转动地安装在所述接收盘（4）上产生。 以这种方式，在滴水盘的一个简单的组装和拆卸是可能的，即使在狭窄的空间。
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Patent Agency Ranking
公开(公告)号：WO2019058221A1
公开(公告)日：2019-03-28
申请号：PCT/IB2018/056996
申请日：2018-09-13
Applicant: FORNOVO GAS S.R.L.
Inventor： GARDELLI, Paolo , CASTAGNETTI, Max , BARBANTI, Giovanni , FARETRA, Marco
Abstract: A reciprocating compressor (1 ) comprises a cylinder (2), a piston (3), an intake duct (4), defining an intake space (4A), a discharge duct (6) defining a discharge space (6A), an intake valve (8) disposed in the intake duct (4), a discharge valve (9) disposed in the discharge duct (6); for each discharge valve (9) and intake valve (8), the reciprocating compressor comprises a blocking unit (100) configured to block the respective intake valve (8) or discharge valve (9) at its operating position; for each intake valve (8) and discharge valve (9), the reciprocating compressor comprises a dead space including a corresponding under valve space (1 1 ); each blocking unit (100) includes an abutment surface (100A), designed to butt against the respective intake valve (8) or discharge valve (9) in an insertion direction (I), a blocking member (100B), removably inserted in the respective intake duct (4) or discharge duct (6), abutting against the respective intake valve (8) or discharge valve (9) to prevent it from moving in an extraction direction (E).
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公开(公告)号：WO2019027130A1
公开(公告)日：2019-02-07
申请号：PCT/KR2018/005845
申请日：2018-05-23
Applicant: NEW MOTECH CO., LTD.
Inventor： JANG, Jeong Cheol , KIM, Jong Hyuk
CPC classification number: F04B35/04 , F04B35/01 , F04B39/00 , F04B39/0005 , F04B39/0022 , F04B39/0094 , F04B39/10 , F04B39/121 , F04B39/125 , F04B39/14
Abstract: The piston coupling structure of a small reciprocating compressor according to the present invention comprises: a block; a tubular cylinder coupled to the block; a valve assembly comprising a suction valve and a discharge valve to block a front end of the cylinder; a valve cover covering the valve assembly to form a suction space and a discharge space on an upper part of the valve assembly; at least one pressing bolt coupling the valve cover and the block so as to press the cylinder between the valve cover and the block; a piston conducting linear reciprocating motion in the cylinder; a stator coupled to the block; a rotor located to rotate relative to the stator; a rotation shaft coupled to the rotor to rotate integrally with the rotor so as to be rotatable and axially supported to the block; a crank part converting a rotation motion of the rotation shaft to a linear reciprocating motion of the piston; a connecting rod formed with an insertion cylindrical part and a rod part into which a journal and a bearing of the crank part are inserted; and an upper ball bearing and a lower ball bearing installed on an upper part and a lower part of the rotation shaft, respectively, wherein the piston has an O-ring, which is a sealing member, interposed between a piston supporter at one side and a stopper at the other side.
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公开(公告)号：WO2018135737A1
公开(公告)日：2018-07-26
申请号：PCT/KR2017/013092
申请日：2017-11-17
Applicant: 계명대학교 산학협력단 , 대영 주식회사
Abstract: 본 발명은 하우징 일체형 분리판을 갖는 지로터 펌프에 관한 것으로서, 유체가 유입 및 배출되도록 이루어진 펌프 하우징과; 내부 로터와 외부 로터로 이루어지고, 상기 펌프 하우징 내에 직렬로 배치된 두 쌍의 로터 모듈과; 상기 두 쌍의 로터 모듈의 내부 로터에 연결되는 구동축과; 상기 두 쌍의 로터 모듈 사이에 배치되는 동시에 상기 펌프 하우징의 일부를 함께 구성하는 분리판을 포함하여 구성됨으로써, 전체적으로 조립성을 개선함과 아울러 양쪽 펌핑 공간을 정확하고 안정적으로 구획할 수 있게 되어 펌핑 작동이 안정적으로 이루어져 펌프의 효율성을 높일 수 있다.
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公开(公告)号：WO2017136044A1
公开(公告)日：2017-08-10
申请号：PCT/US2016/066598
申请日：2016-12-14
Applicant: FORUM US, INC.
Inventor： FREED, Wesley , CHUNN, Austin
CPC classification number: F04B39/0022 , F04B39/0094 , F04B39/14 , F04B53/147 , F04B53/22 , F16J1/14
Abstract: A plunger clamp is disclosed that includes a body comprising a first end, a second end, and a clamp connector disposed between the first and second ends, wherein the clamp connector comprises a threaded portion that interfaces with one or both of the first and second ends facilitating relative rotation with, and separation from, the first and second ends and the clamp connector.
Abstract translation: 公开了一种柱塞夹，其包括主体，所述主体包括第一端，第二端和设置在所述第一端和第二端之间的夹具连接器，其中所述夹具连接器包括螺纹部分，所述螺纹部分与一个 或者第一端和第二端两者都促进与第一端和第二端以及夹具连接器的相对旋转和分离。
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公开(公告)号：WO2017076465A1
公开(公告)日：2017-05-11
申请号：PCT/EP2015/075914
申请日：2015-11-06
Applicant: ARCELIK ANONIM SIRKETI
Inventor： GUNAYDIN, Metin , OZKAN, Erkan
CPC classification number: F04B27/1081 , F04B35/04 , F04B39/121 , F04B39/14 , F25B2400/077 , H02K5/225
Abstract: The present invention relates to an inverter board assembly (1) for a hermetic compressor (2) comprising a casing (3); a bracket (4), a terminal socket (5), a grounding socket (6). The inverter board assembly (1) comprises a housing (7), a terminal plug (8), a grounding plug (9), an attachment means (10) for attaching the housing (7) to the bracket (4). The inverter board assembly (1) of the present invention comprises a first fixing means (1 1) for fixing the terminal plug (8) to the housing (7) in the position which faces the terminal socket (5); a second fixing means (12) for fixing the grounding plug (9) to the housing (7) in the position which faces the grounding socket (6). The terminal plug (8) and the grounding plug (9) respectively get connected to the terminal socket (5) and the grounding socket (6) upon attachment of the housing (7) to the bracket (4).
Abstract translation: 本发明涉及一种用于密封式压缩机（2）的逆变器板组件（1），其包括壳体（3）; 支架（4），端子插座（5），接地插座（6）。 逆变器板组件（1）包括壳体（7），端子插头（8），接地插头（9），用于将壳体（7）附接到托架（4）的附接装置（10）。 本发明的逆变器板组件（1）包括用于在面向端子插座（5）的位置中将端子插头（8）固定到壳体（7）的第一固定装置（11）; 在面对接地插座（6）的位置上用于将接地插头（9）固定到壳体（7）上的第二固定装置（12）。 在将壳体（7）连接到支架（4）上时，端子插头（8）和接地插头（9）分别连接到端子插座（5）和接地插座（6）。
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