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1. 发明申请

WO2003010446A1 MOUNTING ARRANGEMENT FOR THE PISTON OF A RECIPROCATING HERMETIC COMPRESSOR 审中-公开
标题翻译：复方压缩机活塞的安装方式
公开(公告)号：WO2003010446A1
公开(公告)日：2003-02-06
申请号：PCT/BR2002/000103
申请日：2002-07-24
申请人： EMPRESA BRASILEIRA DE COMPRESSORES S.A. - EMBRACO , LILIE, Dietmar, Erich, Bernhard , KLEIN, Fábio, Henrique , POSSAMAI, Fabrício, Caldeira , SEIBEL, Hugo, Renato , PEREIRA FILHO, Ivan, da Costa , TODESCAT, Márcio, Luiz
发明人： LILIE, Dietmar, Erich, Bernhard , KLEIN, Fábio, Henrique , POSSAMAI, Fabrício, Caldeira , SEIBEL, Hugo, Renato , PEREIRA FILHO, Ivan, da Costa , TODESCAT, Márcio, Luiz
IPC分类号： F16J1/16
CPC分类号： F16J1/16 , F04B39/0005 , F04B53/14 , F16J1/18
摘要： A mounting arrangement for the piston of a reciprocating hermetic compressor, comprising: a cylinder (1), inside which is defined a compression chamber (C); and a piston (10) provided with a pair of radial holes (11), each lodging and retaining one end of a pin (20), to which is coupled a driving mechanism of the compressor to reciprocate the piston (10) inside the cylinder (1), said radial holes (11) being completely sealed in relation to the radial gaps (15) of the bearing surfaces (10a, 10b) of the piston (10), so that both radial gaps (15) operate as means for restraining the leakage of refrigerant gas outwardly and inwardly in relation to the compression chamber (C).
摘要翻译：一种往复式封闭式压缩机的活塞的安装装置，包括：缸体（1），其内部限定有压缩室（C）; 以及设置有一对径向孔（11）的活塞（10），每个径向孔（11）各自倒伏并保持销（20）的一端，联接到所述压缩机的驱动机构，使所述活塞（10）在所述气缸内往复运动（1）中，所述径向孔（11）相对于活塞（10）的支承表面（10a，10b）的径向间隙（15）完全密封，使得两个径向间隙（15）作为限制制冷剂气体相对于压缩室（C）向外和向内的泄漏。

2. 发明申请

WO2002101239A1 SUCTION MUFFLER FOR A RECIPROCATING HERMETIC COMPRESSOR 审中-公开
标题翻译：吸入式压缩机的吸油泵
公开(公告)号：WO2002101239A1
公开(公告)日：2002-12-19
申请号：PCT/BR2001/000072
申请日：2001-06-08
申请人： EMPRESA BRASILEIRA DE COMPRESSORES S.A. - EMBRACO , LILIE, Dietmar, Erich, Bernhard , POSSAMAI, Fabrício, Caldeira , TODESCAT, Márcio, Luiz , FEUSER, Filho, José
发明人： LILIE, Dietmar, Erich, Bernhard , POSSAMAI, Fabrício, Caldeira , TODESCAT, Márcio, Luiz , FEUSER, Filho, José
IPC分类号： F04B39/00
CPC分类号： F04B39/0066 , F04B39/0072 , Y10S417/902
摘要： A suction muffler for a reciprocating hermetic compressor, comprising a hollow body (10) provided with a gas inlet and a gas outlet (12, 14), which are respectively in fluid communication with the gas supply to the compressor and with a suction side thereof, said hollow body (10) defining a plurality of chambers comprising an innermost first acoustic chamber (50) in fluid communication with the gas outlet (14) of the hollow body (10), and a second acoustic chamber (51) surrounding at least partially the first acoustic chamber (50) and in fluid communication with at least one of the parts defined by said first acoustic chamber (50) and by the gas inlet (12) of the hollow body (10).
摘要翻译：一种用于往复式密封式压缩机的吸入式消声器，包括设置有气体入口和气体出口（12,14）的空心体（10），所述中空体分别与所述压缩机的气体供应流体连通并具有吸入侧，所述中空体（10）限定多个腔室，所述腔室包括与所述中空体（10）的气体出口（14）流体连通的最内部的第一声学室（50），以及至少包围第二声学室部分地是第一声室（50）并且与由所述第一声室（50）和所述中空体（10）的气体入口（12）限定的部分中的至少一个流体连通。

3. 发明申请

WO2004033907A1 SUCTION VALVE FOR A SMALL HERMETIC COMPRESSOR 审中-公开
标题翻译：小型压缩机用止回阀
公开(公告)号：WO2004033907A1
公开(公告)日：2004-04-22
申请号：PCT/BR2003/000145
申请日：2003-08-08
申请人： EMPRESA BRASILEIRA DE COMPRESSORES S/A EMBRACO , BORTOLI, Marcos, Giovani Dropa , POSSAMAI, Fabrício, Caldeira , LILIE, Dietmar, Erich, Bernhard , TODESCAT, Márcio, Luiz
发明人： BORTOLI, Marcos, Giovani Dropa , POSSAMAI, Fabrício, Caldeira , LILIE, Dietmar, Erich, Bernhard , TODESCAT, Márcio, Luiz
IPC分类号： F04B39/10
CPC分类号： F16K15/16 , F04B39/1073 , Y10T137/7879 , Y10T137/7891
摘要： A suction valve for a small hermetic compressor of the type presenting a compression cylinder (1), which has an end closed by a valve plate (2) having a discharge orifice (3) and a suction orifice (4), said valve comprising a flexible vane (10) which is shaped in a way to present: a fixation end portion (11) to be affixed to the valve plate (2); a bending median portion (12) provided with a median opening (13) aligned with a discharge orifice (3); and a sealing end portion (14) operatively associated with the suction orifice (4), the distance between an external edge (15) of the flexible vane (10) and an adjacent internal edge portion (16) of the contour of the median opening (13) diminishing, progressively, along a higher bending region (17) of the flexible vane (10) from a maximum value, close to the end fixation portion (11) to a minimum value, close to the boundary of the higher bending region (17).
摘要翻译：一种用于具有压缩缸（1）的小密封压缩机的吸入阀，其具有由具有排放孔（3）和吸入孔（4）的阀板（2）封闭的端部，所述阀包括柔性叶片（10），其以形成的方式成形：固定在阀板（2）上的固定端部（11）; 设置有与排放孔（3）对准的中间开口（13）的弯曲中间部分（12）; 以及与所述吸入孔（4）可操作地相关联的密封端部（14），所述柔性叶片（10）的外边缘（15）与所述中间开口轮廓的相邻内边缘部分（16）之间的距离（13）沿着柔性叶片（10）的较高弯曲区域（17）从接近端部固定部分（11）的最大值逐渐减小到接近较高弯曲区域的边界的最小值（17）。

4. 发明申请

WO2004094826A1 SYSTEM FOR ADJUSTING RESONANCE FREQUENCIES IN A LINEAR COMPRESSOR 审中-公开
标题翻译：用于调节线性压缩机中谐振频率的系统
公开(公告)号：WO2004094826A1
公开(公告)日：2004-11-04
申请号：PCT/BR2004/000057
申请日：2004-04-22
申请人： EMPRESA BRASILEIRA DE COMPRESSORES S.A. - EMBRACO , PUFF, Rinaldo , LILIE, Dietmar, Erich, Bernhard , BERWANGER, Egídio
发明人： PUFF, Rinaldo , LILIE, Dietmar, Erich, Bernhard , BERWANGER, Egídio
IPC分类号： F04B35/04
CPC分类号： F04B49/065 , F04B35/045 , F04B2201/0206 , F04B2203/0404 , F04B2205/05 , H02K33/16
摘要： A system for adjusting resonant frequencies in a linear compressor comprising, in the interior of a shell: a linear motor (20): a cylinder (1); a piston (10) reciprocating inside the cylinder (1); and an actuating means (9) operatively coupling the piston (10) to the linear motor (20), said system comprising: a detecting means (D) to detect a load imposed to the linear motor (20), in an operational condition of the latter related to the gas pressure in the discharge thereof; and a frequency adjusting means operatively associated with the detecting means (D) and with the resonant assembly, in order to define, as a function of said operational condition, a frequency adjustment, by varying at least one of the values related to the mass of the resonant assembly and to the average stroke of the piston (10), to a value of the mechanical resonance frequency corresponding to the electrical supply frequency.
摘要翻译：一种用于调节线性压缩机中的谐振频率的系统，包括在壳体内部：线性马达（20）：气缸（1）; 在气缸（1）内往复运动的活塞（10）; 以及将活塞（10）可操作地联接到线性电动机（20）的致动装置（9），所述系统包括：检测装置（D），用于在操作状态下检测施加到线性电动机（20）的负载后者与其排放时的气体压力有关; 以及与所述检测装置（D）和所述谐振组件可操作地相关联的频率调节装置，以便根据所述操作条件来定义频率调整，通过改变与所述谐振组件的质量相关的至少一个值所述共振组件和所述活塞（10）的平均行程相对应于与所述电源频率相对应的机械共振频率的值。

5. 发明申请

WO2002086321A1 LINEAR COMPRESSOR 审中-公开
标题翻译：线性压缩机
公开(公告)号：WO2002086321A1
公开(公告)日：2002-10-31
申请号：PCT/BR2002/000055
申请日：2002-04-23
申请人： EMPRESA BRASILEIRA DE COMPRESSORES S.A. - EMBRACO , LILIE, Dietmar, Erich, Bernhard , PUFF, Rinaldo
发明人： LILIE, Dietmar, Erich, Bernhard , PUFF, Rinaldo
IPC分类号： F04B35/04
CPC分类号： F04B35/045 , F04B39/127 , F16F15/08
摘要： A linear compressor vertically mounted inside a hermetic shell (8) and including: a reference assembly with elements including a block defining a cylinder (2); a resonant assembly with elements including an actuator (4) that carries a piston (1); and a linear electric motor including a magnet member (5) and a coil (6) for driving the actuator that reciprocates the piston (1) within the cylinder (2). There are provided: a first resilient element (20) mounted between the resonant assembly (1, 4, 5) and one end of the shell (8); a second resilient element (21) mounted between the reference assembly (2) and the other end of the shell (8); and a third resilient element (22) mounted between the reference assembly (2) and the resonant assembly (4), with the first and the second resilient elements (20, 21) applying opposite forces to the shell (8) upon reciprocation of the piston (1).
摘要翻译：一种垂直安装在密封壳体（8）内的线性压缩机，包括：具有限定气缸（2）的块的元件的参考组件; 具有包括承载活塞（1）的致动器（4）的元件的谐振组件; 以及包括磁体构件（5）和线圈（6）的线性电动机，用于驱动使活塞（1）在气缸（2）内往复运动的致动器。提供：安装在谐振组件（1,4,5）和壳体（8）的一端之间的第一弹性元件（20）; 安装在参考组件（2）和壳体（8）的另一端之间的第二弹性元件（21）; 以及安装在参考组件（2）和谐振组件（4）之间的第三弹性元件（22），其中第一弹性元件（20）和第二弹性元件（21）在所述壳体（8）活塞（1）。

6. 发明申请

WO2002082624A3 LINEAR ELECTRIC MOTOR 审中-公开
公开(公告)号：WO2002082624A3
公开(公告)日：2002-10-17
申请号：PCT/BR2002/000047
申请日：2002-04-03
申请人： EMPRESA BRASILEIRA DE COMPRESSORES S.A. - EMBRACO , LILIE, Dietmar, Erich, Bernhard , VOLLRATH, Ingwald
发明人： LILIE, Dietmar, Erich, Bernhard , VOLLRATH, Ingwald
IPC分类号： H02K33/16
摘要： A linear electric motor, to be applied to a hermetic compressor of refrigeration to produce reciprocation of a piston (40) within a cylinder (16). The coil (50) of the linear electric motor is mounted forms concentrically around the cylinder (16), and a support (54) for the magnets is mounted to an outwardly extending base flange (42) of the piston (40). The support (54) is formed by a base plate (62) that is mounted to the base flange (42) of the piston (40) and has a plurality of "L" shaped finger plates (66), which are spaced around and affixed to the base plate (62), with the edges of the long legs (68) of the finger plates (66) extending radially of the central axis of the piston (40). An arcuated shaped permanent magnet (58) is fitted between the opposite flat sides of each pair of the long legs of the finger plates (66) to form a toroidal shaped magnet assembly.

7. 发明申请

WO2002066830A9 RECIPROCATING COMPRESSOR WITH A LINEAR MOTOR 审中-公开
公开(公告)号：WO2002066830A9
公开(公告)日：2002-08-29
申请号：PCT/BR2002/000027
申请日：2002-02-20
申请人： EMPRESA BRASILEIRA DE COMPRESSORES S.A. EMBRACO , LILIE, Dietmar, Erich, Bernhard , PUFF, Rinaldo
发明人： LILIE, Dietmar, Erich, Bernhard , PUFF, Rinaldo
IPC分类号： F04B35/04
摘要： A reciprocating compressor with alinear motor comprising a shell (1) and a motor-compressor assembly, including: a motor; a piston (3) reciprocating inside the cylinder (2), and an actuating means (4) operatively coupling the piston (3) to the motor; and a resonant spring means (10), which is mounted under constant compression to the actuating means (4) by the mutual seating of a pair of supporting surface portions (40), at least one of the latter being operatively associated with one of the parts of the spring means (10) and the actuating means (4), against a respective pair of convex surface portions (50), each of the latter being operatively associated with the other of said parts, the convex surface portions (50) being symmetrical and opposite in relation to the axis of cylinder (2), the supporting surface portions (40) and the convex surface portions (50) being mutually seated and operatively associated with the respective parts of the spring means (10) and the actuating means (4), in order to transmit, by the mutually seated surface portions, the opposite axial forces actuating on said parts, with such intensity as to minimize the occurence of moments on the piston (3).

8. 发明申请

WO2003038280A1 SUCTION MUFFLER FOR A RECIPROCATING HERMETIC COMPRESSOR 审中-公开
标题翻译：吸入式压缩机的吸油泵
公开(公告)号：WO2003038280A1
公开(公告)日：2003-05-08
申请号：PCT/BR2002/000145
申请日：2002-10-29
申请人： EMPRESA BRASILEIRA DE COMPRESSORES S/A EMBRACO , LILIE, Dietmar, Erich, Bernhard , POSSAMAI, Fabrício, Caldeira
发明人： LILIE, Dietmar, Erich, Bernhard , POSSAMAI, Fabrício, Caldeira
IPC分类号： F04B39/00
CPC分类号： F04B39/0061 , Y10S181/403
摘要： A suction muffler for a reciprocating hermetic compressor mounted inside a hermetic shell (1), said suction muffler comprising a hollow body (20) defining at least one acoustic chamber and provided with a gas inlet (22) connected to a suction line (9) by means of a tubular connector, and with a gas outlet (32) connected to a suction valve (8b) of the compressor, said equalizing chamber (60) being provided, on one side, with an opening (60a) to the interior of the hermetic shell (1) and, on the other side, with a fluid communication (61) with the acoustic chamber, said equalizing chamber (60) being dimensioned to minimize, simultaneously, the noises of the gas pulses inside the suction muffler, the mixture of said gas with that contained inside the hermetic shell (1), and the pressure differential between the interior of the latter and the suction line (9), upon operation of the compressor after a stop period.
摘要翻译：一种用于安装在密封壳体（1）内的往复式密封式压缩机的吸入式消声器，所述吸入消声器包括限定至少一个声学室的空心体（20），并且设置有连接到吸入管线（9）的气体入口（22）通过管状连接器和连接到压缩机的吸入阀（8b）的气体出口（32），所述均衡室（60）在一侧设置有开口（60a）密封外壳（1），另一方面具有与声室的流体连通（61），所述均衡室（60）的尺寸被设计成最小化同时吸入消声器内的气体脉冲的噪声，所述气体与密闭壳体（1）内部的气体的混合物，以及压缩机在停止时间段之后操作时的后者与吸入管线（9）之间的压力差。

9. 发明申请

WO2002073034A2 PISTON LUBRICATION SYSTEM FOR A RECIPROCATING COMPRESSOR WITH A LINEAR MOTOR 审中-公开
标题翻译：用于具有线性电动机的再生压缩机的活塞润滑系统
公开(公告)号：WO2002073034A2
公开(公告)日：2002-09-19
申请号：PCT/BR2002/000040
申请日：2002-03-12
申请人： EMPRESA BRASILEIRA DE COMPRESSORES S.A.-EMBRACO , LILIE, Dietmar, Erich, Bernhard , VOLLRATH, Ingwald , BERWANGER, Egídio , PUFF, Rinaldo
发明人： LILIE, Dietmar, Erich, Bernhard , VOLLRATH, Ingwald , BERWANGER, Egídio , PUFF, Rinaldo
IPC分类号： F04B
CPC分类号： F04B35/045 , F04B39/023 , F04B39/0292
摘要： A piston lubrication system for a reciprocating compressor with a linear motor, of the type comprising: a hermetic shell (1) defining therewithin an oil sump (2) and affixing a cylinder (4), inside which is lodged a reciprocating piston (10) defining a radial gap(5) with the cylinder (4); and a pump means (3) supplying lubricant oil from the oil sump (2) to the radial gap (5), said system comprising: at least one oil supply duct (30) having a lower end (31) coupled to the pump means (3), and an upper end (32) carried by the piston (10) and opened to the radial gap (5); and at least one oil return duct (40) carried by the piston (10) and having an inlet end (41) opened to the radial gap (5) and an opposite outlet end (42) opened to the oil sump (2).
摘要翻译：一种用于具有线性电动机的往复式压缩机的活塞润滑系统，其类型包括：在其中限定有油底壳（2）并固定气缸（4）的密封壳（1），其内装有往复活塞（10），与所述气缸（4）限定径向间隙（5）; 以及泵装置（3），其将润滑油从所述油底壳（2）供应到所述径向间隙（5），所述系统包括：至少一个供油管道（30），其具有联接到所述泵装置（3）和由活塞（10）承载并向径向间隙（5）开口的上端（32）; 以及至少一个由活塞（10）承载并具有向径向间隙（5）开口的入口端（41）和与油槽（2）开口相对的出口端（42）的回油管道（40）。

10. 发明申请

WO2002093714A1 LINEAR MOTOR AND LINEAR COMPRESSOR INCLUDING SAID MOTOR 审中-公开
标题翻译：直线电动机和线性压缩机，包括电动机
公开(公告)号：WO2002093714A1
公开(公告)日：2002-11-21
申请号：PCT/BR2002/000068
申请日：2002-05-13
申请人： EMPRESA BRASILEIRA DE COMPRESSORES S.A.-EMBRACO , LILIE, Dietmar, Erich, Bernhard
发明人： LILIE, Dietmar, Erich, Bernhard
IPC分类号： H02K1/18
CPC分类号： F04B35/045 , H02K33/16
摘要： A linear motor and a linear compressor including said motor. The linear motor comprises a set of inner laminations (90), forming the stator, mounted around the outer circumference of a fixed member (60), and a set of outer laminations (30) mounted spaced from the inner laminations (90). An actuator (85) is connected to a movable member (80) and carries a magnet member (86) in the space defined between the inner laminations (90) and the outer laminations (30). The upper ends of the inner laminations (90) and outer laminations (30) are connected by a connecting element (100) made of a non-magnetic material, in order to stabilize the laminations and serve as a suspension mounting for the set of outer laminations (30). Application of electric current to a coil (95) causes the actuator (85) to move and carry the movable member (80) with it. The fixed member (60) is defined by the cylinder of the compressor and the movable member (80) by the piston, which is reciprocated inside the cylinder to compress a refrigerant gas, and the connecting element (100) does not contact the cylinder. This arrangement does not require any special configuration of the cylinder or use of an additional plate to provide the connection to the outer laminations.
摘要翻译：线性马达和包括所述马达的线性压缩机。线性电动机包括一组内部叠片（90），形成围绕固定构件（60）的外圆周安装的定子，以及与内部叠片（90）间隔开安装的一组外部叠片（30）。致动器（85）连接到可动构件（80），并且在限定在内层叠体（90）和外层叠体（30）之间的空间内承载有磁性构件（86）。内部叠片（90）和外部叠片（30）的上端通过由非磁性材料制成的连接元件（100）连接，以便稳定叠片并用作该组外壳的悬挂安装叠片（30）。将电流施加到线圈（95）使得致动器（85）移动并携带可动构件（80）。固定构件（60）由压缩机的气缸和可动构件（80）由活塞限定，该活塞在气缸内往复运动以压缩制冷剂气体，并且连接元件（100）不与气缸接触。这种布置不需要圆柱体的任何特殊构造或使用附加板来提供与外部叠片的连接。

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