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1. 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）。

2. 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。

3. 发明申请

WO2004005713A1 PISTON FOR A HERMETIC COMPRESSOR 审中-公开
标题翻译：活塞式压缩机
公开(公告)号：WO2004005713A1
公开(公告)日：2004-01-15
申请号：PCT/BR2003/000086
申请日：2003-07-02
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： F04B39/00
CPC分类号： F04B39/0292 , F04B35/045 , F04B39/0005
摘要： A piston mounting arrangement for a hermetic compressor driven by a linear motor of the type comprising, inside a shell: a cylinder (1), within which is defined a compression chamber (C); a piston (2) reciprocating inside the cylinder (1) and presenting a main bearing (2a) for gas compression, a secondary bearing (2b) for oil retention, and a circumferential recess (R) between the two bearings, which maintain with the internal wall of the cylinder (1) a main radial gap (FP) and a secondary radial gap (FS), respectively, the piston (2) being provided, in the interior thereof and along its extension, with a passage (30) defining a fluid communication means between the main radial gap (FP) and the interior of the shell.
摘要翻译：一种用于由线性电动机驱动的封闭式压缩机的活塞安装装置，所述线性电动机包括在壳体内的气缸（1），缸体（1）中限定有压缩室（C）; 在气缸（1）内往复运动的活塞（2）和用于气体压缩的主轴承（2a），用于保油的次轴承（2b）和两个轴承之间的周向凹槽（R）所述气缸（1）的内壁分别为主径向间隙（FP）和次级径向间隙（FS），所述活塞（2）在其内部并沿着其延伸部设有通道（30），所述通道限定在主径向间隙（FP）和壳体内部之间的流体连通装置。

4. 发明申请

WO2003081041A1 RECIPROCATING COMPRESSOR DRIVEN BY A LINEAR MOTOR 审中-公开
标题翻译：由直线电动机驱动的再生压缩机
公开(公告)号：WO2003081041A1
公开(公告)日：2003-10-02
申请号：PCT/BR2003/000041
申请日：2003-03-20
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： F04B35/04
CPC分类号： F04B35/045 , F04B39/0022 , Y10S417/902
摘要： A reciprocating compressor driven by a linear motor, comprising a shell, within which are mounted: a reference assembly formed by a motor and a cylinder (1); a resonant assembly formed by a piston (2) reciprocating inside the cylinder (1), and by an actuating means (3) operatively coupling the piston (2) to the motor; two spring means (10) mounted to the resonant assembly and to the reference assembly and which are elastically and axially deformed in the displacement direction of the piston (2); a mounting element (40) coupling an end of one spring means (10) to an end of the other spring means (10); and a coupling element (50) mounted to the piston (2) and to the mounting element (40), which is axially displaced together with the piston (2) and displaced freely and transversally to the displacement direction of the piston (2), said coupling element (50) transmitting the axial forces between the piston (2) and the mounting element (40) and minimizing the application of radial forces to the piston (2).
摘要翻译：一种由直线电动机驱动的往复式压缩机，包括壳体，其中安装有：由电动机和气缸（1）形成的基准组件; 由在所述气缸（1）内往复运动的活塞（2）和通过可操作地将所述活塞（2）联接到所述马达的致动装置（3）形成的共振组件; 两个弹簧装置（10）安装在谐振组件和参考组件上，并且在活塞（2）的移动方向上弹性和轴向地变形; 将一个弹簧装置（10）的端部联接到另一个弹簧装置（10）的端部的安装元件（40）; 以及安装到所述活塞（2）和所述安装元件（40）的联接元件（50），所述联接元件与所述活塞（2）一起轴向移动并且自由且横向于所述活塞（2）的位移方向移动，所述联接元件（50）传递活塞（2）和安装元件（40）之间的轴向力，并且最小化对活塞（2）的径向力的应用。

5. 发明申请

WO2002081916A1 OIL PUMPING SYSTEM FOR A RECIPROCATING HERMETIC COMPRESSOR 审中-公开
标题翻译：用于压缩式压缩机的油泵系统
公开(公告)号：WO2002081916A1
公开(公告)日：2002-10-17
申请号：PCT/BR2002/000049
申请日：2002-04-04
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： F04B39/02
CPC分类号： F04F7/00 , F04B35/045 , F04B39/0261 , F04B39/0292
摘要： An oil pumping system for a reciprocating hermetic compressor presenting a shell (1), which defines in the interior thereof an oil sump (5); a motor compressor assembly; and an oil pump means (10) that is coupled to the compressor by at least one dampening resilient means (20) that is dimensioned to reduce the amplitude of displacement of said oil pump means (10) to a value that is calculated so that the ratio between the natural frequency of resonance (Wn) of said oil pump means (10) and an operation frequency (W) of the compressor results in a ratio between the displacements of the oil pump means (10) and of said compressor with a value inferior to one.
摘要翻译：一种用于往复式密封压缩机的抽油系统，其具有在其内部限定油底壳（5）的外壳（1）; 电机压缩机总成; 以及油泵装置（10），其通过至少一个阻尼弹性装置（20）联接到压缩机，该减振弹性装置的尺寸被设计成将所述油泵装置（10）的位移幅度减小到所计算的值，所述油泵装置（10）的固有频率（Wn）与所述压缩机的运转频率（W）之间的比率导致所述油泵装置（10）和所述压缩机的位移之间的比值为低于一个。

6. 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。

7. 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。

8. 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）。

9. 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。

10. 发明申请

WO2002090773A1 LINEAR COMPRESSOR 审中-公开
标题翻译：线性压缩机
公开(公告)号：WO2002090773A1
公开(公告)日：2002-11-14
申请号：PCT/BR2002/000066
申请日：2002-05-07
申请人： EMPRESA BRASILEIRA DE COMPRESSORES , PUFF, Rinaldo , LILIE, Dietmar, Erich, Bernhard
发明人： PUFF, Rinaldo , LILIE, Dietmar, Erich, Bernhard
IPC分类号： F04B35/04
CPC分类号： F04B35/045
摘要： A linear compressor having a cylinder (2) and a piston (1) that is moved by an electric linear motor (4, 5, 6) is provided with one or more elastic elements (30, 50) made of steel wire having a central volute portion (30a, 50a). A leg (30b, 30c, 50b, 50c) extends from each end of the central volute portion (30a, 50a). In a first embodiment, one of the legs (30b) is fastened internally of the piston (1) and the other leg (30c) to a part of the cylinder (2). In a second embodiment, the central volute portion (50a) is mounted directly to the piston (1) and the two legs (50b, 50c) are fixedly connected to the cylinder (2). When the piston is moved by the action of the electric linear motor, the wire of the central volute portion of the elastic element distorts and stretches in the direction of travel of the piston. It is preferred that several elastic elements be mounted to the piston (1) having like portions of the central volute portion angularly spaced apart. Such arrangement provides a more equal distribution of the forces of the piston acting against the central volute portions of the elastic elements.
摘要翻译：具有由电动线性电动机（4,5,6）移动的气缸（2）和活塞（1）的线性压缩机设置有一个或多个由钢丝制成的弹性元件（30,50），所述钢丝具有中心蜗形部分（30a，50a）。腿部30b，30c，50b，50c从中央蜗壳部分（30a，50a）的每个端部延伸。在第一实施例中，腿部（30b）中的一个在活塞（1）的内部和另一个腿部（30c）的内部固定到气缸（2）的一部分。在第二实施例中，中心蜗壳部分（50a）直接安装在活塞（1）上，两个支腿（50b，50c）固定地连接到气缸（2）上。当活塞通过电动直线电动机的作用移动时，弹性元件的中心蜗壳部分的线条沿活塞的行进方向变形和拉伸。优选地，几个弹性元件安装到具有角度间隔开的中心蜗壳部分的相似部分的活塞（1）上。这种布置提供了活塞作用在弹性元件的中心蜗壳部分上的力的更均匀分布。

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