公开(公告)号：US07576988B2

公开(公告)日：2009-08-18

申请号：US11464434

申请日：2006-08-14

申请人： Marcos Guilherme Schwarz

发明人： Marcos Guilherme Schwarz

IPC分类号： H05K7/20

CPC分类号： H05K7/20454 ,  H05K7/20472

摘要： An electronic device is described, which comprises an envelope comprising a closed chamber and a printed-circuit board. The printed-circuit board is positioned in the chamber and defines a dissipation chamber. The printed-circuit board comprises at least one electronic device positioned in the dissipation chamber. The dissipation chamber comprises a filler simultaneously in contact with the electronic component, the printed-circuit board and a dissipation film.

摘要翻译： 描述了一种电子设备，其包括包括封闭室和印刷电路板的外壳。 印刷电路板位于腔室中并限定了散热室。 印刷电路板包括位于散热室中的至少一个电子装置。 散热室包括同时与电子部件，印刷电路板和耗散膜接触的填料。

公开(公告)号：US07471058B2

公开(公告)日：2008-12-30

申请号：US10595302

申请日：2004-10-08

申请人： Ronaldo Riberio Duarte ,  Marcos Guilherme Schwarz ,  Luiz Magalhaes Medeiros Neto

发明人： Ronaldo Riberio Duarte ,  Marcos Guilherme Schwarz ,  Luiz Magalhaes Medeiros Neto

IPC分类号： H02P1/42

CPC分类号： H02P1/44

摘要： A starting device and starting method for a single-phase induction motor, housing: a stator having a running coil and a starting coil; a running switch and a starting switch which is conducted to an open condition upon completion of the motor start. The starting device includes: a starting circuit including a control unit which receives, from a current sensor, signals representative of the current level being supplied to the stator, the control unit being connected to the running and the starting switches, for instruction the open and closed conditions thereof; the open condition of the starting switch being defined when the ratio between the present current level supplied to the stator and the starting current level, upon the closing of the starting and the running switches, reaches a predetermined value.

摘要翻译： 一种用于单相感应电动机的起动装置和启动方法，壳体：具有运行线圈和起动线圈的定子; 运行开关和启动开关，其在马达启动完成时被导通到打开状态。 启动装置包括：启动电路，其包括控制单元，该控制单元从电流传感器接收代表提供给定子的当前电平的信号，控制单元连接到运行和起动开关，用于指示开路和 封闭条件; 当起动和行驶开关关闭时，当提供给定子的当前电流水平与启动电流水平之间的比率达到预定值时，起动开关的打开状态被定义。

公开(公告)号：US07086840B2

公开(公告)日：2006-08-08

申请号：US10363724

申请日：2001-09-05

申请人： Dietmar Erich Bernhard Lilie

发明人： Dietmar Erich Bernhard Lilie

IPC分类号： F04B19/00 ,  F04B53/00

CPC分类号： F04F7/00 ,  F04B35/045 ,  F04B39/0261 ,  F04B39/0292

摘要： An oil pump for a reciprocating hermetic compressor comprising a pump body, having a free end immersed in the oil, and an opposite end coupled to the compressor, so as to be driven by the latter in a reciprocating axial movement, said pump body defining at the free end thereof a valve seat, and further lodging a sealing means, which is displaced between a closing position, seated on said valve seat, and an opening position, spaced from said valve seat, said positions resulting from the displacements of approximation and spacing of the pump body in relation to the sealing means therewithin.

摘要翻译： 一种用于往复式封闭式压缩机的油泵，包括一个具有浸入油中的自由端的泵体，以及与该压缩机联接的相对端，以便由往复式密封压缩机驱动，该泵体定义在 其自由端具有阀座，并且进一步放置密封装置，所述密封装置在位于所述阀座上的关闭位置和与所述阀座间隔开的打开位置之间移动，所述位置由近似和间隔的位移 相对于其中的密封装置的泵体。

公开(公告)号：US07015613B2

公开(公告)日：2006-03-21

申请号：US10474272

申请日：2002-04-03

申请人： Dietmar Erich Bernhard Lilie ,  Ingwald Vollrath

发明人： Dietmar Erich Bernhard Lilie ,  Ingwald Vollrath

IPC分类号： H02K21/12

CPC分类号： F04B35/045 ,  H02K33/02

摘要： A linear electric motor, capable of producing reciprocation of a piston within a cylinder to compress refrigerant gas. The coil of the linear electric motor is mounted to the internal wall of a block that forms the cylinder of the compressor, and a support for the magnets is mounted to an outwardly extending base flange of the piston. The support is formed by a base plate mounted to the base flange with a plurality of “L” shaped finger plates spaced around and affixed to the base plate, with the edges of the long legs of the finger plates extending radially of the piston's central axis. Arcuated shaped permanent magnet are fitted between the opposite flat sides of each pair of the long legs of the finger plates to form a stable and rigid toroidal shaped magnet assembly positioned between the external wall of the cylinder and the coil.

摘要翻译： 一种线性电动机，其能够在气缸内产生活塞的往复运动，以压缩制冷剂气体。 线性电动机的线圈被安装到形成压缩机的气缸的块的内壁，并且用于磁体的支撑件安装到活塞的向外延伸的底部凸缘。 支撑件由安装到基部凸缘的基板形成，多个“L”形指状板间隔开并固定到基板上，指板的长腿的边缘沿活塞的中心轴线径向延伸 。 弧形永磁体被安装在指板的每对长腿的相对的平坦侧之间以形成位于气缸的外壁和线圈之间的稳定且刚性的环形磁体组件。

公开(公告)号：US06981851B2

公开(公告)日：2006-01-03

申请号：US10398500

申请日：2001-10-04

申请人： Dietmar E. Lilie

发明人： Dietmar E. Lilie

IPC分类号： F04B49/035

CPC分类号： F04B49/24 ,  F04B35/045 ,  F04B2201/0201 ,  F04B2201/0206

摘要： A piston stroke limiting device for a reciprocating compressor of the type including a piston (2) reciprocating inside a cylinder (3), which is closed by a cylinder head (4) and defines, between the latter and the top of the piston (2), a compression chamber (5), said device comprising: a driving element (40) provided in one of the parts defined by the piston (2) and the cylinder head (4) and projecting to the inside of the compression chamber (5), in order to touch the other of said parts when the piston (2) surpasses a predetermined nominal position at the end of the compression stroke; and a relief valve (60), which is selectively displaced from a closed condition, in which it is seated on a respective valve seat (51) defined in a relief passage (50) communicating the compression chamber (5) with a region of the compressor subject to a substantially lower operational pressure, to an open condition, by action of the driving element (40), when the piston (2) surpasses said predetermined nominal position at the end of the compression stroke.

摘要翻译： 一种用于往复式压缩机的活塞冲程限制装置，其包括在气缸（3）内往复运动的活塞（2），所述活塞（2）由气缸盖（4）封闭并且在活塞（2）的顶部和活塞 ），压缩室（5），所述装置包括：驱动元件（40），设置在由活塞（2）和气缸盖（4）限定的部分中的一个部分中并且突出到压缩室（5）的内部 ），当活塞（2）在压缩冲程结束时超过预定的标称位置时，为了接触所述部件中的另一个; 以及安全阀（60），其被选择性地从关闭状态移位，其中它位于限定在与压缩室（5）连通的释放通道（50）中的相应阀座（51）上， 当压缩冲程结束时活塞（2）超过所述预定的标称位置时，通过驱动元件（40）的作用，经受基本上较低的操作压力的压缩机处于打开状态。

公开(公告)号：US20050129540A1

公开(公告)日：2005-06-16

申请号：US10504923

申请日：2003-03-11

申请人： Rinaldo Puff

发明人： Rinaldo Puff

IPC分类号： F04B35/04 ,  H02K33/16 ,  F04B17/04

CPC分类号： F04B35/045 ,  H02K33/16

摘要： A constructive arrangement for a resonant compressor comprising a shell (1), within which are mounted: a non-resonant assembly formed by a motor and a cylinder (2), said motor having a coil (6) generating a magnetic flow that travels through the shell (1); a resonant assembly formed by a piston (10) reciprocating inside the cylinder (2) and by an actuating means (3) operatively coupling the piston (10) to the motor, said arrangement comprising a magnetic insulating means, which is affixed to one of the parts defined by the shell (1), by the resonant assembly, and by the non-resonant assembly, and which is arranged so as to interrupt the magnetic flow path between the shell (1) and at least one of the parts defined by the piston (10) and the cylinder (2) in a direction substantially parallel to the displacement direction of the piston (10).

摘要翻译： 一种用于共振压缩机的结构化装置，包括壳体（1），其中安装有：由电动机和气缸（2）形成的非谐振组件，所述电动机具有线圈（6），其产生穿过 壳（1）; 由在所述气缸（2）内往复运动的活塞（10）和可操作地将所述活塞（10）联接到所述电机的致动装置（3）形成的共振组件，所述装置包括磁绝缘装置，所述磁绝缘装置固定在 由壳体（1），谐振组件和非谐振组件限定的部件，其被布置成中断壳体（1）与至少一个由 活塞（10）和气缸（2）在大致平行于活塞（10）的位移方向的方向上。

公开(公告)号：US06863563B2

公开(公告)日：2005-03-08

申请号：US10450587

申请日：2001-12-11

申请人： Joao Carlos Dobner Daniel ,  Junior Landoaldo Victor Lindroth ,  Emerson Moreira ,  Orlando Starke

发明人： Joao Carlos Dobner Daniel ,  Junior Landoaldo Victor Lindroth ,  Emerson Moreira ,  Orlando Starke

IPC分类号： F04B39/00 ,  H01R13/73 ,  H02K3/50 ,  H02K5/22

CPC分类号： H02K3/50

摘要： An electric connector for the motor of a hermatic compressor, comprising an electric insulating body seated against the stack of lamination (6) of the stator of the electric motor, and carrying a plurality of binding posts (22), which receive and affix respective wires from the coil windings (7) of said stator of the electric motor; contact terminals, eletrically connected to the binding posts (22), and which will be connected to the hermetic compressor, by respective conductors (30); and at least one fixation means (23), which is fitted and immobilized in a retaining bore (11) provided in the stack of lamination (6) of the stator.

摘要翻译： 一种用于动脉压缩机的电动机的电连接器，包括电绝缘体，该电绝缘体抵靠电动机的定子的层叠体（6）安置，并且承载多个接合柱（22），其接收并固定相应的导线 来自电动机的所述定子的线圈绕组（7）; 接触端子，通过相应的导体（30）电连接到接合柱（22）并且将连接到封闭式压缩机; 以及至少一个固定装置（23），该固定装置（23）装配并固定在设置在定子的叠片（6）的叠层中的保持孔（11）中。

公开(公告)号：US06853523B1

公开(公告)日：2005-02-08

申请号：US09831507

申请日：1999-11-11

申请人： Marcos Guilherme Schwarz ,  Paulo Sergio Dainez

发明人： Marcos Guilherme Schwarz ,  Paulo Sergio Dainez

IPC分类号： H02P27/06 ,  H02H7/08 ,  H02H5/04

CPC分类号： H02H7/0833

摘要： A system and a method for protecting electric motors and their respective control circuits are described, wherein it is possible to distinguish whether a situation of surge current results from a overload or from a short-circuit on the motor (1). This is achieved by means of a system for protecting an electric motor (1) and its control circuit (2), the motor speed control being carried out by means of a set of switches (Ch), the system comprising a control central (7) capable of measuring the electricity conduction time (Tc) of each of the switches (Ch) and to measure the time (Td) passed between the beginning of conduction of one of the switches (Ch) and the occurrence of a surge current, the central (7) making a comparison of said times (Td, Tc) and being capable of determining whether said surge current results from an overload or a short-circuit of the electric motor (1) or on one of the switches (Ch). The invention also refers to a method for protecting an electric motor (1) and its control circuit (2), the speed control of which is carried out by means of a set of switches (Ch), wherein the method comprises a step of measuring the electricity conduction time (Tc) of each of the switches (Ch), a step of measuring the time (Td) passed between the beginning of conduction of one of the switches (Ch) and the occurrence of a surge current, and a step of comprising said times (Td, Tc) and consequently determining whether said surge current results from an overload or from a short-circuit of the motor (1). In addition, the present invention refers to an electric motor (1) that is controlled by a set of switches (Ch), the control of the switches (Ch) being carried out by a control central (7) capable of measuring and comparing said times (Td, Tc).

摘要翻译： 描述用于保护电动机及其各自的控制电路的系统和方法，其中可以区分浪涌电流的情况是否由电动机（1）的过载或短路引起。 这通过用于保护电动机（1）及其控制电路（2）的系统来实现，电动机速度控制通过一组开关（Ch）执行，该系统包括控制中心（7） ）能够测量每个开关（Ch）的导电时间（Tc）并且测量在开关（Ch）中的一个开始导通和浪涌电流的发生之间通过的时间（Td）， 中心（7）进行所述时间（Td，Tc）的比较，并且能够确定所述喘振电流是由电动机（1）的过载或短路或开关（Ch）之一产生的。 本发明还涉及一种用于保护电动机（1）及其控制电路（2）的方法，该电动机（1）的速度控制通过一组开关（Ch）进行，其中该方法包括一个测量步骤 每个开关（Ch）的导电时间（Tc），测量开关（Ch）中的一个开始导通和浪涌电流的发生之间通过的时间（Td）的步骤和步骤 包括所述时间（Td，Tc），并且因此确定所述喘振电流是否由过载或电动机（1）的短路引起。 另外，本发明涉及由一组开关（Ch）控制的电动机（1），开关（Ch）的控制由控制中心（7）执行，所述控制中心（7）能够测量和比较所述 次（Td，Tc）。

公开(公告)号：US20040263109A1

公开(公告)日：2004-12-30

申请号：US10785728

申请日：2004-02-23

申请人： Empresa Brasileira De Compressores S.A. - Embraco

发明人： Marcos Guilherme Schwarz

IPC分类号： H02P001/26

CPC分类号： H02P1/44

摘要： An electronic circuit for starting a single phase induction motor, of the type containing a rotor and a stator with at least one running coil (B1) and one starting coil (B2), for operating jointly with an alternating current source (F), comprising: a trigger electronic switch; a trigger circuit (TR) of said trigger electronic switch; and a blocking circuit (BL) for controlling the trigger pulses of the trigger electronic switch, said blocking circuit (BL) sustaining its blocking state while there is voltage being induced to the coils of the motor (M) by rotation of the rotor, maintaining said blocking state for a certain time after said induced voltage has been substantially reduced.

摘要翻译： 一种用于启动具有至少一个运行线圈（B1）和一个起动线圈（B2）的转子和定子的类型的单相感应电动机用于与交流电源（F）联合操作的电子电路，包括： ：触发​​电子开关; 所述触发电子开关的触发电路（TR）; 以及用于控制触发电子开关的触发脉冲的阻塞电路（BL），所述阻断电路（BL）通过转子的旋转而被电感（M）感应到电压时保持其阻挡状态，保持 所述阻塞状态在所述感应电压已经显着降低之后一段时间。

公开(公告)号：US20020038551A1

公开(公告)日：2002-04-04

申请号：US10000554

申请日：2001-11-16

申请人： Empresa Brasileira De Compressores S.A.-Embraco

发明人： Dietmar Erich Bernhard Lilie ,  Rinaldo Puff

IPC分类号： F25B009/00 ,  F04B049/00 ,  F04B017/04 ,  F04B035/04

CPC分类号： F04B49/12 ,  F04B35/045 ,  F04B2201/0206 ,  Y10T137/7879 ,  Y10T137/7891

摘要： A reciprocating compressor with a linear motor, having a piston (1) reciprocating inside a cylinder (2); a cylinder head (5) provided with suction and discharge orifices (5a, 5b), and a valve means (10) mounted inside the cylinder (2) and having an operative position, seated against the discharge orifice (5b), defined when the top of the piston (1) is within a certain distance (D) from the cylinder head (5), said distance being defined, so that, at the end of the compression stroke of the piston (1), be reached inside the cylinder (2) a determined pressure that will result in a force on the piston (1) opposite to that force which is impelling said piston (1) and which is sufficient to interrupt its compression stroke before impacting the cylinder head (5).

摘要翻译： 一种具有线性马达的往复式压缩机，具有在气缸（2）内往复运动的活塞（1）; 设置有吸入和排出孔（5a，5b）的气缸盖（5）和安装在气缸（2）内部并具有位于排出孔（5b）上的操作位置的阀装置（10） 活塞（1）的顶部与气缸盖（5）在一定距离（D）内，所述距离被限定，使得在活塞（1）的压缩冲程结束时，到达气缸 （2）确定的压力将导致活塞（1）上的力与推动所述活塞（1）的力相反，并且足以在撞击气缸盖（5）之前中断其压缩行程。