公开(公告)号：US4493226A

公开(公告)日：1985-01-15

申请号：US398146

申请日：1982-07-14

Applicant: Norbert Andrione ,  Federigo Peruzzi ,  Giancarlo Scandurra

Inventor： Norbert Andrione ,  Federigo Peruzzi ,  Giancarlo Scandurra

IPC: F04B39/00 ,  F16C3/10 ,  F16C3/22 ,  F25B31/02 ,  F16C3/04

CPC classification number: F25B31/02 ,  F04B39/0094 ,  F16C3/10 ,  Y10T29/17 ,  Y10T74/2173 ,  Y10T74/2177 ,  Y10T74/2185

Abstract: The crankshaft is of the type comprising, in succession in its longitudinal direction, a crank pin intended to receive a connecting rod big end, an eccentric of flattened sector shape, and an elongate tubular part, non-coaxial with respect to the crank pin and acting partly as a journal and partly as a support for a rotary member, such as a rotor of an electric motor. The crank pin and the eccentric are made in a single metal piece and the elongate tubular part is constituted by a separate tubular metal piece. The face of the eccentric which is turned towards the tubular piece and the corresponding end of this piece have respective annular formations engaged and retained one in the other by means of welding or glueing.

Abstract translation: 曲轴是沿其纵向方向连续地包括一个曲柄销，其用于容纳连接杆大端，平坦扇形形状的偏心轮和与该曲柄销非同轴的细长管状部分， 部分地作为轴颈部分地作为旋转构件的支撑件，例如电动机的转子。 曲柄销和偏心轮制成单个金属件，细长管状部分由独立的管状金属件构成。 朝向管状件和该件的相应端部转动的偏心轮的表面具有各自的环形结构，其通过焊接或胶合而相互接合并保持在另一个中。

公开(公告)号：US4407168A

公开(公告)日：1983-10-04

申请号：US272237

申请日：1981-06-10

Applicant: Norbert Andrione ,  Federigo Peruzzi

Inventor： Norbert Andrione ,  Federigo Peruzzi

IPC: F16C7/00 ,  F01B9/02 ,  F02B75/16 ,  F04B35/01 ,  F04B39/00 ,  F16C7/02 ,  F16C9/04 ,  F16C9/06 ,  G05G1/00

CPC classification number: F02B75/16 ,  F01B9/02 ,  F04B39/0022 ,  F16C7/023 ,  F16C9/04 ,  Y10T74/2162

Abstract: The crankshaft of a crank mechanism has a projecting crank pin which is connected to an eye at the big-end of a connecting rod. An eye at the little-end of the connecting rod is connected to a gudgeon pin attached to the piston, being slidable axially of the gudgeon pin and being kept centered relative to the piston by resilient means. The eye at the big-end of the connecting rod is defined by a bush which is rotatably connected with the crank pin and has a pair of diametrically-opposing pins. The end of the connecting rod associated with the big-end is fork-shaped, and the arms of the fork are each articulated to one of the pins about a pivot axis which is perpendicular to both the axis of the crank pin and the longitudinal axis of the connecting rod.

Abstract translation: 曲柄机构的曲轴具有突出的曲柄销，该曲柄销连接到连杆的大端处的眼睛。 连接杆的小端的眼睛连接到附接到活塞的舵柄销，其可以沿舵杆的轴向滑动并且通过弹性装置相对于活塞保持居中。 连杆大端的眼睛由与曲柄销可旋转地连接并具有一对直径相对的销钉的衬套限定。 与大端相关联的连杆的端部是叉形的，并且叉子的臂各自围绕枢转轴线铰接到一个销，该枢转轴线垂直于曲柄销的轴线和纵向轴线 的连杆。

公开(公告)号：US4793775A

公开(公告)日：1988-12-27

申请号：US158119

申请日：1988-02-16

Applicant: Federigo Peruzzi

Inventor： Federigo Peruzzi

IPC: F04B39/00 ,  F04B39/12 ,  F04B39/16 ,  F04B21/00 ,  F04B17/00

CPC classification number: F04B39/127 ,  F04B39/0055 ,  F04B39/0072 ,  F04B39/123 ,  F04B39/16 ,  Y10S417/902

Abstract: An intake pipe (58) termimates at and is sealed to the outside of the casing of the unit. The outlet of this pipe into the casing is an orifice in the wall (120) of the casing. The intake opening of the motor-compressor is provided with a connector duct in the form of a separator-silencer body (56) which has an inlet aperture (86) facing the outlet orifice (124) of the intake pipe and which carries a suction cup (62) in the form of a cup of material that is resiliently deformable in an axial sense. The bottom of the suction cup (62) communicates with the interior of the intake duct (56) while the edge of the suction cup is pressed into resilient engagement with the inner surface of the wall (120) of the casing around the outlet orifice (124).

Abstract translation: 进气管（58）在该单元的壳体的外部终止并被密封。 该管的出口到壳体中是在壳体的壁（120）中的孔口。 电动机 - 压缩机的进气口设置有分离器 - 消声器本体（56）形式的连接器导管，该连接器管具有面向入口管的出口孔（124）的入口孔（86） 杯子（62）以可以在轴向上可弹性变形的一杯材料的形式。 吸盘（62）的底部与进气管道（56）的内部连通，而吸盘的边缘被压入与壳体的围绕出口孔的壁（120）的内表面弹性接合（ 124）。

公开(公告)号：US4708168A

公开(公告)日：1987-11-24

申请号：US917128

申请日：1986-10-09

Applicant: Federigo Peruzzi

Inventor： Federigo Peruzzi

IPC: F04B39/10 ,  F16K15/08 ,  F16K15/02

CPC classification number: F04B39/102 ,  F05C2201/0442 ,  Y10T137/7559 ,  Y10T137/7937

Abstract: A valved body for a hermetic motor-compressor for refrigerant fluids, such as a shaft support for a rotary-ring compressor, is constituted by a metal part comprising a wall, such as a flange, which adjoins a compression chamber for the fluid and has a fluid discharge port controlled by an automatic discharge valve. The wall has a through seats and the discharge valve comprises essentially:a cup-shaped insert of sintered steel, housed in the seat and comprising a peripheral skirt and an end wall located on the side nearer the compression chamber, with a central aperture constituting the discharge port and with an annular sealing rib surround the opening of the port within the cup,a cover applied and fixed to the cup-shaped insert on the outer face of the wall and having outlet openings for the fluid from the cavity of the insert,a disc obturator housed and guided within the insert so as to leave a passage for the fluid between the periphery of the obturator itself and the peripheral skirt of the insert, and cooperating with the sealing rib, anda disc spring interposed between the obturator and the cover for thrusting the obturator against the annular rib.

Abstract translation: 一种用于制冷剂流体的密封电动机 - 压缩机的阀体，例如用于旋转式压缩机的轴支撑件，由一金属部件构成，该金属部件包括一邻近流体用压缩室的凸缘等壁， 由自动排出阀控制的流体排出口。 所述壁具有通孔，所述排放阀基本上包括：容纳在所述座中的烧结钢的杯形插入件，并且包括周边裙部和位于靠近所述压缩室的一侧的端壁，所述中心孔构成 排出口和环形密封肋围绕杯内端口的开口，盖子被施加并固定在壁的外表面上的杯形插入件上并且具有用于从插入件的空腔流出的流体的出口， 在插入件内容纳和引导的盘形填塞器，以便在闭塞器本身的周边和插入件的周边边缘之间留出用于流体的通道，并与密封肋配合，以及插入在闭孔器和 用于将闭塞件推向环形肋的盖子。

公开(公告)号：US5110272A

公开(公告)日：1992-05-05

申请号：US651395

申请日：1991-02-07

Applicant: Federigo Peruzzi ,  Norbert Andrione

Inventor： Federigo Peruzzi ,  Norbert Andrione

IPC: F04B39/10 ,  F16K15/16

CPC classification number: F04B39/1073 ,  F16K15/16 ,  Y10T137/7892 ,  Y10T137/7893

Abstract: The valve unit includes a valve plate fitted to a head end of the cylinder of the compressor and having a valve-controlled intake part and an exhaust port surrounded by an annular seat formed in an opposite face of the plate from that which faces the cylinder, an exhaust valve reed associated with the seat, and a limit device fixed to the plate for limiting the travel of the exhaust reed. The exhaust reed includes a base portion which is restrained on the plate, an obturating head portion spaced from the base portion and cooperating with the seat, and an elongate portion connected the base and head portions. The connecting portion is "L"-shaped in plan with the head portion situated at the end of the leg of the "L" and the base portion situated at the end of the foot of the "L". The foot of the "L" is free to bend with the leg of the "L".

Abstract translation: 阀单元包括安装在压缩机的气缸的头端的阀板，并且具有阀控制的进气部分和排气口，所述进气部分和排气口被形成在板的相对面上的环形座围绕， 与座椅相关联的排气阀簧片和固定到板上用于限制排气簧片行进的限位装置。 排气盘包括限制在板上的基部，与基部间隔开并与座配合的闭塞头部，以及连接基部和头部的细长部分。 连接部分是“L”形的，其头部位于“L”的腿的末端，基部位于“L”的脚的末端。 “L”的脚可以随着“L”的腿部自由弯曲。

公开(公告)号：US4549859A

公开(公告)日：1985-10-29

申请号：US614193

申请日：1984-05-25

Applicant: Norbert Andrione ,  Federigo Peruzzi

Inventor： Norbert Andrione ,  Federigo Peruzzi

IPC: F04B39/00 ,  F04B39/12 ,  F16F1/12 ,  F16F15/06 ,  F04B35/04 ,  F16M13/00

CPC classification number: F04B39/127 ,  F16F1/12 ,  Y10S417/902

Abstract: A suspension system for hermetic motor-compressors in which a motor-compressor unit is located in a casing formed by two superimposed cup-shaped bodies connected together in a frontal mating position. The motor-compressor unit has at least three radial support arms, each with an aperture at its free end which is oriented in an axial direction relative to the casing. Tubular support brackets are fixed to the side wall of that cup-shaped body acting as the lower portion of the casing in positions corresponding to the free ends of the said arms, each of the brackets carrying within it a bush of plastics material with a cavity which is aligned axially with the aperture of the overlying support arm. The bushes house resilient suspension elements, each of which is lodged at its upper end in the aperture of one of the support arms.

Abstract translation: 一种用于密封电动机 - 压缩机的悬挂系统，其中电动机 - 压缩机单元位于由在前配合位置连接在一起的两个重叠的杯形体形成的壳体中。 马达 - 压缩机单元具有至少三个径向支撑臂，每个支撑臂在其自由端处具有相对于壳体沿轴向定向的孔。 管状支撑托架固定在该杯形体的侧壁上，该侧壁用作壳体的下部，与所述臂的自由端对应的位置，每个托架内装有塑料材料的衬套，其具有空腔 其与上覆的支撑臂的孔轴向对准。 灌木丛容纳弹性悬挂元件，每个悬挂元件的上端在一个支撑臂的孔中。

公开(公告)号：US4518326A

公开(公告)日：1985-05-21

申请号：US415299

申请日：1982-09-07

Applicant: Federigo Peruzzi ,  Marek Zgliczynski

Inventor： Federigo Peruzzi ,  Marek Zgliczynski

IPC: F04B39/00 ,  F04B39/02 ,  F16N7/36 ,  F25B31/00 ,  F04B39/06 ,  F04B35/04

CPC classification number: F25B31/002 ,  F16N7/366 ,  Y10S417/902

Abstract: The motor compressor comprises a hermetic casing in which are mounted a reciprocating compressor and a reversible electric motor having a common vertical shaft with an axial duct for conveying lubricating oil from a centrifugal pump located at the lower end of the shaft to an outlet located at its upper end. The outlet of the axial duct is constituted by an elbow tube which is fixed to the upper end of the shaft and has an inclined end portion extending upwardly and radially outwardly with respect to the axis of the shaft.

Abstract translation: 电动压缩机包括密封壳体，其中安装有往复式压缩机和可逆电动机，该可逆电动机具有公共垂直轴，其具有轴向管道，用于将润滑油从位于轴的下端处的离心泵输送到位于其中的出口 上端 轴向管道的出口由弯头管构成，弯头管固定在轴的上端，并具有相对于轴的轴线向上且径向向外延伸的倾斜端部。