Empresa Brasileira De Compressores S.a. - Embraco

Whirlpool S.a.

Orlando Starke

Dietmar Erich Bernhard Lilie

Emerson Moreira

Nerian Fernando Ferreira

Gelson Longo

Jose Walter Mohr

Arturo Rivio Ramirez

Joao Carlos Dobner Daniel

Alberto Bruno Feldmann

Junior Landoaldo Victor Lindroth

Ingwald Wollrath

Roberto Claudio Hille

One describes a support for a proximity sensor to sense the proximity of a piston of a compressor, a compressor proper, a valve plate of a compressor and a cooler provided with these pieces of equipment. One of the objectives of the present invention is achieved by means of a support for a proximity sensor for sensing the proximity of a piston of a compressor comprising a cylinder for the piston, the cylinder being associated to a valve plate, configuring a high-pressure region inside the cylinder and a low-pressure region outside the cylinder, the support comprising a base structure, a first connection end portion and a second connection end portion, the proximity sensor being associated to the high-pressure and the base structure extending as far as the low-pressure region.

Proximity-sensor support, a compressor, a valve plate and a cooler

A process for mounting magnets in an electric motor rotor and an electric motor rotor, said rotor comprising: a lamination stack () provided with a plurality of axial channels () disposed around a central axial bore () and housing permanent magnets (); and a rotor cage () formed by a pair of end rings (), each seated against an adjacent end lamination of the lamination stack () and interconnected by a plurality of bars (), said process comprising the steps of: forming an end, ring () with at least one inner radial projection () disposed radially external to the projection of the contour of an axial channel (); mounting in each axial channel () at least one permanent magnet (); and deforming each inner radial projection () in order to increase its radial extension the sufficient to radially cover at least part of the projection of the contour of said axial channel (), defining a stop for axially retaining the respective permanent magnet (). The present invention further provides an electric motor rotor having the characteristics defined above.

Process for mounting magnets in an electric motor rotor

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

Electric connector for the motor of a hermetic compressor

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Orlando Starke