WEG EQUIPAMENTOS ELETRICOS S.A. - MOTORES Patent applications |
Patent application number | Title | Published |
20150236560 | CASTING FOR OPEN DRIP-PROOF ROTATING ELECTRICAL MACHINES - The present patent of the invention relates to a casting for electrical rotating machines, preferably for open drip-proof machines type, granted by a greatest number of contact elements between the casting and the stator, these elements being fins with different lengths, arranged in its interior, so that to increase the heat exchange efficiency between the assembly stator/casting and the cooling fluid, maintaining an uniform temperature distribution along the length of the stator and coils. | 08-20-2015 |
20150016763 | SEGMENTED VISCOELASTIC BUSHING FOR ROTATING ELECTRICAL MACHINES BEARING - The present invention discloses a device designed with the purpose of absorbing radial and axial expansion variations during the rotating electrical machine operation. The bushing is fitted between the bearing and the wheel hub in order to absorb impacts, but allowing in a controlled level the axial and radial movement of the bearing resulting from the existing clearance between the bearing and the outer ring of the bearing. | 01-15-2015 |
20140159524 | AUTO CENTERING FITTING SYSTEM FOR THE ASSEMBLY OF ROTATING ELECTRICAL MACHINES AND ROTATING ELECTRICAL MACHINES USING THE SAME - The present invention discloses an auto centering fitting system for the assembly of rotating electrical machines, comprising a couple of caps ( | 06-12-2014 |