01-08-2013 дата публикации
Номер: US20130195615A1
A drive shaft system () comprising a shaft () connected to a motor via a coupling () and arranged to transmit a rotary movement from the motor to the rotor, at least two supports () arranged to position the shaft within a shaft housing (), each support comprising at least one bearing (), and at least one forcing element () arranged to force at least one of the supports against either an inner side of the shaft housing or an outer side of the shaft (); such as to prevent turning and radial movements of the supports within the shaft housing while enabling axial movement of the shaft within the shaft housing. The bearings may be forced at either their inner or outer rings, and may be enclosed in a bearing housing () for protection and stiffness. 1100808050100. A drive shaft system () comprising a shaft () , the shaft () connected to a motor via a coupling () and arranged to transmit a rotary movement from the motor to a rotor , the drive shaft system () characterized in that:{'b': 80', '65', '75', '90', '95', '98, 'the shaft () is positioned by at least two supports (, ) within a shaft housing (), each support comprising at least one bearing (, ),'}{'b': 95', '98', '120', '90, 'at least one of the bearings (, ) is enclosed within a bearing housing () installed within and axially moveable along the shaft housing (),'}{'b': 100', '135', '145', '120', '90', '80', '134', '120', '80', '90, 'the drive shaft system () further comprises at least one forcing element (, ) arranged to force the bearing housing () against at least one of: an inner side of the shaft housing (), and an outer side of the shaft () by applying a radial force (A) on the bearing housing (), while enabling axial movement of the shaft () within the shaft housing (), and'}{'b': 135', '145', '140', '120', '120', '90, 'the at least one forcing element (, ) further comprises a stabilizer () arranged to prevent turning and radial movements of the bearing housing () while allowing axial movements of the bearing ...
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