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The drive mechanism electromotive and regulation of speed, in particular for industrial sewing machines, with the brake lining logee in the reinforcement ring
The drive mechanism electromotive and regulation of speed, in particular for industrial sewing machines, with the brake lining logee in the reinforcement ring
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机译:带有制动衬套的后档板,特别是用于工业缝纫机的电动机构和速度调节机构
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摘要
In an electric motor regulating and control drive, especially for industrial sewing machines, a clutch-brake disk is mounted for co-rotation on an output shaft and has a clutch facing which can be brought into engagement with a clutch surface of a flywheel of the corresponding motor, and has a brake facing which can be brought into engagement with a brake surface of a brake-bearing plate. In order to achieve by simple means an effective suppression of impact noises when a braking action is initiated, at least the brake facing is mounted with damping with respect to the armature ring of the clutch-brake disk. It is preferably thrust against the armature ring by means of at least one annular spring.
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