SOLENOID BRAKE
PURPOSE:To prevent impulsive sound due to pulsating torque by forming each side of an iron core of a friction disc so that both ends of said each side are asymmetric, resulting in unbalanced attraction of the core to the hub. CONSTITUTION:A friction disc 3 comprises a squarely formed iron core 31 an...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To prevent impulsive sound due to pulsating torque by forming each side of an iron core of a friction disc so that both ends of said each side are asymmetric, resulting in unbalanced attraction of the core to the hub. CONSTITUTION:A friction disc 3 comprises a squarely formed iron core 31 and a brake lining 32 integrally formed with the iron core 31, with a square hub 2 passed through an insertion hole 33 formed in the center of the friction disc. One of both ends of respective sides A through D is outwardly extended to form extension plates 35's. Due to unbalanced attraction exerted on both ends of respective sides A through D, clearance between the hub 2 and the iron core 31 is eliminated, thereby preventing impulsive sound. |
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