ONE-SHAFT TWO-STAGE SPEED CHANGE UNIT
PURPOSE:To save space and prevent noise at both high and low speed in a two-stage speed change unit provided with a driving servo motor, a high speed electromagnetic clutch, a reduction gear, a low speed electromagnetic clutch and the output shaft of the unit. CONSTITUTION:A one-shaft two-stage spee...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To save space and prevent noise at both high and low speed in a two-stage speed change unit provided with a driving servo motor, a high speed electromagnetic clutch, a reduction gear, a low speed electromagnetic clutch and the output shaft of the unit. CONSTITUTION:A one-shaft two-stage speed change unit, a reduction gear 15 is formed into a hollow shaft shape, and a through-shaft 18 is connected to a high speed electromagnetic clutch 11 and fitted to the output shaft 21 of the unit after piercing the input housing 16 of the reduction gear 15 so as to be connected to a low speed electromagnetic clutch 22. The high speed electromagnetic clutch 11 is connected to a driving servo motor 13, and normally connected to the reduction gear 15 and connected to the through-shaft 18 at the 'on' time. The low speed electromagnetic clutch 22 is connected to the reduction gear 15 and connected to the output shaft 21 of the unit at the 'on' time. |
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