Alternator pulley, and mounting structure of alternator pulley and alternator for vehicle
AssigneeHyundai Motor Company
InventorWan Soo OH
Life of this patent
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Abstract
An alternator pulley, a mounting structure of an alternator pulley, and an alternator for a vehicle are configured to reduce vibration by mounting an adaptor which includes a pendulum on the alternator pulley, by reacting a pendulum vibration with a belt vibration which have inverse phases to each other, and by completely press-fitting the adaptor to the alternator pulley without backlash. The alternator pulley, mounting structure and alternator may include a pulley body configured to be coupled with an alternator shaft and receiving power by a belt and an adaptor coupled with the pulley body and absorbs vibration caused by power delivery, wherein the adaptor may further include at least one pendulum for absorbing vibration caused by the power delivery.
Claims16
An alternator pulley for a vehicle, comprising:
- a pulley body configured to be coupled with an alternator shaft and receiving power by a belt;
- and
- an adaptor coupled with the pulley body and absorbing vibration caused by power delivery.
A mounting structure of an alternator pulley and an alternator which generates electricity from transmitted power and includes an alternator shaft, the mounting structure comprising:
- a pulley body configured to be coupled with an alternator shaft and receiving power by a belt;
- an adaptor coupled with the pulley body and absorbing vibration caused by power delivery;
- and
- a nut which is configured to be coupled with the alternator shaft so as to press-fit the adaptor into the pulley body.
Dependencies are inferred from the claim text.