| 摘要 |
An oil deterioration preventing structure of a fluid fan clutch is provided to prevent oil from overheating and to reduce engine load at acceleration by reducing the quantity of oil supplied from a storage chamber to an operating chamber using centrifugal force. The oil deterioration preventing structure of a fluid fan clutch is completed by attaching a plate spring(14), folded at the appointed angle toward the axial direction of a rotor(2), to the reverse side of an index plate(8), that is, an opening of an oil passing hole(9) of an operating chamber and attaching a weight(15) on the end of the plate spring, so that the folded angle of the plate spring varies according to centrifugal force to increase and decrease the quantity of oil discharged from the oil passing hole.
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