Mechanical device for transmitting power

A device includes a power-transmission pulley rotatably mounted on an automotive accessory housing, a drive plate fixedly connected to a rotating shaft of the accessory, and shear pins which connect the pulley and the drive plate. The shear pins each have a notched portion and a flanged portion whic...

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1. Verfasser: KAWACHI MASAKI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A device includes a power-transmission pulley rotatably mounted on an automotive accessory housing, a drive plate fixedly connected to a rotating shaft of the accessory, and shear pins which connect the pulley and the drive plate. The shear pins each have a notched portion and a flanged portion which is offset from the notched portion and which is sandwiched between the pulley and the drive plate. The diameter of shear-pin insertion holes formed in the drive plate is larger than the shear pins which are fixedly connected to the pulley. The shear pins are fixedly connected to the drive plate.