PULLEY WITH DAMPER - NISSAN MOTOR

Title:

PULLEY WITH DAMPER

Document Type and Number:

Japanese Patent JP2012202471

Kind Code:

A

Abstract:

To provide a pulley with a damper, capable of reliably preventing a foreign matter from entering the inside of the pulley.

In the pulley with the damper which is provided with a damper unit 30, a pulley unit 40, a journal bearing 60, and a thrust bearing 62, a hub is provided with a boss portion 32a having a crankshaft fit-into hole 32h and a disk 32b which radially extends for the boss portion. The disk continues from an end of a counter-engine side of the boss portion, is disposed to cover a circumferential surface region of the counter-engine side of an isolation ring and an isolation rubber, and has a through-hole 38 for attaching a tool for removal. The through-hole is sealed by an isolation rubber thin walled portion 44a in such a state as to incorporate the damper unit and the pulley unit.

Inventors:

TOGAMI SATORU
HIRAKI NOBUYUKI
OHIRA SHINYA
KATO AKIRO

Application Number:

JP2011067115A

Publication Date:

October 22, 2012

Filing Date:

March 25, 2011

Export Citation:

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