Metal working – Method of mechanical manufacture – Assembling or joining
Reexamination Certificate
2006-12-19
2006-12-19
Hong, John C. (Department: 3726)
Metal working
Method of mechanical manufacture
Assembling or joining
C029S451000, C029S428000
Reexamination Certificate
active
07150088
ABSTRACT:
In order to increase a sliding torque between a hub (1), an annular rubber (2) and an annular mass (3) without increasing a pressure inserting load at a time of assembling a torsional damper, a silane coupling agent is applied to an outer peripheral surface (1a) of the hub (1) and an inner peripheral surface (2a) of the annular mass (2) arranged outside the hub (1), or inner and outer peripheral surfaces (3a, 3b) of the annular rubber (3) to be pressure inserted between the peripheral surfaces (1a, 2a) by a spray or dipping method, thereafter applying a lubricating fluid thereto by a spray or dipping method, and pressure inserting the annular rubber (3) between the peripheral surfaces (1a, 2a).
REFERENCES:
patent: 2001-027287 (2001-01-01), None
Hong John C.
Jacobson & Holman PLLC
NOK Corporation
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