Land vehicles: bodies and tops – Bodies – Trunk lids
Reexamination Certificate
2008-11-05
2010-06-08
Lyjak, Lori L (Department: 3612)
Land vehicles: bodies and tops
Bodies
Trunk lids
Reexamination Certificate
active
07731262
ABSTRACT:
A closure assembly for a vehicle pivotable between a closed position and a full open position, and a method of controlling its movement includes a closure, a hinge mechanism attached to the closure, and a damper assembly. The damper assembly includes a damper actuator and a pneumatic closure damper, with the closure damper including a hollow bellows extending from a support base, an orifice and an end opposite the support base. The damper actuator is attached to the hinge mechanism and the support base is attached to the body structure such that the damper actuator is spaced from the end when the closure is in the closed position and the damper actuator is in contact with the end and compresses the bellows when the closure is in the full open position.
REFERENCES:
patent: 4688844 (1987-08-01), Hirose et al.
patent: 6892423 (2005-05-01), Cheal et al.
patent: 7028798 (2006-04-01), Castellon
patent: 7596833 (2009-10-01), Erwin
Meernik Paul R.
Shoemaker James H.
Thorpe Scott W.
GM Global Technology Operations Inc.
Lyjak Lori L
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