Brakes – Internal-resistance motion retarder – Valve structure or location
Reexamination Certificate
2005-04-26
2005-04-26
Nguyen, Xuan Lan (Department: 3683)
Brakes
Internal-resistance motion retarder
Valve structure or location
C188S315000
Reexamination Certificate
active
06883652
ABSTRACT:
A dual tube shock absorber has a base valve assembly which includes both low speed control using a bleed type orifice and high speed/high pressure blow off control using a disc spring. The base valve assembly provides this variable damping force characteristic while reducing the dead length of the shock absorber.
REFERENCES:
patent: 5042624 (1991-08-01), Furuya et al.
patent: 5113979 (1992-05-01), Driessen
patent: 5115892 (1992-05-01), Yamaoka et al.
patent: 5150775 (1992-09-01), Charles et al.
patent: 5325942 (1994-07-01), Groves et al.
patent: 5522486 (1996-06-01), Fulks et al.
patent: 5630485 (1997-05-01), Beck
patent: 06002731 (1994-01-01), None
Nguyen Xuan Lan
Tenneco Automotive Operating Company Inc.
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