Amplitude controlled orifice valving

A dual tube shock absorber includes a spool valve located between the upper working chamber and the reserve chamber. The spool valve moves with the piston rod to open and close a flow path between the upper working chamber and the reserve chamber. This provides a low damping characteristic for small...

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Main Author Breese, Darrell
Format Patent
LanguageEnglish
Published 15.05.2007
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Abstract A dual tube shock absorber includes a spool valve located between the upper working chamber and the reserve chamber. The spool valve moves with the piston rod to open and close a flow path between the upper working chamber and the reserve chamber. This provides a low damping characteristic for small movements of the piston rod which changes to a high damping characteristic for larger movement of the piston rod.
AbstractList A dual tube shock absorber includes a spool valve located between the upper working chamber and the reserve chamber. The spool valve moves with the piston rod to open and close a flow path between the upper working chamber and the reserve chamber. This provides a low damping characteristic for small movements of the piston rod which changes to a high damping characteristic for larger movement of the piston rod.
Author Breese, Darrell
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References (2269437) 19940200
Miller et al. (4838392) 19890600
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Barbison et al. (6926128) 20050800
Kobayashi et al. (4971180) 19901100
Nedelko (3321210) 19670500
Binder et al. (2173574) 19390900
Long et al. (2785774) 19570300
Joly (2006/0124415) 20060600
Fulks et al. (5522486) 19960600
Cazort et al. (5462140) 19951000
(58184336) 19831000
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Snippet A dual tube shock absorber includes a spool valve located between the upper working chamber and the reserve chamber. The spool valve moves with the piston rod...
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Title Amplitude controlled orifice valving
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