Boots – shoes – and leggings
Patent
1993-07-30
1995-11-14
Teska, Kevin J.
Boots, shoes, and leggings
280707, 280840, B60G 17015
Patent
active
054672805
ABSTRACT:
A vehicular suspension system comprises a variable damping force shock absorber utilizing a variable semiactive hydraulic damper having a plurality of different damping characteristics, a sensor for detecting an absolute vertical velocity of a sprung mass of the vehicle, and a control unit responsive to the vertical velocity for generating a control signal based on the vertical velocity to adjust the damping characteristic of the damper. The control unit includes a dead-band controlling circuit for adjusting the damping characteristic to a minimum damping characteristic only when the control signal value is maintained within a dead band for the vertical velocity. The dead-band controlling circuit varies upper and lower thresholds of the dead band depending on the magnitude of the vertical velocity.
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patent: 5200895 (1993-04-01), Emura et al.
patent: 5276621 (1994-01-01), Henry et al.
patent: 5276623 (1994-01-01), Wolfe
patent: 5289380 (1994-02-01), Kimura
patent: 5377107 (1994-12-01), Shimizu et al.
patent: 5401052 (1995-03-01), Yoshioka et al.
German Official Action and translation.
Kananen Ronald P.
Teska Kevin J.
Unisia Jecs Corporation
Walker Tyrone V.
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