Land vehicles – Wheeled – Running gear
Patent
1997-06-26
1999-05-04
Rice, Kenneth R.
Land vehicles
Wheeled
Running gear
280 5506, B60G 21073
Patent
active
058994726
ABSTRACT:
A roll control system for a motor vehicle having a vehicle body and a pair of front or rear wheel axles, the roll control system having a first fluid damper pivotally mounted on a wheel axle between the wheel axle and the vehicle body; a first fluid actuator pivotally mounted on the wheel axle between the wheel axle and the vehicle body; a second fluid damper pivotally mounted on the other wheel axle between the other wheel axle and the vehicle body; a second fluid actuator pivotally mounted on the other wheel axle between the other wheel axle and the vehicle body; wherein the first damper has a damping and stiffness compression chamber linked by a first passage to a rebound chamber in the second actuator; wherein the second damper has a damping and stiffness compression chamber linked by a second passage to a rebound chamber in the first actuator; and fluid pressure controller connecting the first passage with the second passage or isolating the first passage from the second passage and operable, during predetermined operating conditions of the vehicle, to allow an increase fluid pressure in at least one of the passages to increase roll stiffness, and to allow an increase in roll damping, substantially simultaneously. Provides roll stiffness during cornering or other driving conditions without the presence of an anti-roll bar.
REFERENCES:
patent: 3606374 (1971-09-01), Capgras
patent: 3980316 (1976-09-01), Yates
patent: 4606551 (1986-08-01), Toti et al.
patent: 5362094 (1994-11-01), Jensen
patent: 5431431 (1995-07-01), Fulks et al.
patent: 5447332 (1995-09-01), Heyring
patent: 5566970 (1996-10-01), Lin
Bach Adam
Burke David
Marchand Jocelyn
Oakley Robin
Delphi France Automotive Systems
Rice Kenneth R.
Sedlar Jeffrey A.
LandOfFree
Roll control system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Roll control system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Roll control system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1863840