Fluid-pressure and analogous brake systems – Speed-controlled – Having a valve system responsive to a wheel lock signal
Patent
1988-12-19
1989-08-29
Reger, Duane A.
Fluid-pressure and analogous brake systems
Speed-controlled
Having a valve system responsive to a wheel lock signal
303116, B60T 842
Patent
active
048611190
ABSTRACT:
In a pressure modulator for an anti-lock vehicle wheel braking system, responsive to a change of volume of a modulation chamber, caused by a flange of a first central piston element cooperating with a piston step of a second piston element. The piston elements are located in a bore step of the pressure modulator housing which has a diameter which is larger than that of the modulation chamber. The two piston elements each have a displaceable piston flange for forming two sides of a control-pressure space, subject to outlet pressure of an auxiliary-pressure source, which causes the piston elements to be forces, counter to a pre-stress of a modulator spring engaging thereon, into a position which corresponds to a minimum volume of the modulation chamber and when subject to a valve-controlled relief of pressure in the control-pressure space, the piston elements assume the position corresponding to a maximum volume of the modulation chamber.
REFERENCES:
patent: 4690464 (1987-09-01), Matsuda et al.
patent: 4753491 (1988-06-01), Wupper
Daimler-Benz Aktiengesellschaft
Reger Duane A.
LandOfFree
Pressure modulator for an anti-lock vehicle wheel braking 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 Pressure modulator for an anti-lock vehicle wheel braking system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pressure modulator for an anti-lock vehicle wheel braking system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2233567