Fluid-pressure and analogous brake systems – Speed-controlled – Having a valve system responsive to a wheel lock signal
Patent
1985-11-25
1987-09-01
Reger, Duane A.
Fluid-pressure and analogous brake systems
Speed-controlled
Having a valve system responsive to a wheel lock signal
188299, B60T 814
Patent
active
046904646
ABSTRACT:
Hydraulic braking pressure device which includes a casing divided into a first cylinder portion and a second cylinder portion by a partition. A first piston is slidably fitted in the first cylinder portion and defines an input chamber between one end face thereof and the partition which is connectible to an output port of a master cylinder. The opposite end face of the first piston and the end of the first cylinder portion define a control chamber connectible with an anti-lock control mechanism. A second piston is slidable fitted in the second cylindrical portion and defines an output chamber between one end face thereof and the partition which is connectible to a wheel brake. The opposite end face of the second piston and the end of the second cylinder portion define a spring chamber in which a spring is housed biasing the second piston towards the partition. The first and second piston are fitted to both ends of a piston rod which penetrates movably and sealingly through the partition. A valve mechanism is provided in the partition and closes in response to movement of the second piston away from the partition cutting off communication between the input and output chambers. The sectional area of the first piston is smaller than that of the second piston.
REFERENCES:
patent: 3722960 (1973-03-01), Von Lowis of Menar
Iwakawa Yoshihiro
Matsuda Shohei
Graham Matthew C.
Honda Giken Kogyo Kabushiki Kaisha
Reger Duane A.
LandOfFree
Hydraulic braking pressure control apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hydraulic braking pressure control apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydraulic braking pressure control apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1260926