Braking system for a vehicle
A braking system for a vehicle may include a regulating device disposed between a braking device and a pressure agent source that causes the braking device to move. The regulating device may include a slide having an internal chamber with a supply port, a venting port, and a regulating port opening into the internal chamber and through which a pressure agent from the pressure agent source may flow. The regulating port can be located between the supply port and the venting port. Each of the supply port and the venting port may have a general cross-section for passage of the pressure agent substantially having a shape with at least one apex.
1 . A braking system for a vehicle, the braking system comprising:
a regulating device disposed between a braking device and a pressure agent source that causes the braking device to move,
the regulating device including a slide having an internal chamber with a supply port, a venting port, and a regulating port opening into the internal chamber and through which a pressure agent from the pressure agent source flows, the regulating port located between the supply port and the venting port, the supply port and the venting port each having a general cross-section for passage of the pressure agent substantially having a shape with at least one apex.
2 . The braking system of claim 1 , wherein the regulating device includes a regulating valve having a main cavity in which the slide is configured to move.
3 . The braking system of claim 2 , wherein the regulating valve includes a supply channel, a venting channel, and a regulating channel between the supply channel and the venting channel.
4 . The braking system of claim 3 , wherein the slide is configured to move in the main cavity of the regulating valve between a supply position and a venting position.
5 . The braking system of claim 4 , wherein the supply port of the slide faces the supply channel of the regulating valve while the slide is in the supply position, and the venting port of the slide faces the venting channel of the regulating valve while the slide is in the venting position.
6 . The braking system of claim 2 , wherein the main cavity in the regulating valve is open on opposite sides of the regulating valve.
7 . The braking system of claim 2 , wherein the regulating device includes an actuator configured to move the slide in the main cavity of the regulating valve according to a control instruction.
8 . The braking system of claim 2 , wherein the regulating device includes an electrical actuator having a pushing finger configured to move the slide within the main cavity of the regulating valve.
9 . The braking system of claim 1 , wherein the regulating device is configured to have a substantially stable regulating configuration in which a pressure value of the pressure agent passing between the regulating device and the braking device is limited to a predetermined value.
10 . The braking system of claim 1 , wherein the shape of the cross-section of each of the supply port and the venting port is substantially triangular.
11 . A braking system for a vehicle, the braking system comprising:
a regulating device disposed between a braking device and a pressure agent source that causes the braking device to move,
the regulating device including a regulating valve with a main cavity and a slide disposed in the main cavity, the slide having a supply port, a venting port, and a regulating port located between the supply port and the venting port, the supply port and the venting port each having a cross-section for passage of a pressure agent having a shape with at least one apex.
12 . The braking system of claim 11 , wherein the slide is configured to move in the main cavity of the regulating valve.
13 . The braking system of claim 11 , wherein the regulating valve includes a supply channel, a venting channel, and a regulating channel between the supply channel and the venting channel.
14 . The braking system of claim 13 , wherein the slide is configured to move in the main cavity of the regulating valve between a supply position and a venting position.
15 . The braking system of claim 14 , wherein the supply port of the slide faces the supply channel of the regulating valve while the slide is in the supply position, and the venting port of the slide faces the venting channel of the regulating valve while the slide is in the venting position.
16 . The braking system of claim 11 , wherein the main cavity in the regulating valve is open on opposite sides of the regulating valve.
17 . The braking system of claim 11 , wherein the regulating device includes an actuator configured to move the slide in the main cavity of the regulating valve according to a control instruction.
18 . The braking system of claim 11 , wherein the regulating device includes an electrical actuator having a pushing finger configured to move the slide within the main cavity of the regulating valve.
19 . The braking system of claim 11 , wherein the regulating device is configured to have a substantially stable regulating configuration in which a pressure value of the pressure agent passing between the regulating device and the braking device is limited to a predetermined value.
20 . The braking system of claim 11 , wherein the shape of the cross-section of each of the supply port and the venting port is substantially triangular.
21 . A braking system for a vehicle, the braking system comprising:
a regulating device disposed between a braking device and a source of a pressure agent that causes the braking device to move,
the regulating device including a regulating valve in which a slide having a supply port, a venting port, and a regulating port moves, the regulating port located between the supply port and the venting port, one or more of the supply port or the venting port having a cross-section for passage of the pressure agent having a shape with at least one apex.
22 . The braking system of claim 21 , wherein the regulating valve includes a supply channel, a venting channel, and a regulating channel between the supply channel and the venting channel, the slide configured to move in a main cavity of the regulating valve between a supply position and a venting position, the supply port of the slide facing the supply channel of the regulating valve while the slide is in the supply position, the venting port of the slide facing the venting channel of the regulating valve while the slide is in the venting position.
23 . The braking system of claim 21 , wherein the shape of the cross-section of each of said one or more of the supply port or the venting port is substantially triangular.