| 摘要 |
PURPOSE:To make braking force distribution approximate to an ideal braking force distribution curve according to loading capacity in making full use of air suspension pressure, by letting the air suspension pressure of a car act on an LSPV controlling piston. CONSTITUTION:Air suspension pressure is led into a second cylinder chamber 39 and this pressure acts on each of pistons 41 and 42. Such force that substracts one in a spring 49 from the combined force of these pistons 41 and 42 produced by this air suspension pressure acts on a first piston 14 via a second piston 30. That is to say, such force as being commensurate to loading capacity acts on the first piston 14. And, with each effective area of the inner piston 41 and the outer piston 42 and force of a compression spring 49 selected properly, LSPV characteristic at every car are set up. |
