Patent ID: 6250335
Filing Date: 2001-06-26
Classification: B60T,F15B,H05K,Y10T

Abstract:
A hydraulic modulator comprising:a hydraulic modulator block comprising (1) a housing block having therein a hydraulic circuit, (2) a solenoid valve formed on a surface of said housing block, (3) a reservoir, and (4) a damper; andan electronic control block detachably attached to said surface of said hydraulic modulator block such that said hydraulic modulator block and said electronic control block are arranged in a direction, said electronic control block comprising (1) a solenoid valve cover for covering said solenoid valve, (2) an electric wiring pattern attached to said solenoid valve cover and electrically connected with said solenoid valve, and (3) a first circuit board having thereon a first electronic control circuit and electrically connected with said an electric wiring pattern,wherein said reservoir and said damper are arranged relative to each other and disposed below said solenoid valve such that said surface of said hydraulic modulator block becomes entirely substantially flat and thus that there is provided in said electronic control block a space directly below said solenoid valve, said space receiving therein said first circuit board.