When a driver operates an activation switch, an electric parking brake apparatus performs a parking brake activation control in order to operate an electric motor until the tension of a base wire reaches a predetermined target tension to thereby bring park...

An electric parking brake control unit of an electric parking brake apparatus has an input section for receiving signals for performing automatic activation and deactivation, but does not have a determination function and a circuit for inputting signals fr...

An electronic control unit case (13) is disclosed, wherein a coil (12) is provided on the top surface of a block housing control equipment (11) for operating the same. The case (13) protrudes a sidewall (10) from the circumferential part of a plate portion...

A traction control apparatus for a vehicle sets an allowable slip ratio (Ss) to a constant value Shigh that is rather great (410), when the shift position of a sub-transmission is in the high-speed mode "H4", or the shift position of the sub-transmission i...

A hydraulic circuit includes an accumulator having an inflow passage which introduces a hydraulic fluid which is discharged from a hydraulic pump into a hydraulic fluid chamber and a discharge passage which discharges the hydraulic fluid from the hydraulic...

In a hydraulic brake pressure control device of a load responsive type, a housing (1) is attached to one of a rear wheel side member (25) and a vehicle body side member (2) which are connected with each other through a suspension mechanism and a lever (17)...

According to the present invention, a cylindrical member (12) of a solenoid valve (1) is provided with a protruding portion (12c) that protrudes in an axial direction of the cylindrical member (12). By fitting the protruding portion (12c) into a vertical g...