| 摘要 |
The present invention relates to a valve device including a pump housing part connected to a master cylinder and a wheel cylinder, a case part mounted on the pump housing part, a body part embedded into the case part to communicate with a passage for the master cylinder, an armature part embedded into the case part to move by an electromagnetic force of a coil and to adjust a flow rate of brake oil passing through the body part, an elastic part disposed between the body part and the armature part to elastically support the armature part, and a filter part connected to the body part in such a manner as to communicate with a passage for the wheel cylinder and adapted to prevent the introduction of foreign matters, whereby the number of parts can be decreased to reduce the manufacturing cost thereof. |
