JPS639067U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案の一実施例を示す断面図であ
る。 １……液圧制御弁、１３……密封部材、１３ａ
……リツプ、１６……入口室。 FIG. 1 is a sectional view showing an embodiment of the present invention. 1... Hydraulic pressure control valve, 13... Sealing member, 13a
...Rip, 16...Entrance room.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] マスタシリンダの液圧室な連絡される入口と、
ホイールシリンダの液圧室に連絡される出口と、
前記入口と出口とに連絡する孔と、該孔に移動可
能に挿入され入口に連絡する入口室及び出口に連
絡する出口室を形成するプランジヤと、該プラン
ジヤを前記出口室側に付勢する予負荷ばねと、前
記入口室と出口室とを連絡する通路に設けられ前
記プランジヤの移動に応じて開閉される弁装置と
、前記プランジヤと前記孔内壁との間に配置され
前記入口室と出口室とを区分する密封部材とを有
する液圧制御弁において、前記密封部材は、リツ
プを前記入口室側に向けたリツプ型シールとした
液圧制御弁。 an inlet connected to the hydraulic chamber of the master cylinder;
an outlet connected to the hydraulic pressure chamber of the wheel cylinder;
a hole that communicates with the inlet and the outlet; a plunger that is movably inserted into the hole and forms an inlet chamber that communicates with the inlet and an outlet chamber that communicates with the outlet; and a preload that biases the plunger toward the outlet chamber. a load spring, a valve device provided in a passage communicating the inlet chamber and the outlet chamber and opened and closed according to movement of the plunger, and a valve device disposed between the plunger and the inner wall of the hole and the inlet chamber and the outlet chamber. The hydraulic control valve has a sealing member that separates the sealing member from the inlet chamber, the sealing member being a lip-type seal with a lip facing toward the inlet chamber.