JPH0479762U

JPH0479762U -

Info

Publication number: JPH0479762U
Application number: JP12451890U
Authority: JP
Priority date: 1990-11-27
Filing date: 1990-11-27
Publication date: 1992-07-10

Description

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

第１図は本考案にかかるＡＢＳアクチユエータ
の構成の一例を示す断面図、第２図は第１図のＣ
−Ｃ線断面図、第３図は第１図のＤ−Ｄ線断面図
、第４図は第１図のＡ−Ａ線断面図、第５図は第
４図のＢ−Ｂ線断面図である。１……ハウジング、１Ａ，１Ｂ，１Ｃ……弁収
納部、２……カバー、４……第１電磁弁、４Ａ…
…第１弁室、５……第２電磁弁、５Ａ……第２弁
室、６，１０……ポート、７，８，１１，１２，
２５，５１，６９，７０，７１，７２……油路、
９……リザーバ部、９Ａ……リザーバ室、２０…
…インレツトチエツクバルブ部、３０……ポンプ
部、３４……ポンプ室、５０……ダンパ部、５０
Ａ……ダンパ室、６０……リターンチエツク弁機
構、６６……連通室。 FIG. 1 is a sectional view showing an example of the configuration of an ABS actuator according to the present invention, and FIG.
-C line sectional view, Figure 3 is a DD line sectional view in Figure 1, Figure 4 is a sectional view along A-A line in Figure 1, and Figure 5 is a BB line sectional view in Figure 4. It is. 1...Housing, 1A, 1B, 1C...Valve housing section, 2...Cover, 4...First solenoid valve, 4A...
...First valve chamber, 5...Second solenoid valve, 5A...Second valve chamber, 6, 10...Port, 7, 8, 11, 12,
25, 51, 69, 70, 71, 72... oil road,
9... Reservoir section, 9A... Reservoir room, 20...
...Inlet check valve section, 30...Pump section, 34...Pump chamber, 50...Damper section, 50
A... Damper chamber, 60... Return check valve mechanism, 66... Communication chamber.

Claims

【実用新案登録請求の範囲】マスターシリンダからホイールシリンダに送給
されるブレーキ液の増減圧制御にかかわる複数の
作動部材をアクチユエータのハウジングに収納し
、前記ブレーキ液の液圧の制御が可能なアンチロ
ツクブレーキ装置において、前記作動部材の各々を前記ハウジングの外周部
から穿設した収納部に配設可能となし、かつ、前
記作動部材間に設けられる前記ブレーキ液の通路
を前記ハウジングの外周部から前記収納部を介し
て穿設可能となして、穿設された各通路の端部を
前記ハウジングの外周部に露出させないようにし
たことを特徴とするアンチロツクブレーキ装置。[Claims for Utility Model Registration] A plurality of actuating members involved in pressure increase/decrease control of the brake fluid supplied from the master cylinder to the wheel cylinders are housed in an actuator housing, and the brake fluid pressure can be controlled. In the lock brake device, each of the actuating members can be disposed in a storage portion bored from the outer periphery of the housing, and the brake fluid passage provided between the actuating members is formed from the outer periphery of the housing. An anti-lock brake device characterized in that the passages can be drilled through the storage portion, and the ends of the drilled passages are not exposed to the outer periphery of the housing.