JPH049358U - - Google Patents
Info
- Publication number
- JPH049358U JPH049358U JP5101290U JP5101290U JPH049358U JP H049358 U JPH049358 U JP H049358U JP 5101290 U JP5101290 U JP 5101290U JP 5101290 U JP5101290 U JP 5101290U JP H049358 U JPH049358 U JP H049358U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- plunger
- piston
- guide portion
- fluid pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
Landscapes
- Hydraulic Control Valves For Brake Systems (AREA)
Description
第１図および第２図は本考案の一実施例を示す
ものであつて、第１図は制動液圧制御装置の縦断
面図、第２図はその装置の要部拡大図、第３図は
従来の制動液圧制御装置を示す縦断面図である。
１……ハウジング、７……シリンダ、８……プ
ランジヤ、８ａ……弁体、９……シール部材、１
０……弁、１１……ガイド部、１２……フランジ
板、１３……ばね受け、１４……圧縮ばね、１５
……入力圧室、１６……出力圧室、１７……通路
、１８……入力側通路、１９……出力側通路、２
０……補助シリンダ、２１……ガイド孔、２２…
…ピストン、２３……シール部材、２４……切換
弁、２５……圧力室、２６……圧縮ばね、２７…
…水平通路、２８……差込穴。
Figures 1 and 2 show an embodiment of the present invention, in which Figure 1 is a vertical cross-sectional view of a brake hydraulic pressure control device, Figure 2 is an enlarged view of the main parts of the device, and Figure 3 is an enlarged view of the main parts of the device. FIG. 1 is a longitudinal sectional view showing a conventional brake hydraulic pressure control device. DESCRIPTION OF SYMBOLS 1... Housing, 7... Cylinder, 8... Plunger, 8a... Valve body, 9... Seal member, 1
0... Valve, 11... Guide portion, 12... Flange plate, 13... Spring receiver, 14... Compression spring, 15
... Input pressure chamber, 16 ... Output pressure chamber, 17 ... Passage, 18 ... Input side passage, 19 ... Output side passage, 2
0... Auxiliary cylinder, 21... Guide hole, 22...
... Piston, 23 ... Seal member, 24 ... Switching valve, 25 ... Pressure chamber, 26 ... Compression spring, 27 ...
...Horizontal passage, 28...insertion hole.
Claims (1)
ールシリンダに連なる出口ポートとを有するハウ
ジングの内部にプランジヤを移動自在に収納し、
該プランジヤの一端に設けられた弁体を開弁方向
に附勢して前記入口ポートと出口ポートとの間に
配置し、前記弁体の開閉によつてマスタシリンダ
からの供給液圧を所定の割合で減少させて前記リ
ヤホイールシリンダへ導く一方、前記入口ポート
と出口ポートとが連通する流路中に前記弁体と対
向させて切換弁を移動自在に配設し、該切換弁を
構成するピストンの背面にフロント系統の供給液
圧を導入して前記流路を常態で遮断状態とするよ
うにした制動液圧制御装置において、前記プラン
ジヤの弁体先端部にガイド部を同軸状に設けると
ともに、このガイド部を貫通させるガイド孔を前
記ハウジングに穿設し、かつ前記ピストンの一端
面に差込穴を設け、前記ガイド部の一部を前記ピ
ストンの差込穴に差込んだことを特徴とする制動
液圧制御装置。 A plunger is movably stored inside a housing having an inlet port connected to the master cylinder and an outlet port connected to the rear wheel cylinder,
A valve body provided at one end of the plunger is biased in the valve opening direction and placed between the inlet port and the outlet port, and the fluid pressure supplied from the master cylinder is adjusted to a predetermined level by opening and closing the valve body. A switching valve is configured such that the switching valve is movably disposed in a flow path where the inlet port and the outlet port communicate with each other and facing the valve body. A brake fluid pressure control device that introduces the supply fluid pressure of the front system to the back of the piston to normally shut off the flow path, wherein a guide portion is provided coaxially at the tip of the valve body of the plunger, and , a guide hole through which the guide portion passes is bored in the housing, an insertion hole is provided in one end surface of the piston, and a part of the guide portion is inserted into the insertion hole of the piston. Brake hydraulic pressure control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5101290U JPH0751960Y2 (en) | 1990-05-16 | 1990-05-16 | Braking hydraulic pressure control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5101290U JPH0751960Y2 (en) | 1990-05-16 | 1990-05-16 | Braking hydraulic pressure control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH049358U true JPH049358U (en) | 1992-01-28 |
| JPH0751960Y2 JPH0751960Y2 (en) | 1995-11-29 |
Family
ID=31570065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5101290U Expired - Lifetime JPH0751960Y2 (en) | 1990-05-16 | 1990-05-16 | Braking hydraulic pressure control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0751960Y2 (en) |
-
1990
- 1990-05-16 JP JP5101290U patent/JPH0751960Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0751960Y2 (en) | 1995-11-29 |
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