JPH0445169U - - Google Patents
Info
- Publication number
- JPH0445169U JPH0445169U JP8743990U JP8743990U JPH0445169U JP H0445169 U JPH0445169 U JP H0445169U JP 8743990 U JP8743990 U JP 8743990U JP 8743990 U JP8743990 U JP 8743990U JP H0445169 U JPH0445169 U JP H0445169U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- communicates
- cylinder
- inlet
- outlet
- 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.)
- Pending
Links
- 230000036316 preload Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Transmission Of Braking Force In Braking Systems (AREA)
Description
第１図は本考案の実施例を示す縦断面図、第２
図は第１図におけるＡ部の拡大図、第３図は上記
実施例におけるプランジヤとフランジ係合面を示
す図、第４図は本考案の他の実施例の要部を示す
断面図、第５図は従来の液圧制御弁の部分を示す
断面図である。
１……本体、５……入口孔、６……出口孔、７
……シリンダ孔、１０……無圧室、１０Ａ……シ
リンダ孔内壁である段部、１３……プランジヤ、
１４……液通路、１５……フランジ、１５Ａ……
係合面、１５ａ……突条、１６……予負荷ばね、
１８……弁体。
Fig. 1 is a vertical sectional view showing an embodiment of the present invention;
The figures are an enlarged view of part A in Fig. 1, Fig. 3 is a view showing the plunger and flange engaging surface in the above embodiment, Fig. 4 is a sectional view showing the main parts of another embodiment of the present invention, FIG. 5 is a sectional view showing a portion of a conventional hydraulic pressure control valve. 1...Main body, 5...Inlet hole, 6...Outlet hole, 7
... Cylinder hole, 10 ... Pressureless chamber, 10A ... Stepped portion that is the inner wall of the cylinder hole, 13 ... Plunger,
14...liquid passage, 15...flange, 15A...
Engagement surface, 15a...projection, 16...preload spring,
18... Valve body.
Claims (1)
シリンダに連絡される出口と、入口と出口とに連
絡して形成したシリンダ孔と、該シリンダ孔に摺
動自在に挿入され入口及び出口と遮断された無圧
室を区画するプランジヤと、該プランジヤの入口
側と出口側とを連絡する通路と、該通路をプラン
ジヤの移動に応じて開閉する弁機構と、プランジ
ヤを弁機構が通路を開く方向に付勢する予負荷ば
ねとを備え、不作動時プランジヤの一部を無圧室
内でシリンダ孔内壁に当接させるようにした液圧
制御弁において、前記プランジヤとシリンダ孔内
壁との当接を線接触または点接触させるようにし
た液圧制御弁。 An inlet that communicates with the master cylinder, an outlet that communicates with the wheel cylinder, a cylinder hole that communicates with the inlet and the outlet, and a cylinder that is slidably inserted into the cylinder hole and is blocked from the inlet and outlet. A plunger that divides a pressure chamber, a passage that communicates an inlet side and an outlet side of the plunger, a valve mechanism that opens and closes the passage according to movement of the plunger, and a valve mechanism that biases the plunger in a direction in which the passage opens. In the hydraulic control valve, the plunger is provided with a preload spring that causes a part of the plunger to abut against the inner wall of the cylinder hole in a non-pressure chamber when inactive, and the abutment between the plunger and the inner wall of the cylinder hole is caused by line contact or A hydraulic control valve designed for point contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8743990U JPH0445169U (en) | 1990-08-23 | 1990-08-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8743990U JPH0445169U (en) | 1990-08-23 | 1990-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0445169U true JPH0445169U (en) | 1992-04-16 |
Family
ID=31819785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8743990U Pending JPH0445169U (en) | 1990-08-23 | 1990-08-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0445169U (en) |
-
1990
- 1990-08-23 JP JP8743990U patent/JPH0445169U/ja active Pending