JPH0449563U - - Google Patents
Info
- Publication number
- JPH0449563U JPH0449563U JP9306290U JP9306290U JPH0449563U JP H0449563 U JPH0449563 U JP H0449563U JP 9306290 U JP9306290 U JP 9306290U JP 9306290 U JP9306290 U JP 9306290U JP H0449563 U JPH0449563 U JP H0449563U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- valve member
- fluid
- passage
- inlet port
- 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
- 239000012530 fluid Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Valves And Accessory Devices For Braking Systems (AREA)
Description
第１，２図は本考案に係るブレーキ液圧制御弁
の第１実施例を示す図であり、第１図はその全体
構成を示す断面図、第２図はその要部拡大断面図
である。第３，４図は本考案に係るブレーキ液圧
制御弁の第２実施例を示す図であり、第３図はそ
の要部断面図、第４図は第３図の−矢視断面
図である。第５〜７図は従来のブレーキ液圧制御
弁を示す図であり、第５図はその全体構成を示す
断面図、第６，７図はそれぞれその要部拡大断面
図である。
１１，４１……ブレーキ液圧制御弁、１２……
ピストン、１３……マスタシリンダ、１４……入
口ポート、１５……リヤホイールシリンダ、１６
……出口ポート、１７……ハウジング、１８……
弁部材、２０……液通路、２０Ａ……第１液通路
、２０Ｂ……第２液通路、３１，４３……第１絞
り部、３２……第２絞り部、ｖ１，ｖ３……第１
絞り量、ｖ２……第２絞り量。
1 and 2 are diagrams showing a first embodiment of the brake fluid pressure control valve according to the present invention, FIG. 1 is a cross-sectional view showing its overall configuration, and FIG. 2 is an enlarged cross-sectional view of its main parts. . 3 and 4 are views showing a second embodiment of the brake fluid pressure control valve according to the present invention, FIG. 3 is a sectional view of the main part thereof, and FIG. be. 5 to 7 are diagrams showing a conventional brake fluid pressure control valve, with FIG. 5 being a cross-sectional view showing its overall configuration, and FIGS. 6 and 7 being enlarged cross-sectional views of its essential parts, respectively. 11, 41... Brake fluid pressure control valve, 12...
Piston, 13...Master cylinder, 14...Inlet port, 15...Rear wheel cylinder, 16
...Outlet port, 17...Housing, 18...
Valve member, 20...Liquid passage, 20A...First liquid passage, 20B...Second liquid passage, 31, 43...First constriction part, 32...Second constriction part, v1 , v3 ... 1st
Amount of aperture, v 2 ...Second aperture amount.
Claims (1)
ポートおよびリヤホイールシリンダに接続される
出口ポートを有し、ピストンの一端が大気に突出
するように、ピストンを摺動自在に支持するハウ
ジングと、ハウジング内に支持され、ピストンの
摺動に応じてピストンに当接およびピストンから
離隔することができる弁部材と、を備え、入口ポ
ートと出口ポートがハウジングおよびピストンに
より形成される液通路を介して連通し、ピストン
および弁部材が当接するとき、液通路の連通が遮
断され、ピストンおよび弁部材が離隔するとき、
液通路が連通するブレーキ液圧制御弁において、
前記液通路が、入口ポートと弁部材との間の第１
液通路および、出口ポートと弁部材との間の第２
液通路からなり、第１液通路の絞り量が第２液通
路の絞り量より大きくなるようにしたことを特徴
とするブレーキ液圧制御弁。 a piston, a housing having an inlet port connected to the master cylinder and an outlet port connected to the rear wheel cylinder, slidably supporting the piston such that one end of the piston protrudes into the atmosphere; a valve member supported and capable of abutting and separating from the piston in response to sliding movement of the piston, the inlet port and the outlet port communicating through a fluid passageway formed by the housing and the piston; When the piston and the valve member come into contact, communication in the liquid passage is cut off, and when the piston and the valve member are separated,
In the brake fluid pressure control valve with which the fluid passage communicates,
The fluid passageway includes a first fluid passageway between the inlet port and the valve member.
a liquid passageway and a second between the outlet port and the valve member;
A brake fluid pressure control valve comprising a fluid passage, wherein the amount of restriction of the first fluid passage is larger than the amount of restriction of the second liquid passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990093062U JP2518814Y2 (en) | 1990-09-03 | 1990-09-03 | Brake fluid pressure control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990093062U JP2518814Y2 (en) | 1990-09-03 | 1990-09-03 | Brake fluid pressure control valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0449563U true JPH0449563U (en) | 1992-04-27 |
| JP2518814Y2 JP2518814Y2 (en) | 1996-11-27 |
Family
ID=31829993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990093062U Expired - Lifetime JP2518814Y2 (en) | 1990-09-03 | 1990-09-03 | Brake fluid pressure control valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2518814Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS48302U (en) * | 1971-05-27 | 1973-01-06 | ||
| JPS53708U (en) * | 1976-06-21 | 1978-01-06 |
-
1990
- 1990-09-03 JP JP1990093062U patent/JP2518814Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS48302U (en) * | 1971-05-27 | 1973-01-06 | ||
| JPS53708U (en) * | 1976-06-21 | 1978-01-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2518814Y2 (en) | 1996-11-27 |
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