JPS59179162U - Proportional valve with failure compensation function - Google Patents
Proportional valve with failure compensation functionInfo
- Publication number
- JPS59179162U JPS59179162U JP7531183U JP7531183U JPS59179162U JP S59179162 U JPS59179162 U JP S59179162U JP 7531183 U JP7531183 U JP 7531183U JP 7531183 U JP7531183 U JP 7531183U JP S59179162 U JPS59179162 U JP S59179162U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic pressure
- pressure chamber
- proportional valve
- rear wheel
- compensation function
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図及び第２図は、従来の失陥時補償機能付プロポー
ショナルバルブを示す断面図、第３図はこの考案のバル
ブの一実施例を示す断面図、第４図は制動圧の変化を示
すグラフである。
１．３・・・入力ポート、２，４・・・出力ポート、５
・・・バルブボディ、６・・・バルブプランジャ、７・
・・液通路、１０・・・減圧弁機構、１１・・・液圧室
、１２・・・□シールＲ１１３・・・シール、１４・・
・リップシール、１８・・・抜は止め部材、１９・・・
液点液圧セットスプリング。Figures 1 and 2 are sectional views showing a conventional proportional valve with a failure compensation function, Figure 3 is a sectional view showing an embodiment of the valve of this invention, and Figure 4 shows changes in braking pressure. This is a graph showing. 1.3...Input port, 2,4...Output port, 5
... Valve body, 6... Valve plunger, 7.
...Liquid passage, 10...Pressure reducing valve mechanism, 11...Liquid pressure chamber, 12...Seal R113...Seal, 14...
・Lip seal, 18... Removal prevention member, 19...
Liquid point hydraulic pressure set spring.
Claims (1)
バルブプランジャ先端を、前輪ブレーキ回路の液通路内
に臨ませた失陥時補償機能付のプロポーショナルバルブ
において、上記液通路一端の開放する液圧室端面に、前
・後輪回路遮断用シールの収納される溝を設け、さらに
、液圧室の最先端部に、リップシール座、上記液通路に
挿入されるバルブプランジャ先端軸の挿通穴及び後輪ブ
レーキへの出力液圧流出路を有する上記シールの抜は止
め部材を、液圧室端面に押圧して設けたことを特徴とす
るプロポーショナルバルブ。In a proportional valve with a failure compensation function in which the tip of the valve plunger of a pressure reducing valve mechanism incorporated in the hydraulic pressure chamber of the rear wheel brake circuit faces the liquid passage of the front wheel brake circuit, the liquid that opens at one end of the liquid passage is A groove is provided on the end face of the pressure chamber to house the front/rear wheel circuit cutoff seal, and a lip seal seat is provided at the tip end of the hydraulic pressure chamber, and an insertion hole for the valve plunger tip shaft to be inserted into the liquid passage. and a proportional valve, characterized in that a member for preventing removal of the seal having an output hydraulic pressure outflow path to a rear wheel brake is pressed against an end face of a hydraulic pressure chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7531183U JPS59179162U (en) | 1983-05-17 | 1983-05-17 | Proportional valve with failure compensation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7531183U JPS59179162U (en) | 1983-05-17 | 1983-05-17 | Proportional valve with failure compensation function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59179162U true JPS59179162U (en) | 1984-11-30 |
| JPH0212132Y2 JPH0212132Y2 (en) | 1990-04-05 |
Family
ID=30205383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7531183U Granted JPS59179162U (en) | 1983-05-17 | 1983-05-17 | Proportional valve with failure compensation function |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59179162U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS556535A (en) * | 1978-06-26 | 1980-01-18 | Otsuka Kagaku Yakuhin | Improving of paper quality by acid hydrazide polymer |
-
1983
- 1983-05-17 JP JP7531183U patent/JPS59179162U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS556535A (en) * | 1978-06-26 | 1980-01-18 | Otsuka Kagaku Yakuhin | Improving of paper quality by acid hydrazide polymer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0212132Y2 (en) | 1990-04-05 |
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