JPS60156068U - Load responsive hydraulic control valve - Google Patents
Load responsive hydraulic control valveInfo
- Publication number
- JPS60156068U JPS60156068U JP4447284U JP4447284U JPS60156068U JP S60156068 U JPS60156068 U JP S60156068U JP 4447284 U JP4447284 U JP 4447284U JP 4447284 U JP4447284 U JP 4447284U JP S60156068 U JPS60156068 U JP S60156068U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- flow path
- control valve
- piston
- load
- 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
Landscapes
- Hydraulic Control Valves For Brake Systems (AREA)
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案者等がすでに提案している荷重応答型液
圧制御弁の一例を示した断面図、第２図は第１図の側面
図、第３図は本考案の一実施例を 。
示した断面図、第４１図は第３図のバルブ手段を取り出
してボした拡大断面図、第５図は第４図の■−■断面図
である。Figure 1 is a sectional view showing an example of a load-responsive hydraulic control valve that the present inventors have already proposed, Figure 2 is a side view of Figure 1, and Figure 3 is an embodiment of the present invention. of . The sectional view shown in FIG. 41 is an enlarged sectional view showing the valve means of FIG. 3 taken out, and FIG.
Claims (1)
ストンへの液供給路に設定減速度が得られた、ときに流
路を閉じる慣性弁と、差圧弁を一体に備えた昇圧感知ピ
ストンを設け、該昇圧感知ピストンの大径部にマスク液
圧の昇圧速度に応じた差圧を発生させるオリフィスを形
成し、該オリフィスを介して連通した液室を一定のスプ
リング荷重で押圧するダミーピストンに連通した荷重応
答 型液圧制御弁において、 前記昇圧感知ピストンの大径部に対するマスク液圧の供
給流路に、マスク液圧の昇圧時に解放し、降圧時にはオ
リフィス流路を形成して昇圧感知ピストン大径部あ液圧
降下を制限するバイレブ手段を設けたこ゛とを特徴とす
る荷重応答型液圧制御弁。 [Claim for Utility Model Registration] Integration of an inertia valve that closes the flow path when a set deceleration is obtained in the fluid supply path to the actuator piston that sets the pressure starting point of the fluid pressure control mechanism, and a differential pressure valve. A pressure increase sensing piston is provided, and an orifice is formed in the large diameter portion of the pressure increase sensing piston to generate a differential pressure corresponding to the rate of increase in mask liquid pressure. In a load-responsive type hydraulic control valve that communicates with a dummy piston that is pressed by a load, an orifice flow path is provided in the mask liquid pressure supply flow path to the large diameter portion of the pressure increase sensing piston, which is opened when the mask liquid pressure increases, and when the pressure decreases, an orifice flow path is provided. A load-responsive hydraulic pressure control valve characterized by forming a large diameter portion of a pressure increase sensing piston and providing a birev means for limiting a drop in hydraulic pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4447284U JPS60156068U (en) | 1984-03-28 | 1984-03-28 | Load responsive hydraulic control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4447284U JPS60156068U (en) | 1984-03-28 | 1984-03-28 | Load responsive hydraulic control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60156068U true JPS60156068U (en) | 1985-10-17 |
Family
ID=30557077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4447284U Pending JPS60156068U (en) | 1984-03-28 | 1984-03-28 | Load responsive hydraulic control valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60156068U (en) |
-
1984
- 1984-03-28 JP JP4447284U patent/JPS60156068U/en active Pending
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