JPH03124066U - - Google Patents
Info
- Publication number
- JPH03124066U JPH03124066U JP3470390U JP3470390U JPH03124066U JP H03124066 U JPH03124066 U JP H03124066U JP 3470390 U JP3470390 U JP 3470390U JP 3470390 U JP3470390 U JP 3470390U JP H03124066 U JPH03124066 U JP H03124066U
- Authority
- JP
- Japan
- Prior art keywords
- port
- feedback
- line pressure
- spool valve
- supply passage
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Gear-Shifting Mechanisms (AREA)
- Control Of Transmission Device (AREA)
Description
第１図は、本考案の実施例を示すレギユレータ
バルブの縦断面説明図である。第２図は、ライン
圧のスロツトルモジユレート圧に対する特性を示
す図である。第３図は、従来のレギユレータバル
ブの縦断面説明図である。
ＰＳ……油圧回路、Ｖ……レギユレータバルブ
、２……オイルポンプ、３……ライン圧供給通路
、４……バルブハウジング、５……スプール弁、
８……モジユレート圧導入ポート、１２……フイ
ードバツクポート、１３……オリフイス、１４…
…フイードバツク補助ポート、１５……第１ドレ
ンポート。
FIG. 1 is an explanatory longitudinal cross-sectional view of a regulator valve showing an embodiment of the present invention. FIG. 2 is a diagram showing the characteristics of line pressure with respect to throttle modulate pressure. FIG. 3 is an explanatory longitudinal cross-sectional view of a conventional regulator valve. PS...Hydraulic circuit, V...Regulator valve, 2...Oil pump, 3...Line pressure supply passage, 4...Valve housing, 5...Spool valve,
8...Module pressure introduction port, 12...Feedback port, 13...Orifice, 14...
...Feedback auxiliary port, 15...1st drain port.
Claims (1)
を介してスプール弁にフイードバツクさせるフイ
ードバツクポートが設けられたレギユレータバル
ブにおいて、 フイードバツクポートをスプール弁の一方の端
面を覆うようにして形成するとともに、スプール
弁の他方の端面側に向かつて、フイードバツクポ
ートの隣にライン圧供給通路と連通するフイード
バツク補助ポートを設け、さらにフイードバツク
補助ポートの隣にドレンポートを設けたことを特
徴とするレギユレータバルブ。[Scope of Claim for Utility Model Registration] In a regulator valve that is provided with a feedback port that feeds back the line pressure in the line pressure supply passage to the spool valve via an orifice, the feedback port is connected to one side of the spool valve. A feedback auxiliary port communicating with the line pressure supply passage is provided next to the feedback port toward the other end of the spool valve, and a drain is provided next to the feedback auxiliary port. A regulator valve characterized by having a port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3470390U JPH03124066U (en) | 1990-03-30 | 1990-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3470390U JPH03124066U (en) | 1990-03-30 | 1990-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03124066U true JPH03124066U (en) | 1991-12-17 |
Family
ID=31539412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3470390U Pending JPH03124066U (en) | 1990-03-30 | 1990-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03124066U (en) |
-
1990
- 1990-03-30 JP JP3470390U patent/JPH03124066U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH03124066U (en) | ||
| JPS59177786U (en) | Water supply and distribution mechanism using a pump | |
| JPH0212063U (en) | ||
| JPS6216805U (en) | ||
| JPH02467U (en) | ||
| JPS6212002U (en) | ||
| JPH0437075U (en) | ||
| JPS61172203U (en) | ||
| JPH0229372U (en) | ||
| JPS5845165U (en) | Relief valve device | |
| JPS58125701U (en) | hydraulic distribution device | |
| JPS6448403U (en) | ||
| JPH0317301U (en) | ||
| JPS6167445U (en) | ||
| JPH0169902U (en) | ||
| JPH03119563U (en) | ||
| JPS58195064U (en) | Pressure boosting unit injector rotary valve device | |
| JPS61168332U (en) | ||
| JPH0384402U (en) | ||
| JPH02140075U (en) | ||
| JPH043103U (en) | ||
| JPH0232112U (en) | ||
| JPH0464603U (en) | ||
| JPS6375602U (en) | ||
| JPS6245301U (en) |