JPS6330652U - - Google Patents
Info
- Publication number
- JPS6330652U JPS6330652U JP12410586U JP12410586U JPS6330652U JP S6330652 U JPS6330652 U JP S6330652U JP 12410586 U JP12410586 U JP 12410586U JP 12410586 U JP12410586 U JP 12410586U JP S6330652 U JPS6330652 U JP S6330652U
- Authority
- JP
- Japan
- Prior art keywords
- spool
- plug
- hydraulic pressure
- return spring
- pressure
- 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
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 1
Landscapes
- Control Of Transmission Device (AREA)
Description
第１図は本考案の自動変速機用液圧制御装置の
プレツシヤーレギユレータバルブの一実施例を示
す断面図、第２図は従来のプレツシヤーレギユレ
ータバルブを示す断面図である。
１０……プレツシヤーレギユレータバルブ、１
２……スプール、１３……プラグ、１４……スリ
ーブ（ケース）、１８……調圧部、１９……補正
部、３０……リターンスプリング。
Fig. 1 is a sectional view showing an embodiment of the pressure regulator valve of the automatic transmission hydraulic pressure control device of the present invention, and Fig. 2 is a sectional view showing a conventional pressure regulator valve. be. 10...Pressure regulator valve, 1
2... Spool, 13... Plug, 14... Sleeve (case), 18... Pressure adjustment section, 19... Correction section, 30... Return spring.
Claims (1)
圧されるスプールを有し、このスプールの移動量
に応じてライン圧を調圧する調圧部と、 前記スプールと同軸上に対向配置され、制御用
液圧が供給されることにより前記スプール方向に
押圧されるプラグを有し、このプラグに作用する
押圧力に応じて前記スプールの移動を補正する補
正部と、 前記スプールを、これに供給される制御用液圧
の押圧力に対抗して押圧付勢するリターンスプリ
ングと、を備えた自動変速機用液圧制御装置のプ
レツシヤーレギユレータバルブににおいて、 前記プラグを前記スプールとは反対側が開放さ
れる有底筒状に形成し、この筒状プラグ内に前記
リターンスプリングを収納して該プラグの底部と
このプラグを摺動可能に受容するケースとの間に
縮設し、前記リターンスプリングの付勢力を前記
プラグを介して前記スプールに作用させたことを
特徴とする自動変速機用液圧制御装置のプレツシ
ヤーレギユレータバルブ。[Claims for Utility Model Registration] A pressure regulating section that has a spool that is pressed in one direction when control hydraulic pressure is supplied, and that regulates line pressure according to the amount of movement of the spool; a correction unit having a plug that is arranged facing each other on the same axis and is pressed in the direction of the spool by being supplied with control hydraulic pressure, and that corrects the movement of the spool in accordance with the pressing force acting on the plug; A pressure regulator valve for an automatic transmission hydraulic pressure control device, comprising a return spring that presses the spool against the pressing force of control hydraulic pressure supplied thereto, The plug is formed into a cylindrical shape with a bottom that is open on the side opposite to the spool, and the return spring is housed within the cylindrical plug, and the bottom of the plug is connected to a case that slidably receives the plug. A pressure regulator valve for a hydraulic pressure control device for an automatic transmission, characterized in that the pressure regulator valve is compressed between the spools and the return spring is compressed between the spools, and the biasing force of the return spring is applied to the spools via the plugs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12410586U JPH058377Y2 (en) | 1986-08-13 | 1986-08-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12410586U JPH058377Y2 (en) | 1986-08-13 | 1986-08-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6330652U true JPS6330652U (en) | 1988-02-29 |
| JPH058377Y2 JPH058377Y2 (en) | 1993-03-02 |
Family
ID=31015812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12410586U Expired - Lifetime JPH058377Y2 (en) | 1986-08-13 | 1986-08-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH058377Y2 (en) |
-
1986
- 1986-08-13 JP JP12410586U patent/JPH058377Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH058377Y2 (en) | 1993-03-02 |
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