JPH01100975U - - Google Patents
Info
- Publication number
- JPH01100975U JPH01100975U JP19806887U JP19806887U JPH01100975U JP H01100975 U JPH01100975 U JP H01100975U JP 19806887 U JP19806887 U JP 19806887U JP 19806887 U JP19806887 U JP 19806887U JP H01100975 U JPH01100975 U JP H01100975U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- opening
- spool
- chamber
- guide ring
- 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
Landscapes
- Magnetically Actuated Valves (AREA)
Description
第１図は本考案の電磁油圧弁の一実施例を示す
断面図である。第２図は第１図の電磁油圧弁の要
部拡大断面図である。第３図は従来の電磁油圧弁
の断面図である。
１０……ソレノイド部、２０……油圧制御弁部
、３０……ガイドリング。
FIG. 1 is a sectional view showing an embodiment of the electromagnetic hydraulic valve of the present invention. FIG. 2 is an enlarged sectional view of a main part of the electrohydraulic valve shown in FIG. 1. FIG. 3 is a sectional view of a conventional electrohydraulic valve. 10... Solenoid section, 20... Hydraulic control valve section, 30... Guide ring.
Claims (1)
口部に挿通された一端部をもち前記シヤフト室に
おいて摺動自在に保持されるシヤフトと、をもつ
ソレノイド部と、 前記開口部に連通可能に当接する開口部をもつ
スプール室と、前記スプール室の前記開口部に移
動自在に挿通された一端部をもち前記スプール室
において前記シヤフトと同方向に摺動自在に保持
され前記シヤフトにより付勢されるスプールと、
をもつ油圧制御弁部と、からなる電磁油圧弁にお
いて、 前記油圧制御弁部は、シヤフトとスプール間の
スプール室と外部とが連通するドレイン孔を持ち
、又油圧制御弁部は前記シヤフト室の前記開口部
に連通する前記スプール室の前記開口部に円筒状
のガイドリングを具備し、このガイドリングの内
周に前記スプールの前記一端部と前記シヤフトの
前記一端部とが移動自在に挿通された挿通孔を形
成し、ガイドリングの一端に前記ドレイン孔の開
口部に対応して小径部を形成したことを特徴とす
る電磁油圧弁。 (2) 前記スプールの前記一端部はそれと当接し
ている前記シヤフトの前記一端部と同一直径をも
つ実用新案登録請求の範囲第１項記載の電磁油圧
弁。[Claims for Utility Model Registration] (1) A solenoid portion having a shaft chamber having an opening at one end, and a shaft having one end inserted through the opening and slidably held in the shaft chamber. a spool chamber having an opening that communicates with the opening, and one end that is movably inserted into the opening of the spool chamber and is slidable in the same direction as the shaft in the spool chamber. a spool held by the shaft and biased by the shaft;
an electromagnetic hydraulic valve comprising: a hydraulic control valve section having a drain hole through which a spool chamber between the shaft and the spool communicates with the outside; The opening of the spool chamber communicating with the opening is provided with a cylindrical guide ring, and the one end of the spool and the one end of the shaft are movably inserted into the inner periphery of the guide ring. 1. An electrohydraulic valve characterized in that a small diameter portion is formed at one end of a guide ring in correspondence with an opening of the drain hole. (2) The electrohydraulic valve according to claim 1, wherein the one end of the spool has the same diameter as the one end of the shaft that is in contact with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987198068U JPH0633267Y2 (en) | 1987-12-25 | 1987-12-25 | Solenoid hydraulic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987198068U JPH0633267Y2 (en) | 1987-12-25 | 1987-12-25 | Solenoid hydraulic valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01100975U true JPH01100975U (en) | 1989-07-06 |
| JPH0633267Y2 JPH0633267Y2 (en) | 1994-08-31 |
Family
ID=31488593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987198068U Expired - Lifetime JPH0633267Y2 (en) | 1987-12-25 | 1987-12-25 | Solenoid hydraulic valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0633267Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007113606A (en) * | 2005-10-18 | 2007-05-10 | Denso Corp | Solenoid valve |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS617011U (en) * | 1984-06-18 | 1986-01-16 | 川崎重工業株式会社 | electromagnet |
| JPS62261743A (en) * | 1986-03-24 | 1987-11-13 | レクトロン プロダクツ インコ−ポレ−テツド | Control assembly of electric type automatic transmission |
-
1987
- 1987-12-25 JP JP1987198068U patent/JPH0633267Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS617011U (en) * | 1984-06-18 | 1986-01-16 | 川崎重工業株式会社 | electromagnet |
| JPS62261743A (en) * | 1986-03-24 | 1987-11-13 | レクトロン プロダクツ インコ−ポレ−テツド | Control assembly of electric type automatic transmission |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007113606A (en) * | 2005-10-18 | 2007-05-10 | Denso Corp | Solenoid valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0633267Y2 (en) | 1994-08-31 |