JPS6073980U - Solenoid valve for switching oil passage - Google Patents
Solenoid valve for switching oil passageInfo
- Publication number
- JPS6073980U JPS6073980U JP16466483U JP16466483U JPS6073980U JP S6073980 U JPS6073980 U JP S6073980U JP 16466483 U JP16466483 U JP 16466483U JP 16466483 U JP16466483 U JP 16466483U JP S6073980 U JPS6073980 U JP S6073980U
- Authority
- JP
- Japan
- Prior art keywords
- oil passage
- valve
- valve body
- oil
- solenoid
- 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
- Magnetically Actuated Valves (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
・第１図は本考案の対象となる通油路切換用電磁弁の１
例を示す縦断側面図、第２図は従来の電磁弁、第３図は
本考案の電磁弁を示すそれぞれ第１図のＡ−Ａ断面図で
ある。
１：弁箱、２：貫通孔、２ａ：大径部、２ｂ：小径部、
３，４．５：凹溝、６：弁体、６ａ、６ｂ：大径部、？
ａ、７ｂ：頭部、８：ばね受環、９：圧縮ばね、１０ａ
、１０ｂ：ソレノイド、１１．１２，１３．１４：通油
路、１５：油タンク、１６：油圧作動機、１７：油ポン
プ、１８：ロッド、１９：圧縮ばね、２０：鉄心、２１
：圧縮ばね。・Figure 1 shows one of the oil passage switching solenoid valves that are the subject of this invention.
FIG. 2 is a longitudinal sectional side view showing an example, FIG. 2 is a conventional solenoid valve, and FIG. 3 is a sectional view taken along the line AA in FIG. 1, showing the solenoid valve of the present invention. 1: Valve box, 2: Through hole, 2a: Large diameter part, 2b: Small diameter part,
3, 4.5: Concave groove, 6: Valve body, 6a, 6b: Large diameter part, ?
a, 7b: Head, 8: Spring receiving ring, 9: Compression spring, 10a
, 10b: Solenoid, 11.12, 13.14: Oil passage, 15: Oil tank, 16: Hydraulic actuator, 17: Oil pump, 18: Rod, 19: Compression spring, 20: Iron core, 21
: Compression spring.
Claims (1)
さ方向に間隔をあけて形成した通孔を有する弁箱と、こ
の弁箱の通孔内での長さ方向の摺動が自在で外周面が通
孔内周面に密接する大径部を有する鉄製の弁体と、この
弁体と弁箱との間に設けたばねと、弁体をこのばねの弾
力に抗して引き寄せるソレノイドと、弁体とソレノイド
の鉄心との間の空間内に流入した油を油タンクに戻すた
めの通油路とを有する通油路切換用電磁弁に於いて、上
記空間内の油を油タンクに戻すための通油路の上端を、
少なくとも弁体の下端よりも高い位置でこの空間内に開
口させたことを特徴とする通油路切換用電磁弁。(1) A valve box having a through hole in which a plurality of concave grooves each communicating with an oil passage are formed at intervals in the length direction on the inner circumferential surface, and the valve box has a longitudinal sliding movement within the through hole. An iron valve body with a large diameter part that is flexible and whose outer circumferential surface is in close contact with the inner circumferential surface of the through hole, a spring provided between the valve body and the valve box, and a spring that pulls the valve body against the elasticity of the spring. In an oil passage switching solenoid valve having a solenoid and an oil passage for returning oil flowing into the space between the valve body and the iron core of the solenoid to the oil tank, the oil in the space is The upper end of the oil passage for returning to the tank,
A solenoid valve for switching an oil passage, characterized in that it opens into this space at a position higher than the lower end of the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16466483U JPS6073980U (en) | 1983-10-26 | 1983-10-26 | Solenoid valve for switching oil passage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16466483U JPS6073980U (en) | 1983-10-26 | 1983-10-26 | Solenoid valve for switching oil passage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6073980U true JPS6073980U (en) | 1985-05-24 |
Family
ID=30360954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16466483U Pending JPS6073980U (en) | 1983-10-26 | 1983-10-26 | Solenoid valve for switching oil passage |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6073980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6291358A (en) * | 1985-10-18 | 1987-04-25 | Akebono Brake Ind Co Ltd | Braking liquid pressure sealing device for vehicle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52101714A (en) * | 1976-02-23 | 1977-08-26 | Hitachi Ltd | Valve manipulation mechanism |
-
1983
- 1983-10-26 JP JP16466483U patent/JPS6073980U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52101714A (en) * | 1976-02-23 | 1977-08-26 | Hitachi Ltd | Valve manipulation mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6291358A (en) * | 1985-10-18 | 1987-04-25 | Akebono Brake Ind Co Ltd | Braking liquid pressure sealing device for vehicle |
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