JPH0397905U - - Google Patents
Info
- Publication number
- JPH0397905U JPH0397905U JP729290U JP729290U JPH0397905U JP H0397905 U JPH0397905 U JP H0397905U JP 729290 U JP729290 U JP 729290U JP 729290 U JP729290 U JP 729290U JP H0397905 U JPH0397905 U JP H0397905U
- Authority
- JP
- Japan
- Prior art keywords
- solenoid
- solenoid body
- spring
- movable member
- magnetic
- 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
- 239000000696 magnetic material Substances 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
Landscapes
- Magnetically Actuated Valves (AREA)
- Electromagnets (AREA)
Description
第１図は本考案の一実施例に係るソレノイドの
概略構成を示す縦断面図、第２図は第１図のばね
部材のばね特性を示すグラフ、第３図は従来のソ
レノイドの概略構成を示す縦断面図である。
符号の説明、１……ソレノイド、２……ソレノ
イド本体、３……アーマチユア（可動部材）、４
……ケース、５……コイル部、６……ステータ（
固定鉄心部）、７……アツパプレート、８……ロ
アプレート（非磁性体）、９……収納凹部、１０
……ばね部材、Ｈ……磁路。
Fig. 1 is a vertical cross-sectional view showing the schematic structure of a solenoid according to an embodiment of the present invention, Fig. 2 is a graph showing the spring characteristics of the spring member shown in Fig. 1, and Fig. 3 is a schematic structure of a conventional solenoid. FIG. Explanation of symbols, 1... Solenoid, 2... Solenoid body, 3... Armature (movable member), 4
...Case, 5...Coil part, 6...Stator (
Fixed iron core part), 7...Atsupa plate, 8...Lower plate (non-magnetic material), 9...Storage recess, 10
...Spring member, H...Magnetic path.
Claims (1)
のケースとコイル部内周に挿入される固定鉄心部
とを備えたソレノイド本体と、 該ソレノイド本体の端面に磁気吸引される磁性
体製の可動部材と、 上記ソレノイド本体と可動部材との間に介装さ
れ可動部材をソレノイド本体から離間させる方向
に付勢するばね部材とを備え、 上記ソレノイド本体の吸引部側に上記ケースと
固定鉄心部との間に非磁性体を介在せしめ、磁気
吸引時には可動部材を介してケースと固定鉄心部
との間に磁路を形成するソレノイドにおいて、 前記ソレノイド本体の吸引部の非磁性体領域に
前記ばね部材が収納される収納凹部を設けて成る
ことを特徴とするソレノイド。 (2) 前記ばね部材は、ばね荷重がたわみ量の増
加に対して直線的な関係よりも大きく増大する非
線形ばねである請求項１に記載のソレノイド。 (3) 前記ばね部材は皿ばねである請求項２に記
載のソレノイド。[Scope of Claim for Utility Model Registration] (1) A solenoid body comprising a coil part, a case made of a magnetic material that houses the coil part, and a fixed iron core part inserted into the inner periphery of the coil part, and an end face of the solenoid body. A suction portion of the solenoid body, comprising: a movable member made of a magnetic material that is magnetically attracted; and a spring member interposed between the solenoid body and the movable member and biasing the movable member in a direction to separate the solenoid body from the solenoid body. A solenoid in which a non-magnetic material is interposed between the case and the fixed core part on the side, and a magnetic path is formed between the case and the fixed core part via a movable member during magnetic attraction, wherein the attraction part of the solenoid body A solenoid characterized in that a storage recess in which the spring member is stored is provided in a non-magnetic region of the solenoid. (2) The solenoid according to claim 1, wherein the spring member is a nonlinear spring whose spring load increases more than a linear relationship with an increase in the amount of deflection. (3) The solenoid according to claim 2, wherein the spring member is a disc spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP729290U JPH0397905U (en) | 1990-01-29 | 1990-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP729290U JPH0397905U (en) | 1990-01-29 | 1990-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0397905U true JPH0397905U (en) | 1991-10-09 |
Family
ID=31510954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP729290U Pending JPH0397905U (en) | 1990-01-29 | 1990-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0397905U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010047306A1 (en) * | 2008-10-21 | 2010-04-29 | 三菱重工業株式会社 | Solenoid type electromagnetic valve device |
| JP2018182250A (en) * | 2017-04-21 | 2018-11-15 | 小倉クラッチ株式会社 | Excitation device and non-excitation operative brake |
-
1990
- 1990-01-29 JP JP729290U patent/JPH0397905U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010047306A1 (en) * | 2008-10-21 | 2010-04-29 | 三菱重工業株式会社 | Solenoid type electromagnetic valve device |
| JP2010101349A (en) * | 2008-10-21 | 2010-05-06 | Mitsubishi Heavy Ind Ltd | Solenoid-operated solenoid valve device |
| JP2018182250A (en) * | 2017-04-21 | 2018-11-15 | 小倉クラッチ株式会社 | Excitation device and non-excitation operative brake |
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