JPH01179407U - - Google Patents
Info
- Publication number
- JPH01179407U JPH01179407U JP1988144841U JP14484188U JPH01179407U JP H01179407 U JPH01179407 U JP H01179407U JP 1988144841 U JP1988144841 U JP 1988144841U JP 14484188 U JP14484188 U JP 14484188U JP H01179407 U JPH01179407 U JP H01179407U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- plunger
- housing
- solenoid
- oil chamber
- 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
- 239000007788 liquid Substances 0.000 claims description 3
- 239000003566 sealing material Substances 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/16—Rectilinearly-movable armatures
- H01F7/1607—Armatures entering the winding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/128—Encapsulating, encasing or sealing
- H01F7/129—Encapsulating, encasing or sealing of armatures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/081—Magnetic constructions
- H01F2007/085—Yoke or polar piece between coil bobbin and armature having a gap, e.g. filled with nonmagnetic material
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnets (AREA)
- Magnetically Actuated Valves (AREA)
Description
第１図はこの考案の一実施例を示すソレノイド
の縦断面図、第２図は同じく正面図、第３図は同
じく平面図、第４図は第１図の矢視Ａ−Ａ側面（
一部切欠）図、第５図は第４図のＢ−Ｂ線断面図
、第６図は結線図、第７図はこの考案の他の実施
例を示すソレノイドの縦断面図、第８図は同じく
正面図、第９図は同じく平面図、第１０図は第７
図の矢視Ｃ−Ｃ側面（一部切欠）図、第１１図は
第１０図のＤ−Ｄ線断面図である。
１……ボビン、２……貫通穴、２ａ……一端部
、２ｂ……他端部、３……コイル、３ａ……吸引
コイル、３ｂ……保持コイル、４……継鉄、８…
…固定鉄心、９……シール材、１０……プランジ
ヤ、１０ａ……プランジヤ本体、１０ｂ……ロツ
ド、１３……リング、１７……突出端部、３０…
…ハウジング、３１……油室、３２ａ……端壁、
３５……Ｏリング、３６……シールリング、５５
……可変容積室、５６……穴、５７……ダイヤフ
ラム、５８……粘性液体、６０……ソレノイド、
７０……ソレノイド、７１……空気室、７２……
合成樹脂板、７３……穴。
Fig. 1 is a longitudinal sectional view of a solenoid showing an embodiment of this invention, Fig. 2 is a front view, Fig. 3 is a plan view, and Fig. 4 is a side view taken along arrow A-A in Fig. 1.
5 is a sectional view taken along line B-B in FIG. 4, FIG. 6 is a wiring diagram, FIG. 7 is a vertical sectional view of a solenoid showing another embodiment of this invention, and FIG. 8 is a partially cutaway view. is the same front view, Fig. 9 is the same plan view, and Fig. 10 is the seventh
FIG. 11 is a side view (partially cut away) taken along line C--C in the figure, and FIG. 11 is a sectional view taken along line D--D in FIG. 10. DESCRIPTION OF SYMBOLS 1... Bobbin, 2... Through hole, 2a... One end, 2b... Other end, 3... Coil, 3a... Suction coil, 3b... Holding coil, 4... Yoke, 8...
...Fixed iron core, 9...Sealing material, 10...Plunger, 10a...Plunger body, 10b...Rod, 13...Ring, 17...Protruding end, 30...
...Housing, 31...Oil chamber, 32a...End wall,
35...O ring, 36...Seal ring, 55
... variable volume chamber, 56 ... hole, 57 ... diaphragm, 58 ... viscous liquid, 60 ... solenoid,
70... Solenoid, 71... Air chamber, 72...
Synthetic resin plate, 73...hole.
Claims (1)
記ボビンを囲繞する継鉄と、前記貫通穴の一端部
側から前記貫通穴に一部が挿入されたプランジヤ
とをそなえたソレノイドにおいて、前記プランジ
ヤの中間部を収容し前記貫通穴に向つて開口する
油室を有するハウジングを、前記継鉄に取付け、
前記プランジヤが貫通する前記ハウジングの端壁
部分に前記プランジヤに摺接するシールリングを
設けるとともに、前記貫通穴の他端部に該貫通穴
をシールするシール材を取付け、前記ハウジング
には前記油室に連通する可変容積室を設け、前記
油室と前記貫通穴内に粘性液体を充填したことを
特徴とするソレノイド。 ２ コイルを巻装し貫通穴を有するボビンと、前
記ボビンを囲繞する継鉄と、前記貫通穴の一端部
側から前記貫通穴に一部が挿入されたプランジヤ
とをそなえたソレノイドにおいて、前記プランジ
ヤの中間部を収容し前記貫通穴に向つて開口する
油室を有するハウジングを、前記継鉄に取付け、
前記プランジヤが貫通する前記ハウジングの端壁
部分に前記プランジヤに摺接するシールリングを
設けるとともに、前記貫通穴の他端部に該貫通穴
をシールするシール材を取付け、前記ハウジング
には、前記油室の上方に配置され該油室に連通す
る空気室を設け、前記油室と前記貫通穴内に粘性
液体を充填したことを特徴とするソレノイド。 ３ プランジヤの中間部に、前記ハウジングの内
壁面に少量のすきまをもつて嵌合する磁性材料製
のリングを取付け、プランジヤ吸着時に前記リン
グを前記継鉄に僅少量のすきまをへだてて対向さ
せるようにした請求項１または２記載のソレノイ
ド。[Claims for Utility Model Registration] 1. A bobbin wound with a coil and having a through hole, a yoke surrounding the bobbin, and a plunger partially inserted into the through hole from one end side of the through hole. In the solenoid, a housing having an oil chamber that accommodates the intermediate portion of the plunger and opens toward the through hole is attached to the yoke;
A seal ring for slidingly contacting the plunger is provided on an end wall portion of the housing through which the plunger passes, and a sealing material for sealing the through hole is attached to the other end of the through hole. A solenoid comprising a variable volume chamber that communicates with the solenoid, and a viscous liquid filled in the oil chamber and the through hole. 2. A solenoid comprising a bobbin wound with a coil and having a through hole, a yoke surrounding the bobbin, and a plunger partially inserted into the through hole from one end side of the through hole. attaching a housing to the yoke, the housing having an oil chamber accommodating the intermediate portion of the housing and opening toward the through hole;
A seal ring that makes sliding contact with the plunger is provided on an end wall portion of the housing through which the plunger passes, and a sealing material that seals the through hole is attached to the other end of the through hole, and the housing has a seal ring that makes sliding contact with the plunger. 1. A solenoid comprising: an air chamber disposed above the oil chamber and communicating with the oil chamber; and a viscous liquid filled in the oil chamber and the through hole. 3. A ring made of a magnetic material that fits into the inner wall surface of the housing with a small gap is attached to the middle part of the plunger, and when the plunger is attracted, the ring is opposed to the yoke with a small gap. The solenoid according to claim 1 or 2.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988144841U JPH01179407U (en) | 1988-01-08 | 1988-11-05 | |
| KR2019890000134U KR910008348Y1 (en) | 1988-01-08 | 1989-01-07 | Solenoid |
| CN89201627U CN2056785U (en) | 1988-01-08 | 1989-01-07 | Solinoid |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP151488 | 1988-01-08 | ||
| JP1988144841U JPH01179407U (en) | 1988-01-08 | 1988-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01179407U true JPH01179407U (en) | 1989-12-22 |
Family
ID=26334734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988144841U Pending JPH01179407U (en) | 1988-01-08 | 1988-11-05 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH01179407U (en) |
| KR (1) | KR910008348Y1 (en) |
| CN (1) | CN2056785U (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2839450B2 (en) * | 1994-10-14 | 1998-12-16 | リンナイ株式会社 | Electromagnetic device |
| KR20020012846A (en) * | 2000-08-09 | 2002-02-20 | 밍 루 | Proportional solenoid structure of steering device for vehicle |
| JP5150424B2 (en) * | 2008-09-11 | 2013-02-20 | 川崎重工業株式会社 | Oil immersed solenoid |
| CN101841222B (en) * | 2008-12-01 | 2013-07-10 | 德昌电机(深圳)有限公司 | Solenoid |
| JP5938378B2 (en) * | 2013-09-18 | 2016-06-22 | Ckd株式会社 | solenoid valve |
| CN106971811B (en) * | 2017-05-25 | 2018-12-11 | 新奥科技发展有限公司 | Magnet suction method |
| JP7378881B2 (en) * | 2019-08-05 | 2023-11-14 | カヤバモーターサイクルサスペンション株式会社 | Front fork |
-
1988
- 1988-11-05 JP JP1988144841U patent/JPH01179407U/ja active Pending
-
1989
- 1989-01-07 KR KR2019890000134U patent/KR910008348Y1/en active IP Right Grant
- 1989-01-07 CN CN89201627U patent/CN2056785U/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR890016710U (en) | 1989-08-19 |
| CN2056785U (en) | 1990-05-02 |
| KR910008348Y1 (en) | 1991-10-15 |
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