JPH0186209U - - Google Patents

Info

Publication number
JPH0186209U
JPH0186209U JP18282587U JP18282587U JPH0186209U JP H0186209 U JPH0186209 U JP H0186209U JP 18282587 U JP18282587 U JP 18282587U JP 18282587 U JP18282587 U JP 18282587U JP H0186209 U JPH0186209 U JP H0186209U
Authority
JP
Japan
Prior art keywords
plunger
end wall
coil portion
solenoid
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.)
Granted
Application number
JP18282587U
Other languages
Japanese (ja)
Other versions
JPH058650Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987182825U priority Critical patent/JPH058650Y2/ja
Publication of JPH0186209U publication Critical patent/JPH0186209U/ja
Application granted granted Critical
Publication of JPH058650Y2 publication Critical patent/JPH058650Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Magnetically Actuated Valves (AREA)
  • Electromagnets (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図乃至第３図は本考案の一実施例に係るソ
レノイドを示しており、第１図は第３図のプラン
ジヤ室端壁のコネクタ部の拡大平面図、第２図は
第１図の―線断面図、第３図はソレノイド全
体の縦断面図、第４図はプランジヤ復帰時におけ
るダンパ作用状態を示すプランジヤ当接部近傍の
拡大縦断面図、第５図は従来のソレノイドの要部
構成を示す縦断面図、第６図は他の従来例に係る
プランジヤ室端壁構造を示す平面図、第７図は第
６図の―線断面図である。 符号の説明、１…ソレノイド、２…コイル部、
３…プランジヤ室、４…プランジヤ、４Ａ…プラ
ンジヤ先端面、５…復帰スプリング（付勢手段）
、７…コネクタ部、７Ａ…コネクタ端面、７Ｂ…
接触部、７Ｂ１…環状部、７Ｂ２…十字状部、８
…固定鉄心、９…スリーブ、１３…凹部、１４…
空間。 1 to 3 show a solenoid according to an embodiment of the present invention, FIG. 1 is an enlarged plan view of the connector portion of the end wall of the plunger chamber shown in FIG. 3, and FIG. - Line sectional view, Figure 3 is a vertical sectional view of the entire solenoid, Figure 4 is an enlarged vertical sectional view of the vicinity of the plunger contact area showing the damper action state when the plunger returns, and Figure 5 is the main parts of a conventional solenoid. FIG. 6 is a plan view showing a plunger chamber end wall structure according to another conventional example, and FIG. 7 is a sectional view taken along the line -- in FIG. 6. Explanation of symbols, 1...Solenoid, 2...Coil part,
3...Plunger chamber, 4...Plunger, 4A...Plunger tip surface, 5...Return spring (biasing means)
, 7...Connector part, 7A...Connector end face, 7B...
Contact portion, 7B1...Annular portion, 7B2...Cross-shaped portion, 8
...fixed core, 9...sleeve, 13...recess, 14...
space.

Claims (1)

【実用新案登録請求の範囲】 (1) コイル部と、該コイル部内周側に設けたプ
ランジヤ室内に往復動自在に設けられるプランジ
ヤと、該プランジヤを上記プランジヤ室の一方側
の端壁に押圧する付勢手段とを備え、上記コイル
部の励磁により上記プランジヤを上記付勢手段の
付勢力に抗して磁気吸引すると共に、コイル部の
非励磁により上記プランジヤを付勢手段の付勢力
によつてプランジヤ室の一方側端壁に弾性復帰さ
せるソレノイドにおいて、 前記プランジヤの復帰位置におけるプランジヤ
とプランジヤ室端壁との当接面間に、接触状態で
部分的に空間を形成するような凹部を設けて成る
ことを特徴とするソレノイド。 (2) 前記凹部はプランジヤ室端壁に設けたこと
を特徴とする実用新案登録請求の範囲第１項に記
載のソレノイド。 (3) 前記凹部はプランジヤに設けたことを特徴
とする実用新案登録請求の範囲第２項に記載のソ
レノイド。 (4) 前記プランジヤ室端壁は前記コイル部に通
電するためのコネクタ部であることを特徴とする
実用新案登録請求の範囲第２項に記載のソレノイ
ド。[Claims for Utility Model Registration] (1) A coil portion, a plunger reciprocably provided in a plunger chamber provided on the inner circumferential side of the coil portion, and the plunger being pressed against an end wall on one side of the plunger chamber. urging means, the plunger is magnetically attracted against the urging force of the urging means by energizing the coil portion, and the plunger is attracted by the urging force of the urging means by de-energizing the coil portion. In a solenoid that elastically returns to one side end wall of the plunger chamber, a recess is provided between the abutting surfaces of the plunger and the end wall of the plunger chamber at the return position of the plunger so as to partially form a space in a state of contact. A solenoid characterized by: (2) The solenoid according to claim 1, wherein the recess is provided in an end wall of the plunger chamber. (3) The solenoid according to claim 2, wherein the recess is provided in a plunger. (4) The solenoid according to claim 2, wherein the end wall of the plunger chamber is a connector portion for supplying current to the coil portion.
JP1987182825U 1987-11-30 1987-11-30 Expired - Lifetime JPH058650Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987182825U JPH058650Y2 (en) 1987-11-30 1987-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987182825U JPH058650Y2 (en) 1987-11-30 1987-11-30

Publications (2)

Publication Number Publication Date
JPH0186209U true JPH0186209U (en) 1989-06-07
JPH058650Y2 JPH058650Y2 (en) 1993-03-04

Family

ID=31474268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987182825U Expired - Lifetime JPH058650Y2 (en) 1987-11-30 1987-11-30

Country Status (1)

Country Link
JP (1) JPH058650Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007182964A (en) * 2006-01-10 2007-07-19 Denso Corp Linear solenoid
WO2016038733A1 (en) * 2014-09-12 2016-03-17 金子産業株式会社 Electromagnetic actuator and electromagnetic valve
JP2017028223A (en) * 2015-07-28 2017-02-02 株式会社デンソー Linear solenoid
JP2019152271A (en) * 2018-03-02 2019-09-12 イーグル工業株式会社 Solenoid valve

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5926573U (en) * 1982-08-11 1984-02-18 株式会社ボッシュオートモーティブ　システム Refrigeration equipment
JPS6149416U (en) * 1984-09-01 1986-04-03

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5926573U (en) * 1982-08-11 1984-02-18 株式会社ボッシュオートモーティブ　システム Refrigeration equipment
JPS6149416U (en) * 1984-09-01 1986-04-03

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007182964A (en) * 2006-01-10 2007-07-19 Denso Corp Linear solenoid
WO2016038733A1 (en) * 2014-09-12 2016-03-17 金子産業株式会社 Electromagnetic actuator and electromagnetic valve
JP2017028223A (en) * 2015-07-28 2017-02-02 株式会社デンソー Linear solenoid
JP2019152271A (en) * 2018-03-02 2019-09-12 イーグル工業株式会社 Solenoid valve

Also Published As

Publication number Publication date
JPH058650Y2 (en) 1993-03-04

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