JPS63182381U - - Google Patents
Info
- Publication number
- JPS63182381U JPS63182381U JP7388587U JP7388587U JPS63182381U JP S63182381 U JPS63182381 U JP S63182381U JP 7388587 U JP7388587 U JP 7388587U JP 7388587 U JP7388587 U JP 7388587U JP S63182381 U JPS63182381 U JP S63182381U
- Authority
- JP
- Japan
- Prior art keywords
- pilot
- valve
- large diameter
- diameter portion
- small diameter
- 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
- 230000005284 excitation Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
Landscapes
- Fluid-Driven Valves (AREA)
Description
図は本考案の一実施例を示すものにして、第１
図は本考案に係るパイロツト型電磁弁の縦断面図
、第２図は同上パイロツトリングの平面図、第３
図は従来のパイロツト型電磁弁の縦断面図である
。
６……一次側圧力室、８……二次側圧力室、１
０……弁口、１２……パイロツト弁、１３……パ
イロツトポート、１４……大径部、２１……パイ
ロツト室、２２……内周壁、２３……小径部、２
４……巻着部、２６，２６ａ……連通スリツト、
２８……摺動部、３１……プランジヤーガイド、
３４……プランジヤー、３６……巻着部、４２…
…励磁コイル。
The figure shows one embodiment of the present invention.
The figure is a vertical sectional view of the pilot type solenoid valve according to the present invention, Figure 2 is a plan view of the same pilot ring, and Figure 3 is a plan view of the pilot ring.
The figure is a longitudinal sectional view of a conventional pilot type solenoid valve. 6...Primary side pressure chamber, 8...Secondary side pressure chamber, 1
0... Valve port, 12... Pilot valve, 13... Pilot port, 14... Large diameter part, 21... Pilot chamber, 22... Inner peripheral wall, 23... Small diameter part, 2
4... Winding part, 26, 26a... Communication slit,
28...Sliding part, 31...Plunger guide,
34... Plunger, 36... Winding part, 42...
...excitation coil.
補正 昭６２．６．１５
考案の名称を次のように補正する。
考案の名称 パイロツト型電磁弁
実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment June 15, 1982 The name of the invention is amended as follows. Title of the invention Pilot-type solenoid valve The scope of the utility model registration claims and the brief description of the drawings are amended as follows.
【実用新案登録請求の範囲】
一次側圧力室と二次側圧力室とを連通せしめる
弁口を励磁コイル内にて往復動するプランジヤー
に連結せしめているパイロツトポートを具有する
弁体にて開閉動作せしめるパイロツト型電磁弁に
おいて、ピストン状に大径部を形成せしめると共
に、該大径部の中央部にガイドスリーブ内方へ向
かつて小径部を突出形成せしめた弁体の小径部に
弁室とパイロツト室とを連通せしめる連通切欠を
形成せしめたパイロツトリングを装着せしめると
共に、大径部にピストンリングを装着せしめ、小
径部をガイドスリーブ内周壁に摺接せしめ、大径
部を弁室の内周壁に摺接せしめた状態にて配置せ
しめたことを特徴とするパイロツト型電磁弁。[Scope of Claim for Utility Model Registration] Opening/closing operation by a valve body with a pilot port that connects a valve port that communicates the primary pressure chamber with the secondary pressure chamber to a plunger that reciprocates within the excitation coil. In a pilot type solenoid valve, a valve body has a large diameter portion formed in the shape of a piston, and a small diameter portion protrudes from the center of the large diameter portion toward the inside of the guide sleeve. A pilot ring having a communication notch formed therein for communication with the valve chamber is attached, a piston ring is attached to the large diameter portion, the small diameter portion is brought into sliding contact with the inner circumferential wall of the guide sleeve, and the large diameter portion is attached to the inner circumferential wall of the valve chamber. A pilot type solenoid valve characterized by being arranged in a sliding contact state.
【図面の簡単な説明】
図は本考案の一実施例を示すものにして、第１
図は本考案に係るパイロツト型電磁弁の縦断面図
、第２図は同上パイロツトリングの平面図、第３
図は従来のパイロツト型電磁弁の縦断面図である
。
６……一次側圧力室、８……二次側圧力室、１
０……弁口、１２……弁体、１３……パイロツト
ポート、１４……大径部、２１……弁室、２２…
…内周壁、２３……小径部、２４……巻着部、２
６，２６ａ……連通切欠、２８……摺動部、３１
……プランジヤーガイド、３４……プランジヤー
、３６……巻着部、４２……励磁コイル、４６…
…パイロツト室。[BRIEF DESCRIPTION OF THE DRAWINGS] The figure shows one embodiment of the present invention.
The figure is a vertical sectional view of the pilot type solenoid valve according to the present invention, Figure 2 is a plan view of the same pilot ring, and Figure 3 is a plan view of the pilot ring.
The figure is a longitudinal sectional view of a conventional pilot type solenoid valve. 6...Primary side pressure chamber, 8...Secondary side pressure chamber, 1
0... Valve port, 12... Valve body, 13... Pilot port, 14... Large diameter section, 21... Valve chamber, 22...
...Inner peripheral wall, 23...Small diameter part, 24...Wrap part, 2
6, 26a...Communication notch, 28...Sliding part, 31
... Plunger guide, 34 ... Plunger, 36 ... Winding section, 42 ... Excitation coil, 46 ...
...Pilot room.
Claims (1)
弁口を励磁コイル内にて往復動するプランジヤー
に連結せしめているパイロツトポートを具有する
パイロツト弁にて開閉動作せしめるパイロツト型
電磁弁において、ピストン状に大径部を形成せし
めると共に、該大径部の中央部にガイドスリーブ
内方へ向かつて小径部を突出形成せしめたパイロ
ツト弁の小径部にパイロツト室とプランジヤー室
とを連通せしめる連通スリツトを形成せしめたパ
イロツトリングを装着せしめると共に、大径部に
ピストンリングを装着せしめ、小径部をガイドス
リーブ内周壁に摺接せしめ、大径部をパイロツト
室の内周壁に摺接せしめた状態にて配置せしめた
ことを特徴とするパイロツト型電磁弁。 In a pilot-type solenoid valve that is opened and closed by a pilot valve having a pilot port, in which a valve port that communicates between a primary pressure chamber and a secondary pressure chamber is connected to a plunger that reciprocates within an excitation coil, a piston is operated. The small diameter part of the pilot valve has a large diameter part formed in the shape of a shape, and a small diameter part protruding from the center part of the large diameter part toward the inside of the guide sleeve. The formed pilot ring is attached, and the piston ring is attached to the large diameter portion, and the small diameter portion is placed in sliding contact with the inner circumferential wall of the guide sleeve, and the large diameter portion is placed in sliding contact with the inner circumferential wall of the pilot chamber. A pilot-type solenoid valve that is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987073885U JPH0438134Y2 (en) | 1987-05-18 | 1987-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987073885U JPH0438134Y2 (en) | 1987-05-18 | 1987-05-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63182381U true JPS63182381U (en) | 1988-11-24 |
| JPH0438134Y2 JPH0438134Y2 (en) | 1992-09-07 |
Family
ID=30918610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987073885U Expired JPH0438134Y2 (en) | 1987-05-18 | 1987-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0438134Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006528330A (en) * | 2003-05-26 | 2006-12-14 | ダンフォス アクチーセルスカブ | Servo valve of vacuum system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57132874U (en) * | 1981-02-16 | 1982-08-19 |
-
1987
- 1987-05-18 JP JP1987073885U patent/JPH0438134Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57132874U (en) * | 1981-02-16 | 1982-08-19 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006528330A (en) * | 2003-05-26 | 2006-12-14 | ダンフォス アクチーセルスカブ | Servo valve of vacuum system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0438134Y2 (en) | 1992-09-07 |