JPS6364983U

JPS6364983U -

Info

Publication number: JPS6364983U
Application number: JP15872586U
Authority: JP
Priority date: 1986-10-16
Filing date: 1986-10-16
Publication date: 1988-04-28

Description

[Brief explanation of the drawing]

図面第１，２図はこの考案の第１実施例を示す
もので、第１図は断面図、第２図はスプールの斜
視図、第３，４図は第２実施例を示すもので、第
３図は断面図、第４図はスプールの斜視図、第５
図は第３実施例の断面図、第６，７図は従来の電
磁弁を示すもので、第６図は断面図、第７図はス
プールの環状溝とバルブ本体の環状凹溝との関係
を示した部分拡大図である。ａ……バルブ本体、ＳＶ……スプール、６……
Ｂポート、９……ソレノイド、１０……スプリン
グ、１１……プツシユロツド、２２……スリツト
、２５……長孔、２６……制御孔。 Figures 1 and 2 show the first embodiment of this invention, with Figure 1 being a sectional view, Figure 2 being a perspective view of the spool, and Figures 3 and 4 showing the second embodiment. Figure 3 is a sectional view, Figure 4 is a perspective view of the spool, and Figure 5 is a sectional view.
The figure is a cross-sectional view of the third embodiment, and Figures 6 and 7 show conventional solenoid valves. Figure 6 is a cross-sectional view, and Figure 7 is the relationship between the annular groove of the spool and the annular groove of the valve body. FIG. a... Valve body, SV... Spool, 6...
B port, 9... solenoid, 10... spring, 11... push rod, 22... slit, 25... long hole, 26... control hole.

補正昭６２．５．２０考案の名称を次のように補正する。考案の名称可変絞り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 May 20, 1982 The name of the invention is amended as follows. Name of the invention: Variable throttle 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】バルブハウジング本体に摺動自在に内装した中
空通路を有する中空スプールの一端にスプリング
を作用させ、他端にソレノイドのプツシユロツド
を当接させるとともに、そのスプリングのバネ力
に対して、プツシユロツドの押圧力を制御するこ
とによつて、バルブハウジング本体に形成したポ
ートと中空スプールに形成した制御部との間の開
度を制御する可変絞り電磁弁において、上記制御
部あるいはポートのいずれか一方を環状溝とし、
中空スプールの制御部にリツトあるいは孔を形成
した可変絞り電磁弁。[Claims for Utility Model Registration] A spring is applied to one end of a hollow spool having a hollow passage that is slidably built into the valve housing body, and a push rod of a solenoid is brought into contact with the other end, and the spring force of the spring is applied to the other end of the hollow spool. On the other hand, in a variable throttle solenoid valve that controls the opening between the port formed in the valve housing body and the control part formed in the hollow spool by controlling the pressing force of the push rod, the control part or the port Either one of them is an annular groove,
A variable throttle solenoid valve with a hole or hole formed in the control part of the hollow spool.

【図面の簡単な説明】図面第１，２図はこの考案の第１実施例を示す
もので、第１図は断面図、第２図は中空スプール
の斜視図、第３，４図は第２実施例を示すもので
、第３図は断面図、第４図は中空スプールの斜視
図、第５図は第３実施例の断面図、第６，７図は
従来の電磁弁を示すもので、第６図は断面図、第
７図は中空スプールの環状溝とバルブハウジング
本体の環状凹溝との関係を示した部分拡大図であ
る。ａ……バルブハウジング本体、ＳＶ……中空ス
プール、６……Ｂポート、９……ソレノイド、１
０……スプリング、１１……プツシユロツド、１
２……中空通路、２２……スリツト、２５……長
孔、２６……制御孔。[BRIEF DESCRIPTION OF THE DRAWINGS] Figures 1 and 2 show a first embodiment of this invention, in which Figure 1 is a sectional view, Figure 2 is a perspective view of the hollow spool, and Figures 3 and 4 are views of the hollow spool. Fig. 3 is a sectional view, Fig. 4 is a perspective view of the hollow spool, Fig. 5 is a sectional view of the third embodiment, and Figs. 6 and 7 show a conventional solenoid valve. FIG. 6 is a sectional view, and FIG. 7 is a partially enlarged view showing the relationship between the annular groove of the hollow spool and the annular groove of the valve housing body. a... Valve housing body, SV... Hollow spool, 6... B port, 9... Solenoid, 1
0... Spring, 11... Push rod, 1
2...Hollow passage, 22...Slit, 25...Long hole, 26...Control hole.

Claims

[Scope of utility model registration request]

A spring is applied to one end of a spool that is slidably installed inside the valve body, and the push rod of the solenoid is brought into contact with the other end, and the pressing force of the push rod is controlled in response to the spring force of the spring. In a variable throttle solenoid valve that controls the opening between a port formed in a valve body and a control part formed in a spool, either the control part or the port is an annular groove,
A variable throttle solenoid valve with a slit or hole on the other end.