JPH0389285U

JPH0389285U -

Info

Publication number: JPH0389285U
Application number: JP14936489U
Authority: JP
Priority date: 1989-12-27
Filing date: 1989-12-27
Publication date: 1991-09-11

Description

[Brief explanation of drawings]

第１図及び第２図は夫々本考案の第１及び第２
実施例を示す排気バルブの縦断面図、第３図は同
排気バルブを配設した自動車用エアサスペンシヨ
ンシステムの系統図、第４図は従来のコンプレツ
サ用排気バルブの１例を示す縦断面図である。図の主要部分の説明、１６……コイル、１７…
…ボビン、１８……プレート、１９……ケース、
２０……ヨーク、２１……コア、２１ａ……スリ
ーブ、２２……プランジヤ、２３……ダイアフラ
ム、２４……バルブ、２５……シールゴム、２６
……弁座、２７，２８……エア通路、２９……ダ
イアフラム、２９ａ……弁座。 Figures 1 and 2 are the first and second figures of the present invention, respectively.
A vertical cross-sectional view of an exhaust valve showing an embodiment, FIG. 3 is a system diagram of an air suspension system for an automobile equipped with the same exhaust valve, and FIG. 4 is a vertical cross-sectional view showing an example of a conventional exhaust valve for a compressor. It is. Explanation of the main parts of the figure, 16...Coil, 17...
…Bobbin, 18…Plate, 19…Case,
20...Yoke, 21...Core, 21a...Sleeve, 22...Plunger, 23...Diaphragm, 24...Valve, 25...Seal rubber, 26
...Valve seat, 27, 28...Air passage, 29...Diaphragm, 29a...Valve seat.

Claims

[Claims for Utility Model Registration] (1) A bobbin made of a non-magnetic material whose both ends are surrounded by a plate and a yoke, and whose side parts are surrounded by a case and around which a coil is wound, fixed to the plate side at the center of the bobbin. a plunger that is slidably disposed in the center of the bobbin and the yoke and is biased in a direction away from the core, and a valve that opens and closes an air passage by movement of the plunger. In the exhaust valve, the magnetic circuit consisting of the core, case, yoke, and plunger is separated from the members constituting the valve and the air passage using a diaphragm, and the members constituting the valve and the air passage are made of resin or rubber. 1. An exhaust valve, characterized in that the exhaust valve is made of a rust-free material such as wood, and is fixed to the plunger via an inner peripheral portion of the diaphragm. (2) A bobbin made of a non-magnetic material whose ends are surrounded by a plate and a yoke, whose sides are surrounded by a case and around which a coil is wound, a core fixed to the plate side at the center of the bobbin, the bobbin and the The exhaust valve includes a plunger that is slidably disposed in the center of a yoke and is biased in a direction away from the core, and that opens and closes an air passage by movement of the plunger, the core and the case. , a magnetic circuit consisting of a yoke and a plunger, and a member constituting the valve and air passage are separated using a diaphragm, and the member constituting the air passage is made of a rust-free material such as a resin or a rubber material, The exhaust valve is characterized in that the valve is integrally formed in the center of the diaphragm and fixed in the center of the plunger.