JPS6140571U

JPS6140571U - air valve

Info

Publication number: JPS6140571U
Application number: JP12608184U
Authority: JP
Inventors: 孝義柏村; 良一岩崎
Original assignee: 日本発条株式会社
Priority date: 1984-08-20
Filing date: 1984-08-20
Publication date: 1986-03-14

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本発明の一実施例の断面図、第２図及び第３図
はその作動の断面図、第４図及び第５図は全体の斜視図
及び系路図、第６図は空気ハルブの側面図、第７図は別
の実施例の断面図、第８図及び第９．図はその要部の断
面図、第１０図ないし第１２図は従来例の系統図である
。２・・・空気バルブ、１７・・・排気ピストン、１８・
・・給気ピストン、２１・・・給気孔、２２，３０・・
・ガイド孔、２６・・・ノズル、２８・・・ばね、２９
・・・空気室。Figure 1 is a sectional view of one embodiment of the present invention, Figures 2 and 3 are sectional views of its operation, Figures 4 and 5 are overall perspective views and system diagrams, and Figure 6 is an air flow diagram. A side view of the hull, FIG. 7 is a sectional view of another embodiment, FIGS. 8 and 9. The figure is a sectional view of the main part, and FIGS. 10 to 12 are system diagrams of the conventional example. 2...Air valve, 17...Exhaust piston, 18.
... Air supply piston, 21... Air supply hole, 22, 30...
・Guide hole, 26... Nozzle, 28... Spring, 29
...Air chamber.

Claims

[Scope of utility model registration request]

At least two or more guide holes connected to a hollow air chamber in which a nozzle opening to the outside is formed, a waste piston loosely inserted in one of the guide holes with a gap, and a waste piston inserted in the other guide hole. The air supply piston includes an air supply piston to be inserted, an air supply hole that is connected to the other guide hole and supplies air to the air chamber, and a spring that biases each piston in the direction of closing each guide hole. The slide of the air piston communicates with the air supply hole and the air chamber to supply air from the nozzle, and the slide of the waste piston communicates with the air chamber and one of the guide holes so that the nozzle enters the air chamber. An air valve characterized by discharging incoming air.