JPH0480981U - - Google Patents
Info
- Publication number
- JPH0480981U JPH0480981U JP12376090U JP12376090U JPH0480981U JP H0480981 U JPH0480981 U JP H0480981U JP 12376090 U JP12376090 U JP 12376090U JP 12376090 U JP12376090 U JP 12376090U JP H0480981 U JPH0480981 U JP H0480981U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- pipe joint
- seat surface
- valve body
- passage
- 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
Landscapes
- Valves And Accessory Devices For Braking Systems (AREA)
- Check Valves (AREA)
- Details Of Valves (AREA)
Description
第１図は本考案による圧縮空気ブレーキのチエ
ツクバルブを示す縦断面図、第２図は第１図の要
部であるシートバルブを示す斜視図、第３図は一
般的な圧縮空気ブレーキの系統図、第４図は従来
のチエツクバルブを示す縦断面図である。
１……エア・コンプレツサ、１１……管継手部
、１１ａ……通路、１１ｂ……バルブシート面、
２０……シートバルブ、２１……バルブ本体、２
２……ガイド部、２４……星形プレート、２５…
…ロツド。
Fig. 1 is a longitudinal sectional view showing a check valve for a compressed air brake according to the present invention, Fig. 2 is a perspective view showing a seat valve, which is the main part of Fig. 1, and Fig. 3 is a general compressed air brake system. 4 are longitudinal sectional views showing a conventional check valve. DESCRIPTION OF SYMBOLS 1... Air compressor, 11... Pipe joint part, 11a... Passage, 11b... Valve seat surface,
20... Seat valve, 21... Valve body, 2
2...Guide portion, 24...Star-shaped plate, 25...
...Rotsud.
Claims (1)
ツサ側の管継手部を組付け、上記管継手部の通路
を開閉するシートバルブを円錐コイルばねを介し
て管継手部のバルブシート面に密着させてなるチ
エツクバルブにおいて、 前記シートバルブを管継手部のバルブシート面
に密着するバルブ本体と、このバルブ本体に一体
的に形成されて管継手部の通路内壁面を摺動する
ガイド部とにより構成したことを特徴とする圧縮
空気ブレーキのチエツクバルブ。[Scope of Claim for Utility Model Registration] A pipe joint on the air compressor side is assembled to a valve body on the air tank side, and a seat valve that opens and closes the passage in the pipe joint is connected to the valve seat surface of the pipe joint via a conical coil spring. A check valve in which the seated valve is brought into close contact with the valve seat surface of the pipe joint, a valve body that is brought into close contact with the valve seat surface of the pipe joint, and a guide part that is integrally formed with the valve body and slides on the inner wall surface of the passage of the pipe joint. A compressed air brake check valve characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990123760U JP2531427Y2 (en) | 1990-11-26 | 1990-11-26 | Check valve for compressed air brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990123760U JP2531427Y2 (en) | 1990-11-26 | 1990-11-26 | Check valve for compressed air brake |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0480981U true JPH0480981U (en) | 1992-07-14 |
| JP2531427Y2 JP2531427Y2 (en) | 1997-04-02 |
Family
ID=31871448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990123760U Expired - Lifetime JP2531427Y2 (en) | 1990-11-26 | 1990-11-26 | Check valve for compressed air brake |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2531427Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020157792A (en) * | 2019-03-25 | 2020-10-01 | いすゞ自動車株式会社 | Pressure device and vehicle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5550348U (en) * | 1978-09-29 | 1980-04-02 | ||
| JPS6439976U (en) * | 1987-09-07 | 1989-03-09 |
-
1990
- 1990-11-26 JP JP1990123760U patent/JP2531427Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5550348U (en) * | 1978-09-29 | 1980-04-02 | ||
| JPS6439976U (en) * | 1987-09-07 | 1989-03-09 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020157792A (en) * | 2019-03-25 | 2020-10-01 | いすゞ自動車株式会社 | Pressure device and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2531427Y2 (en) | 1997-04-02 |