JPH0277334U - - Google Patents
Info
- Publication number
- JPH0277334U JPH0277334U JP15738588U JP15738588U JPH0277334U JP H0277334 U JPH0277334 U JP H0277334U JP 15738588 U JP15738588 U JP 15738588U JP 15738588 U JP15738588 U JP 15738588U JP H0277334 U JPH0277334 U JP H0277334U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- stopper
- hem
- coil spring
- valve
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例であるスプリング装
置が使用されているエアブレーキバルブを示す縦
断面図、第２図はそのエアブレーキバルブの特性
線図、第３図および第４図はブレーキ作動時のス
プリング装置の作用を説明するための各説明図で
ある。
１……本体、２……ペダルピン、３……ブレー
キペダル、４……アジヤスチングスクリユー、５
……ペダルローラ、６……プランジヤ、７……入
口ポート、８……出口ポート、９……シリンダ室
、１０……連通路、１１……ピストン、１２……
スプリング、１３……スプリングシート、１４…
…排気路、１５……ストツパ、１６……スプリン
グ受部、１７……コイルスプリング、１８……弁
室、１９……弁座、２０……弁口、２１……弁体
、２２……スプリング、２３……排気路。
Fig. 1 is a longitudinal sectional view showing an air brake valve using a spring device which is an embodiment of the present invention, Fig. 2 is a characteristic diagram of the air brake valve, and Figs. 3 and 4 are brake FIG. 7 is an explanatory diagram for explaining the action of the spring device during operation. 1... Body, 2... Pedal pin, 3... Brake pedal, 4... Adjusting screw, 5
... Pedal roller, 6 ... Plunger, 7 ... Inlet port, 8 ... Outlet port, 9 ... Cylinder chamber, 10 ... Communication passage, 11 ... Piston, 12 ...
Spring, 13...Spring seat, 14...
...Exhaust path, 15...Stopper, 16...Spring receiver, 17...Coil spring, 18...Valve chamber, 19...Valve seat, 20...Valve port, 21...Valve body, 22...Spring , 23...Exhaust path.
Claims (1)
ており、このコイルスプリングの裾部内に円錐台
形状に形成されたストツパが配設されているとと
もに、このストツパの側面部にスプリング受部が
前記コイルスプリングの圧縮時の裾部を含む下方
部分と当接するように形成されていることを特徴
とするスプリング装置。 It is equipped with a coil spring formed in a conical shape, and a stopper formed in a truncated cone shape is disposed within the hem of the coil spring, and a spring receiving part is provided on the side surface of the stopper. A spring device characterized in that it is formed so as to come into contact with a lower portion including a hem portion when compressed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15738588U JPH0277334U (en) | 1988-12-01 | 1988-12-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15738588U JPH0277334U (en) | 1988-12-01 | 1988-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0277334U true JPH0277334U (en) | 1990-06-13 |
Family
ID=31436780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15738588U Pending JPH0277334U (en) | 1988-12-01 | 1988-12-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0277334U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005021346A1 (en) * | 2003-09-01 | 2005-03-10 | Matsushita Electric Industrial Co., Ltd. | Brake system |
| JP2007038986A (en) * | 2005-08-05 | 2007-02-15 | Nabtesco Corp | Parking selector valve device and parking brake valve |
| JP2016017620A (en) * | 2014-07-11 | 2016-02-01 | 日東工器株式会社 | Valve device and pipe joint including valve device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5330059B2 (en) * | 1975-03-10 | 1978-08-24 |
-
1988
- 1988-12-01 JP JP15738588U patent/JPH0277334U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5330059B2 (en) * | 1975-03-10 | 1978-08-24 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005021346A1 (en) * | 2003-09-01 | 2005-03-10 | Matsushita Electric Industrial Co., Ltd. | Brake system |
| JP2007038986A (en) * | 2005-08-05 | 2007-02-15 | Nabtesco Corp | Parking selector valve device and parking brake valve |
| JP4587476B2 (en) * | 2005-08-05 | 2010-11-24 | ナブテスコオートモーティブ株式会社 | Parking switching valve device and parking brake valve |
| JP2016017620A (en) * | 2014-07-11 | 2016-02-01 | 日東工器株式会社 | Valve device and pipe joint including valve device |
| TWI596289B (en) * | 2014-07-11 | 2017-08-21 | Nitto Kohki Co | Valve device and pipe fitting provided with a valve device |