JPS6439988U - - Google Patents
Info
- Publication number
- JPS6439988U JPS6439988U JP13513787U JP13513787U JPS6439988U JP S6439988 U JPS6439988 U JP S6439988U JP 13513787 U JP13513787 U JP 13513787U JP 13513787 U JP13513787 U JP 13513787U JP S6439988 U JPS6439988 U JP S6439988U
- Authority
- JP
- Japan
- Prior art keywords
- pilot air
- pressure side
- opens
- side passage
- pilot
- 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
Landscapes
- Fluid-Driven Valves (AREA)
- Fluid-Damping Devices (AREA)
Description
第１図乃至第３図は本考案の一実施例を示す断
面図であり、第１図はソレノイドへの通電を行つ
ていない状態、第２図はソレノイドに通電した直
後の状態、第３図はソレノイドに通電しパイロツ
トエア圧にて主弁部が開となつた状態をそれぞれ
示している。第４図イ，ロ，ハはソレノイドへの
通電時間に対する通過空気量の特性を示すもので
、イ図は流量制御弁全体の特性、ロ図は主弁部の
特性、ハ図はバイパス通路の特性をそれぞれ示し
ている。
１……弁本体、２……主弁、４……プランジヤ
、５……ソレノイド、３，６……スプリング、１
１……高圧側通路、１２……低圧側通路、１３…
…パイロツト室、１４……プランジヤ室、１５…
…パイロツトエア導入穴、１６……パイロツトエ
ア通路、１８……バイパス通路。
1 to 3 are cross-sectional views showing one embodiment of the present invention, in which FIG. 1 shows a state in which the solenoid is not energized, FIG. 2 shows a state immediately after the solenoid is energized, and FIG. The figures show the state in which the solenoid is energized and the main valve is opened by pilot air pressure. Figure 4 A, B, and C show the characteristics of the amount of passing air with respect to the energization time to the solenoid. Each shows its characteristics. 1... Valve body, 2... Main valve, 4... Plunger, 5... Solenoid, 3, 6... Spring, 1
1...High pressure side passage, 12...Low pressure side passage, 13...
...Pilot room, 14...Plunger room, 15...
...Pilot air introduction hole, 16...Pilot air passage, 18...Bypass passage.
Claims (1)
閉しパイロツト室に導入されるパイロツトエアの
圧力にて開作動する主弁と、上記高圧側通路から
パイロツト室にパイロツトエアを導入するパイロ
ツトエア導入穴と、該パイロツトエア導入穴を閉
塞しソレノイドへの通電により開作動するプラン
ジヤとからなるパイロツトエア利用の流量制御弁
において、上記プランジヤの開作動により開とな
り上記パイロツトエアの一部を主弁下流の低圧側
通路に流通させるバイパス通路を設けたことを特
徴とする流量制御弁。 A high-pressure side passage, a low-pressure side passage, a main valve that opens and closes between them and is operated by the pressure of pilot air introduced into the pilot chamber, and a pilot air valve that introduces pilot air from the high-pressure side passage into the pilot chamber. In a flow control valve using pilot air, which is composed of an inlet hole and a plunger that closes the pilot air inlet hole and opens when the solenoid is energized, the valve opens when the plunger opens, allowing a portion of the pilot air to flow through the main valve. A flow control valve characterized in that a bypass passage is provided to allow flow to flow to a downstream low-pressure side passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13513787U JPS6439988U (en) | 1987-09-04 | 1987-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13513787U JPS6439988U (en) | 1987-09-04 | 1987-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6439988U true JPS6439988U (en) | 1989-03-09 |
Family
ID=31394495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13513787U Pending JPS6439988U (en) | 1987-09-04 | 1987-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6439988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017527485A (en) * | 2014-08-22 | 2017-09-21 | ヴアブコ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツングＷＡＢＣＯ ＧｍｂＨ | Pneumatic circuit for passenger car air suspension system |
-
1987
- 1987-09-04 JP JP13513787U patent/JPS6439988U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017527485A (en) * | 2014-08-22 | 2017-09-21 | ヴアブコ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツングＷＡＢＣＯ ＧｍｂＨ | Pneumatic circuit for passenger car air suspension system |