JPH02475U - - Google Patents
Info
- Publication number
- JPH02475U JPH02475U JP7830088U JP7830088U JPH02475U JP H02475 U JPH02475 U JP H02475U JP 7830088 U JP7830088 U JP 7830088U JP 7830088 U JP7830088 U JP 7830088U JP H02475 U JPH02475 U JP H02475U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- piston
- compression spring
- seat
- valve chamber
- 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
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000036316 preload Effects 0.000 claims 1
Landscapes
- Safety Valves (AREA)
Description
第１図はこの考案の実施例に係る調圧弁の断面
図。第２図は従来の調圧弁の断面図である。
１２……ボデー、１４……入口、１６……弁室
、２２……出口、２４……弁座、４６……圧縮コ
イルばね（圧縮ばね）、４８……握り、６８……
調圧弁、７０……パツキン、７２……ピストン、
７４……弁体。
FIG. 1 is a sectional view of a pressure regulating valve according to an embodiment of this invention. FIG. 2 is a sectional view of a conventional pressure regulating valve. 12...Body, 14...Inlet, 16...Valve chamber, 22...Outlet, 24...Valve seat, 46...Compression coil spring (compression spring), 48...Grip, 68...
Pressure regulating valve, 70...Packskin, 72...Piston,
74...Valve body.
Claims (1)
に形成され前記入口１４及び出口２２へ連通して
いる弁室１６と、前記出口２２と前記弁室１６と
の間に配設される弁座２４と、前記弁室１６内に
配設され前記弁座２４に就座可能な弁体７４と、
この弁体７４より大きい径をもち前記弁室１６の
流体圧を受けて前記弁体７４と一体的に弁体７４
の軸方向へ変位するピストン７２と、前記ボデー
１２に固定され内周側における前記ピストン７２
の摺動に対して前記弁室１６の密を保持するパツ
キン７０と、前記ピストン７２を前記弁座２４の
方へ付勢する圧縮ばね４６と、前記ピストン７２
の軸方向に関する前記ボデー１３に対する相対位
置を調整されて前記圧縮ばね４６の予荷重を調整
する握り４８とを有してなることを特徴とする調
圧弁。 An inlet 14 connected to a pressure regulating section, a valve chamber 16 formed in the body 12 and communicating with the inlet 14 and the outlet 22, and a valve disposed between the outlet 22 and the valve chamber 16. a seat 24; a valve body 74 disposed within the valve chamber 16 and capable of seating on the valve seat 24;
The valve body 74 has a diameter larger than that of the valve body 74 and is integrated with the valve body 74 in response to the fluid pressure of the valve chamber 16.
a piston 72 displacing in the axial direction; and a piston 72 fixed to the body 12 on the inner peripheral side.
a compression spring 46 that biases the piston 72 toward the valve seat 24; a compression spring 46 that biases the piston 72 toward the valve seat 24;
and a grip 48 that adjusts the preload of the compression spring 46 by adjusting its relative position with respect to the body 13 in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7830088U JPH0452544Y2 (en) | 1988-06-15 | 1988-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7830088U JPH0452544Y2 (en) | 1988-06-15 | 1988-06-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02475U true JPH02475U (en) | 1990-01-05 |
| JPH0452544Y2 JPH0452544Y2 (en) | 1992-12-10 |
Family
ID=31303235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7830088U Expired JPH0452544Y2 (en) | 1988-06-15 | 1988-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452544Y2 (en) |
-
1988
- 1988-06-15 JP JP7830088U patent/JPH0452544Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0452544Y2 (en) | 1992-12-10 |