JPH0178272U - - Google Patents
Info
- Publication number
- JPH0178272U JPH0178272U JP1987173577U JP17357787U JPH0178272U JP H0178272 U JPH0178272 U JP H0178272U JP 1987173577 U JP1987173577 U JP 1987173577U JP 17357787 U JP17357787 U JP 17357787U JP H0178272 U JPH0178272 U JP H0178272U
- Authority
- JP
- Japan
- Prior art keywords
- discharge valve
- discharge
- valve
- compressor
- displaced
- 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
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Compressor (AREA)
- Rotary Pumps (AREA)
- Check Valves (AREA)
Description
第１図は本考案の一実施例を示す吐出弁構造の
横断面図、第２図は第１図の吐出弁の移動を表す
横断面図、第３図は本考案に係る圧縮機の要部縦
断面図、第４図は第３図のＸ−Ｘ断面図、第５図
は本考案の他の実施例を示す吐出弁構造の横断面
図、第６図は第５図の吐出弁の移動を表す横断面
図、第７図は従来例を示す吐出弁構造の横断面図
、第８図は従来例の他の実施例を示す吐出弁構造
の横断面図。
１……シリンダ、２……吐出孔、３……溝、４
，９……吐出弁、１１，１８……固定部材、１５
……ストツパ、１０，１９……カバー、１３，２
１……コイルばね。
Fig. 1 is a cross-sectional view of a discharge valve structure showing an embodiment of the present invention, Fig. 2 is a cross-sectional view showing movement of the discharge valve of Fig. 1, and Fig. 3 is a main part of a compressor according to the present invention. 4 is a cross-sectional view taken along line XX in FIG. 3, FIG. 5 is a cross-sectional view of a discharge valve structure showing another embodiment of the present invention, and FIG. 6 is a cross-sectional view of the discharge valve shown in FIG. FIG. 7 is a cross-sectional view of a discharge valve structure showing a conventional example, and FIG. 8 is a cross-sectional view of a discharge valve structure showing another embodiment of the conventional example. 1...Cylinder, 2...Discharge hole, 3...Groove, 4
, 9...Discharge valve, 11, 18...Fixing member, 15
...Stoppa, 10,19...Cover, 13,2
1...Coil spring.
Claims (1)
吐出側外周部に凹状の溝を形成し、該溝内には吐
出孔を開閉すべく変位可能な弾性材から成る円筒
状の吐出弁を、該吐出弁が変位した際に吐出弁の
内面に当接して該吐出弁が過度な変位を抑制する
ストツパを設けたカバーを介して、前記シリンダ
に取り付けてなる圧縮機の吐出弁構造において、
前記吐出弁の支持部を該吐出弁に内接する固定部
材で固着又は押着し、該固定部材と前記カバーと
の間にコイルばねを介設させて、該吐出弁に所定
以上の荷重が発生した時に、前記吐出弁の支持部
がリフト方向に移動するようにした事を特徴とす
る圧縮機の吐出弁構造。 A concave groove is formed on the outer periphery of the gas discharge side at the part where the discharge hole is bored in the cylinder, and a cylindrical discharge valve made of an elastic material that can be displaced to open and close the discharge hole is installed in the groove. A discharge valve structure for a compressor that is attached to the cylinder via a cover provided with a stopper that comes into contact with the inner surface of the discharge valve to suppress excessive displacement of the discharge valve when the valve is displaced,
A support portion of the discharge valve is fixed or pressed by a fixing member inscribed in the discharge valve, and a coil spring is interposed between the fixing member and the cover, so that a load of a predetermined value or more is generated on the discharge valve. A discharge valve structure for a compressor, characterized in that a support portion of the discharge valve moves in a lift direction when the discharge valve is lifted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987173577U JPH0178272U (en) | 1987-11-13 | 1987-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987173577U JPH0178272U (en) | 1987-11-13 | 1987-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0178272U true JPH0178272U (en) | 1989-05-25 |
Family
ID=31465481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987173577U Pending JPH0178272U (en) | 1987-11-13 | 1987-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0178272U (en) |
-
1987
- 1987-11-13 JP JP1987173577U patent/JPH0178272U/ja active Pending