JPH02115983U - - Google Patents
Info
- Publication number
- JPH02115983U JPH02115983U JP2594889U JP2594889U JPH02115983U JP H02115983 U JPH02115983 U JP H02115983U JP 2594889 U JP2594889 U JP 2594889U JP 2594889 U JP2594889 U JP 2594889U JP H02115983 U JPH02115983 U JP H02115983U
- Authority
- JP
- Japan
- Prior art keywords
- discharge valve
- cylinder
- cover
- seating surface
- mounting structure
- 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
- 238000005452 bending Methods 0.000 claims 1
Landscapes
- Compressor (AREA)
- Rotary Pumps (AREA)
Description
第１図は本考案の一実施例の吐出弁取付構造を
示す断面図、第２図はその吐出弁取付構造を備え
たベーン型圧縮機の一部破断面図、第３図ａ及び
ｂは吐出弁の端部を示す断面図、第４図ａ及びｂ
は吐出弁の動作を説明するための吐出弁取付構造
の要部拡大断面図、第５図は吐出弁の展開平面図
、第６図はカバーを示し、同図ａはその正面図、
同図ｂは同図ａのＡ−Ａ線矢視断面図、同図ｃは
同図ａのＢ−Ｂ線矢視断面図、第７図は従来の吐
出弁取付構造を示す断面図、第８図はその吐出弁
取付構造を備えたベーン型圧縮機の横断面図、第
９図は従来の他の吐出弁取付構造を示す断面図で
ある。
１……カバー、３……シリンダ、４……ホルダ
、５……吐出弁、５ａ……吐出弁の端部、５ｂ…
…吐出弁の凸部、７……吐出ポート、１３……窪
み、１３ａ……着座面、１４……吐出チヤンバ（
空間）、１５……凹部。
Fig. 1 is a sectional view showing a discharge valve mounting structure according to an embodiment of the present invention, Fig. 2 is a partially cutaway sectional view of a vane type compressor equipped with the discharge valve mounting structure, and Figs. 3a and 3b are Cross-sectional view showing the end of the discharge valve, Figures 4a and b
is an enlarged cross-sectional view of the main parts of the discharge valve mounting structure for explaining the operation of the discharge valve, FIG. 5 is a developed plan view of the discharge valve, FIG. 6 is a cover, and FIG.
Figure b is a cross-sectional view taken along line A-A in figure a, figure c is a cross-sectional view taken along line B-B in figure a, and Figure 7 is a cross-sectional view showing a conventional discharge valve mounting structure. FIG. 8 is a cross-sectional view of a vane type compressor equipped with this discharge valve mounting structure, and FIG. 9 is a cross-sectional view showing another conventional discharge valve mounting structure. DESCRIPTION OF SYMBOLS 1...Cover, 3...Cylinder, 4...Holder, 5...Discharge valve, 5a...End of discharge valve, 5b...
... Convex part of discharge valve, 7 ... Discharge port, 13 ... Recess, 13a ... Seating surface, 14 ... Discharge chamber (
space), 15... recess.
Claims (1)
シリンダの外壁に取り付けてあり、円弧状の着座
面をもつ窪みが前記カバーの内壁に設けてあり、
弾性薄板を環状に曲げてなる吐出ポート開閉用の
吐出弁が前記シリンダと前記カバーとにより形成
された空間に収容してあり、前記吐出弁の両端部
が前記着座面に接する圧縮機の吐出弁取付構造に
おいて、前記吐出弁の曲率が前記着座面の曲率よ
りもわずかに大きくしてあり、前記吐出弁の両端
部のそれぞれに凸部が設けてあり、前記各凸部と
ゆるやかに嵌合する凹部が前記着座面にそれぞれ
設けてあることを特徴とする圧縮機の吐出弁取付
構造。 A cover facing the discharge port of the cylinder is attached to the outer wall of the cylinder, and a recess with an arcuate seating surface is provided on the inner wall of the cover,
A discharge valve for opening and closing a discharge port, which is made by bending an elastic thin plate into an annular shape, is accommodated in a space formed by the cylinder and the cover, and both ends of the discharge valve are in contact with the seating surface. In the mounting structure, the curvature of the discharge valve is slightly larger than the curvature of the seating surface, and a convex portion is provided at each end of the discharge valve, and the convex portion is loosely fitted to each of the convex portions. A discharge valve mounting structure for a compressor, characterized in that a recess is provided in each of the seating surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2594889U JPH02115983U (en) | 1989-03-07 | 1989-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2594889U JPH02115983U (en) | 1989-03-07 | 1989-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02115983U true JPH02115983U (en) | 1990-09-17 |
Family
ID=31247127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2594889U Pending JPH02115983U (en) | 1989-03-07 | 1989-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02115983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7338268B2 (en) | 2003-12-26 | 2008-03-04 | Samsung Electronics Co., Ltd. | Discharge valve device of a compressor |
-
1989
- 1989-03-07 JP JP2594889U patent/JPH02115983U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7338268B2 (en) | 2003-12-26 | 2008-03-04 | Samsung Electronics Co., Ltd. | Discharge valve device of a compressor |
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