JPS61122387U - - Google Patents
Info
- Publication number
- JPS61122387U JPS61122387U JP652885U JP652885U JPS61122387U JP S61122387 U JPS61122387 U JP S61122387U JP 652885 U JP652885 U JP 652885U JP 652885 U JP652885 U JP 652885U JP S61122387 U JPS61122387 U JP S61122387U
- Authority
- JP
- Japan
- Prior art keywords
- annular groove
- compressor
- oil
- communication hole
- communicated
- 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 1
- 238000007906 compression Methods 0.000 claims 1
- 239000000314 lubricant Substances 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Compressor (AREA)
Description
第１図は本考案のオイルレスコンプレツサの側
断面図であり、第２図は圧縮機の側断面図であり
、第３図ａ及びｂは圧縮機に用いられている吐出
弁及び吸入弁の弁機構を示す要部側断面図であり
、第４図ａ及びｂは逆流防止弁の作動及び構成を
示す要部側断面図であり、第５図は従来のコンプ
レツサの圧縮機を示す側断面図である。
６…ピストン、６ａ…環状溝、６ｃ…連通孔、
１５…吸入弁、１７…吐出弁、１８…バルブハウ
ジング、１８ｂ…環状溝、１８ｃ…連通孔。
Figure 1 is a side sectional view of the oil-less compressor of the present invention, Figure 2 is a side sectional view of the compressor, and Figures 3a and 3b are discharge valves and suction valves used in the compressor. Fig. 4a and b are side sectional views of main parts showing the operation and configuration of the check valve, and Fig. 5 is a side sectional view showing the compressor of a conventional compressor. FIG. 6... Piston, 6a... Annular groove, 6c... Communication hole,
15... Suction valve, 17... Discharge valve, 18... Valve housing, 18b... Annular groove, 18c... Communication hole.
Claims (1)
ルレスコンプレツサにおいて、ピストンの周壁上
部にエア吸入用環状溝を設け、この環状溝とクラ
ンクルームとを連通孔により連通し、上記環状溝
に弾性を有するリング状の吸入弁を巻装するとと
もに、シリンダ仕切板上に配されたバルブハウジ
ングにエア吐出用環状溝を設け、この環状溝と圧
縮室とを連通孔により連通し、上記エア吐出用環
状溝に弾性を有するリング状の吐出弁を巻装した
ことを特徴とするオイルレスコンプレツサ。 In an oil-less compressor that does not use oil as a lubricant in the compressor, an annular groove for air intake is provided in the upper part of the peripheral wall of the piston, this annular groove and the crank room are communicated through a communication hole, and the annular groove has elasticity. In addition to wrapping a ring-shaped suction valve, an annular groove for air discharge is provided in the valve housing arranged on the cylinder partition plate, and this annular groove and the compression chamber are communicated with each other through a communication hole. An oil-less compressor characterized in that an elastic ring-shaped discharge valve is wrapped around the inside of the compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985006528U JPH0537027Y2 (en) | 1985-01-21 | 1985-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985006528U JPH0537027Y2 (en) | 1985-01-21 | 1985-01-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61122387U true JPS61122387U (en) | 1986-08-01 |
| JPH0537027Y2 JPH0537027Y2 (en) | 1993-09-20 |
Family
ID=30484053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985006528U Expired - Lifetime JPH0537027Y2 (en) | 1985-01-21 | 1985-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0537027Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112783A (en) * | 2019-06-20 | 2020-12-22 | 周文三 | Cylinder air outlet structure of air compressor |
| CN112112784A (en) * | 2019-06-20 | 2020-12-22 | 周文三 | Cylinder air outlet structure of air compressor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5746079A (en) * | 1980-09-03 | 1982-03-16 | Hitachi Koki Co Ltd | Piston with valve mechanism |
| JPS5797973A (en) * | 1980-12-05 | 1982-06-17 | Hitachi Ltd | Compressor discharge valve |
-
1985
- 1985-01-21 JP JP1985006528U patent/JPH0537027Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5746079A (en) * | 1980-09-03 | 1982-03-16 | Hitachi Koki Co Ltd | Piston with valve mechanism |
| JPS5797973A (en) * | 1980-12-05 | 1982-06-17 | Hitachi Ltd | Compressor discharge valve |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112783A (en) * | 2019-06-20 | 2020-12-22 | 周文三 | Cylinder air outlet structure of air compressor |
| CN112112784A (en) * | 2019-06-20 | 2020-12-22 | 周文三 | Cylinder air outlet structure of air compressor |
| JP2021001600A (en) * | 2019-06-20 | 2021-01-07 | 周 文三 | Cylinder exhaust structure of air compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0537027Y2 (en) | 1993-09-20 |