JPH01141381U - - Google Patents
Info
- Publication number
- JPH01141381U JPH01141381U JP3652188U JP3652188U JPH01141381U JP H01141381 U JPH01141381 U JP H01141381U JP 3652188 U JP3652188 U JP 3652188U JP 3652188 U JP3652188 U JP 3652188U JP H01141381 U JPH01141381 U JP H01141381U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- annular groove
- ring
- cylinder
- end opening
- 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
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
Landscapes
- Compressor (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案に従つたコンプレツサ用ピスト
ンを用いたコンプレツサの一実施例を示す断面図
、第２図は第１図の要部拡大図、第３図は本考案
におけるピストンの一実施例を示す上面図である
。
１０……コンプレツサ、１１……ピストン、１
１ａ……環状溝、１１ｂ……ヘツド部、１１ｃ…
…底部、１２……コンプレツシヨンリング、１３
……シリンダボデイ、１３ａ……シリンダ内孔、
１６……作動室、２２……バツクアツプリング、
２３……空気連通孔。
Fig. 1 is a sectional view showing an embodiment of a compressor using a compressor piston according to the present invention, Fig. 2 is an enlarged view of the main part of Fig. 1, and Fig. 3 is an embodiment of the piston according to the present invention. FIG. 10... Compressor, 11... Piston, 1
1a... annular groove, 11b... head portion, 11c...
...Bottom, 12...Compression ring, 13
... Cylinder body, 13a ... Cylinder inner hole,
16... Working chamber, 22... Backup spring,
23...Air communication hole.
Claims (1)
にバツクアツプリング及びコンプレツシヨンリン
グが嵌着され、前記バツクアツプリングにより前
記コンプレツシヨンリングをシリンダに押圧しつ
つ該シリンダ内を往復動するコンプレツサ用ピス
トンにおいて、前記ピストンに夫々の一端が前記
ピストンのヘツド部に開口し、他端が夫々前記環
状溝の底部に等間隔に開口する複数個の空気連通
孔を設けたことを特徴とするコンプレツサ用ピス
トン。 It has an annular groove on its outer circumferential surface, a back-up ring and a compression ring are fitted concentrically within the annular groove, and the back-up ring presses the compression ring against the cylinder while moving inside the cylinder. In the reciprocating compressor piston, the piston is provided with a plurality of air communication holes, each of which has one end opening at the head portion of the piston and the other end opening at equal intervals from the bottom of the annular groove. Piston for compressors with special features.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3652188U JPH01141381U (en) | 1988-03-21 | 1988-03-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3652188U JPH01141381U (en) | 1988-03-21 | 1988-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01141381U true JPH01141381U (en) | 1989-09-28 |
Family
ID=31263120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3652188U Pending JPH01141381U (en) | 1988-03-21 | 1988-03-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01141381U (en) |
-
1988
- 1988-03-21 JP JP3652188U patent/JPH01141381U/ja active Pending