JPH03553U - - Google Patents
Info
- Publication number
- JPH03553U JPH03553U JP5880689U JP5880689U JPH03553U JP H03553 U JPH03553 U JP H03553U JP 5880689 U JP5880689 U JP 5880689U JP 5880689 U JP5880689 U JP 5880689U JP H03553 U JPH03553 U JP H03553U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- permanent magnet
- piston
- compressor
- slit
- 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
- 230000004907 flux Effects 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Description
第１図はこの考案の一実施例による圧縮機を示
す断面図、第２図は、スリツトの詳細を示した図
、第３図は従来の圧縮機を示す断面図である。
図において、１……圧縮機、２……シリンダ、
３……ピストン、５……スリーブ、６……コイル
、７……スリーブ、１２……永久磁石、１５……
圧縮室、１６……すきまシール、１７，１８，１
９，２０……スリツトである。なお、図中同一符
号は同一、または相当部分を示す。
FIG. 1 is a sectional view showing a compressor according to an embodiment of this invention, FIG. 2 is a view showing details of the slit, and FIG. 3 is a sectional view showing a conventional compressor. In the figure, 1... compressor, 2... cylinder,
3... Piston, 5... Sleeve, 6... Coil, 7... Sleeve, 12... Permanent magnet, 15...
Compression chamber, 16... Gap seal, 17, 18, 1
9, 20...Slit. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
ピストンと、前記シリンダと前記ピストンの間を
シールするすきまシールと、永久磁石と、前記永
久磁石の作る磁束中に設けられ交番電流を流すこ
とにより往復運動が可能なコイルと、前記コイル
と前記ピストンを連結し、前記ピストンに前記コ
イルの駆動力を伝達するスリーブとを具備した圧
縮機において、前記ピストンと前記スリーブの熱
膨張率の差に起因した熱応力による前記ピストン
の変形を防ぐために前記スリーブにスリツトを設
けたことを特徴とする圧縮機。 A cylinder, a piston that reciprocates in the cylinder, a gap seal that seals between the cylinder and the piston, a permanent magnet, and a permanent magnet that is provided in the magnetic flux created by the permanent magnet and that is reciprocated by passing an alternating current. In a compressor equipped with a coil capable of A compressor characterized in that a slit is provided in the sleeve to prevent deformation of the piston due to stress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5880689U JPH03553U (en) | 1989-05-22 | 1989-05-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5880689U JPH03553U (en) | 1989-05-22 | 1989-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03553U true JPH03553U (en) | 1991-01-07 |
Family
ID=31584750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5880689U Pending JPH03553U (en) | 1989-05-22 | 1989-05-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03553U (en) |
-
1989
- 1989-05-22 JP JP5880689U patent/JPH03553U/ja active Pending
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