JPS6234174U - - Google Patents
Info
- Publication number
- JPS6234174U JPS6234174U JP12619585U JP12619585U JPS6234174U JP S6234174 U JPS6234174 U JP S6234174U JP 12619585 U JP12619585 U JP 12619585U JP 12619585 U JP12619585 U JP 12619585U JP S6234174 U JPS6234174 U JP S6234174U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- contact
- cylindrical part
- cylindrical
- drive coil
- 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
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
Description
第１図は本考案の振動圧縮機の一実施例を示す
全体縦断面図、第２図は従来の振動圧縮機の全体
縦断面図である。
図中、１は振動圧縮機、３は圧縮機本体、６は
ケーシング、７はヨーク、７ａは円筒部、７ｂは
ボトム、７ｃは段差部、８は閉塞部材、１１およ
び１２は永久磁石、１３はポール・ピース、１４
は間隙、１６は駆動コイル、１８はピストン、１
９はシリンダ部を表す。
FIG. 1 is an overall longitudinal sectional view showing an embodiment of the vibratory compressor of the present invention, and FIG. 2 is an overall longitudinal sectional view of a conventional vibratory compressor. In the figure, 1 is a vibrating compressor, 3 is a compressor main body, 6 is a casing, 7 is a yoke, 7a is a cylindrical part, 7b is a bottom, 7c is a stepped part, 8 is a closing member, 11 and 12 are permanent magnets, 13 is Paul Peace, 14
is a gap, 16 is a drive coil, 18 is a piston, 1
9 represents a cylinder portion.
Claims (1)
材で閉塞されて成るケーシング内に、永久磁石と
、該永久磁石に対する間に環状の間隙を形成する
ポール・ピースとが固定的に配設され、上記間隙
には、交番電力で付勢される駆動コイルがケーシ
ングの軸方向移動自在に配置され、該駆動コイル
と実質的に一体のピストンが上記閉塞部材に設け
られたシリンダ部に摺合される振動圧縮機におい
て、上記ヨークは、円筒部と該円筒部の一方の端
面に当接しかつ当該円筒部の内径よりも小さい内
径を有して一部が当該円筒部の内径側に接する壷
状のボトムとをそなえてなり、上記駆動コイルに
対向する永久磁石は、該永久磁石の外周面が上記
円筒部の内周面に当接しかつ該永久磁石の一方の
端面が上記ボトムの開口端面に当接するように配
設されていることを特徴とする振動圧縮機。 A permanent magnet and a pole piece forming an annular gap between the permanent magnet and the permanent magnet are fixedly disposed in a casing comprising a cylindrical yoke with one end closed and the other end closed with a closing member. A drive coil energized by alternating power is disposed in the gap so as to be movable in the axial direction of the casing, and a piston that is substantially integral with the drive coil is slid into a cylinder portion provided in the closing member. In the vibratory compressor, the yoke has a cylindrical part and a pot-shaped part that contacts one end surface of the cylindrical part, has an inner diameter smaller than the inner diameter of the cylindrical part, and has a part in contact with the inner diameter side of the cylindrical part. The permanent magnet has a bottom and faces the drive coil, the outer circumferential surface of the permanent magnet is in contact with the inner circumferential surface of the cylindrical portion, and one end surface of the permanent magnet is in contact with the open end surface of the bottom. A vibratory compressor characterized in that the vibratory compressors are arranged so as to be in contact with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985126195U JPH0311426Y2 (en) | 1985-08-19 | 1985-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985126195U JPH0311426Y2 (en) | 1985-08-19 | 1985-08-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6234174U true JPS6234174U (en) | 1987-02-28 |
| JPH0311426Y2 JPH0311426Y2 (en) | 1991-03-19 |
Family
ID=31019768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985126195U Expired JPH0311426Y2 (en) | 1985-08-19 | 1985-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0311426Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS505912A (en) * | 1972-12-07 | 1975-01-22 |
-
1985
- 1985-08-19 JP JP1985126195U patent/JPH0311426Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS505912A (en) * | 1972-12-07 | 1975-01-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0311426Y2 (en) | 1991-03-19 |
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