JPS61197286U - - Google Patents
Info
- Publication number
- JPS61197286U JPS61197286U JP8013285U JP8013285U JPS61197286U JP S61197286 U JPS61197286 U JP S61197286U JP 8013285 U JP8013285 U JP 8013285U JP 8013285 U JP8013285 U JP 8013285U JP S61197286 U JPS61197286 U JP S61197286U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- rotor
- apex seal
- cylindrical
- vane
- 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
- 238000005461 lubrication Methods 0.000 claims description 2
Landscapes
- Rotary Pumps (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は第１図の―断面図、第３図は同じく要部
の拡大断面図である。
２…シリンダ、３…サイドプレート、５…ロー
タ、６…ベーン、７…アペツクスシール、８…サ
クシヨンポート、１５，１６…円筒面、１７…潤
滑溝。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a cross-sectional view taken from FIG. 1, and FIG. 3 is an enlarged cross-sectional view of the main parts. 2... Cylinder, 3... Side plate, 5... Rotor, 6... Vane, 7... Apex seal, 8... Suction port, 15, 16... Cylindrical surface, 17... Lubrication groove.
Claims (1)
円柱状のロータと、該ロータに直径方向に出没可
能に装着された複数枚のベーンと、該ベーンの先
端にロータの軸方向に沿う円筒面をもつて相対回
動可能に接合されたアペツクスシールと、前記シ
リンダの端面を覆うサイドプレートとを備えてな
り、前記アペツクスシールを前記シリンダ内径に
常時面接触させる一方、前記サイドプレートにサ
クシヨンポートを形成し、前記円筒面を前記サク
シヨンポートと重合し得る部分に位置させると共
に、ロータの軸方向に沿う潤滑溝をベーン又はア
ペツクスシールの少なくとも一方の円筒面に形成
したことを特徴とするロータリコンプレツサのア
ペツクスシール装置。 A cylindrical rotor pivotally supported at an eccentric position within a cylindrical cylinder, a plurality of vanes attached to the rotor so as to be retractable in the diametrical direction, and a cylinder extending along the axial direction of the rotor at the tip of the vane. It comprises an apex seal that is relatively rotatably joined with a surface, and a side plate that covers the end face of the cylinder, and the apex seal is always in surface contact with the inner diameter of the cylinder, while the side plate is in contact with the inner diameter of the cylinder. A suction port is formed, the cylindrical surface is located at a portion where it can overlap with the suction port, and a lubrication groove along the axial direction of the rotor is formed on the cylindrical surface of at least one of the vane or the apex seal. Features apex seal device for rotary compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8013285U JPH0138311Y2 (en) | 1985-05-30 | 1985-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8013285U JPH0138311Y2 (en) | 1985-05-30 | 1985-05-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61197286U true JPS61197286U (en) | 1986-12-09 |
| JPH0138311Y2 JPH0138311Y2 (en) | 1989-11-16 |
Family
ID=30625694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8013285U Expired JPH0138311Y2 (en) | 1985-05-30 | 1985-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0138311Y2 (en) |
-
1985
- 1985-05-30 JP JP8013285U patent/JPH0138311Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0138311Y2 (en) | 1989-11-16 |