JPS60122592U - Rotary compressor bearing structure - Google Patents
Rotary compressor bearing structureInfo
- Publication number
- JPS60122592U JPS60122592U JP923084U JP923084U JPS60122592U JP S60122592 U JPS60122592 U JP S60122592U JP 923084 U JP923084 U JP 923084U JP 923084 U JP923084 U JP 923084U JP S60122592 U JPS60122592 U JP S60122592U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- bearing
- bearing structure
- rotary compressor
- drive shaft
- 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
Landscapes
- Compressor (AREA)
- Vibration Prevention Devices (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のロータリコンプレッサの軸受構造を示す
一部省略断面図、第２図は本考案の一実施例を示す側断
面図、第３図は変形実施例を示す拡大部分断面図、第４
図は別の変形実施例を示す部分断面図、第５図は防音板
を示す斜視図、第６、図は更に他の実施例を示す側断面
図である。
図中、４は回転駆動軸、５はクランク部、６はローラ、
８は主軸受、９は副軸受、１２は軸受のボス部、１４は
ピース部材である。FIG. 1 is a partially omitted sectional view showing the bearing structure of a conventional rotary compressor, FIG. 2 is a side sectional view showing an embodiment of the present invention, FIG. 3 is an enlarged partial sectional view showing a modified embodiment, and FIG. 4
The figure is a partial sectional view showing another modified embodiment, FIG. 5 is a perspective view showing a soundproof plate, and FIG. 6 is a side sectional view showing still another embodiment. In the figure, 4 is a rotating drive shaft, 5 is a crank part, 6 is a roller,
8 is a main bearing, 9 is a sub-bearing, 12 is a boss portion of the bearing, and 14 is a piece member.
Claims (3)
ク部を形成し、該クランク部に上記駆動軸の外周部を囲
繞するように筒体状のローラを形成し、該ローラを挾む
ように上記駆動軸に主軸受と副軸受とを設け、これら軸
受の少なくともいずれか一方を軸方向に延出させて上記
ローラの内周部内にボス部を突出きせて形成したことを
特徴とするロータリコンプレッサの軸受構造。(1) A crank part is formed by extending outward in the radial direction by the rotational drive shaft, a cylindrical roller is formed in the crank part so as to surround the outer circumference of the drive shaft, and the roller is sandwiched between the crank parts. A rotary rotor, characterized in that the drive shaft is provided with a main bearing and a sub-bearing, and at least one of these bearings is extended in the axial direction to form a boss portion protruding into the inner circumference of the roller. Compressor bearing structure.
部を所定間隙を隔てて囲繞するように内径を拡大した上
記実用新案登録請求の範囲第１項記載のロータリコンプ
レッサの軸受構造。(2) The bearing structure for a rotary compressor according to claim 1, wherein the inner diameter of the roller is enlarged so that the inner circumference of the roller surrounds the boss portion of the bearing at a predetermined gap.
り付けられた筒体状のピース部材によって形成された実
用新案登録請求の範囲第１項記載のロータリコンプレッ
サの軸受構造。(3) The bearing structure for a rotary compressor according to claim 1, wherein the boss extending into the roller is formed by a cylindrical piece member attached to the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP923084U JPS60122592U (en) | 1984-01-27 | 1984-01-27 | Rotary compressor bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP923084U JPS60122592U (en) | 1984-01-27 | 1984-01-27 | Rotary compressor bearing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60122592U true JPS60122592U (en) | 1985-08-19 |
Family
ID=30489250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP923084U Pending JPS60122592U (en) | 1984-01-27 | 1984-01-27 | Rotary compressor bearing structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60122592U (en) |
-
1984
- 1984-01-27 JP JP923084U patent/JPS60122592U/en active Pending
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