JPH0424687U - - Google Patents
Info
- Publication number
- JPH0424687U JPH0424687U JP6628490U JP6628490U JPH0424687U JP H0424687 U JPH0424687 U JP H0424687U JP 6628490 U JP6628490 U JP 6628490U JP 6628490 U JP6628490 U JP 6628490U JP H0424687 U JPH0424687 U JP H0424687U
- Authority
- JP
- Japan
- Prior art keywords
- bearings
- section
- rotary compressor
- bearing
- inner diameter
- 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
- 238000005096 rolling process Methods 0.000 claims description 6
Description
第１図は本考案の一実施例の縦断面図、第２図
は同実施例に備えた上部軸受の縦断面図、第３図
は同実施例に備えた下部軸受の縦断面図、第４図
は同実施例に備えた転動軸受分の縦断面図である
。第５図は本考案の他の実施例に備えた転動軸受
部の縦断面図である。
１……電動機部、３……回転圧縮機部、９……
回転軸、１０……シリンダー、１１，１２……軸
受、２５，２６……転動軸受部、Ｄ１……転動軸
受部の内径、Ｄ２……軸受の内径。
FIG. 1 is a longitudinal sectional view of an embodiment of the present invention, FIG. 2 is a longitudinal sectional view of an upper bearing provided in the same embodiment, and FIG. 3 is a longitudinal sectional view of a lower bearing provided in the same embodiment. FIG. 4 is a longitudinal sectional view of a rolling bearing provided in the same embodiment. FIG. 5 is a longitudinal sectional view of a rolling bearing section provided in another embodiment of the present invention. 1...Electric motor section, 3...Rotary compressor section, 9...
Rotating shaft, 10...Cylinder, 11, 12...Bearing, 25, 26...Rolling bearing portion, D1 ...Inner diameter of rolling bearing portion, D2 ...Inner diameter of bearing.
Claims (1)
この回転圧縮機部のシリンダーの両端部にそれぞ
れ軸受を取付け、前記両軸受にて前記回転軸を支
承してなるものであつて、 前記両軸受にそれぞれ転動軸受部を設けると共
に、前記転動軸受部の内径を前記軸受の内径より
小さく形成したことを特徴とする回転圧縮機。[Scope of claim for utility model registration] An electric motor section is connected to a rotary compressor section by a rotating shaft,
Bearings are attached to both ends of the cylinder of the rotary compressor section, and the rotating shaft is supported by the two bearings, and a rolling bearing section is provided for each of the two bearings, and the rolling shaft is supported by the two bearings. A rotary compressor, characterized in that the inner diameter of the bearing portion is smaller than the inner diameter of the bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6628490U JPH0424687U (en) | 1990-06-22 | 1990-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6628490U JPH0424687U (en) | 1990-06-22 | 1990-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0424687U true JPH0424687U (en) | 1992-02-27 |
Family
ID=31598866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6628490U Pending JPH0424687U (en) | 1990-06-22 | 1990-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0424687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040041390A (en) * | 2002-11-11 | 2004-05-17 | 엘지전자 주식회사 | Apparatus for fixing a shaft of hermetic compressor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61215484A (en) * | 1985-03-22 | 1986-09-25 | Hitachi Ltd | Rotary vane type vacuum pump |
| JPS61244889A (en) * | 1985-04-22 | 1986-10-31 | Hitachi Ltd | Reoil-free type vacuum pump |
| JPS623984B2 (en) * | 1981-06-09 | 1987-01-28 | Fujitsu Ltd | |
| JPS632889B2 (en) * | 1976-12-22 | 1988-01-21 | Dynamit Nobel Ag |
-
1990
- 1990-06-22 JP JP6628490U patent/JPH0424687U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS632889B2 (en) * | 1976-12-22 | 1988-01-21 | Dynamit Nobel Ag | |
| JPS623984B2 (en) * | 1981-06-09 | 1987-01-28 | Fujitsu Ltd | |
| JPS61215484A (en) * | 1985-03-22 | 1986-09-25 | Hitachi Ltd | Rotary vane type vacuum pump |
| JPS61244889A (en) * | 1985-04-22 | 1986-10-31 | Hitachi Ltd | Reoil-free type vacuum pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040041390A (en) * | 2002-11-11 | 2004-05-17 | 엘지전자 주식회사 | Apparatus for fixing a shaft of hermetic compressor |