JPH01157295U - - Google Patents
Info
- Publication number
- JPH01157295U JPH01157295U JP5330388U JP5330388U JPH01157295U JP H01157295 U JPH01157295 U JP H01157295U JP 5330388 U JP5330388 U JP 5330388U JP 5330388 U JP5330388 U JP 5330388U JP H01157295 U JPH01157295 U JP H01157295U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- side plates
- cam ring
- rotary compressor
- type rotary
- 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
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
Description
第１〜３図は本考案に係るベーン型回転圧縮機
の第１実施例を示す図であり、第１図はその縦断
面図、第２図はその横断面図、第３図はその要部
断面図、第４〜６図は本考案に係るベーン型回転
圧縮機の第２〜４実施例を示すそのそれぞれの要
部断面図である。
１……カムリング、２，３……サイドプレート
、４，２４，３４，４４……ロータ、４ｂ，２４
ｄ，３４ｄ，４４ｃ……貫通孔、４ｃ，２４ｃ，
３４ａ，４４ｂ……雌ねじ部、５……ベーン、６
，２６，３６，４６……駆動軸、６ａ，２６ｃ，
３６ａ，４６ｂ……雄ねじ部、６ｂ，２６ａ，２
６ｂ，３６ｃ，４６ａ……嵌合部。
1 to 3 are views showing a first embodiment of a vane type rotary compressor according to the present invention, in which FIG. 1 is a longitudinal sectional view thereof, FIG. 2 is a cross sectional view thereof, and FIG. 3 is a schematic view thereof. FIGS. 4 to 6 are sectional views showing respective principal parts of second to fourth embodiments of the vane type rotary compressor according to the present invention. 1...Cam ring, 2, 3...Side plate, 4, 24, 34, 44...Rotor, 4b, 24
d, 34d, 44c...through hole, 4c, 24c,
34a, 44b... Female threaded portion, 5... Vane, 6
, 26, 36, 46...drive shaft, 6a, 26c,
36a, 46b...Male thread part, 6b, 26a, 2
6b, 36c, 46a...fitting portions.
Claims (1)
口を封止する一対のサイドプレートと、軸心部を
貫通する貫通孔が形成され、複数のベーンが放射
方向に出没自在に嵌挿されてカムリング内に収装
されたアルミニウム系材料からなるロータと、ロ
ータの貫通孔を貫通するようロータに結合され、
一対のサイドプレートに軸支されてロータをサイ
ドプレートに回転自在に支持する鉄系材料からな
る駆動軸と、を備えたベーン型回転圧縮機におい
て、前記ロータが貫通孔の一部を形成する雌ねじ
部を有し、前記駆動軸がロータの雌ねじ部にねじ
結合された雄ねじ部およびロータに嵌合された嵌
合部を有することを特徴とするベーン型回転圧縮
機。 A cylindrical cam ring, a pair of side plates that seal the openings on both ends of the cam ring, and a through hole passing through the shaft center are formed, and a plurality of vanes are inserted and inserted in the cam ring so as to be freely retractable in the radial direction. A rotor made of an aluminum-based material housed in a rotor, and a rotor coupled to the rotor so as to pass through a through hole of the rotor,
A vane-type rotary compressor comprising: a drive shaft made of a ferrous material that is pivotally supported by a pair of side plates and rotatably supports the rotor on the side plates; 1. A vane type rotary compressor, wherein the drive shaft has a male threaded portion screwed to a female threaded portion of a rotor, and a fitting portion fitted to the rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5330388U JPH01157295U (en) | 1988-04-19 | 1988-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5330388U JPH01157295U (en) | 1988-04-19 | 1988-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01157295U true JPH01157295U (en) | 1989-10-30 |
Family
ID=31279288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5330388U Pending JPH01157295U (en) | 1988-04-19 | 1988-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01157295U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0512685U (en) * | 1991-07-26 | 1993-02-19 | カルソニツク株式会社 | Rotary compressor |
| WO2013137053A1 (en) * | 2012-03-13 | 2013-09-19 | ナブテスコオートモーティブ株式会社 | Vacuum pump |
-
1988
- 1988-04-19 JP JP5330388U patent/JPH01157295U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0512685U (en) * | 1991-07-26 | 1993-02-19 | カルソニツク株式会社 | Rotary compressor |
| WO2013137053A1 (en) * | 2012-03-13 | 2013-09-19 | ナブテスコオートモーティブ株式会社 | Vacuum pump |
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