JPH0419687U - - Google Patents
Info
- Publication number
- JPH0419687U JPH0419687U JP5917490U JP5917490U JPH0419687U JP H0419687 U JPH0419687 U JP H0419687U JP 5917490 U JP5917490 U JP 5917490U JP 5917490 U JP5917490 U JP 5917490U JP H0419687 U JPH0419687 U JP H0419687U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- cam ring
- rotary compressor
- ratio
- vane 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Rotary Pumps (AREA)
Description
第１図は本考案の一実施例を示すベーンロータ
リ圧縮機の縦断面図、第２図は第１図−線に
沿う断面図、第３図はロータに作用する交番荷重
の説明図、第４図はＬ／Ｄと騒音の関係を示す線
図、第５図はベーンのリフト比と摩耗係数の関係
を示す線図、第６図は他の実施例を示す第２図と
同様な断面図、第７図及び第８図は従来のベーン
ロータリ圧縮機の縦断面図である。
２……ケーシング、３……カムリング、４……
ロータ、５……ベーン。
Fig. 1 is a longitudinal sectional view of a vane rotary compressor showing an embodiment of the present invention, Fig. 2 is a sectional view taken along the line shown in Fig. 1, Fig. 3 is an explanatory diagram of alternating loads acting on the rotor, Figure 4 is a diagram showing the relationship between L/D and noise, Figure 5 is a diagram showing the relationship between vane lift ratio and wear coefficient, and Figure 6 is a cross section similar to Figure 2 showing another example. 7 and 8 are vertical sectional views of conventional vane rotary compressors. 2...Casing, 3...Cam ring, 4...
Rotor, 5... Vane.
Claims (1)
転駆動源により回転駆動されるロータを設け、こ
のロータの外周部に先端部が上記カムリングの内
周面に摺接しながら出没される複数のベーンを設
けたベーンロータリ圧縮機において、上記ロータ
の直径Ｄと長さＬの比をＬ／Ｄ＝０．７〜０．５
に、そしてカムリングの長径と短径の比を長径／
短径＝１．２〜１．３５の範囲に設定してなるベ
ーンロータリ圧縮機。 A rotor that is rotationally driven by a rotational drive source is provided in a cam ring provided in the casing, and a plurality of vanes that appear and retract while their tips slide on the inner circumferential surface of the cam ring are provided on the outer circumference of the rotor. In the vane rotary compressor, the ratio of the diameter D and length L of the rotor is L/D=0.7 to 0.5.
Then, set the ratio of the major axis and minor axis of the cam ring to major axis/
A vane rotary compressor in which the short diameter is set in the range of 1.2 to 1.35.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5917490U JPH0419687U (en) | 1990-06-06 | 1990-06-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5917490U JPH0419687U (en) | 1990-06-06 | 1990-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0419687U true JPH0419687U (en) | 1992-02-19 |
Family
ID=31585442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5917490U Pending JPH0419687U (en) | 1990-06-06 | 1990-06-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419687U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5775621A (en) * | 1980-10-27 | 1982-05-12 | Zojirushi Vacuum Bottle Co | Magic bottle made of stainless copper |
| JPS59229082A (en) * | 1983-06-08 | 1984-12-22 | Nippon Denso Co Ltd | Sliding vane compressor |
-
1990
- 1990-06-06 JP JP5917490U patent/JPH0419687U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5775621A (en) * | 1980-10-27 | 1982-05-12 | Zojirushi Vacuum Bottle Co | Magic bottle made of stainless copper |
| JPS59229082A (en) * | 1983-06-08 | 1984-12-22 | Nippon Denso Co Ltd | Sliding vane compressor |