JPS5986388U - vane compressor - Google Patents
vane compressorInfo
- Publication number
- JPS5986388U JPS5986388U JP18221582U JP18221582U JPS5986388U JP S5986388 U JPS5986388 U JP S5986388U JP 18221582 U JP18221582 U JP 18221582U JP 18221582 U JP18221582 U JP 18221582U JP S5986388 U JPS5986388 U JP S5986388U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- pump housing
- rotates
- annular grooves
- 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.)
- Pending
Links
Landscapes
- Rotary Pumps (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
′ 第1図は本考案に係るベーン型圧縮轡の一実施例を
示す縦断面図、第2図は第1図の矢線■−■断面図、第
3図は第1図の要部拡大図、第4図乃至第6図及び第8
図は本考案の他の実施例を示す要部拡大断面図、第7図
は第5図及び第6図に示すシール部材の斜視図、第9図
は第8図に示すウェーブスプリングの斜視図である。
1・・・ケース、2・・・シリンダ、3.4・・・サイ
ドブロック、5・・・ポンプハウジング、6・・・ロー
タ、7 −・・・ベーン、8・・・回転軸、9.10・
・・圧縮室、13゜14・・・吐出弁、19.20.2
2〜24・・・シール 。
部材、21・・・オイル、25・・・ウェーブスプリン
グ。' Fig. 1 is a longitudinal sectional view showing an embodiment of the vane type compression girder according to the present invention, Fig. 2 is a sectional view taken along the arrow ■-■ in Fig. 1, and Fig. 3 is an enlarged view of the main part of Fig. 1. Figures 4 to 6 and 8
7 is a perspective view of the sealing member shown in FIGS. 5 and 6, and FIG. 9 is a perspective view of the wave spring shown in FIG. 8. It is. DESCRIPTION OF SYMBOLS 1... Case, 2... Cylinder, 3.4... Side block, 5... Pump housing, 6... Rotor, 7 -... Vane, 8... Rotating shaft, 9. 10・
...Compression chamber, 13°14...Discharge valve, 19.20.2
2-24...Seal. Parts: 21...oil, 25...wave spring.
Claims (1)
に形成された複数のスリット内に人出自在に嵌挿されロ
ータの回転に伴ない前記ポンプハウジング内面のカム周
面に摺接して回転するベーンにより、カム周面とロータ
との間に画成される圧縮室内の媒体を圧縮するベーン型
圧縮機において、前記ポンプハウジングの両サイドブロ
ックの前記ロータの側面との対向面に該ロータの直径よ
りも小さい直径の環状溝を削設すると共に、これらの各
環状溝の底部と吐出圧室とを連通ずる小孔゛ を穿設
し、前記各環状溝内に環状のシール部材を嵌合配設し、
前記吐出室内の圧力により前記シール部材を前記ロータ
側面に圧接することを特徴とするベーン型圧縮機。A vane that is freely inserted into a plurality of slits formed in the radial direction on the circumference of a rotor that rotates within the pump housing, and rotates in sliding contact with a cam circumferential surface on the inner surface of the pump housing as the rotor rotates. In a vane type compressor that compresses a medium in a compression chamber defined between a cam circumferential surface and a rotor, a diameter of the rotor is larger than that of the rotor on a surface of both side blocks of the pump housing facing the side surface of the rotor. At the same time, annular grooves with a small diameter are cut out, and small holes are bored through which the bottoms of these annular grooves communicate with the discharge pressure chamber, and an annular sealing member is fitted and disposed in each of the annular grooves. death,
A vane type compressor, wherein the sealing member is brought into pressure contact with the side surface of the rotor by the pressure inside the discharge chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18221582U JPS5986388U (en) | 1982-12-01 | 1982-12-01 | vane compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18221582U JPS5986388U (en) | 1982-12-01 | 1982-12-01 | vane compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5986388U true JPS5986388U (en) | 1984-06-11 |
Family
ID=30394663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18221582U Pending JPS5986388U (en) | 1982-12-01 | 1982-12-01 | vane compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5986388U (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50144105A (en) * | 1974-05-08 | 1975-11-19 | ||
JPS52151092A (en) * | 1976-06-10 | 1977-12-15 | Boeke Jan | Hydrogen ion concentration measuring instrument |
JPS5718793B2 (en) * | 1978-12-27 | 1982-04-19 |
-
1982
- 1982-12-01 JP JP18221582U patent/JPS5986388U/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50144105A (en) * | 1974-05-08 | 1975-11-19 | ||
JPS52151092A (en) * | 1976-06-10 | 1977-12-15 | Boeke Jan | Hydrogen ion concentration measuring instrument |
JPS5718793B2 (en) * | 1978-12-27 | 1982-04-19 |
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