JPS59150993U - air pump - Google Patents
air pumpInfo
- Publication number
- JPS59150993U JPS59150993U JP4662383U JP4662383U JPS59150993U JP S59150993 U JPS59150993 U JP S59150993U JP 4662383 U JP4662383 U JP 4662383U JP 4662383 U JP4662383 U JP 4662383U JP S59150993 U JPS59150993 U JP S59150993U
- Authority
- JP
- Japan
- Prior art keywords
- air pump
- vane
- groove
- pressure
- shaped groove
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、従来におけるエアーポンプの内部構造斜視図
。第２図は、本考案に係るエアーポンプの組付は構成部
品の斜視図。第３図は、本考案に係るエアーポンプの組
付は構造の平面図。第４図は、本考案に係るエアーポン
プの別組付は構造の平面図。第５図、４１口は、本考案
に係るエアーポンプの作動説明図。第６図、４１口は、
本考案に係るエアーポンプの溝加工構造の実施例断面図
。
１：ハウジング、１′ ：ハウジングの内周面、２：ベ
ーンロータ、３：収納溝、４：ベーン、５：ボトムプレ
ート、６：Ｃ字状の溝、７：溝、８ニブラケツト、９：
吸入ポート、１−０：圧縮室、１１：吐出ポート、１２
：環状の溝、ａ：位置、ｂ−ｃ：溝７の加工位置、ｄ：
ディラド会ポイント。
第３図
第４図FIG. 1 is a perspective view of the internal structure of a conventional air pump. FIG. 2 is a perspective view of the assembled components of the air pump according to the present invention. FIG. 3 is a plan view of the assembly structure of the air pump according to the present invention. FIG. 4 is a plan view of the separate assembly structure of the air pump according to the present invention. FIG. 5, port 41, is an explanatory diagram of the operation of the air pump according to the present invention. Figure 6, 41 mouths are
FIG. 2 is a cross-sectional view of an embodiment of the grooved structure of the air pump according to the present invention. 1: Housing, 1': Inner peripheral surface of housing, 2: Vane rotor, 3: Storage groove, 4: Vane, 5: Bottom plate, 6: C-shaped groove, 7: Groove, 8 Nibble bracket, 9:
Suction port, 1-0: Compression chamber, 11: Discharge port, 12
: Annular groove, a: position, b-c: processing position of groove 7, d:
Dirad meeting points. Figure 3 Figure 4
Claims (2)
に摺動自在にベーンを嵌挿すると共に該ベーンロータの
底面部又は上面部の組付部品に略Ｃ字状の溝と０ｋｐｆ
／ｃｎＧから吐出圧力までの背圧を導く溝とをつなげて
設け、ベーンの収納溝にＯｋｇｆ／ｃｆｆｌＧから吐出
圧力までの圧力のかかる背圧空間を形成したことを特徴
としたエアーポンプ。(1) A vane is slidably inserted into a plurality of vane storage grooves provided in a vane rotor, and a substantially C-shaped groove is formed in an assembly part on the bottom or top surface of the vane rotor at 0 kpf.
An air pump characterized in that a groove for introducing back pressure from /cnG to discharge pressure is connected to form a back pressure space in the storage groove of the vane to which pressure from Okgf/cfflG to discharge pressure is applied.
案登録請求の範囲第１項記載のエアーポンプ。(2) A practical new model with an annular groove instead of a C-shaped groove.
An air pump according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4662383U JPS59150993U (en) | 1983-03-29 | 1983-03-29 | air pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4662383U JPS59150993U (en) | 1983-03-29 | 1983-03-29 | air pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59150993U true JPS59150993U (en) | 1984-10-09 |
Family
ID=30177175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4662383U Pending JPS59150993U (en) | 1983-03-29 | 1983-03-29 | air pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59150993U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5624318U (en) * | 1979-08-01 | 1981-03-05 |
-
1983
- 1983-03-29 JP JP4662383U patent/JPS59150993U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5624318U (en) * | 1979-08-01 | 1981-03-05 |
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