JPS58118300U - Compressor shaft sealing device - Google Patents
Compressor shaft sealing deviceInfo
- Publication number
- JPS58118300U JPS58118300U JP1471882U JP1471882U JPS58118300U JP S58118300 U JPS58118300 U JP S58118300U JP 1471882 U JP1471882 U JP 1471882U JP 1471882 U JP1471882 U JP 1471882U JP S58118300 U JPS58118300 U JP S58118300U
- Authority
- JP
- Japan
- Prior art keywords
- seal ring
- sealing device
- shaft sealing
- circumferential surface
- compressor
- 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
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図は従来の空気圧縮機を示す断面図、第２・ 図は
第１図のＡ部、即ち軸封装置を拡大して示す断面図、第
３図はシールリングを示す平面図、第４図はシールリン
グの摩耗状態を示す説明図、第５図は本−案による１実
施例の軸封装置を示す断面図である。
１・・・コンプレッサ翼車、２・・・ナツト、３・・・
軸、６・・・シールリング、６ｂ・・・シールリングの
側面、７・・・ケーシング、７ａ・・・つば部、７ｂ・
・・挿入孔、１３・・・シールリン夛溝、１３ａ・・・
シールリング溝の側面、１４・・・空間。Fig. 1 is a sectional view showing a conventional air compressor, Fig. 2 is an enlarged sectional view showing part A in Fig. 1, that is, the shaft sealing device, and Fig. 3 is a plan view showing the seal ring. FIG. 4 is an explanatory view showing the state of wear of the seal ring, and FIG. 5 is a sectional view showing an embodiment of the shaft sealing device according to the present proposal. 1... Compressor wheel, 2... Nut, 3...
Shaft, 6...Seal ring, 6b...Seal ring side surface, 7...Casing, 7a...Brim part, 7b...
...Insertion hole, 13...Seal ring groove, 13a...
Side surface of seal ring groove, 14...space.
Claims (1)
れそれぞれシールリングを収容する複数のシールリング
溝、ケーシングに設けられ周面を上記シールリングの外
周面に当接させるシールリングの挿入孔、同挿入孔の周
面と上記シールリン” グの対向する内側面と上記ナツ
トの外周面との間に形成され圧縮空気が充満させる空間
とを有する圧縮機の軸封装置において、上記挿入孔に設
けられ上記シールリングを同シールリングの側面と上記
シールリング溝の側面との間に一定の間隙を形成して上
記ケーシングに係止せしめるつば部を備えたことを特徴
とする圧縮機の軸封装置。 −A plurality of seal ring grooves provided on the outer periphery of the nut fixing the compressor wheel to the shaft and each accommodating a seal ring; a seal ring insertion hole provided in the casing whose circumferential surface abuts the outer circumferential surface of the seal ring; In a shaft sealing device for a compressor, the space is formed between the circumferential surface of the insertion hole, the opposing inner surface of the seal ring, and the outer circumferential surface of the nut and is filled with compressed air. A shaft sealing device for a compressor, comprising a collar portion that locks the seal ring to the casing with a predetermined gap formed between a side surface of the seal ring and a side surface of the seal ring groove. −
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1471882U JPS58118300U (en) | 1982-02-06 | 1982-02-06 | Compressor shaft sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1471882U JPS58118300U (en) | 1982-02-06 | 1982-02-06 | Compressor shaft sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58118300U true JPS58118300U (en) | 1983-08-12 |
Family
ID=30027174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1471882U Pending JPS58118300U (en) | 1982-02-06 | 1982-02-06 | Compressor shaft sealing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58118300U (en) |
-
1982
- 1982-02-06 JP JP1471882U patent/JPS58118300U/en active Pending
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