JPS6153585U - - Google Patents
Info
- Publication number
- JPS6153585U JPS6153585U JP13797584U JP13797584U JPS6153585U JP S6153585 U JPS6153585 U JP S6153585U JP 13797584 U JP13797584 U JP 13797584U JP 13797584 U JP13797584 U JP 13797584U JP S6153585 U JPS6153585 U JP S6153585U
- Authority
- JP
- Japan
- Prior art keywords
- oil seal
- fitted
- rotor shaft
- boss
- rotor
- 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
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
Description
第1図は本考案のシール取付構造の拡大詳細図
、第2図はルーツポンプの軸方向断面図、第3図
は横断面図、第4図はロータ配置を説明する斜視
図、第5図は給油構造を説明する斜視図。
10……ハウジング、12A,12B……ロー
タ軸、18A,18B……ボス部、28……ギヤ
室、30A,30B……オイルシール、32A,
32B……オイルシール取付孔、50……段差。
Figure 1 is an enlarged detailed view of the seal mounting structure of the present invention, Figure 2 is an axial sectional view of the Roots pump, Figure 3 is a cross-sectional view, Figure 4 is a perspective view explaining the rotor arrangement, and Figure 5. FIG. 2 is a perspective view illustrating the oil supply structure. 10...Housing, 12A, 12B...Rotor shaft, 18A, 18B...Boss part, 28...Gear chamber, 30A, 30B...Oil seal, 32A,
32B...Oil seal mounting hole, 50...Step.
Claims (1)
ヤ室側のロータハウジングボス部の内周と、ロー
タ軸との間にオイルシールを嵌合したものにおい
て、オイルシールを嵌合するボス部の筒状孔の挿
入側はテーパ状の段差をなしているオイルシール
取付構造。 In a Roots pump in which an oil seal is fitted between the rotor shaft and the inner periphery of the rotor housing boss on the gear chamber side that supports the rotor shaft, the cylindrical shape of the boss into which the oil seal is fitted The oil seal mounting structure has a tapered step on the insertion side of the hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13797584U JPS6153585U (en) | 1984-09-13 | 1984-09-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13797584U JPS6153585U (en) | 1984-09-13 | 1984-09-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6153585U true JPS6153585U (en) | 1986-04-10 |
Family
ID=30696372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13797584U Pending JPS6153585U (en) | 1984-09-13 | 1984-09-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6153585U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5870083A (en) * | 1981-10-20 | 1983-04-26 | Shin Meiwa Ind Co Ltd | Root blower |
-
1984
- 1984-09-13 JP JP13797584U patent/JPS6153585U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5870083A (en) * | 1981-10-20 | 1983-04-26 | Shin Meiwa Ind Co Ltd | Root blower |
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