JPS6256792U - - Google Patents
Info
- Publication number
- JPS6256792U JPS6256792U JP14773185U JP14773185U JPS6256792U JP S6256792 U JPS6256792 U JP S6256792U JP 14773185 U JP14773185 U JP 14773185U JP 14773185 U JP14773185 U JP 14773185U JP S6256792 U JPS6256792 U JP S6256792U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- exhaust chamber
- booster pump
- rotors
- mechanical booster
- 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
- 238000007599 discharging Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Description
第１図は本考案に係る一実施例の構成を示す断
面図、第２図は本考案の他の構成図を示す断面図
、第３図は従来例の構成を示す断面図、第４図ａ
〜同図ｃはメカニカルブースタポンプの作動説明
図である。
１……排気室、２，３……ロータ、４……吸気
口、５……排気口、６００…ポンプケース、６ａ
……端部、７……第１の隔壁、８……第２の隔壁
、９……歯車室、１０，１０ａ，１０ｂ……駆動
軸、１１，１１ａ，１１ｂ……従動軸、１２……
軸受、１３……駆動同期歯車、１４……従動回期
歯車、１５……潤滑油、１６……軸受、１７……
シール材、１８……シール保持受、１９……隔絶
シール材、２０……マグネツト、２１……回転体
。
FIG. 1 is a cross-sectional view showing the configuration of an embodiment of the present invention, FIG. 2 is a cross-sectional view showing another configuration of the present invention, FIG. 3 is a cross-sectional view showing the configuration of a conventional example, and FIG. a
- Figure c is an explanatory diagram of the operation of the mechanical booster pump. 1... Exhaust chamber, 2, 3... Rotor, 4... Intake port, 5... Exhaust port, 600... Pump case, 6a
... end, 7 ... first partition, 8 ... second partition, 9 ... gear chamber, 10, 10a, 10b ... drive shaft, 11, 11a, 11b ... driven shaft, 12 ...
Bearing, 13... Drive synchronous gear, 14... Driven rotation gear, 15... Lubricating oil, 16... Bearing, 17...
Seal material, 18... Seal holding receiver, 19... Isolation seal material, 20... Magnet, 21... Rotating body.
Claims (1)
気室と、この排気室に隣設され前記のロータを同
期回転させる歯車が収容されている歯車室とを有
するメカニカルブースタポンプにおいて、前記排
気室と歯車室とは気密に隔絶されていることを特
徴とするメカニカルブースタポンプ。 A mechanical booster pump having an exhaust chamber housing a pair of rotors for discharging gas, and a gear chamber adjacent to the exhaust chamber housing a gear for synchronously rotating the rotors, wherein the exhaust chamber and A mechanical booster pump that is airtightly isolated from the gear chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14773185U JPS6256792U (en) | 1985-09-27 | 1985-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14773185U JPS6256792U (en) | 1985-09-27 | 1985-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6256792U true JPS6256792U (en) | 1987-04-08 |
Family
ID=31061361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14773185U Pending JPS6256792U (en) | 1985-09-27 | 1985-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6256792U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60173386A (en) * | 1984-02-20 | 1985-09-06 | Mitsubishi Electric Corp | Root's blower for circulation of laser gas |
-
1985
- 1985-09-27 JP JP14773185U patent/JPS6256792U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60173386A (en) * | 1984-02-20 | 1985-09-06 | Mitsubishi Electric Corp | Root's blower for circulation of laser gas |