JPS58186185U - Electric motor driven vacuum pump - Google Patents
Electric motor driven vacuum pumpInfo
- Publication number
- JPS58186185U JPS58186185U JP8371582U JP8371582U JPS58186185U JP S58186185 U JPS58186185 U JP S58186185U JP 8371582 U JP8371582 U JP 8371582U JP 8371582 U JP8371582 U JP 8371582U JP S58186185 U JPS58186185 U JP S58186185U
- Authority
- JP
- Japan
- Prior art keywords
- electric motor
- vacuum pump
- motor driven
- driven vacuum
- driven
- 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図は従来装置の縦断面図であり、第2図はこの考案
における装置の断面図である。
1・・・電動機、1a・・・界磁巻線、1b・・・電機
子巻線、IC・・・ブラシ、1d・・・コンミュテータ
、2・・・軸、3・・・真空ポンプ、4・・・吸入口、
5・・・排出口、6・・・真空タンク、7・・・逆止弁
、8・・・排出口、9・・・吸入口、10・・・逆止弁
。FIG. 1 is a longitudinal sectional view of a conventional device, and FIG. 2 is a sectional view of the device according to this invention. DESCRIPTION OF SYMBOLS 1... Electric motor, 1a... Field winding, 1b... Armature winding, IC... Brush, 1d... Commutator, 2... Shaft, 3... Vacuum pump, 4 ...intake port,
5... Discharge port, 6... Vacuum tank, 7... Check valve, 8... Discharge port, 9... Suction port, 10... Check valve.
Claims (1)
白へ流体を圧送することにより真空を発生する真空ポン
プを備えた電動機駆動式真空ポンプにおいて1、吸入口
より吸入する空気を電動機の内部を通して吸入すること
を特徴とする電動機駆動式真空ポンプ。In an electric motor-driven vacuum pump equipped with an electric motor and a vacuum pump that is driven by the electric motor and generates a vacuum by pumping fluid from the suction port to the exhaust port, 1. Air drawn from the suction port is sucked through the inside of the motor. An electric motor-driven vacuum pump characterized by:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8371582U JPS58186185U (en) | 1982-06-03 | 1982-06-03 | Electric motor driven vacuum pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8371582U JPS58186185U (en) | 1982-06-03 | 1982-06-03 | Electric motor driven vacuum pump |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58186185U true JPS58186185U (en) | 1983-12-10 |
Family
ID=30092702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8371582U Pending JPS58186185U (en) | 1982-06-03 | 1982-06-03 | Electric motor driven vacuum pump |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58186185U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009024661A (en) * | 2007-07-23 | 2009-02-05 | Nabtesco Corp | Negative pressure source device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5420417A (en) * | 1977-07-15 | 1979-02-15 | Hitachi Ltd | Closed type screw compressor |
-
1982
- 1982-06-03 JP JP8371582U patent/JPS58186185U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5420417A (en) * | 1977-07-15 | 1979-02-15 | Hitachi Ltd | Closed type screw compressor |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009024661A (en) * | 2007-07-23 | 2009-02-05 | Nabtesco Corp | Negative pressure source device |
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