JPS58186185U - Electric motor driven vacuum pump - Google Patents

Electric motor driven vacuum pump

Info

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
Application number
JP8371582U
Other languages
Japanese (ja)
Inventor
均 小川
Original Assignee
三菱電機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP8371582U priority Critical patent/JPS58186185U/en
Publication of JPS58186185U publication Critical patent/JPS58186185U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電動機と、この電動機により駆動されて吸入口から排出
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:
JP8371582U 1982-06-03 1982-06-03 Electric motor driven vacuum pump Pending JPS58186185U (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009024661A (en) * 2007-07-23 2009-02-05 Nabtesco Corp Negative pressure source device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420417A (en) * 1977-07-15 1979-02-15 Hitachi Ltd Closed type screw compressor

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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