JPH0482396U - - Google Patents

Info

Publication number
JPH0482396U
JPH0482396U JP12693890U JP12693890U JPH0482396U JP H0482396 U JPH0482396 U JP H0482396U JP 12693890 U JP12693890 U JP 12693890U JP 12693890 U JP12693890 U JP 12693890U JP H0482396 U JPH0482396 U JP H0482396U
Authority
JP
Japan
Prior art keywords
gas
disposed
rotating body
gas compressor
bearing chamber
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.)
Granted
Application number
JP12693890U
Other languages
Japanese (ja)
Other versions
JP2527285Y2 (en
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 filed Critical
Priority to JP1990126938U priority Critical patent/JP2527285Y2/en
Publication of JPH0482396U publication Critical patent/JPH0482396U/ja
Application granted granted Critical
Publication of JP2527285Y2 publication Critical patent/JP2527285Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

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

第１図は本考案に係るガス圧縮機の一実施例を
示す断面図、第２図は本考案に係るガス圧縮機の
他の実施例を示す断面図、第３図は従来のガス圧
縮機の一例を示す断面図である。 １１……インペラ、１２……回転軸、１３……
スラスト軸受回転部、１７……スラスト軸受静止
部、２１……センサ、２４……ケーシング、２５
……ガス吸入口、２６……軸受室、２７……連通
穴、２９……ガス排気口、３０……非接触シール
、３２……外部配管。 Fig. 1 is a cross-sectional view showing one embodiment of the gas compressor according to the present invention, Fig. 2 is a cross-sectional view showing another embodiment of the gas compressor according to the present invention, and Fig. 3 is a conventional gas compressor. It is a sectional view showing an example. 11... Impeller, 12... Rotating shaft, 13...
Thrust bearing rotating part, 17... Thrust bearing stationary part, 21... Sensor, 24... Casing, 25
... Gas inlet, 26 ... Bearing chamber, 27 ... Communication hole, 29 ... Gas exhaust port, 30 ... Non-contact seal, 32 ... External piping.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 磁気軸受で支承されたガス圧縮機において、イ
ンペラを回転体の一方の端にのみ配設するととも
に、該回転体の他方の端側にスラスト位置検出用
センサを配設し、かつケーシングにガス吸入口と
軸受室との間を直接又は外部配管を介在して連通
する連通穴を設けるとともに、該軸受室とガス排
気口とを非接触状態でシールすることを特徴とす
るガス圧縮機。 In a gas compressor supported by a magnetic bearing, an impeller is disposed only at one end of a rotating body, a thrust position detection sensor is disposed at the other end of the rotating body, and the gas suction is inserted into the casing. A gas compressor characterized by providing a communication hole that communicates between the mouth and a bearing chamber directly or via an external pipe, and sealing the bearing chamber and the gas exhaust port in a non-contact state.
JP1990126938U 1990-11-29 1990-11-29 Gas compressor Expired - Fee Related JP2527285Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990126938U JP2527285Y2 (en) 1990-11-29 1990-11-29 Gas compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990126938U JP2527285Y2 (en) 1990-11-29 1990-11-29 Gas compressor

Publications (2)

Publication Number Publication Date
JPH0482396U true JPH0482396U (en) 1992-07-17
JP2527285Y2 JP2527285Y2 (en) 1997-02-26

Family

ID=31874463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990126938U Expired - Fee Related JP2527285Y2 (en) 1990-11-29 1990-11-29 Gas compressor

Country Status (1)

Country Link
JP (1) JP2527285Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017516950A (en) * 2014-06-06 2017-06-22 ボーグワーナー インコーポレーテッド Supercharger for combustion engine
WO2023190515A1 (en) * 2022-03-28 2023-10-05 ダイキン工業株式会社 Rotary fluid machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6127994U (en) * 1984-07-25 1986-02-19 株式会社日立製作所 compressor
JPH0171223U (en) * 1987-10-30 1989-05-12

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6127994U (en) * 1984-07-25 1986-02-19 株式会社日立製作所 compressor
JPH0171223U (en) * 1987-10-30 1989-05-12

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017516950A (en) * 2014-06-06 2017-06-22 ボーグワーナー インコーポレーテッド Supercharger for combustion engine
WO2023190515A1 (en) * 2022-03-28 2023-10-05 ダイキン工業株式会社 Rotary fluid machine

Also Published As

Publication number Publication date
JP2527285Y2 (en) 1997-02-26

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees