JPS61234291A - オイルフリースクリュー圧縮機の給油量制御装置 - Google Patents

オイルフリースクリュー圧縮機の給油量制御装置

Info

Publication number
JPS61234291A
JPS61234291A JP8414586A JP8414586A JPS61234291A JP S61234291 A JPS61234291 A JP S61234291A JP 8414586 A JP8414586 A JP 8414586A JP 8414586 A JP8414586 A JP 8414586A JP S61234291 A JPS61234291 A JP S61234291A
Authority
JP
Japan
Prior art keywords
oil
amount
compressor
supplied
fed
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
JP8414586A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0320600B2 (enrdf_load_stackoverflow
Inventor
Shigeru Sasaki
繁 佐々木
Hidetomo Mori
茂利　英智
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP8414586A priority Critical patent/JPS61234291A/ja
Publication of JPS61234291A publication Critical patent/JPS61234291A/ja
Publication of JPH0320600B2 publication Critical patent/JPH0320600B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/021—Control systems for the circulation of the lubricant

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP8414586A 1986-04-14 1986-04-14 オイルフリースクリュー圧縮機の給油量制御装置 Granted JPS61234291A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8414586A JPS61234291A (ja) 1986-04-14 1986-04-14 オイルフリースクリュー圧縮機の給油量制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8414586A JPS61234291A (ja) 1986-04-14 1986-04-14 オイルフリースクリュー圧縮機の給油量制御装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP20146186A Division JPS6241986A (ja) 1986-08-29 1986-08-29 オイルフリースクリユー圧縮機結合体

Publications (2)

Publication Number Publication Date
JPS61234291A true JPS61234291A (ja) 1986-10-18
JPH0320600B2 JPH0320600B2 (enrdf_load_stackoverflow) 1991-03-19

Family

ID=13822330

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8414586A Granted JPS61234291A (ja) 1986-04-14 1986-04-14 オイルフリースクリュー圧縮機の給油量制御装置

Country Status (1)

Country Link
JP (1) JPS61234291A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007205358A (ja) * 2007-03-26 2007-08-16 Hitachi Industrial Equipment Systems Co Ltd 無給油式スクリュー圧縮機とその運転方法
WO2015198647A1 (ja) * 2014-06-25 2015-12-30 株式会社日立産機システム 気体圧縮機
WO2023153081A1 (ja) * 2022-02-09 2023-08-17 株式会社日立産機システム 無給油式空気圧縮機

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS522481A (en) * 1975-06-23 1977-01-10 Shinzo Shioda System of detecting non-standard contrast changes in dark place with h igh sensitivity

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS522481A (en) * 1975-06-23 1977-01-10 Shinzo Shioda System of detecting non-standard contrast changes in dark place with h igh sensitivity

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007205358A (ja) * 2007-03-26 2007-08-16 Hitachi Industrial Equipment Systems Co Ltd 無給油式スクリュー圧縮機とその運転方法
WO2015198647A1 (ja) * 2014-06-25 2015-12-30 株式会社日立産機システム 気体圧縮機
CN106232990A (zh) * 2014-06-25 2016-12-14 株式会社日立产机系统 气体压缩机
JPWO2015198647A1 (ja) * 2014-06-25 2017-04-20 株式会社日立産機システム 気体圧縮機
WO2023153081A1 (ja) * 2022-02-09 2023-08-17 株式会社日立産機システム 無給油式空気圧縮機

Also Published As

Publication number Publication date
JPH0320600B2 (enrdf_load_stackoverflow) 1991-03-19

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term