JPS59215986A - 密閉スクリュー圧縮機 - Google Patents

密閉スクリュー圧縮機

Info

Publication number
JPS59215986A
JPS59215986A JP8979283A JP8979283A JPS59215986A JP S59215986 A JPS59215986 A JP S59215986A JP 8979283 A JP8979283 A JP 8979283A JP 8979283 A JP8979283 A JP 8979283A JP S59215986 A JPS59215986 A JP S59215986A
Authority
JP
Japan
Prior art keywords
screw compressor
rotor
casing
oil
motor
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
JP8979283A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0158354B2 (enrdf_load_stackoverflow
Inventor
Masaki Moto
元　雅樹
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.)
Ebara Corp
Original Assignee
Ebara Corp
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 Ebara Corp filed Critical Ebara Corp
Priority to JP8979283A priority Critical patent/JPS59215986A/ja
Publication of JPS59215986A publication Critical patent/JPS59215986A/ja
Publication of JPH0158354B2 publication Critical patent/JPH0158354B2/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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary-Type Compressors (AREA)
JP8979283A 1983-05-20 1983-05-20 密閉スクリュー圧縮機 Granted JPS59215986A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8979283A JPS59215986A (ja) 1983-05-20 1983-05-20 密閉スクリュー圧縮機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8979283A JPS59215986A (ja) 1983-05-20 1983-05-20 密閉スクリュー圧縮機

Publications (2)

Publication Number Publication Date
JPS59215986A true JPS59215986A (ja) 1984-12-05
JPH0158354B2 JPH0158354B2 (enrdf_load_stackoverflow) 1989-12-11

Family

ID=13980538

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8979283A Granted JPS59215986A (ja) 1983-05-20 1983-05-20 密閉スクリュー圧縮機

Country Status (1)

Country Link
JP (1) JPS59215986A (enrdf_load_stackoverflow)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5246349A (en) * 1991-03-18 1993-09-21 Sullair Corporation Variable reluctance electric motor driven vacuum pump
WO2000020761A1 (de) * 1998-10-06 2000-04-13 Bitzer Kühlmaschinenbau Gmbh Schraubenverdichter
EP1207306A3 (en) * 2000-11-17 2003-01-02 FINI ELETTROCOSTRUZIONI MECCANICHE S.p.A. Screw compressor
GB2401396A (en) * 2003-05-08 2004-11-10 Automotive Motion Tech Ltd Pump assembly
EP1979619A4 (en) * 2006-01-31 2013-07-24 Ebara Corp VACUUM UNIT
WO2016157447A1 (ja) * 2015-03-31 2016-10-06 株式会社日立産機システム スクリュー圧縮機
EP3228867A1 (en) * 2012-02-28 2017-10-11 Atlas Copco Airpower N.V. Screw compressor
WO2018061169A1 (ja) * 2016-09-30 2018-04-05 株式会社日立産機システム スクリュー圧縮機
US10151313B2 (en) 2012-02-28 2018-12-11 Atlas Copco Airpower, Naamloze Vennootschap Compressor device as well as the use of such a compressor device
JPWO2018008054A1 (ja) * 2016-07-04 2019-04-04 株式会社日立産機システム スクリュー圧縮機
US11015602B2 (en) 2012-02-28 2021-05-25 Atlas Copco Airpower, Naamloze Vennootschap Screw compressor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018061099A1 (ja) * 2016-09-28 2018-04-05 株式会社日立産機システム 圧縮機

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57145790U (enrdf_load_stackoverflow) * 1981-03-09 1982-09-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57145790U (enrdf_load_stackoverflow) * 1981-03-09 1982-09-13

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5246349A (en) * 1991-03-18 1993-09-21 Sullair Corporation Variable reluctance electric motor driven vacuum pump
WO2000020761A1 (de) * 1998-10-06 2000-04-13 Bitzer Kühlmaschinenbau Gmbh Schraubenverdichter
EP1207306A3 (en) * 2000-11-17 2003-01-02 FINI ELETTROCOSTRUZIONI MECCANICHE S.p.A. Screw compressor
GB2401396A (en) * 2003-05-08 2004-11-10 Automotive Motion Tech Ltd Pump assembly
EP1979619A4 (en) * 2006-01-31 2013-07-24 Ebara Corp VACUUM UNIT
US10151313B2 (en) 2012-02-28 2018-12-11 Atlas Copco Airpower, Naamloze Vennootschap Compressor device as well as the use of such a compressor device
US11015602B2 (en) 2012-02-28 2021-05-25 Atlas Copco Airpower, Naamloze Vennootschap Screw compressor
EP3228867A1 (en) * 2012-02-28 2017-10-11 Atlas Copco Airpower N.V. Screw compressor
US10480511B2 (en) 2012-02-28 2019-11-19 Atlas Copco Airpower, Naamloze Vennootschap Screw compressor
US9850896B2 (en) 2012-02-28 2017-12-26 Atlas Copco Airpower, Naamloze Vennootschap Screw compressor
US10197058B2 (en) 2012-02-28 2019-02-05 Atlas Copco Airpower, Naamloze Vennootschap Screw compressor
CN107429697A (zh) * 2015-03-31 2017-12-01 株式会社日立产机系统 供液式螺杆压缩机
EP3279478A4 (en) * 2015-03-31 2019-01-09 Hitachi Industrial Equipment Systems Co., Ltd. LIQUID SCREW COMPRESSOR
JPWO2016158854A1 (ja) * 2015-03-31 2017-11-24 株式会社日立産機システム 給液式スクリュー圧縮機
US10514037B2 (en) 2015-03-31 2019-12-24 Hitachi Industrial Equipment Systems Co., Ltd. Liquid feeding type screw compressor
WO2016157447A1 (ja) * 2015-03-31 2016-10-06 株式会社日立産機システム スクリュー圧縮機
JPWO2018008054A1 (ja) * 2016-07-04 2019-04-04 株式会社日立産機システム スクリュー圧縮機
WO2018061169A1 (ja) * 2016-09-30 2018-04-05 株式会社日立産機システム スクリュー圧縮機

Also Published As

Publication number Publication date
JPH0158354B2 (enrdf_load_stackoverflow) 1989-12-11

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