JPH025919B2 - - Google Patents

Info

Publication number
JPH025919B2
JPH025919B2 JP56025213A JP2521381A JPH025919B2 JP H025919 B2 JPH025919 B2 JP H025919B2 JP 56025213 A JP56025213 A JP 56025213A JP 2521381 A JP2521381 A JP 2521381A JP H025919 B2 JPH025919 B2 JP H025919B2
Authority
JP
Japan
Prior art keywords
oil
slide valve
rotor
casing
suction
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.)
Expired - Lifetime
Application number
JP56025213A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57140591A (en
Inventor
Yasuo Ikezaki
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 JP2521381A priority Critical patent/JPS57140591A/ja
Publication of JPS57140591A publication Critical patent/JPS57140591A/ja
Publication of JPH025919B2 publication Critical patent/JPH025919B2/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
    • F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary-Type Compressors (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP2521381A 1981-02-23 1981-02-23 Screw compressor Granted JPS57140591A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2521381A JPS57140591A (en) 1981-02-23 1981-02-23 Screw compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2521381A JPS57140591A (en) 1981-02-23 1981-02-23 Screw compressor

Publications (2)

Publication Number Publication Date
JPS57140591A JPS57140591A (en) 1982-08-31
JPH025919B2 true JPH025919B2 (en, 2012) 1990-02-06

Family

ID=12159675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2521381A Granted JPS57140591A (en) 1981-02-23 1981-02-23 Screw compressor

Country Status (1)

Country Link
JP (1) JPS57140591A (en, 2012)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0432288U (en, 2012) * 1990-07-11 1992-03-16
WO2010106787A1 (ja) * 2009-03-16 2010-09-23 ダイキン工業株式会社 スクリュー圧縮機
CN102878079A (zh) * 2012-10-16 2013-01-16 杭州久益机械有限公司 一种低压喷油式螺杆压缩机
US10876531B2 (en) * 2018-12-26 2020-12-29 Trane International Inc. Lubricant injection for a screw compressor
WO2025062554A1 (ja) * 2023-09-21 2025-03-27 三菱電機株式会社 スクリュー圧縮機

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076461A (en) * 1974-12-09 1978-02-28 Dunham-Bush, Inc. Feedback control system for helical screw rotary compressors
JPS5546011A (en) * 1978-09-26 1980-03-31 Hokuetsu Kogyo Co Ltd Oil cooled screw compressor with regulating valve
JPS5596392A (en) * 1979-01-18 1980-07-22 Hokuetsu Kogyo Co Ltd Sealing device for sliding valve in oil cooling type screw compressor

Also Published As

Publication number Publication date
JPS57140591A (en) 1982-08-31

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