JPS6316562B2 - - Google Patents

Info

Publication number
JPS6316562B2
JPS6316562B2 JP56058548A JP5854881A JPS6316562B2 JP S6316562 B2 JPS6316562 B2 JP S6316562B2 JP 56058548 A JP56058548 A JP 56058548A JP 5854881 A JP5854881 A JP 5854881A JP S6316562 B2 JPS6316562 B2 JP S6316562B2
Authority
JP
Japan
Prior art keywords
crankshaft
bearing
oil
scroll
pressure
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
Application number
JP56058548A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57173502A (en
Inventor
Eiichi Hazaki
Masaya Imai
Kenji Tojo
Masao Shiibayashi
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 JP56058548A priority Critical patent/JPS57173502A/ja
Publication of JPS57173502A publication Critical patent/JPS57173502A/ja
Publication of JPS6316562B2 publication Critical patent/JPS6316562B2/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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • 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
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP56058548A 1981-04-20 1981-04-20 Sealing device of scroll fluidic machine Granted JPS57173502A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56058548A JPS57173502A (en) 1981-04-20 1981-04-20 Sealing device of scroll fluidic machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56058548A JPS57173502A (en) 1981-04-20 1981-04-20 Sealing device of scroll fluidic machine

Publications (2)

Publication Number Publication Date
JPS57173502A JPS57173502A (en) 1982-10-25
JPS6316562B2 true JPS6316562B2 (ko) 1988-04-09

Family

ID=13087505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56058548A Granted JPS57173502A (en) 1981-04-20 1981-04-20 Sealing device of scroll fluidic machine

Country Status (1)

Country Link
JP (1) JPS57173502A (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59231186A (ja) * 1983-06-15 1984-12-25 Hitachi Ltd スクロ−ル圧縮機のスラスト軸受装置
JP2675313B2 (ja) * 1987-11-21 1997-11-12 サンデン株式会社 スクロール型圧縮機
JP6251536B2 (ja) * 2013-10-08 2017-12-20 日立アプライアンス株式会社 圧縮機
KR102674755B1 (ko) * 2022-03-30 2024-06-14 엘지전자 주식회사 스크롤 압축기

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5220728U (ko) * 1975-08-01 1977-02-14
JPS5546081A (en) * 1978-09-29 1980-03-31 Mitsubishi Electric Corp Scroll compressor
JPS55148994A (en) * 1979-05-09 1980-11-19 Hitachi Ltd Closed scroll fluid device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS475410U (ko) * 1971-02-10 1972-09-18

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5220728U (ko) * 1975-08-01 1977-02-14
JPS5546081A (en) * 1978-09-29 1980-03-31 Mitsubishi Electric Corp Scroll compressor
JPS55148994A (en) * 1979-05-09 1980-11-19 Hitachi Ltd Closed scroll fluid device

Also Published As

Publication number Publication date
JPS57173502A (en) 1982-10-25

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term