JPS5773886A - Enclosed type scroll compressor - Google Patents

Enclosed type scroll compressor

Info

Publication number
JPS5773886A
JPS5773886A JP14943280A JP14943280A JPS5773886A JP S5773886 A JPS5773886 A JP S5773886A JP 14943280 A JP14943280 A JP 14943280A JP 14943280 A JP14943280 A JP 14943280A JP S5773886 A JPS5773886 A JP S5773886A
Authority
JP
Japan
Prior art keywords
scroll member
expansion coefficient
ceramic material
compressor
fixed scroll
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.)
Pending
Application number
JP14943280A
Other languages
English (en)
Inventor
Kenji Togusa
Naoshi Uchikawa
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 JP14943280A priority Critical patent/JPS5773886A/ja
Publication of JPS5773886A publication Critical patent/JPS5773886A/ja
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02Rotary-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
    • F04C18/0207Rotary-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
    • F04C18/0246Details concerning the involute wraps or their base, e.g. geometry
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00Control; Monitoring or safety arrangements
    • F04C2270/70Safety, emergency conditions or requirements
    • F04C2270/72Safety, emergency conditions or requirements preventing reverse rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP14943280A 1980-10-27 1980-10-27 Enclosed type scroll compressor Pending JPS5773886A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14943280A JPS5773886A (en) 1980-10-27 1980-10-27 Enclosed type scroll compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14943280A JPS5773886A (en) 1980-10-27 1980-10-27 Enclosed type scroll compressor

Publications (1)

Publication Number Publication Date
JPS5773886A true JPS5773886A (en) 1982-05-08

Family

ID=15474975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14943280A Pending JPS5773886A (en) 1980-10-27 1980-10-27 Enclosed type scroll compressor

Country Status (1)

Country Link
JP (1) JPS5773886A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58214689A (ja) * 1982-06-09 1983-12-13 Hitachi Ltd スクロ−ル流体機械
DE3345074A1 (de) * 1982-12-17 1984-06-20 Hitachi, Ltd., Tokio/Tokyo Kompressor in spiralbauweise
US5478219A (en) * 1994-02-22 1995-12-26 Carrier Corporation Lightweight scroll element and method of making
US5511959A (en) * 1991-08-06 1996-04-30 Hitachi, Ltd. Scroll type fluid machine with parts of sintered ceramics
WO2003042540A1 (en) * 2001-11-16 2003-05-22 Lg Electronics Inc. Check valve of scroll compressor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535151A (en) * 1978-09-04 1980-03-12 Sanden Corp Volume type fluid compressor
JPS5546081A (en) * 1978-09-29 1980-03-31 Mitsubishi Electric Corp Scroll compressor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535151A (en) * 1978-09-04 1980-03-12 Sanden Corp Volume type fluid compressor
JPS5546081A (en) * 1978-09-29 1980-03-31 Mitsubishi Electric Corp Scroll compressor

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58214689A (ja) * 1982-06-09 1983-12-13 Hitachi Ltd スクロ−ル流体機械
DE3345074A1 (de) * 1982-12-17 1984-06-20 Hitachi, Ltd., Tokio/Tokyo Kompressor in spiralbauweise
US4545747A (en) * 1982-12-17 1985-10-08 Hitachi, Ltd. Scroll-type compressor
US5511959A (en) * 1991-08-06 1996-04-30 Hitachi, Ltd. Scroll type fluid machine with parts of sintered ceramics
US5478219A (en) * 1994-02-22 1995-12-26 Carrier Corporation Lightweight scroll element and method of making
WO2003042540A1 (en) * 2001-11-16 2003-05-22 Lg Electronics Inc. Check valve of scroll compressor
US7033151B2 (en) 2001-11-16 2006-04-25 Lg Electronics Inc. Check valve of scroll compressor

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