JPH0549831B2 - - Google Patents

Info

Publication number
JPH0549831B2
JPH0549831B2 JP57097638A JP9763882A JPH0549831B2 JP H0549831 B2 JPH0549831 B2 JP H0549831B2 JP 57097638 A JP57097638 A JP 57097638A JP 9763882 A JP9763882 A JP 9763882A JP H0549831 B2 JPH0549831 B2 JP H0549831B2
Authority
JP
Japan
Prior art keywords
scroll
end plate
inorganic material
fluid machine
scroll member
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
JP57097638A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58214689A (ja
Inventor
Shigeru Machida
Kazuyoshi Hatano
Yozo Nakamura
Tooru Arai
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 JP57097638A priority Critical patent/JPS58214689A/ja
Publication of JPS58214689A publication Critical patent/JPS58214689A/ja
Publication of JPH0549831B2 publication Critical patent/JPH0549831B2/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
    • 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
    • F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
    • F04C18/0253—Details concerning the base
    • 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
    • F04C2230/00—Manufacture
    • 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
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F04C2240/801—Wear plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00—Manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
JP57097638A 1982-06-09 1982-06-09 スクロ−ル流体機械 Granted JPS58214689A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57097638A JPS58214689A (ja) 1982-06-09 1982-06-09 スクロ−ル流体機械

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57097638A JPS58214689A (ja) 1982-06-09 1982-06-09 スクロ−ル流体機械

Publications (2)

Publication Number Publication Date
JPS58214689A JPS58214689A (ja) 1983-12-13
JPH0549831B2 true JPH0549831B2 (2) 1993-07-27

Family

ID=14197673

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57097638A Granted JPS58214689A (ja) 1982-06-09 1982-06-09 スクロ−ル流体機械

Country Status (1)

Country Link
JP (1) JPS58214689A (2)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5934494A (ja) * 1982-08-20 1984-02-24 Tokico Ltd スクロ−ル式流体機械
JPS6260991A (ja) * 1985-09-10 1987-03-17 Matsushita Refrig Co スクロ−ル型圧縮機
JPS62111184A (ja) * 1985-11-07 1987-05-22 Matsushita Refrig Co スクロ−ル型圧縮機
JPS62199982A (ja) * 1986-02-27 1987-09-03 Matsushita Refrig Co スクロ−ル型圧縮機
JPS6345485A (ja) * 1986-04-07 1988-02-26 Matsushita Refrig Co スクロ−ル型圧縮機
US5511959A (en) * 1991-08-06 1996-04-30 Hitachi, Ltd. Scroll type fluid machine with parts of sintered ceramics
CH697852B1 (fr) * 2007-10-17 2009-02-27 Eneftech Innovation Sa Dispositif à spirale de compression ou d'expansion.
US7988433B2 (en) 2009-04-07 2011-08-02 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
US9651043B2 (en) 2012-11-15 2017-05-16 Emerson Climate Technologies, Inc. Compressor valve system and assembly
US9249802B2 (en) 2012-11-15 2016-02-02 Emerson Climate Technologies, Inc. Compressor
WO2015068308A1 (ja) * 2013-11-11 2015-05-14 三菱電機株式会社 スクロール圧縮機
US10801495B2 (en) 2016-09-08 2020-10-13 Emerson Climate Technologies, Inc. Oil flow through the bearings of a scroll compressor
US10890186B2 (en) 2016-09-08 2021-01-12 Emerson Climate Technologies, Inc. Compressor
US10753352B2 (en) 2017-02-07 2020-08-25 Emerson Climate Technologies, Inc. Compressor discharge valve assembly
US11022119B2 (en) * 2017-10-03 2021-06-01 Emerson Climate Technologies, Inc. Variable volume ratio compressor
US10962008B2 (en) 2017-12-15 2021-03-30 Emerson Climate Technologies, Inc. Variable volume ratio compressor
US10995753B2 (en) 2018-05-17 2021-05-04 Emerson Climate Technologies, Inc. Compressor having capacity modulation assembly
US11655813B2 (en) 2021-07-29 2023-05-23 Emerson Climate Technologies, Inc. Compressor modulation system with multi-way valve
US12259163B2 (en) 2022-06-01 2025-03-25 Copeland Lp Climate-control system with thermal storage
US11846287B1 (en) 2022-08-11 2023-12-19 Copeland Lp Scroll compressor with center hub
US11965507B1 (en) 2022-12-15 2024-04-23 Copeland Lp Compressor and valve assembly
US12416308B2 (en) 2022-12-28 2025-09-16 Copeland Lp Compressor with shutdown assembly
US12173708B1 (en) 2023-12-07 2024-12-24 Copeland Lp Heat pump systems with capacity modulation
US12163523B1 (en) 2023-12-15 2024-12-10 Copeland Lp Compressor and valve assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5581294A (en) * 1978-12-15 1980-06-19 Sanden Corp Positive-displacement fluid compressor
JPS5773886A (en) * 1980-10-27 1982-05-08 Hitachi Ltd Enclosed type scroll compressor

Also Published As

Publication number Publication date
JPS58214689A (ja) 1983-12-13

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term