US20190368486A1 - Co-rotating scroll compressor - Google Patents

Co-rotating scroll compressor Download PDF

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Publication number
US20190368486A1
US20190368486A1 US16/462,318 US201716462318A US2019368486A1 US 20190368486 A1 US20190368486 A1 US 20190368486A1 US 201716462318 A US201716462318 A US 201716462318A US 2019368486 A1 US2019368486 A1 US 2019368486A1
Authority
US
United States
Prior art keywords
driven
driving
scroll member
side wall
end plate
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.)
Abandoned
Application number
US16/462,318
Other languages
English (en)
Inventor
Takahide Ito
Makoto Takeuchi
Takuma YAMASHITA
Keita Kitaguchi
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Assigned to MITSUBISHI HEAVY INDUSTRIES, LTD. reassignment MITSUBISHI HEAVY INDUSTRIES, LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ITO, TAKAHIDE, KITAGUCHI, Keita, TAKEUCHI, MAKOTO, YAMASHITA, Takuma
Publication of US20190368486A1 publication Critical patent/US20190368486A1/en
Abandoned legal-status Critical Current

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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
    • F04C18/023—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 both members are moving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/02—Arrangements of bearings
    • 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
    • F04C27/005—Axial sealings for working fluid
    • 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
    • F04C2240/30—Casings or housings
    • 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
    • F04C2240/50—Bearings
    • 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
    • F04C2240/50—Bearings
    • F04C2240/56—Bearing bushings or details thereof
    • 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
US16/462,318 2016-11-24 2017-11-22 Co-rotating scroll compressor Abandoned US20190368486A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016-227830 2016-11-24
JP2016227830A JP6749829B2 (ja) 2016-11-24 2016-11-24 両回転スクロール型圧縮機
PCT/JP2017/042070 WO2018097199A1 (ja) 2016-11-24 2017-11-22 両回転スクロール型圧縮機

Publications (1)

Publication Number Publication Date
US20190368486A1 true US20190368486A1 (en) 2019-12-05

Family

ID=62195842

Family Applications (1)

Application Number Title Priority Date Filing Date
US16/462,318 Abandoned US20190368486A1 (en) 2016-11-24 2017-11-22 Co-rotating scroll compressor

Country Status (5)

Country Link
US (1) US20190368486A1 (zh)
EP (1) EP3530945B1 (zh)
JP (1) JP6749829B2 (zh)
CN (1) CN109964036B (zh)
WO (1) WO2018097199A1 (zh)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4575318A (en) * 1984-08-16 1986-03-11 Sundstrand Corporation Unloading of scroll compressors
US4610610A (en) * 1984-08-16 1986-09-09 Sundstrand Corporation Unloading of scroll compressors
JPS62210279A (ja) * 1986-03-07 1987-09-16 Mitsubishi Electric Corp スクロ−ル圧縮機
US4927339A (en) * 1988-10-14 1990-05-22 American Standard Inc. Rotating scroll apparatus with axially biased scroll members
JP2865376B2 (ja) * 1990-05-11 1999-03-08 三洋電機株式会社 スクロール圧縮機
JPH04292591A (ja) * 1991-03-20 1992-10-16 Sanyo Electric Co Ltd スクロール圧縮機
JPH07259774A (ja) * 1994-03-23 1995-10-09 Sanyo Electric Co Ltd 回転式スクロール圧縮機
DE10031143A1 (de) * 2000-06-27 2002-01-17 Knorr Bremse Systeme Spiralverdichter, Verfahren zur Kühlung einer Lageranordnung einer Spirale ines Spiralverdichters und Verwendung des Spiralverdichters
JP4556183B2 (ja) * 2005-07-12 2010-10-06 有限会社スクロール技研 スクロール流体機械
JP6768406B2 (ja) * 2016-08-19 2020-10-14 三菱重工業株式会社 両回転スクロール型圧縮機

Also Published As

Publication number Publication date
EP3530945A1 (en) 2019-08-28
CN109964036B (zh) 2020-10-27
EP3530945B1 (en) 2020-12-30
EP3530945A4 (en) 2019-11-13
CN109964036A (zh) 2019-07-02
WO2018097199A1 (ja) 2018-05-31
JP6749829B2 (ja) 2020-09-02
JP2018084199A (ja) 2018-05-31

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Effective date: 20190515

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Free format text: ABANDONED -- FAILURE TO PAY ISSUE FEE