EP3677784A4 - Rotating shaft of rotary compressor and rotary compressor - Google Patents

Rotating shaft of rotary compressor and rotary compressor Download PDF

Info

Publication number
EP3677784A4
EP3677784A4 EP18867363.6A EP18867363A EP3677784A4 EP 3677784 A4 EP3677784 A4 EP 3677784A4 EP 18867363 A EP18867363 A EP 18867363A EP 3677784 A4 EP3677784 A4 EP 3677784A4
Authority
EP
European Patent Office
Prior art keywords
rotary compressor
rotating shaft
compressor
rotary
rotating
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
EP18867363.6A
Other languages
German (de)
French (fr)
Other versions
EP3677784A1 (en
Inventor
Makoto Ogawa
Hajime Sato
Takashi Watanabe
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 Thermal Systems Ltd
Original Assignee
Mitsubishi Heavy Industries Thermal Systems 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 Thermal Systems Ltd filed Critical Mitsubishi Heavy Industries Thermal Systems Ltd
Publication of EP3677784A1 publication Critical patent/EP3677784A1/en
Publication of EP3677784A4 publication Critical patent/EP3677784A4/en
Pending 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
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • 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
    • 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
    • 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
    • F04C23/001—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 of similar working principle
EP18867363.6A 2017-10-18 2018-10-18 Rotating shaft of rotary compressor and rotary compressor Pending EP3677784A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017201554A JP6350843B1 (en) 2017-10-18 2017-10-18 Rotary shaft of rotary compressor and rotary compressor
PCT/JP2018/038818 WO2019078293A1 (en) 2017-10-18 2018-10-18 Rotating shaft of rotary compressor and rotary compressor

Publications (2)

Publication Number Publication Date
EP3677784A1 EP3677784A1 (en) 2020-07-08
EP3677784A4 true EP3677784A4 (en) 2020-09-09

Family

ID=62779892

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18867363.6A Pending EP3677784A4 (en) 2017-10-18 2018-10-18 Rotating shaft of rotary compressor and rotary compressor

Country Status (5)

Country Link
EP (1) EP3677784A4 (en)
JP (1) JP6350843B1 (en)
CN (1) CN111226039B (en)
AU (1) AU2018352907B2 (en)
WO (1) WO2019078293A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111486091B (en) * 2019-11-21 2023-12-08 山东青耕电气有限公司 Single-cylinder rotor type liquid high-frequency reversing device and compressor thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002138979A (en) * 2000-10-30 2002-05-17 Hitachi Ltd Multi-cylinder rotary compressor
JP2013096280A (en) * 2011-10-31 2013-05-20 Mitsubishi Electric Corp Rotary compressor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3723408B2 (en) * 1999-08-31 2005-12-07 三洋電機株式会社 2-cylinder two-stage compression rotary compressor
JP4380054B2 (en) * 2000-10-30 2009-12-09 株式会社日立製作所 2-cylinder rotary compressor
JP2006177228A (en) * 2004-12-22 2006-07-06 Hitachi Home & Life Solutions Inc Rotary two-stage compressor and air conditioner using the same
JP2009028633A (en) * 2007-07-26 2009-02-12 Panasonic Corp Cleaning method
WO2009028633A1 (en) * 2007-08-28 2009-03-05 Toshiba Carrier Corporation Multicylinder rotary type compressor, and refrigerating cycle apparatus
JP5998522B2 (en) 2012-02-29 2016-09-28 株式会社富士通ゼネラル Rotary compressor
JP6076643B2 (en) * 2012-07-31 2017-02-08 三菱重工業株式会社 Rotary fluid machine and assembly method thereof
JP6512244B2 (en) 2017-07-04 2019-05-15 株式会社デンソーウェーブ Stationary information code reader

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002138979A (en) * 2000-10-30 2002-05-17 Hitachi Ltd Multi-cylinder rotary compressor
JP2013096280A (en) * 2011-10-31 2013-05-20 Mitsubishi Electric Corp Rotary compressor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019078293A1 *

Also Published As

Publication number Publication date
JP2019074047A (en) 2019-05-16
AU2018352907A1 (en) 2020-04-23
JP6350843B1 (en) 2018-07-04
WO2019078293A1 (en) 2019-04-25
CN111226039B (en) 2022-03-08
EP3677784A1 (en) 2020-07-08
AU2018352907B2 (en) 2021-06-10
CN111226039A (en) 2020-06-02

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