EP4095385A4 - Scroll compressor - Google Patents

Scroll compressor Download PDF

Info

Publication number
EP4095385A4
EP4095385A4 EP20914982.2A EP20914982A EP4095385A4 EP 4095385 A4 EP4095385 A4 EP 4095385A4 EP 20914982 A EP20914982 A EP 20914982A EP 4095385 A4 EP4095385 A4 EP 4095385A4
Authority
EP
European Patent Office
Prior art keywords
scroll compressor
scroll
compressor
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
EP20914982.2A
Other languages
German (de)
French (fr)
Other versions
EP4095385A1 (en
Inventor
Kazuya Sato
Daisuke Ogi
Tsutomu Kon
Satoshi Iitsuka
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co 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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of EP4095385A1 publication Critical patent/EP4095385A1/en
Publication of EP4095385A4 publication Critical patent/EP4095385A4/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
    • F04C18/02—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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
    • F01C17/06—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements
    • F01C17/066—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements with an intermediate piece sliding along perpendicular axes, e.g. Oldham coupling
    • 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
    • F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
    • F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F04C29/0057—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
    • 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)
EP20914982.2A 2020-01-24 2020-09-23 Scroll compressor Pending EP4095385A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020010166A JP2021116731A (en) 2020-01-24 2020-01-24 Scroll compressor
PCT/JP2020/035764 WO2021149303A1 (en) 2020-01-24 2020-09-23 Scroll compressor

Publications (2)

Publication Number Publication Date
EP4095385A1 EP4095385A1 (en) 2022-11-30
EP4095385A4 true EP4095385A4 (en) 2023-07-19

Family

ID=76993232

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20914982.2A Pending EP4095385A4 (en) 2020-01-24 2020-09-23 Scroll compressor

Country Status (4)

Country Link
EP (1) EP4095385A4 (en)
JP (1) JP2021116731A (en)
CN (1) CN114981541A (en)
WO (1) WO2021149303A1 (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2758193B2 (en) * 1989-02-28 1998-05-28 株式会社東芝 Scroll fluid machinery and Oldham couplings for scroll fluid machinery
JP2003035282A (en) * 2001-07-19 2003-02-07 Mitsubishi Heavy Ind Ltd Scroll type fluid machine
JP2008101599A (en) * 2006-09-21 2008-05-01 Daikin Ind Ltd Rotation preventing member, scroll compressor, and movable scroll component
JP5253224B2 (en) * 2009-02-20 2013-07-31 三洋電機株式会社 Scroll compressor
JP5612411B2 (en) * 2010-09-21 2014-10-22 株式会社ヴァレオジャパン Scroll compressor
KR20130034538A (en) * 2011-09-28 2013-04-05 엘지전자 주식회사 Scroll compressor
CN203627233U (en) * 2013-11-01 2014-06-04 珠海格力节能环保制冷技术研究中心有限公司 Cross slide ring as well as scroll compressor with same, air conditioner and heat pump water heater with same
JP6000228B2 (en) * 2013-11-22 2016-09-28 三菱電機株式会社 Scroll compressor
JP6688972B2 (en) * 2017-01-27 2020-04-28 パナソニックＩｐマネジメント株式会社 Scroll compressor
JP2018141444A (en) * 2017-02-28 2018-09-13 サンデン・エンバイロメントプロダクツ株式会社 Oldham joint structure, scroll compressor and refrigeration cycle system
CN209164082U (en) * 2018-11-29 2019-07-26 艾默生环境优化技术(苏州)有限公司 Scroll compressor having a plurality of scroll members

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
CN114981541A (en) 2022-08-30
EP4095385A1 (en) 2022-11-30
JP2021116731A (en) 2021-08-10
WO2021149303A1 (en) 2021-07-29

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