EP3660312A4 - Oldham's ring and scroll compressor - Google Patents

Oldham's ring and scroll compressor Download PDF

Info

Publication number
EP3660312A4
EP3660312A4 EP18841872.7A EP18841872A EP3660312A4 EP 3660312 A4 EP3660312 A4 EP 3660312A4 EP 18841872 A EP18841872 A EP 18841872A EP 3660312 A4 EP3660312 A4 EP 3660312A4
Authority
EP
European Patent Office
Prior art keywords
oldham
ring
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.)
Granted
Application number
EP18841872.7A
Other languages
German (de)
French (fr)
Other versions
EP3660312A1 (en
EP3660312B1 (en
Inventor
Hajime Sato
Yoshiaki Miyamoto
Yoshiyuki Kimata
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 EP3660312A1 publication Critical patent/EP3660312A1/en
Publication of EP3660312A4 publication Critical patent/EP3660312A4/en
Application granted granted Critical
Publication of EP3660312B1 publication Critical patent/EP3660312B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/02—Rotary-piston machines or engines 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
    • F01C1/0207—Rotary-piston machines or engines 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
    • F01C1/0215—Rotary-piston machines or engines 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
    • 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
    • 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
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F04C2240/56—Bearing bushings or details thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP18841872.7A 2017-08-02 2018-06-01 Scroll compressor with oldham ring Active EP3660312B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017150056A JP7014544B2 (en) 2017-08-02 2017-08-02 Oldam ring, scroll compressor
PCT/JP2018/021216 WO2019026410A1 (en) 2017-08-02 2018-06-01 Oldham's ring and scroll compressor

Publications (3)

Publication Number Publication Date
EP3660312A1 EP3660312A1 (en) 2020-06-03
EP3660312A4 true EP3660312A4 (en) 2020-08-05
EP3660312B1 EP3660312B1 (en) 2024-09-18

Family

ID=65233670

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18841872.7A Active EP3660312B1 (en) 2017-08-02 2018-06-01 Scroll compressor with oldham ring

Country Status (5)

Country Link
EP (1) EP3660312B1 (en)
JP (1) JP7014544B2 (en)
CN (1) CN111133196B (en)
AU (1) AU2018310263B2 (en)
WO (1) WO2019026410A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3936723A4 (en) * 2019-04-11 2022-03-23 Mitsubishi Heavy Industries Thermal Systems, Ltd. Scroll compressor
CN209875464U (en) * 2019-05-10 2019-12-31 艾默生环境优化技术(苏州)有限公司 Scroll compressor having a plurality of scroll members
CN114688019A (en) * 2022-02-18 2022-07-01 松下压缩机(大连)有限公司 Compressor supporting structure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014029117A (en) * 2012-07-31 2014-02-13 Hitachi Appliances Inc Scroll compressor
US20160123326A1 (en) * 2014-10-31 2016-05-05 Emerson Climate Technologies, Inc. Scroll compressor
WO2017115559A1 (en) * 2015-12-28 2017-07-06 ダイキン工業株式会社 Scroll compressor
EP3447294A1 (en) * 2016-04-18 2019-02-27 Daikin Industries, Ltd. Scroll compressor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2543031B2 (en) * 1986-02-03 1996-10-16 松下電器産業株式会社 Scroll compressor
CN201050479Y (en) * 2007-03-27 2008-04-23 珠海格力电器股份有限公司 Anti-rotation mechanism of scroll compressor
JP6396090B2 (en) 2014-06-19 2018-09-26 日立ジョンソンコントロールズ空調株式会社 Oldham ring and scroll compressor
JP6485623B2 (en) 2014-10-20 2019-03-20 三菱重工サーマルシステムズ株式会社 Scroll compressor
JP6697902B2 (en) 2016-02-26 2020-05-27 株式会社三井ハイテック Tray and heat treatment method
CN106014981B (en) * 2016-07-28 2018-01-05 陆亚明 Scroll type air compressor assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014029117A (en) * 2012-07-31 2014-02-13 Hitachi Appliances Inc Scroll compressor
US20160123326A1 (en) * 2014-10-31 2016-05-05 Emerson Climate Technologies, Inc. Scroll compressor
WO2017115559A1 (en) * 2015-12-28 2017-07-06 ダイキン工業株式会社 Scroll compressor
EP3447294A1 (en) * 2016-04-18 2019-02-27 Daikin Industries, Ltd. Scroll compressor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019026410A1 *

Also Published As

Publication number Publication date
JP7014544B2 (en) 2022-02-01
WO2019026410A1 (en) 2019-02-07
CN111133196B (en) 2022-03-18
EP3660312A1 (en) 2020-06-03
AU2018310263A1 (en) 2020-03-19
AU2018310263B2 (en) 2021-09-23
EP3660312B1 (en) 2024-09-18
JP2019027406A (en) 2019-02-21
CN111133196A (en) 2020-05-08

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