EP3543536A4 - Scroll compressor - Google Patents

Scroll compressor Download PDF

Info

Publication number
EP3543536A4
EP3543536A4 EP17883255.6A EP17883255A EP3543536A4 EP 3543536 A4 EP3543536 A4 EP 3543536A4 EP 17883255 A EP17883255 A EP 17883255A EP 3543536 A4 EP3543536 A4 EP 3543536A4
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.)
Withdrawn
Application number
EP17883255.6A
Other languages
German (de)
French (fr)
Other versions
EP3543536A1 (en
Inventor
Hirofumi Hirata
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
Publication of EP3543536A1 publication Critical patent/EP3543536A1/en
Publication of EP3543536A4 publication Critical patent/EP3543536A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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
EP17883255.6A 2016-12-21 2017-11-09 Scroll compressor Withdrawn EP3543536A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016247918 2016-12-21
JP2017010245 2017-01-24
PCT/JP2017/040451 WO2018116685A1 (en) 2016-12-21 2017-11-09 Scroll compressor

Publications (2)

Publication Number Publication Date
EP3543536A1 EP3543536A1 (en) 2019-09-25
EP3543536A4 true EP3543536A4 (en) 2019-12-18

Family

ID=62627030

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17883255.6A Withdrawn EP3543536A4 (en) 2016-12-21 2017-11-09 Scroll compressor

Country Status (5)

Country Link
US (1) US20200018310A1 (en)
EP (1) EP3543536A4 (en)
JP (1) JP6833872B2 (en)
CN (1) CN110139988B (en)
WO (1) WO2018116685A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11732713B2 (en) * 2021-11-05 2023-08-22 Emerson Climate Technologies, Inc. Co-rotating scroll compressor having synchronization mechanism
US11624366B1 (en) 2021-11-05 2023-04-11 Emerson Climate Technologies, Inc. Co-rotating scroll compressor having first and second Oldham couplings

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003184869A (en) * 2001-12-19 2003-07-03 Nsk Ltd Coupling unit and scroll compressor
US20120288393A1 (en) * 2011-05-09 2012-11-15 Anest Iwata Corporation Scroll type fluid machine
JP2014196690A (en) * 2013-03-29 2014-10-16 アネスト岩田株式会社 Fixed scroll body and scroll type fluid machinery

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03990A (en) * 1989-05-25 1991-01-07 Daikin Ind Ltd Scroll type fluid device
JP2002364559A (en) * 2001-06-05 2002-12-18 Shin Meiwa Ind Co Ltd Scroll fluid machine of synchronous rotation type

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003184869A (en) * 2001-12-19 2003-07-03 Nsk Ltd Coupling unit and scroll compressor
US20120288393A1 (en) * 2011-05-09 2012-11-15 Anest Iwata Corporation Scroll type fluid machine
JP2014196690A (en) * 2013-03-29 2014-10-16 アネスト岩田株式会社 Fixed scroll body and scroll type fluid machinery

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018116685A1 *

Also Published As

Publication number Publication date
JPWO2018116685A1 (en) 2019-10-24
CN110139988B (en) 2021-01-05
US20200018310A1 (en) 2020-01-16
CN110139988A (en) 2019-08-16
WO2018116685A1 (en) 2018-06-28
EP3543536A1 (en) 2019-09-25
JP6833872B2 (en) 2021-02-24

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