EP3936724C0 - Compresseur à volute - Google Patents

Compresseur à volute

Info

Publication number: EP3936724C0
Authority: EP; European Patent Office
Prior art keywords: scroll compressor; scroll; compressor
Prior art date: 2019-04-19
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.): Active

Application number

EP19925324.6A

Other languages

German (de)

English (en)

Other versions

EP3936724A4 (fr

EP3936724A1 (fr

EP3936724B1 (fr

Inventor

Takashi Watanabe

Yoshiyuki Kimata

Youhei Hotta

Hajime Sato

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.)

2019-04-19

Filing date

2019-04-19

Publication date

2024-10-23

2019-04-19 Application filed by Mitsubishi Heavy Industries Thermal Systems Ltd filed Critical Mitsubishi Heavy Industries Thermal Systems Ltd

2022-01-12 Publication of EP3936724A1 publication Critical patent/EP3936724A1/fr

2022-03-30 Publication of EP3936724A4 publication Critical patent/EP3936724A4/fr

2024-10-23 Application granted granted Critical

2024-10-23 Publication of EP3936724C0 publication Critical patent/EP3936724C0/fr

2024-10-23 Publication of EP3936724B1 publication Critical patent/EP3936724B1/fr

Status Active legal-status Critical Current

2039-04-19 Anticipated expiration legal-status Critical

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
- 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
- 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
- F01C21/007—General arrangements of parts; Frames and supporting elements
- 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
- 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
- F04C18/0253—Details concerning the base
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Rotary Pumps (AREA)
Applications Or Details Of Rotary Compressors (AREA)

EP19925324.6A 2019-04-19 2019-04-19 Compresseur à volute Active EP3936724B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/JP2019/016826 WO2020213155A1 (fr)	2019-04-19	2019-04-19	Compresseur à volute

Publications (4)

Publication Number	Publication Date
EP3936724A1 EP3936724A1 (fr)	2022-01-12
EP3936724A4 EP3936724A4 (fr)	2022-03-30
EP3936724C0 true EP3936724C0 (fr)	2024-10-23
EP3936724B1 EP3936724B1 (fr)	2024-10-23

Family

ID=72837169

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19925324.6A Active EP3936724B1 (fr)	2019-04-19	2019-04-19	Compresseur à volute

Country Status (3)

Country	Link
EP (1)	EP3936724B1 (fr)
JP (1)	JP7208364B2 (fr)
WO (1)	WO2020213155A1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2002235679A (ja) *	2001-02-09	2002-08-23	Mitsubishi Heavy Ind Ltd	スクロール圧縮機
JP2009030514A (ja) *	2007-07-26	2009-02-12	Denso Corp	スクロール型圧縮機
KR101718038B1 (ko) *	2010-12-29	2017-03-20	엘지전자 주식회사	스크롤 압축기
CN102235355A (zh) *	2011-07-27	2011-11-09	安徽美芝压缩机有限公司	涡旋压缩机
KR101216466B1 (ko) *	2011-10-05	2012-12-31	엘지전자 주식회사	올담링을 갖는 스크롤 압축기
JP5459376B1 (ja) *	2012-09-28	2014-04-02	ダイキン工業株式会社	スクロール圧縮機
FR3000143B1 (fr) *	2012-12-21	2018-11-09	Danfoss Commercial Compressors	Compresseur a spirales ayant des premier et second joints de oldham
US10400770B2 (en) *	2016-02-17	2019-09-03	Emerson Climate Technologies, Inc.	Compressor with Oldham assembly

2019
- 2019-04-19 EP EP19925324.6A patent/EP3936724B1/fr active Active
- 2019-04-19 WO PCT/JP2019/016826 patent/WO2020213155A1/fr not_active Ceased
- 2019-04-19 JP JP2021514771A patent/JP7208364B2/ja active Active

Also Published As

Publication number	Publication date
WO2020213155A1 (fr)	2020-10-22
EP3936724A4 (fr)	2022-03-30
EP3936724A1 (fr)	2022-01-12
EP3936724B1 (fr)	2024-10-23
JPWO2020213155A1 (fr)	2020-10-22
JP7208364B2 (ja)	2023-01-18

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2022-03-30	RIC1	Information provided on ipc code assigned before grant	Ipc: F04C 29/00 20060101ALI20220222BHEP Ipc: F01C 21/00 20060101ALI20220222BHEP Ipc: F01C 17/06 20060101ALI20220222BHEP Ipc: F04C 18/02 20060101AFI20220222BHEP
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