EP4033101B1 - Spiralverdichter - Google Patents

Spiralverdichter

Info

Publication number
EP4033101B1
EP4033101B1 EP20864917.8A EP20864917A EP4033101B1 EP 4033101 B1 EP4033101 B1 EP 4033101B1 EP 20864917 A EP20864917 A EP 20864917A EP 4033101 B1 EP4033101 B1 EP 4033101B1
Authority
EP
European Patent Office
Prior art keywords
orbiting
end plate
scroll
groove
plate surface
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.)
Active
Application number
EP20864917.8A
Other languages
English (en)
French (fr)
Other versions
EP4033101A1 (de
EP4033101A4 (de
Inventor
Sadamitsu TSUKAGOSHI
Shunichiro MOTOHASHI
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.)
Valeo Electrification SAS
Original Assignee
Valeo Electrification SAS
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 Valeo Electrification SAS filed Critical Valeo Electrification SAS
Publication of EP4033101A1 publication Critical patent/EP4033101A1/de
Publication of EP4033101A4 publication Critical patent/EP4033101A4/de
Application granted granted Critical
Publication of EP4033101B1 publication Critical patent/EP4033101B1/de
Active legal-status Critical Current
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
    • F01C17/063—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements with only rolling 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
    • 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
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/60—Assembly methods
    • F04C2230/605—Balancing
    • 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
    • F04C2240/20—Rotors
    • 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
    • F04C2240/80—Other components
    • F04C2240/807—Balance weight, counterweight

Landscapes

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

Claims (3)

  1. Spiralverdichter (10; 10A; 10B) mit:
    einem Gehäuse (20);
    einem im Gehäuse (20) untergebrachten Verdichtungsmechanismus (60), der aus einer feststehenden Spirale (70) und einer umlaufenden Spirale (80) besteht;
    eine Antriebswelle (50), die drehbar vom Gehäuse (20) getragen wird und zum Antreiben der umlaufenden Spirale (80) ausgelegt ist; und
    einen Verdrehschutzmechanismus (90), der eine Drehung der umlaufenden Spirale (80) verhindert,
    wobei die feststehende Spirale (70) eine feststehende Endplatte (71), die relativ zum Gehäuse (20) nicht drehbar gelagert ist, und einen spiralförmigen feststehenden Spiralenkörper (73) umfasst, der von einer Plattenoberfläche (71a) der feststehenden Endplatte (71) aufgerichtet ist,
    wobei die umlaufende Spirale (80) eine scheibenförmige umlaufende Endplatte (81) umfasst, die dem feststehenden Spiralkörper (73) gegenüberliegt, und einen umlaufenden spiralförmigen Körper (82), der von einer ersten Plattenfläche (81a) der umlaufenden Endplatte (81) zum feststehenden Spiralenkörper (73) hin aufgerichtet ist und mit dem feststehenden Spiralenkörper (73) kombiniert ist, um eine Kompressionskammer (83) zu bilden,
    wobei die umlaufende Endplatte (81) drehbar von einer Exzenterwelle (51) getragen wird, die an einem Ende der Antriebswelle (50) vorgesehen ist,
    wobei der Drehschutzmechanismus (90) aus
    einer Vielzahl von kreisförmigen Vertiefungen (91) besteht, die in einer zweiten Plattenfläche (81b) auf einer der ersten Plattenfläche (81a) gegenüberliegenden Seite vorgesehen und in Umfangsrichtung der zweiten Plattenfläche (81b) angeordnet sind, auf der umlaufenden Endplatte (81), und
    einer Vielzahl von Stiften (93), die sich von einem Wandabschnitt (31a) im Gehäuse (20) erstrecken, der der zweiten Plattenfläche (81b) der umlaufenden Endplatte (81) in der Vielzahl von Vertiefungsabschnitten (91) und einzeln mit inneren Umfangsflächen (91a) der Vielzahl von vertieften Abschnitten (91) direkt oder über ringförmige Elemente (92) in Eingriff stehen, dadurch gekennzeichnet, dass
    die umlaufende Endplatte (81) in einer äußeren Umfangsfläche (81c) davon mindestens eine Nut (111, 112; 112A; 112B) aufweist, die nicht mit der ersten Plattenfläche (81a) oder der zweiten Plattenfläche (81b) in Verbindung steht.
  2. Spiralverdichter nach Anspruch 1, wobei die Nut (112; 112A; 112B) zwischen mehreren nebeneinander liegenden Vertiefungsabschnitten (91) vorgesehen ist.
  3. Spiralverdichter nach Anspruch 1, wobei die Nut (112; 112A; 112B) an einer von der Vielzahl von aneinander angrenzenden Vertiefungsabschnitten (91) entfernten Position am tiefsten ist.
EP20864917.8A 2019-09-20 2020-09-10 Spiralverdichter Active EP4033101B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019171828 2019-09-20
PCT/JP2020/034308 WO2021054241A1 (ja) 2019-09-20 2020-09-10 スクロール圧縮機

Publications (3)

Publication Number Publication Date
EP4033101A1 EP4033101A1 (de) 2022-07-27
EP4033101A4 EP4033101A4 (de) 2023-08-16
EP4033101B1 true EP4033101B1 (de) 2026-04-22

Family

ID=74884670

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20864917.8A Active EP4033101B1 (de) 2019-09-20 2020-09-10 Spiralverdichter

Country Status (4)

Country Link
EP (1) EP4033101B1 (de)
JP (1) JP7620557B2 (de)
CN (1) CN114402139B (de)
WO (1) WO2021054241A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7726110B2 (ja) * 2022-03-31 2025-08-20 株式会社豊田自動織機 両回転式スクロール型圧縮機
US12117000B2 (en) * 2022-06-09 2024-10-15 Hanon Systems Orbiting scroll platter mass reduction
JP7735944B2 (ja) * 2022-06-28 2025-09-09 株式会社豊田自動織機 スクロール型圧縮機
CN116816680A (zh) * 2022-10-28 2023-09-29 杭州绿能新能源汽车部件有限公司 具有排气分油结构的压缩机
DE102024124885A1 (de) 2023-09-22 2025-03-27 Hanon Systems Scroll-Verdichter zum Verdichten eines gasförmigen Fluids
FR3164756A1 (fr) * 2024-07-22 2026-01-23 Valeo Japan Co., Ltd. Dispositif de compression de fluide

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6198985A (ja) * 1984-10-20 1986-05-17 Tokico Ltd スクロ−ル式圧縮機
JPS61126095U (de) * 1985-01-28 1986-08-07
JP2756014B2 (ja) * 1990-02-21 1998-05-25 株式会社日立製作所 スクロール圧縮機
JP2541176B2 (ja) * 1991-01-09 1996-10-09 ダイキン工業株式会社 スクロ―ル形流体機械の可動スクロ―ル
JPH09264274A (ja) * 1996-03-27 1997-10-07 Sanyo Electric Co Ltd スクロール圧縮機
JP2000320478A (ja) * 1999-05-13 2000-11-21 Sanden Corp スクロール型流体機械
JP3516016B2 (ja) * 2000-07-10 2004-04-05 哲哉 ▲荒▼田 スクロール流体機械
JP2005240584A (ja) * 2004-02-24 2005-09-08 Mitsubishi Heavy Ind Ltd 横置き型スクロール圧縮機および空気調和装置
JP4535885B2 (ja) * 2005-01-12 2010-09-01 サンデン株式会社 スクロール型流体機械
JP2006336543A (ja) * 2005-06-02 2006-12-14 Matsushita Electric Ind Co Ltd スクロール圧縮機
JP2007170285A (ja) * 2005-12-22 2007-07-05 Yanmar Co Ltd スクロール形流体機械
JP2011247183A (ja) * 2010-05-27 2011-12-08 Sanden Corp スクロール型流体機械
JP6554926B2 (ja) * 2015-06-10 2019-08-07 富士電機株式会社 スクロール圧縮機
JP6795593B2 (ja) * 2016-06-29 2020-12-02 株式会社ヴァレオジャパン スクロール圧縮機
US11674511B2 (en) * 2017-09-19 2023-06-13 Emerson Climate Technologies (Suzhou) Co., Ltd. Hub of movable scroll device for scroll compressor including centroid-adjusting recess and method for manufacturing same

Also Published As

Publication number Publication date
EP4033101A1 (de) 2022-07-27
WO2021054241A1 (ja) 2021-03-25
CN114402139B (zh) 2024-01-30
JPWO2021054241A1 (de) 2021-03-25
EP4033101A4 (de) 2023-08-16
JP7620557B2 (ja) 2025-01-23
CN114402139A (zh) 2022-04-26

Similar Documents

Publication Publication Date Title
EP4033101A1 (de) Spiralverdichter
KR102537146B1 (ko) 스크롤 압축기
JPH04365902A (ja) スクロール型流体機械
JP6719676B2 (ja) スクロール圧縮機
JP5304868B2 (ja) スクロール圧縮機
US12006936B2 (en) Orbiting scroll plate driving assembly and scroll compressor
JP2017002804A (ja) スクロール圧縮機
US8734142B2 (en) Rotation preventing member of a scroll compressor
US6203301B1 (en) Fluid pump
WO2014108973A1 (ja) スクロール圧縮機
EP3385538B1 (de) Spiralverdichter
EP3315781B1 (de) Offener verdichter
US11486397B2 (en) Compressor
JP2012189004A (ja) スクロール流体機械
KR20200090373A (ko) 스크롤 압축기
KR20160089779A (ko) 스크롤 압축기
KR20200090374A (ko) 스크롤 압축기
JP7408011B2 (ja) 二段スクロール圧縮機
KR20240043219A (ko) 스크롤 압축기
JP2019056312A (ja) スクロール圧縮機
JP2023004889A (ja) スクロール圧縮機
JP6425487B2 (ja) スクロール型流体機械
JP2015025368A (ja) スクロール型圧縮機
KR20060034548A (ko) 스크롤 압축기의 조립구조
KR20140011770A (ko) 공기 압축기의 가변 캠 구조

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220329

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
REG Reference to a national code

Ref legal event code: R079

Ipc: F01C0017060000

Ref country code: DE

Ref legal event code: R079

Ref document number: 602020070887

Country of ref document: DE

Free format text: PREVIOUS MAIN CLASS: F04C0018020000

Ipc: F01C0017060000

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230629

A4 Supplementary search report drawn up and despatched

Effective date: 20230713

RIC1 Information provided on ipc code assigned before grant

Ipc: F04C 29/00 20060101ALI20230707BHEP

Ipc: F04C 18/02 20060101ALI20230707BHEP

Ipc: F01C 17/06 20060101AFI20230707BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20241108

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20251114

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: VALEO ELECTRIFICATION

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: F10

Free format text: ST27 STATUS EVENT CODE: U-0-0-F10-F00 (AS PROVIDED BY THE NATIONAL OFFICE)

Effective date: 20260422

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602020070887

Country of ref document: DE