EP3936724A4 - Compresseur à volute - Google Patents

Compresseur à volute Download PDF

Info

Publication number
EP3936724A4
EP3936724A4 EP19925324.6A EP19925324A EP3936724A4 EP 3936724 A4 EP3936724 A4 EP 3936724A4 EP 19925324 A EP19925324 A EP 19925324A EP 3936724 A4 EP3936724 A4 EP 3936724A4
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
EP19925324.6A
Other languages
German (de)
English (en)
Other versions
EP3936724A1 (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.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Thermal Systems Ltd filed Critical Mitsubishi Heavy Industries Thermal Systems Ltd
Publication of EP3936724A1 publication Critical patent/EP3936724A1/fr
Publication of EP3936724A4 publication Critical patent/EP3936724A4/fr
Pending 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
    • 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 Pending EP3936724A4 (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 (2)

Publication Number Publication Date
EP3936724A1 EP3936724A1 (fr) 2022-01-12
EP3936724A4 true EP3936724A4 (fr) 2022-03-30

Family

ID=72837169

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19925324.6A Pending EP3936724A4 (fr) 2019-04-19 2019-04-19 Compresseur à volute

Country Status (3)

Country Link
EP (1) EP3936724A4 (fr)
JP (1) JP7208364B2 (fr)
WO (1) WO2020213155A1 (fr)

Citations (3)

* 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
EP2578799A2 (fr) * 2011-10-05 2013-04-10 LG Electronics, Inc. Compresseur à spirale avec anneau Oldham
US20140178229A1 (en) * 2012-12-21 2014-06-26 Danfoss Commercial Compressors Scroll compressor having first and second oldham couplings

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US10400770B2 (en) * 2016-02-17 2019-09-03 Emerson Climate Technologies, Inc. Compressor with Oldham assembly

Patent Citations (3)

* 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
EP2578799A2 (fr) * 2011-10-05 2013-04-10 LG Electronics, Inc. Compresseur à spirale avec anneau Oldham
US20140178229A1 (en) * 2012-12-21 2014-06-26 Danfoss Commercial Compressors Scroll compressor having first and second oldham couplings

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020213155A1 *

Also Published As

Publication number Publication date
WO2020213155A1 (fr) 2020-10-22
JPWO2020213155A1 (fr) 2020-10-22
EP3936724A1 (fr) 2022-01-12
JP7208364B2 (ja) 2023-01-18

Similar Documents

Publication Publication Date Title
EP3754199A4 (fr) Compresseur à spirale
EP3812590A4 (fr) Compresseur à spirale
EP3824186A4 (fr) Compresseur à spirales
EP3978755A4 (fr) Compresseur à spirale
EP4058675A4 (fr) Compresseur à spirale co-rotatives
EP3933202A4 (fr) Compresseur à spirale
EP3961037A4 (fr) Compresseur à spirale
EP4063658A4 (fr) Compresseur à spirale
EP4033101A4 (fr) Compresseur à spirale
EP3748163A4 (fr) Compresseur à spirale
EP4155547A4 (fr) Compresseur
EP4092272A4 (fr) Compresseur
EP3779195A4 (fr) Compresseur à spirale
GB2593649B (en) Scroll compressor
GB2594196B (en) Scroll compressor
EP4074975A4 (fr) Compresseur à spirales
EP3992460A4 (fr) Compresseur à spirale
EP3963210A4 (fr) Compresseur à spirale
EP3978754A4 (fr) Compresseur à spirale
EP4148276A4 (fr) Compresseur
EP4056850A4 (fr) Compresseur
EP4053412A4 (fr) Compresseur
EP4074970A4 (fr) Compresseur
EP4027017A4 (fr) Compresseur
EP3791071A4 (fr) Compresseur à spirales

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: 20211007

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

A4 Supplementary search report drawn up and despatched

Effective date: 20220228

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

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
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

RIC1 Information provided on ipc code assigned before grant

Ipc: F04C 29/00 20060101ALI20240505BHEP

Ipc: F01C 21/00 20060101ALI20240505BHEP

Ipc: F01C 17/06 20060101ALI20240505BHEP

Ipc: F04C 18/02 20060101AFI20240505BHEP

INTG Intention to grant announced

Effective date: 20240523