EP3524817A4 - SPIRAL TYPE FLUID MACHINE, SEALING ELEMENT AND SEAL - Google Patents

SPIRAL TYPE FLUID MACHINE, SEALING ELEMENT AND SEAL Download PDF

Info

Publication number
EP3524817A4
EP3524817A4 EP17858452.0A EP17858452A EP3524817A4 EP 3524817 A4 EP3524817 A4 EP 3524817A4 EP 17858452 A EP17858452 A EP 17858452A EP 3524817 A4 EP3524817 A4 EP 3524817A4
Authority
EP
European Patent Office
Prior art keywords
seal
fluid machine
type fluid
scroll type
seal member
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Withdrawn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
EP17858452.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3524817A1 (en
Inventor
Toru Mizufune
Masaru Kuromitsu
Hiroshi Nakagawa
Akira Takahashi
Yoji Takashima
Genpei Tanaka
Tatsuo Miyauchi
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.)
Nabtesco Corp
Original Assignee
Nabtesco Corp
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 Nabtesco Corp filed Critical Nabtesco Corp
Publication of EP3524817A1 publication Critical patent/EP3524817A1/en
Publication of EP3524817A4 publication Critical patent/EP3524817A4/en
Withdrawn legal-status Critical Current

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
    • F01C1/0246—Details concerning the involute wraps or their base, e.g. geometry
    • 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
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/005—Structure and composition of sealing elements such as sealing strips, sealing rings and the like; Coating of these 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023—Axial sealings for working fluid
    • 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • 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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Rotary Pumps (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Devices (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP17858452.0A 2016-10-06 2017-10-04 SPIRAL TYPE FLUID MACHINE, SEALING ELEMENT AND SEAL Withdrawn EP3524817A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016198286 2016-10-06
PCT/JP2017/036190 WO2018066615A1 (ja) 2016-10-06 2017-10-04 スクロール式流体機械、シール部材およびシール

Publications (2)

Publication Number Publication Date
EP3524817A1 EP3524817A1 (en) 2019-08-14
EP3524817A4 true EP3524817A4 (en) 2020-03-04

Family

ID=61831750

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17858452.0A Withdrawn EP3524817A4 (en) 2016-10-06 2017-10-04 SPIRAL TYPE FLUID MACHINE, SEALING ELEMENT AND SEAL

Country Status (5)

Country Link
EP (1) EP3524817A4 (ja)
JP (3) JP7012018B2 (ja)
CN (2) CN114427533A (ja)
TW (1) TWI743222B (ja)
WO (1) WO2018066615A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7347418B2 (ja) 2018-06-20 2023-09-20 ソニーグループ株式会社 情報記録装置、情報再生装置、情報記録媒体、および方法、並びにプログラム
KR102191123B1 (ko) * 2019-01-18 2020-12-16 엘지전자 주식회사 전동식 압축기
DE102020133200A1 (de) * 2020-12-11 2022-06-15 Schwäbische Hüttenwerke Automotive GmbH Sickendichtung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09112458A (ja) * 1995-10-19 1997-05-02 Hitachi Ltd スクロール圧縮機
US20050232799A1 (en) * 2004-04-19 2005-10-20 Anest Iwata Corporation Scroll fluid machine

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1069065C (zh) * 1992-02-18 2001-08-01 方根发 算术式等式24棋
JPH07139481A (ja) * 1993-11-19 1995-05-30 Tokico Ltd スクロール式流体機械
JPH07174093A (ja) * 1993-12-20 1995-07-11 Tokico Ltd スクロール式流体機械
JPH07208353A (ja) * 1994-01-27 1995-08-08 Sanyo Electric Co Ltd スクロール型無給油式流体機械
TW381147B (en) * 1994-07-22 2000-02-01 Mitsubishi Electric Corp Scroll compressor
JP3649465B2 (ja) * 1995-03-27 2005-05-18 三菱電機株式会社 スクロール圧縮機
US5613841A (en) * 1995-06-07 1997-03-25 Copeland Corporation Capacity modulated scroll machine
JP3772393B2 (ja) * 1996-05-28 2006-05-10 ダイキン工業株式会社 スクロール圧縮機
JP3932519B2 (ja) * 1997-06-06 2007-06-20 三菱電機株式会社 スクロ−ル圧縮機
JPH11336676A (ja) * 1998-03-25 1999-12-07 Tokico Ltd スクロール式流体機械
JP2000087880A (ja) * 1998-09-08 2000-03-28 Tokico Ltd スクロール式流体機械
JP2001248575A (ja) * 2000-03-06 2001-09-14 Fujitsu General Ltd スクロール圧縮機
JP3516160B2 (ja) * 2000-05-26 2004-04-05 アネスト岩田株式会社 スクロール流体機械におけるシール構造およびスクロール流体機械
JP2003227480A (ja) * 2002-02-04 2003-08-15 Mitsubishi Heavy Ind Ltd スクロール型圧縮機
JP2004092480A (ja) * 2002-08-30 2004-03-25 Tokico Ltd スクロール式流体機械
JP2005207364A (ja) * 2004-01-26 2005-08-04 Denso Corp シールリング構造およびスクロール型圧縮機
JP2006009576A (ja) * 2004-06-22 2006-01-12 Matsushita Electric Ind Co Ltd スクロール圧縮機
JP2008150991A (ja) * 2006-12-15 2008-07-03 Sanden Corp 流体機械
JP4979473B2 (ja) * 2007-06-06 2012-07-18 日立アプライアンス株式会社 スクロール圧縮機
JP2009215905A (ja) * 2008-03-07 2009-09-24 Kobe Steel Ltd 軸封装置
JP5149850B2 (ja) * 2009-03-25 2013-02-20 サンデン株式会社 スクロール型流体機械
MX2011010833A (es) * 2009-04-16 2012-04-20 Korona Group Ltd Maquina rotatoria con paletas controladas por rodillo.
JP2012082794A (ja) * 2010-10-14 2012-04-26 Sanden Corp スクロール型流体機械
US9228587B2 (en) * 2013-02-17 2016-01-05 Yujin Machinery Ltd. Scroll compressor for accommodating thermal expansion of dust seal
CN205478293U (zh) * 2016-01-18 2016-08-17 艾默生环境优化技术(苏州)有限公司 涡旋压缩机

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09112458A (ja) * 1995-10-19 1997-05-02 Hitachi Ltd スクロール圧縮機
US20050232799A1 (en) * 2004-04-19 2005-10-20 Anest Iwata Corporation Scroll fluid machine

Also Published As

Publication number Publication date
CN109715950A (zh) 2019-05-03
JP2022050629A (ja) 2022-03-30
WO2018066615A1 (ja) 2018-04-12
JPWO2018066615A1 (ja) 2019-07-25
JP2022058628A (ja) 2022-04-12
CN109715950B (zh) 2022-01-28
CN114427533A (zh) 2022-05-03
TW201819769A (zh) 2018-06-01
JP7012018B2 (ja) 2022-01-27
JP7291256B2 (ja) 2023-06-14
EP3524817A1 (en) 2019-08-14
TWI743222B (zh) 2021-10-21

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