DE602005025193D1 - Spiralwindungsspitze mit abreibbarer gezielt aufgetragener beschichtung und lasttragfläche - Google Patents

Spiralwindungsspitze mit abreibbarer gezielt aufgetragener beschichtung und lasttragfläche

Info

Publication number
DE602005025193D1
DE602005025193D1 DE602005025193T DE602005025193T DE602005025193D1 DE 602005025193 D1 DE602005025193 D1 DE 602005025193D1 DE 602005025193 T DE602005025193 T DE 602005025193T DE 602005025193 T DE602005025193 T DE 602005025193T DE 602005025193 D1 DE602005025193 D1 DE 602005025193D1
Authority
DE
Germany
Prior art keywords
deflectable
spiral winding
load surface
coated coating
target coated
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
DE602005025193T
Other languages
English (en)
Inventor
James William Bush
Robert Wilson
Bruce A Fraser
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.)
Danfoss Scroll Technologies LLC
Original Assignee
Scroll Technologies LLC
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 Scroll Technologies LLC filed Critical Scroll Technologies LLC
Publication of DE602005025193D1 publication Critical patent/DE602005025193D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
    • F04C18/0269—Details concerning the involute wraps
    • F04C18/0284—Details of the wrap tips
    • 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
    • F04C27/005—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
    • F04C2230/00—Manufacture
    • F04C2230/90—Improving properties of machine parts
    • F04C2230/91—Coating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2253/00—Other material characteristics; Treatment of material
    • F05C2253/04—Composite, e.g. fibre-reinforced
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49236—Fluid pump or compressor making
    • Y10T29/4924—Scroll or peristaltic type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
DE602005025193T 2004-01-13 2005-01-12 Spiralwindungsspitze mit abreibbarer gezielt aufgetragener beschichtung und lasttragfläche Active DE602005025193D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/756,016 US6887052B1 (en) 2004-01-13 2004-01-13 Scroll wrap tip with abradable selectively applied coating and load-bearing surface
PCT/US2005/001090 WO2005071259A1 (en) 2004-01-13 2005-01-12 Scroll wrap tip with abradable selectively applied coating and load-bearing surface

Publications (1)

Publication Number Publication Date
DE602005025193D1 true DE602005025193D1 (de) 2011-01-20

Family

ID=34523277

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005025193T Active DE602005025193D1 (de) 2004-01-13 2005-01-12 Spiralwindungsspitze mit abreibbarer gezielt aufgetragener beschichtung und lasttragfläche

Country Status (6)

Country Link
US (1) US6887052B1 (de)
EP (1) EP1709324B1 (de)
JP (1) JP2007518023A (de)
CN (1) CN100497940C (de)
DE (1) DE602005025193D1 (de)
WO (1) WO2005071259A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7179067B2 (en) * 2004-01-13 2007-02-20 Scroll Technologies Scroll compressor with wrap walls provided with an abradable coating and a load-bearing surface at radially outer locations
US8167594B2 (en) * 2009-02-03 2012-05-01 Scrolllabs Corporation Scroll compressor with materials to allow run-in
GB2472637B (en) * 2009-08-14 2015-11-25 Edwards Ltd Scroll Compressor With Plural Sealing Types
GB0914230D0 (en) 2009-08-14 2009-09-30 Edwards Ltd Scroll pump
GB2489469B (en) 2011-03-29 2017-10-18 Edwards Ltd Scroll compressor
CN108240335B (zh) 2012-07-23 2019-09-20 艾默生环境优化技术有限公司 用于压缩机的注入模制密封件
BR112015001500A2 (pt) 2012-07-23 2017-07-04 Emerson Climate Technologies revestimentos antidesgaste para superfícies de desgaste do compressor
US20150004039A1 (en) * 2013-06-28 2015-01-01 Emerson Climate Technologies, Inc. Capacity-modulated scroll compressor
GB201603332D0 (en) * 2016-02-26 2016-04-13 Edwards Ltd Scroll pump tip sealing
EP3467311B1 (de) 2016-05-27 2021-09-15 Emerson Climate Technologies (Suzhou) Co., Ltd. Wirbelverdichter
GB2595892A (en) * 2020-06-10 2021-12-15 Edwards Ltd Vacuum pump

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57148086A (en) * 1981-03-10 1982-09-13 Sanden Corp Scroll type compressor
JPS59208187A (ja) * 1983-05-12 1984-11-26 Toshiba Corp 渦巻体の成形加工方法
DE3711986A1 (de) * 1986-04-11 1987-10-15 Hitachi Ltd Kompressor in spiralbauweise und verfahren zu seiner herstellung
US5035589A (en) * 1990-01-16 1991-07-30 Carrier Corporation Method and apparatus for reducing scroll compressor tip leakage
TW326243U (en) * 1993-09-02 1998-02-01 Toyoda Automatic Loom Works Scroll type compressor
US5727934A (en) * 1995-10-30 1998-03-17 Mitsubishi Jukogyo Kabushiki Kaisha Scroll type fluid machine having a thin plate for each scroll
JP3496109B2 (ja) * 1996-09-05 2004-02-09 株式会社日立製作所 容積型流体圧縮機と被膜形成方法

Also Published As

Publication number Publication date
US6887052B1 (en) 2005-05-03
CN1910364A (zh) 2007-02-07
CN100497940C (zh) 2009-06-10
JP2007518023A (ja) 2007-07-05
EP1709324A4 (de) 2009-11-18
WO2005071259A1 (en) 2005-08-04
EP1709324A1 (de) 2006-10-11
EP1709324B1 (de) 2010-12-08

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