JP4661801B2 - スクロール型圧縮機およびその製造方法 - Google Patents

スクロール型圧縮機およびその製造方法 Download PDF

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Publication number
JP4661801B2
JP4661801B2 JP2007049903A JP2007049903A JP4661801B2 JP 4661801 B2 JP4661801 B2 JP 4661801B2 JP 2007049903 A JP2007049903 A JP 2007049903A JP 2007049903 A JP2007049903 A JP 2007049903A JP 4661801 B2 JP4661801 B2 JP 4661801B2
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JP
Japan
Prior art keywords
sliding surface
pressure receiving
scroll
scroll compressor
receiving portion
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.)
Expired - Fee Related
Application number
JP2007049903A
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English (en)
Japanese (ja)
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JP2008215090A (ja
Inventor
恭弘 沖
孝 井上
重樹 岩波
実昌 河鰭
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Denso Corp
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Denso Corp
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Publication date
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Priority to JP2007049903A priority Critical patent/JP4661801B2/ja
Priority to DE102008010933.9A priority patent/DE102008010933B4/de
Publication of JP2008215090A publication Critical patent/JP2008215090A/ja
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    • 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
    • F01C21/02—Arrangements of bearings
    • 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
    • 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
    • F04C29/02—Lubrication; Lubricant separation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/047—Sliding-contact bearings for exclusively rotary movement for axial load only with fixed wedges to generate hydrodynamic pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/18—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with floating brasses or brushing, rotatable at a reduced speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/1075—Wedges, e.g. ramps or lobes, for generating pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
    • F16C33/121—Use of special materials
    • 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
    • F04C2240/50—Bearings
    • F04C2240/54—Hydrostatic or hydrodynamic bearing assemblies specially adapted for rotary positive displacement pumps or compressors
    • 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
    • F05C2201/00—Metals
    • F05C2201/04—Heavy metals
    • F05C2201/0433—Iron group; Ferrous alloys, e.g. steel
    • F05C2201/0436—Iron
    • F05C2201/0439—Cast iron
    • F05C2201/0442—Spheroidal graphite cast iron, e.g. nodular iron, ductile iron
    • 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
    • F05C2251/00—Material properties
    • F05C2251/10—Hardness
    • 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
    • F05C2251/00—Material properties
    • F05C2251/14—Self lubricating materials; Solid lubricants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/20—Alloys based on aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/60—Ferrous alloys, e.g. steel alloys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/42—Pumps with cylinders or pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Rotary Pumps (AREA)
JP2007049903A 2007-02-28 2007-02-28 スクロール型圧縮機およびその製造方法 Expired - Fee Related JP4661801B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007049903A JP4661801B2 (ja) 2007-02-28 2007-02-28 スクロール型圧縮機およびその製造方法
DE102008010933.9A DE102008010933B4 (de) 2007-02-28 2008-02-25 Spiralverdichter und Herstellungsverfahren dafür

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007049903A JP4661801B2 (ja) 2007-02-28 2007-02-28 スクロール型圧縮機およびその製造方法

Publications (2)

Publication Number Publication Date
JP2008215090A JP2008215090A (ja) 2008-09-18
JP4661801B2 true JP4661801B2 (ja) 2011-03-30

Family

ID=39713338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007049903A Expired - Fee Related JP4661801B2 (ja) 2007-02-28 2007-02-28 スクロール型圧縮機およびその製造方法

Country Status (2)

Country Link
JP (1) JP4661801B2 (de)
DE (1) DE102008010933B4 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4737141B2 (ja) * 2007-05-21 2011-07-27 株式会社デンソー 圧縮機
DE102010027770B4 (de) * 2010-04-15 2012-03-22 Man Diesel & Turbo Se Turbolader
JP5573764B2 (ja) * 2011-04-14 2014-08-20 株式会社デンソー スクロール型圧縮機、スラスト軸受、及び、研磨方法
JP6214875B2 (ja) * 2012-02-10 2017-10-18 三菱重工業株式会社 スクロール圧縮機およびそのスクロールの加工方法
JP2013170516A (ja) * 2012-02-21 2013-09-02 Sanden Corp スクロール型流体機械
JP5861493B2 (ja) * 2012-02-22 2016-02-16 株式会社デンソー スクロール圧縮機
DE102012211633B3 (de) * 2012-07-04 2013-09-05 Federal-Mogul Wiesbaden Gmbh Wärmebehandelte Gleitlageroberfläche
WO2016169349A1 (zh) * 2015-04-23 2016-10-27 艾默生环境优化技术(苏州)有限公司 涡旋压缩机以及用于涡旋压缩机的驱动轴和卸载衬套
CN113123971B (zh) * 2019-12-30 2023-07-11 丹佛斯商用压缩机公司 具有由固溶强化铁素体球铁制成的压缩部分的涡旋式压缩机
WO2022052297A1 (zh) * 2020-09-11 2022-03-17 艾默生环境优化技术(苏州)有限公司 涡旋压缩机
WO2023286559A1 (ja) * 2021-07-13 2023-01-19 Ntn株式会社 スクロールコンプレッサの環状シール部材

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5335840A (en) * 1976-09-13 1978-04-03 Little Inc A Scrolllshaped device equipped with hydrodynamic thrust bearing
JPS62159781A (ja) * 1986-01-06 1987-07-15 Mitsubishi Electric Corp スクロ−ル圧縮機
JPS63259187A (ja) * 1987-04-16 1988-10-26 Mitsubishi Electric Corp スクロ−ル流体機械
JPH0286976A (ja) * 1988-09-21 1990-03-27 Diesel Kiki Co Ltd スクロール流体機械
JPH06159242A (ja) * 1991-06-07 1994-06-07 Toshiba Corp 冷媒圧縮機
JPH0942177A (ja) * 1995-07-25 1997-02-10 Mitsubishi Heavy Ind Ltd スクロール圧縮機
JPH09324771A (ja) * 1996-06-05 1997-12-16 Hitachi Ltd スクロール部材の成形方法
JPH11336676A (ja) * 1998-03-25 1999-12-07 Tokico Ltd スクロール式流体機械
JP2006316677A (ja) * 2005-05-11 2006-11-24 Denso Corp スクロール型圧縮機

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS618402A (ja) * 1984-06-20 1986-01-16 Daikin Ind Ltd スクロール形圧縮機
JP2682784B2 (ja) * 1993-02-23 1997-11-26 大同メタル工業株式会社 スクロール型圧縮機のオルダムリング
JP3426720B2 (ja) * 1994-07-26 2003-07-14 三菱重工業株式会社 スクロール型圧縮機およびその製造方法
JP3838174B2 (ja) * 2002-07-31 2006-10-25 株式会社デンソー 電動圧縮機
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
JP4753660B2 (ja) 2005-08-15 2011-08-24 株式会社紀文食品 餃子様食品及びその製造法
US7878777B2 (en) * 2006-08-25 2011-02-01 Denso Corporation Scroll compressor having grooved thrust bearing

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5335840A (en) * 1976-09-13 1978-04-03 Little Inc A Scrolllshaped device equipped with hydrodynamic thrust bearing
JPS62159781A (ja) * 1986-01-06 1987-07-15 Mitsubishi Electric Corp スクロ−ル圧縮機
JPS63259187A (ja) * 1987-04-16 1988-10-26 Mitsubishi Electric Corp スクロ−ル流体機械
JPH0286976A (ja) * 1988-09-21 1990-03-27 Diesel Kiki Co Ltd スクロール流体機械
JPH06159242A (ja) * 1991-06-07 1994-06-07 Toshiba Corp 冷媒圧縮機
JPH0942177A (ja) * 1995-07-25 1997-02-10 Mitsubishi Heavy Ind Ltd スクロール圧縮機
JPH09324771A (ja) * 1996-06-05 1997-12-16 Hitachi Ltd スクロール部材の成形方法
JPH11336676A (ja) * 1998-03-25 1999-12-07 Tokico Ltd スクロール式流体機械
JP2006316677A (ja) * 2005-05-11 2006-11-24 Denso Corp スクロール型圧縮機

Also Published As

Publication number Publication date
DE102008010933A1 (de) 2008-09-25
DE102008010933B4 (de) 2017-07-13
JP2008215090A (ja) 2008-09-18

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