WO2008149672A1 - スクロール型流体機械 - Google Patents
スクロール型流体機械 Download PDFInfo
- Publication number
- WO2008149672A1 WO2008149672A1 PCT/JP2008/059360 JP2008059360W WO2008149672A1 WO 2008149672 A1 WO2008149672 A1 WO 2008149672A1 JP 2008059360 W JP2008059360 W JP 2008059360W WO 2008149672 A1 WO2008149672 A1 WO 2008149672A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wrap
- chamfered
- section
- fluid machine
- type fluid
- Prior art date
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
-
- 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
- F04C2210/00—Fluid
- F04C2210/10—Fluid working
- F04C2210/1027—CO2
-
- 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
- F04C2210/00—Fluid
- F04C2210/10—Fluid working
- F04C2210/1072—Oxygen (O2)
-
- 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
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/008—Hermetic pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
スクロール型流体機械(1)は、ラップ(44)の側面(44a)に位置づけられるテーパエンド(60a)から該ラップ(44)の立設される鏡板面(40a)に向けて傾斜したテーパ面(60)を有する根元部(58)と、根元部(58)を有するラップ(44)と対をなすラップ(42)に形成され、該ラップ(42)の側面(42a)に位置づけられる面取りエンド(70)から該ラップ(42)の先端面(42b)に向けて面取りして形成された面取り部(68)とを備え、面取り部(68)は、摺接面(66)の形成に伴い、根元部(58)と離間し且つ面取りエンド(70)から摺接面(66)までの距離がテーパエンド(60a)から摺接面(66)までの距離以上となる大きさに形成される。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200880018220A CN101680447A (zh) | 2007-05-31 | 2008-05-21 | 涡旋式流体机械 |
EP08753037A EP2154375A4 (en) | 2007-05-31 | 2008-05-21 | ROLLER TYPE LIQUID MACHINE |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-145176 | 2007-05-31 | ||
JP2007145176A JP2008297977A (ja) | 2007-05-31 | 2007-05-31 | スクロール型流体機械 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008149672A1 true WO2008149672A1 (ja) | 2008-12-11 |
Family
ID=40093497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/059360 WO2008149672A1 (ja) | 2007-05-31 | 2008-05-21 | スクロール型流体機械 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2154375A4 (ja) |
JP (1) | JP2008297977A (ja) |
CN (1) | CN101680447A (ja) |
WO (1) | WO2008149672A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6599099B2 (ja) | 2014-12-15 | 2019-10-30 | 三菱重工サーマルシステムズ株式会社 | スクロール流体機械 |
US10711782B2 (en) * | 2017-04-20 | 2020-07-14 | Lg Electronics Inc. | Scroll compressor with wrap contour modification |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6176185U (ja) * | 1984-10-26 | 1986-05-22 | ||
JPS61131809A (ja) * | 1984-11-27 | 1986-06-19 | Mitsubishi Heavy Ind Ltd | スクロ−ル部材の成形方法 |
JPS6276185U (ja) | 1985-07-15 | 1987-05-15 | ||
JPS6282391U (ja) | 1985-11-11 | 1987-05-26 | ||
JPH05187371A (ja) * | 1992-01-13 | 1993-07-27 | Hitachi Ltd | スクロール圧縮機とスクロールラップ加工用エンドミル |
JPH09217688A (ja) * | 1996-02-14 | 1997-08-19 | Hadoshisu:Kk | スクロール型圧縮機およびその製造方法 |
JP2001329972A (ja) | 2000-05-19 | 2001-11-30 | Fujitsu General Ltd | スクロール圧縮機 |
JP2001342979A (ja) * | 2000-05-31 | 2001-12-14 | Denso Corp | スクロール型圧縮機およびそのスクロール部材の製造方法 |
JP2004076629A (ja) | 2002-08-13 | 2004-03-11 | Keihin Corp | スクロール型圧縮機 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6176185A (ja) * | 1984-09-20 | 1986-04-18 | 松下電工株式会社 | ヘア−カツタ− |
-
2007
- 2007-05-31 JP JP2007145176A patent/JP2008297977A/ja active Pending
-
2008
- 2008-05-21 CN CN200880018220A patent/CN101680447A/zh active Pending
- 2008-05-21 EP EP08753037A patent/EP2154375A4/en not_active Withdrawn
- 2008-05-21 WO PCT/JP2008/059360 patent/WO2008149672A1/ja active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6176185U (ja) * | 1984-10-26 | 1986-05-22 | ||
JPS61131809A (ja) * | 1984-11-27 | 1986-06-19 | Mitsubishi Heavy Ind Ltd | スクロ−ル部材の成形方法 |
JPS6276185U (ja) | 1985-07-15 | 1987-05-15 | ||
JPS6282391U (ja) | 1985-11-11 | 1987-05-26 | ||
JPH05187371A (ja) * | 1992-01-13 | 1993-07-27 | Hitachi Ltd | スクロール圧縮機とスクロールラップ加工用エンドミル |
JPH09217688A (ja) * | 1996-02-14 | 1997-08-19 | Hadoshisu:Kk | スクロール型圧縮機およびその製造方法 |
JP2001329972A (ja) | 2000-05-19 | 2001-11-30 | Fujitsu General Ltd | スクロール圧縮機 |
JP2001342979A (ja) * | 2000-05-31 | 2001-12-14 | Denso Corp | スクロール型圧縮機およびそのスクロール部材の製造方法 |
JP2004076629A (ja) | 2002-08-13 | 2004-03-11 | Keihin Corp | スクロール型圧縮機 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2154375A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP2154375A4 (en) | 2013-01-16 |
JP2008297977A (ja) | 2008-12-11 |
CN101680447A (zh) | 2010-03-24 |
EP2154375A1 (en) | 2010-02-17 |
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