JPWO2021153099A1 - - Google Patents
Info
- Publication number
- JPWO2021153099A1 JPWO2021153099A1 JP2021574541A JP2021574541A JPWO2021153099A1 JP WO2021153099 A1 JPWO2021153099 A1 JP WO2021153099A1 JP 2021574541 A JP2021574541 A JP 2021574541A JP 2021574541 A JP2021574541 A JP 2021574541A JP WO2021153099 A1 JPWO2021153099 A1 JP WO2021153099A1
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
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- 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
- 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
-
- 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
- F04C2230/92—Surface treatment
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020010489 | 2020-01-27 | ||
JP2020010489 | 2020-01-27 | ||
PCT/JP2020/047805 WO2021153099A1 (ja) | 2020-01-27 | 2020-12-22 | スクロール圧縮機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021153099A1 true JPWO2021153099A1 (ja) | 2021-08-05 |
JP7454786B2 JP7454786B2 (ja) | 2024-03-25 |
Family
ID=77078978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021574541A Active JP7454786B2 (ja) | 2020-01-27 | 2020-12-22 | スクロール圧縮機 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4098877A4 (ja) |
JP (1) | JP7454786B2 (ja) |
CN (1) | CN115023550A (ja) |
WO (1) | WO2021153099A1 (ja) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63171681U (ja) | 1987-04-30 | 1988-11-08 | ||
JPH0392590A (ja) * | 1989-09-05 | 1991-04-17 | Toyota Autom Loom Works Ltd | スクロール型圧縮機 |
JPH05240174A (ja) * | 1992-03-03 | 1993-09-17 | Mitsubishi Heavy Ind Ltd | スクロール型流体機械 |
JP3219497B2 (ja) * | 1992-10-22 | 2001-10-15 | 三菱重工業株式会社 | スクロール型流体機械 |
JPH06317269A (ja) * | 1993-05-10 | 1994-11-15 | Hitachi Ltd | 密閉形スクロール圧縮機 |
JP4618478B2 (ja) * | 2001-08-01 | 2011-01-26 | 株式会社豊田自動織機 | スクロール型圧縮機 |
JP2007132297A (ja) | 2005-11-11 | 2007-05-31 | Sanden Corp | スクロール型流体機械 |
JP2009008006A (ja) * | 2007-06-28 | 2009-01-15 | Panasonic Corp | スクロール圧縮機 |
US8167594B2 (en) * | 2009-02-03 | 2012-05-01 | Scrolllabs Corporation | Scroll compressor with materials to allow run-in |
JP2014196691A (ja) * | 2013-03-29 | 2014-10-16 | アネスト岩田株式会社 | 旋回スクロール体およびそれを用いたスクロール流体機械 |
-
2020
- 2020-12-22 EP EP20916754.3A patent/EP4098877A4/en active Pending
- 2020-12-22 CN CN202080094422.3A patent/CN115023550A/zh active Pending
- 2020-12-22 JP JP2021574541A patent/JP7454786B2/ja active Active
- 2020-12-22 WO PCT/JP2020/047805 patent/WO2021153099A1/ja unknown
Also Published As
Publication number | Publication date |
---|---|
CN115023550A (zh) | 2022-09-06 |
EP4098877A1 (en) | 2022-12-07 |
EP4098877A4 (en) | 2023-07-26 |
WO2021153099A1 (ja) | 2021-08-05 |
JP7454786B2 (ja) | 2024-03-25 |
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