JPWO2021229682A1 - - Google Patents
Info
- Publication number
- JPWO2021229682A1 JPWO2021229682A1 JP2022522135A JP2022522135A JPWO2021229682A1 JP WO2021229682 A1 JPWO2021229682 A1 JP WO2021229682A1 JP 2022522135 A JP2022522135 A JP 2022522135A JP 2022522135 A JP2022522135 A JP 2022522135A JP WO2021229682 A1 JPWO2021229682 A1 JP WO2021229682A1
- 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.)
- Pending
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
- 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
- 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
- F04C18/0276—Different wall heights
-
- 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
- F04C2240/20—Rotors
-
- 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
- F04C2250/00—Geometry
- F04C2250/20—Geometry of the rotor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2020/018962 WO2021229682A1 (ja) | 2020-05-12 | 2020-05-12 | スクロール圧縮機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021229682A1 true JPWO2021229682A1 (https=) | 2021-11-18 |
| JPWO2021229682A5 JPWO2021229682A5 (https=) | 2022-09-01 |
Family
ID=78525999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022522135A Pending JPWO2021229682A1 (https=) | 2020-05-12 | 2020-05-12 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20230132581A1 (https=) |
| JP (1) | JPWO2021229682A1 (https=) |
| GB (1) | GB2609324A (https=) |
| WO (1) | WO2021229682A1 (https=) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0286979A (ja) * | 1988-09-26 | 1990-03-27 | Mitsubishi Electric Corp | スクロール圧縮機 |
| JPH09151865A (ja) * | 1995-12-04 | 1997-06-10 | Mitsubishi Heavy Ind Ltd | スクロール流体機械 |
| JP2008309020A (ja) * | 2007-06-13 | 2008-12-25 | Panasonic Corp | スクロール式流体機械 |
| JP2009174406A (ja) * | 2008-01-24 | 2009-08-06 | Panasonic Corp | スクロール圧縮機 |
| WO2015040720A1 (ja) * | 2013-09-19 | 2015-03-26 | 三菱電機株式会社 | スクロール圧縮機 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6366833B2 (ja) * | 2015-06-10 | 2018-08-01 | 三菱電機株式会社 | スクロール圧縮機 |
-
2020
- 2020-05-12 WO PCT/JP2020/018962 patent/WO2021229682A1/ja not_active Ceased
- 2020-05-12 JP JP2022522135A patent/JPWO2021229682A1/ja active Pending
- 2020-05-12 GB GB2214508.0A patent/GB2609324A/en not_active Withdrawn
- 2020-05-12 US US17/910,426 patent/US20230132581A1/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0286979A (ja) * | 1988-09-26 | 1990-03-27 | Mitsubishi Electric Corp | スクロール圧縮機 |
| JPH09151865A (ja) * | 1995-12-04 | 1997-06-10 | Mitsubishi Heavy Ind Ltd | スクロール流体機械 |
| JP2008309020A (ja) * | 2007-06-13 | 2008-12-25 | Panasonic Corp | スクロール式流体機械 |
| JP2009174406A (ja) * | 2008-01-24 | 2009-08-06 | Panasonic Corp | スクロール圧縮機 |
| WO2015040720A1 (ja) * | 2013-09-19 | 2015-03-26 | 三菱電機株式会社 | スクロール圧縮機 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2609324A (en) | 2023-02-01 |
| WO2021229682A1 (ja) | 2021-11-18 |
| GB202214508D0 (en) | 2022-11-16 |
| US20230132581A1 (en) | 2023-05-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220705 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220705 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20231003 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20240326 |