JPWO2024105950A1 - - Google Patents
Info
- Publication number
- JPWO2024105950A1 JPWO2024105950A1 JP2024558648A JP2024558648A JPWO2024105950A1 JP WO2024105950 A1 JPWO2024105950 A1 JP WO2024105950A1 JP 2024558648 A JP2024558648 A JP 2024558648A JP 2024558648 A JP2024558648 A JP 2024558648A JP WO2024105950 A1 JPWO2024105950 A1 JP WO2024105950A1
- 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
-
- 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
- F04C18/0215—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
- 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
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
-
- 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
- F04C18/0253—Details concerning the base
-
- 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022182208 | 2022-11-15 | ||
| JP2022182208 | 2022-11-15 | ||
| PCT/JP2023/029806 WO2024105950A1 (ja) | 2022-11-15 | 2023-08-18 | スクロール圧縮機 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2024105950A1 true JPWO2024105950A1 (https=) | 2024-05-23 |
| JPWO2024105950A5 JPWO2024105950A5 (https=) | 2025-01-14 |
| JP7796897B2 JP7796897B2 (ja) | 2026-01-09 |
Family
ID=91084266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024558648A Active JP7796897B2 (ja) | 2022-11-15 | 2023-08-18 | スクロール圧縮機 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7796897B2 (https=) |
| DE (1) | DE112023004755T5 (https=) |
| GB (1) | GB2638576A (https=) |
| WO (1) | WO2024105950A1 (https=) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0693982A (ja) * | 1992-09-10 | 1994-04-05 | Toshiba Corp | スクロ−ル式圧縮機 |
| JPH1122682A (ja) * | 1997-07-03 | 1999-01-26 | Daikin Ind Ltd | ケーシングにおけるシール構造 |
| WO2018179135A1 (ja) * | 2017-03-29 | 2018-10-04 | 三菱電機株式会社 | スクロール圧縮機、およびスクロール圧縮機の製造方法 |
| WO2021130875A1 (ja) * | 2019-12-24 | 2021-07-01 | 日立ジョンソンコントロールズ空調株式会社 | スクロール圧縮機、及び、当該スクロール圧縮機を用いる冷凍サイクル装置 |
| WO2021156938A1 (ja) * | 2020-02-04 | 2021-08-12 | 三菱電機株式会社 | スクロール圧縮機 |
-
2023
- 2023-08-18 DE DE112023004755.3T patent/DE112023004755T5/de active Pending
- 2023-08-18 WO PCT/JP2023/029806 patent/WO2024105950A1/ja not_active Ceased
- 2023-08-18 GB GB2502229.4A patent/GB2638576A/en active Pending
- 2023-08-18 JP JP2024558648A patent/JP7796897B2/ja active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0693982A (ja) * | 1992-09-10 | 1994-04-05 | Toshiba Corp | スクロ−ル式圧縮機 |
| JPH1122682A (ja) * | 1997-07-03 | 1999-01-26 | Daikin Ind Ltd | ケーシングにおけるシール構造 |
| WO2018179135A1 (ja) * | 2017-03-29 | 2018-10-04 | 三菱電機株式会社 | スクロール圧縮機、およびスクロール圧縮機の製造方法 |
| WO2021130875A1 (ja) * | 2019-12-24 | 2021-07-01 | 日立ジョンソンコントロールズ空調株式会社 | スクロール圧縮機、及び、当該スクロール圧縮機を用いる冷凍サイクル装置 |
| WO2021156938A1 (ja) * | 2020-02-04 | 2021-08-12 | 三菱電機株式会社 | スクロール圧縮機 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024105950A1 (ja) | 2024-05-23 |
| DE112023004755T5 (de) | 2025-09-11 |
| GB2638576A (en) | 2025-08-27 |
| GB202502229D0 (en) | 2025-04-02 |
| JP7796897B2 (ja) | 2026-01-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20241024 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20241024 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20250916 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20251027 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20251125 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20251223 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7796897 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |