EP3875761A4 - Structure de renforcement pour compresseur à entraînement électrique - Google Patents
Structure de renforcement pour compresseur à entraînement électrique Download PDFInfo
- Publication number
- EP3875761A4 EP3875761A4 EP19878881.2A EP19878881A EP3875761A4 EP 3875761 A4 EP3875761 A4 EP 3875761A4 EP 19878881 A EP19878881 A EP 19878881A EP 3875761 A4 EP3875761 A4 EP 3875761A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- electrically driven
- reinforcement structure
- driven compressor
- compressor
- reinforcement
- 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.)
- Pending
Links
- 230000002787 reinforcement Effects 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
-
- 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
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/121—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
- F04C18/0215—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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/28—Safety arrangements; Monitoring
-
- 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
- F04C2240/80—Other components
- F04C2240/808—Electronic circuits (e.g. inverters) installed inside the machine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018203462 | 2018-10-30 | ||
PCT/JP2019/042087 WO2020090701A1 (fr) | 2018-10-30 | 2019-10-28 | Structure de renforcement pour compresseur à entraînement électrique |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3875761A1 EP3875761A1 (fr) | 2021-09-08 |
EP3875761A4 true EP3875761A4 (fr) | 2022-08-03 |
Family
ID=70463724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19878881.2A Pending EP3875761A4 (fr) | 2018-10-30 | 2019-10-28 | Structure de renforcement pour compresseur à entraînement électrique |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3875761A4 (fr) |
JP (1) | JPWO2020090701A1 (fr) |
CN (1) | CN112739911B (fr) |
WO (1) | WO2020090701A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4138275A1 (fr) * | 2021-08-19 | 2023-02-22 | Valeo Japan Co., Ltd | Couvercle d'un boîtier d'une machine électrique |
JP2024024310A (ja) * | 2022-08-09 | 2024-02-22 | スズキ株式会社 | 電動コンプレッサ構造及び電動コンプレッサ用プロテクタ |
US20240084794A1 (en) * | 2022-09-13 | 2024-03-14 | Mahle International Gmbh | Electric compressor with domed inverter cover |
US20240084796A1 (en) * | 2022-09-13 | 2024-03-14 | Mahle International Gmbh | Electric compressor having a compression device with a fixed scroll having a modified scroll floor and a fixed scroll having a modified scroll floor |
US11994130B2 (en) * | 2022-09-13 | 2024-05-28 | Mahle International Gmbh | Electric compressor bearing oil communication aperture |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2075470A2 (fr) * | 2007-12-18 | 2009-07-01 | Kabushiki Kaisha Toyota Jidoshokki | Compresseur motorisé |
US20130057120A1 (en) * | 2010-10-19 | 2013-03-07 | Mitsubishi Heavy Industries, Ltd. | Hermetic electric compressor |
CN203430779U (zh) * | 2013-08-13 | 2014-02-12 | 福建雪人压缩机科技有限公司 | 一种半封闭氨用变频高速螺杆制冷压缩机 |
US20170259647A1 (en) * | 2014-12-18 | 2017-09-14 | Panasonic Intellectual Property Management Co., Ltd. | Electric compressor |
EP3222852A1 (fr) * | 2016-03-24 | 2017-09-27 | Mitsubishi Heavy Industries, Ltd. | Compresseur et procédé de conception de compresseur |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6145734B2 (ja) * | 2012-05-15 | 2017-06-14 | パナソニックIpマネジメント株式会社 | 電動圧縮機 |
JP6090131B2 (ja) | 2013-11-28 | 2017-03-08 | 株式会社豊田自動織機 | 車載用電動圧縮機 |
-
2019
- 2019-10-28 WO PCT/JP2019/042087 patent/WO2020090701A1/fr unknown
- 2019-10-28 JP JP2020553871A patent/JPWO2020090701A1/ja active Pending
- 2019-10-28 EP EP19878881.2A patent/EP3875761A4/fr active Pending
- 2019-10-28 CN CN201980062346.5A patent/CN112739911B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2075470A2 (fr) * | 2007-12-18 | 2009-07-01 | Kabushiki Kaisha Toyota Jidoshokki | Compresseur motorisé |
US20130057120A1 (en) * | 2010-10-19 | 2013-03-07 | Mitsubishi Heavy Industries, Ltd. | Hermetic electric compressor |
CN203430779U (zh) * | 2013-08-13 | 2014-02-12 | 福建雪人压缩机科技有限公司 | 一种半封闭氨用变频高速螺杆制冷压缩机 |
US20170259647A1 (en) * | 2014-12-18 | 2017-09-14 | Panasonic Intellectual Property Management Co., Ltd. | Electric compressor |
EP3222852A1 (fr) * | 2016-03-24 | 2017-09-27 | Mitsubishi Heavy Industries, Ltd. | Compresseur et procédé de conception de compresseur |
Non-Patent Citations (1)
Title |
---|
See also references of WO2020090701A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP3875761A1 (fr) | 2021-09-08 |
JPWO2020090701A1 (ja) | 2021-09-24 |
WO2020090701A1 (fr) | 2020-05-07 |
CN112739911A (zh) | 2021-04-30 |
CN112739911B (zh) | 2023-07-25 |
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Legal Events
Date | Code | Title | Description |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20210520 |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R079 Free format text: PREVIOUS MAIN CLASS: F04B0039000000 Ipc: F01C0021100000 |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20220630 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: F04C 28/28 20060101ALI20220624BHEP Ipc: F04C 18/02 20060101ALI20220624BHEP Ipc: F04B 39/12 20060101ALI20220624BHEP Ipc: F04B 35/04 20060101ALI20220624BHEP Ipc: F01C 21/10 20060101AFI20220624BHEP |
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P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230629 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
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17Q | First examination report despatched |
Effective date: 20240313 |