EP3936723A4 - Compresseur à spirale - Google Patents
Compresseur à spirale Download PDFInfo
- Publication number
- EP3936723A4 EP3936723A4 EP19924154.8A EP19924154A EP3936723A4 EP 3936723 A4 EP3936723 A4 EP 3936723A4 EP 19924154 A EP19924154 A EP 19924154A EP 3936723 A4 EP3936723 A4 EP 3936723A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- scroll compressor
- scroll
- compressor
- 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
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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
- F01C17/06—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements
- F01C17/066—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements with an intermediate piece sliding along perpendicular axes, e.g. Oldham coupling
-
- 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
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2019/015731 WO2020208765A1 (fr) | 2019-04-11 | 2019-04-11 | Compresseur à spirale |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3936723A1 EP3936723A1 (fr) | 2022-01-12 |
EP3936723A4 true EP3936723A4 (fr) | 2022-03-23 |
Family
ID=72751212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19924154.8A Pending EP3936723A4 (fr) | 2019-04-11 | 2019-04-11 | Compresseur à spirale |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3936723A4 (fr) |
JP (1) | JP7216808B2 (fr) |
WO (1) | WO2020208765A1 (fr) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014196774A1 (fr) * | 2013-06-05 | 2014-12-11 | Lg Electronics Inc. | Compresseur à volutes |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0874759A (ja) * | 1994-09-07 | 1996-03-19 | Sanyo Electric Co Ltd | スクロール型流体機械 |
JP2009030514A (ja) | 2007-07-26 | 2009-02-12 | Denso Corp | スクロール型圧縮機 |
KR101216466B1 (ko) * | 2011-10-05 | 2012-12-31 | 엘지전자 주식회사 | 올담링을 갖는 스크롤 압축기 |
JP7014544B2 (ja) * | 2017-08-02 | 2022-02-01 | 三菱重工サーマルシステムズ株式会社 | オルダムリング、スクロール圧縮機 |
-
2019
- 2019-04-11 JP JP2021513105A patent/JP7216808B2/ja active Active
- 2019-04-11 EP EP19924154.8A patent/EP3936723A4/fr active Pending
- 2019-04-11 WO PCT/JP2019/015731 patent/WO2020208765A1/fr unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014196774A1 (fr) * | 2013-06-05 | 2014-12-11 | Lg Electronics Inc. | Compresseur à volutes |
Also Published As
Publication number | Publication date |
---|---|
JPWO2020208765A1 (fr) | 2020-10-15 |
JP7216808B2 (ja) | 2023-02-01 |
EP3936723A1 (fr) | 2022-01-12 |
WO2020208765A1 (fr) | 2020-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
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 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20211005 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20220223 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F01C 17/06 20060101ALI20220217BHEP Ipc: F01C 1/02 20060101ALI20220217BHEP Ipc: F04C 18/02 20060101AFI20220217BHEP |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |