EP4095385A4 - Scroll compressor - Google Patents
Scroll compressor Download PDFInfo
- Publication number
- EP4095385A4 EP4095385A4 EP20914982.2A EP20914982A EP4095385A4 EP 4095385 A4 EP4095385 A4 EP 4095385A4 EP 20914982 A EP20914982 A EP 20914982A EP 4095385 A4 EP4095385 A4 EP 4095385A4
- 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.)
- Withdrawn
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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
- F04C29/0057—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
-
- 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
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020010166A JP2021116731A (en) | 2020-01-24 | 2020-01-24 | Scroll compressor |
PCT/JP2020/035764 WO2021149303A1 (en) | 2020-01-24 | 2020-09-23 | Scroll compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4095385A1 EP4095385A1 (en) | 2022-11-30 |
EP4095385A4 true EP4095385A4 (en) | 2023-07-19 |
Family
ID=76993232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20914982.2A Withdrawn EP4095385A4 (en) | 2020-01-24 | 2020-09-23 | Scroll compressor |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4095385A4 (en) |
JP (1) | JP2021116731A (en) |
CN (1) | CN114981541A (en) |
WO (1) | WO2021149303A1 (en) |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2758193B2 (en) * | 1989-02-28 | 1998-05-28 | 株式会社東芝 | Scroll fluid machinery and Oldham couplings for scroll fluid machinery |
JP2003035282A (en) * | 2001-07-19 | 2003-02-07 | Mitsubishi Heavy Ind Ltd | Scroll type fluid machine |
JP2008101599A (en) * | 2006-09-21 | 2008-05-01 | Daikin Ind Ltd | Rotation preventing member, scroll compressor, and movable scroll component |
JP5253224B2 (en) * | 2009-02-20 | 2013-07-31 | 三洋電機株式会社 | Scroll compressor |
JP5612411B2 (en) * | 2010-09-21 | 2014-10-22 | 株式会社ヴァレオジャパン | Scroll compressor |
KR20130034538A (en) * | 2011-09-28 | 2013-04-05 | 엘지전자 주식회사 | Scroll compressor |
CN203627233U (en) * | 2013-11-01 | 2014-06-04 | 珠海格力节能环保制冷技术研究中心有限公司 | Cross slide ring as well as scroll compressor with same, air conditioner and heat pump water heater with same |
JP6000228B2 (en) * | 2013-11-22 | 2016-09-28 | 三菱電機株式会社 | Scroll compressor |
JP6688972B2 (en) * | 2017-01-27 | 2020-04-28 | パナソニックIpマネジメント株式会社 | Scroll compressor |
JP2018141444A (en) * | 2017-02-28 | 2018-09-13 | サンデン・エンバイロメントプロダクツ株式会社 | Oldham joint structure, scroll compressor and refrigeration cycle system |
CN209164082U (en) * | 2018-11-29 | 2019-07-26 | 艾默生环境优化技术(苏州)有限公司 | Scroll compressor having a plurality of scroll members |
-
2020
- 2020-01-24 JP JP2020010166A patent/JP2021116731A/en active Pending
- 2020-09-23 CN CN202080094189.9A patent/CN114981541A/en active Pending
- 2020-09-23 EP EP20914982.2A patent/EP4095385A4/en not_active Withdrawn
- 2020-09-23 WO PCT/JP2020/035764 patent/WO2021149303A1/en unknown
Non-Patent Citations (1)
Title |
---|
No further relevant documents disclosed * |
Also Published As
Publication number | Publication date |
---|---|
WO2021149303A1 (en) | 2021-07-29 |
CN114981541A (en) | 2022-08-30 |
EP4095385A1 (en) | 2022-11-30 |
JP2021116731A (en) | 2021-08-10 |
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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: 20220824 |
|
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 |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20230619 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F04C 29/00 20060101ALI20230613BHEP Ipc: F04C 23/00 20060101ALI20230613BHEP Ipc: F01C 17/06 20060101ALI20230613BHEP Ipc: F04C 18/02 20060101AFI20230613BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20240117 |