EP3670918A4 - Mécanisme rotatif - Google Patents
Mécanisme rotatif Download PDFInfo
- Publication number
- EP3670918A4 EP3670918A4 EP18846743.5A EP18846743A EP3670918A4 EP 3670918 A4 EP3670918 A4 EP 3670918A4 EP 18846743 A EP18846743 A EP 18846743A EP 3670918 A4 EP3670918 A4 EP 3670918A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- rotary mechanism
- rotary
- 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
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
- F04C29/026—Lubricant separation
-
- 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
- F04C29/02—Lubrication; Lubricant separation
-
- 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
- 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
- F04C2210/00—Fluid
- F04C2210/26—Refrigerants with particular properties, e.g. HFC-134a
-
- 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
- F04C2240/807—Balance weight, counterweight
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
- F05B2210/14—Refrigerants with particular properties, e.g. HFC-134a
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/98—Lubrication
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721025170.0U CN207437367U (zh) | 2017-08-16 | 2017-08-16 | 旋转机械 |
CN201710701301.0A CN109404289B (zh) | 2017-08-16 | 2017-08-16 | 旋转机械 |
PCT/CN2018/096240 WO2019033894A1 (fr) | 2017-08-16 | 2018-07-19 | Mécanisme rotatif |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3670918A1 EP3670918A1 (fr) | 2020-06-24 |
EP3670918A4 true EP3670918A4 (fr) | 2021-04-28 |
Family
ID=65361747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18846743.5A Pending EP3670918A4 (fr) | 2017-08-16 | 2018-07-19 | Mécanisme rotatif |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3670918A4 (fr) |
JP (3) | JP2020531728A (fr) |
KR (1) | KR20200040802A (fr) |
WO (1) | WO2019033894A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115315580A (zh) | 2020-09-29 | 2022-11-08 | 松下知识产权经营株式会社 | 密闭型电动压缩机 |
KR102500686B1 (ko) * | 2021-03-19 | 2023-02-17 | 엘지전자 주식회사 | 밀폐형 압축기 |
KR102454722B1 (ko) * | 2021-03-19 | 2022-10-17 | 엘지전자 주식회사 | 밀폐형 압축기 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5929785A (ja) * | 1982-08-13 | 1984-02-17 | Mitsubishi Electric Corp | 冷媒圧縮機 |
JPS6397894A (ja) * | 1986-10-15 | 1988-04-28 | Hitachi Ltd | 密閉形スクロ−ル圧縮機 |
JPH01300085A (ja) * | 1988-05-30 | 1989-12-04 | Matsushita Refrig Co Ltd | 密閉型圧縮機 |
JPH0626484A (ja) * | 1992-07-10 | 1994-02-01 | Daikin Ind Ltd | 高圧ドーム形電動圧縮機 |
JPH09158863A (ja) * | 1995-12-06 | 1997-06-17 | Hitachi Ltd | スクロール圧縮機 |
JP2002317775A (ja) * | 2001-04-20 | 2002-10-31 | Fujitsu General Ltd | スクロール圧縮機 |
JP4415178B2 (ja) * | 2003-12-16 | 2010-02-17 | 日立アプライアンス株式会社 | スクロール流体機械及びその組立方法 |
CN1712725A (zh) * | 2004-06-21 | 2005-12-28 | 乐金电子(天津)电器有限公司 | 卧式旋转压缩机的润滑油流出减少装置 |
JP2009036139A (ja) * | 2007-08-03 | 2009-02-19 | Hitachi Appliances Inc | 冷媒圧縮機およびヒートポンプ給湯機 |
CN201288666Y (zh) * | 2008-09-19 | 2009-08-12 | 广州日立压缩机有限公司 | 涡旋压缩机用轴向止推密封装置结构 |
JP2015055198A (ja) * | 2013-09-12 | 2015-03-23 | ダイキン工業株式会社 | 回転式流体機械 |
KR20160081431A (ko) * | 2014-12-31 | 2016-07-08 | 삼성전자주식회사 | 스크롤 압축기 및 이를 구비한 공기조화장치 |
CN207437367U (zh) * | 2017-08-16 | 2018-06-01 | 艾默生环境优化技术(苏州)有限公司 | 旋转机械 |
-
2018
- 2018-07-19 JP JP2020508359A patent/JP2020531728A/ja active Pending
- 2018-07-19 EP EP18846743.5A patent/EP3670918A4/fr active Pending
- 2018-07-19 WO PCT/CN2018/096240 patent/WO2019033894A1/fr unknown
- 2018-07-19 KR KR1020207006830A patent/KR20200040802A/ko not_active Application Discontinuation
-
2022
- 2022-10-12 JP JP2022163887A patent/JP2022183232A/ja active Pending
-
2023
- 2023-04-26 JP JP2023001406U patent/JP3242528U/ja active Active
Non-Patent Citations (1)
Title |
---|
No further relevant documents disclosed * |
Also Published As
Publication number | Publication date |
---|---|
EP3670918A1 (fr) | 2020-06-24 |
KR20200040802A (ko) | 2020-04-20 |
WO2019033894A1 (fr) | 2019-02-21 |
JP3242528U (ja) | 2023-06-22 |
JP2020531728A (ja) | 2020-11-05 |
JP2022183232A (ja) | 2022-12-08 |
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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: 20200226 |
|
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 |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
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: 20210331 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F04C 29/02 20060101AFI20210325BHEP Ipc: F04C 18/02 20060101ALI20210325BHEP Ipc: F04C 29/00 20060101ALI20210325BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20230606 |
|
RAP3 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: COPELAND CLIMATE TECHNOLOGIES (SUZHOU) CO., LTD. |