EP3604735A3 - Motor-operated compressor - Google Patents
Motor-operated compressor Download PDFInfo
- Publication number
- EP3604735A3 EP3604735A3 EP19189778.4A EP19189778A EP3604735A3 EP 3604735 A3 EP3604735 A3 EP 3604735A3 EP 19189778 A EP19189778 A EP 19189778A EP 3604735 A3 EP3604735 A3 EP 3604735A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- scroll
- motor
- coupled
- motor chamber
- main housing
- 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- Withdrawn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
- F01C19/00—Sealing arrangements in rotary-piston machines or engines
- F01C19/005—Structure and composition of sealing elements such as sealing strips, sealing rings and the like; Coating of these elements
-
- 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
- F01C21/007—General arrangements of parts; Frames and supporting elements
-
- 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
- F01C21/02—Arrangements of bearings
-
- 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
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
- F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
-
- 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
- F04C29/023—Lubricant distribution through a hollow driving shaft
-
- 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
- F04C29/028—Means for improving or restricting lubricant flow
-
- 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
- F04C29/04—Heating; Cooling; Heat insulation
- F04C29/045—Heating; Cooling; Heat insulation of the electric motor in 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
- F04C29/04—Heating; Cooling; Heat insulation
- F04C29/047—Cooling of electronic devices installed inside the pump housing, e.g. inverters
-
- 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
- F04C2240/10—Stators
-
- 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
- F04C2240/20—Rotors
-
- 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
- F04C2240/30—Casings or housings
-
- 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
- F04C2240/805—Fastening means, e.g. bolts
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 |
---|---|---|---|
KR1020180090942A KR102060477B1 (ko) | 2018-08-03 | 2018-08-03 | 전동식 압축기 |
KR1020180090941A KR102060476B1 (ko) | 2018-08-03 | 2018-08-03 | 전동식 압축기 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3604735A2 EP3604735A2 (en) | 2020-02-05 |
EP3604735A3 true EP3604735A3 (en) | 2020-05-27 |
Family
ID=67539355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19189778.4A Withdrawn EP3604735A3 (en) | 2018-08-03 | 2019-08-02 | Motor-operated compressor |
Country Status (3)
Country | Link |
---|---|
US (1) | US20200040893A1 (zh) |
EP (1) | EP3604735A3 (zh) |
CN (1) | CN211449026U (zh) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5152682A (en) * | 1990-03-29 | 1992-10-06 | Kabushiki Kaisha Toshiba | Scroll type fluid machine with passageway for innermost working chamber |
US20110116947A1 (en) * | 2009-11-19 | 2011-05-19 | Hyundai Motor Company | Electric water pump |
US20110200466A1 (en) * | 2010-02-16 | 2011-08-18 | Visteon Global Technologies, Inc. | Compact Structure For An Electric Compressor |
WO2012156010A1 (fr) * | 2011-05-19 | 2012-11-22 | Valeo Japan Co., Ltd. | Compresseur electrique modulaire avec dispositif d'assemblage |
KR20130011646A (ko) * | 2011-07-22 | 2013-01-30 | 한라공조주식회사 | 전동 압축기 |
US20160040673A1 (en) * | 2014-08-06 | 2016-02-11 | Lg Electronics Inc. | Scroll compressor |
DE112014003253T5 (de) * | 2013-07-12 | 2016-03-31 | Sanden Holdings Corporation | Elektrischer Kompressor |
US20170276136A1 (en) * | 2016-03-28 | 2017-09-28 | Kabushiki Kaisha Toyota Jidoshokki | Fluid machine |
DE112016004778T5 (de) * | 2015-10-19 | 2018-06-28 | Mitsubishi Heavy Industries Thermal Systems, Ltd. | Elektrischer Kompressor mit integriertem Wechselrichter und Platine, und Verfahren zur Herstellung einer Platine |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102043908B1 (ko) | 2015-02-26 | 2019-12-02 | 한온시스템 주식회사 | 전동식 스크롤 압축기 |
-
2019
- 2019-08-02 US US16/530,280 patent/US20200040893A1/en not_active Abandoned
- 2019-08-02 EP EP19189778.4A patent/EP3604735A3/en not_active Withdrawn
- 2019-08-02 CN CN201921251315.8U patent/CN211449026U/zh not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5152682A (en) * | 1990-03-29 | 1992-10-06 | Kabushiki Kaisha Toshiba | Scroll type fluid machine with passageway for innermost working chamber |
US20110116947A1 (en) * | 2009-11-19 | 2011-05-19 | Hyundai Motor Company | Electric water pump |
US20110200466A1 (en) * | 2010-02-16 | 2011-08-18 | Visteon Global Technologies, Inc. | Compact Structure For An Electric Compressor |
WO2012156010A1 (fr) * | 2011-05-19 | 2012-11-22 | Valeo Japan Co., Ltd. | Compresseur electrique modulaire avec dispositif d'assemblage |
KR20130011646A (ko) * | 2011-07-22 | 2013-01-30 | 한라공조주식회사 | 전동 압축기 |
DE112014003253T5 (de) * | 2013-07-12 | 2016-03-31 | Sanden Holdings Corporation | Elektrischer Kompressor |
US20160040673A1 (en) * | 2014-08-06 | 2016-02-11 | Lg Electronics Inc. | Scroll compressor |
DE112016004778T5 (de) * | 2015-10-19 | 2018-06-28 | Mitsubishi Heavy Industries Thermal Systems, Ltd. | Elektrischer Kompressor mit integriertem Wechselrichter und Platine, und Verfahren zur Herstellung einer Platine |
US20170276136A1 (en) * | 2016-03-28 | 2017-09-28 | Kabushiki Kaisha Toyota Jidoshokki | Fluid machine |
Also Published As
Publication number | Publication date |
---|---|
CN211449026U (zh) | 2020-09-08 |
EP3604735A2 (en) | 2020-02-05 |
US20200040893A1 (en) | 2020-02-06 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: F01C 21/00 20060101ALI20200423BHEP Ipc: F04C 29/02 20060101ALI20200423BHEP Ipc: F04C 27/00 20060101ALI20200423BHEP Ipc: F01C 19/00 20060101AFI20200423BHEP Ipc: F04C 29/04 20060101ALI20200423BHEP Ipc: F01C 21/02 20060101ALI20200423BHEP Ipc: F04C 18/02 20060101ALI20200423BHEP |
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Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20201128 |