EP3569862A4 - Two-way-rotating scroll compressor and method for assembling same - Google Patents
Two-way-rotating scroll compressor and method for assembling same Download PDFInfo
- Publication number
- EP3569862A4 EP3569862A4 EP18754702.1A EP18754702A EP3569862A4 EP 3569862 A4 EP3569862 A4 EP 3569862A4 EP 18754702 A EP18754702 A EP 18754702A EP 3569862 A4 EP3569862 A4 EP 3569862A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- way
- scroll compressor
- rotating scroll
- assembling same
- assembling
- 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- Withdrawn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
- 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
- F04C23/001—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 of similar working principle
-
- 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
- F04C18/023—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 both members are 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
- 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
- F04C18/023—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 both members are moving
- F04C18/0238—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 both members are moving with symmetrical double wraps
-
- 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
- F04C27/007—Sealings for working fluid between radially and axially moving parts
-
- 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
- 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
- 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
- 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 |
---|---|---|---|
JP2017028083A JP6787814B2 (en) | 2017-02-17 | 2017-02-17 | Double rotation scroll type compressor and its assembly method |
PCT/JP2018/004225 WO2018150977A1 (en) | 2017-02-17 | 2018-02-07 | Two-way-rotating scroll compressor and method for assembling same |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3569862A1 EP3569862A1 (en) | 2019-11-20 |
EP3569862A4 true EP3569862A4 (en) | 2020-06-17 |
Family
ID=63169309
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18754702.1A Withdrawn EP3569862A4 (en) | 2017-02-17 | 2018-02-07 | Two-way-rotating scroll compressor and method for assembling same |
Country Status (5)
Country | Link |
---|---|
US (1) | US20190376513A1 (en) |
EP (1) | EP3569862A4 (en) |
JP (1) | JP6787814B2 (en) |
CN (1) | CN110337543B (en) |
WO (1) | WO2018150977A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7017240B2 (en) * | 2018-10-09 | 2022-02-08 | 有限会社スクロール技研 | Scroll compressor |
US11624366B1 (en) | 2021-11-05 | 2023-04-11 | Emerson Climate Technologies, Inc. | Co-rotating scroll compressor having first and second Oldham couplings |
US11732713B2 (en) | 2021-11-05 | 2023-08-22 | Emerson Climate Technologies, Inc. | Co-rotating scroll compressor having synchronization mechanism |
US20230147568A1 (en) * | 2021-11-05 | 2023-05-11 | Emerson Climate Technologies, Inc. | Co-Rotating Compressor |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130302199A1 (en) * | 2012-04-25 | 2013-11-14 | Anest Iwata Corporation | Scroll expander |
US20130309116A1 (en) * | 2012-04-25 | 2013-11-21 | Anest Iwata Corporation | Double rotation type scroll expander and power generation apparatus including same |
JP2016089677A (en) * | 2014-10-31 | 2016-05-23 | アネスト岩田株式会社 | Scroll expander |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5360443A (en) | 1976-11-10 | 1978-05-31 | Hitachi Ltd | Shaft bearing device |
JPH0347492A (en) * | 1989-07-12 | 1991-02-28 | Mitsubishi Electric Corp | Assembling method for scroll fluid machine |
CN2143678Y (en) * | 1992-12-19 | 1993-10-13 | 西安交通大学 | Wortex flow liquid machinery with self-turning-proof mechanism |
JP3016113B2 (en) * | 1994-06-17 | 2000-03-06 | 株式会社アスカジャパン | Scroll type fluid machine |
US6672846B2 (en) * | 2001-04-25 | 2004-01-06 | Copeland Corporation | Capacity modulation for plural compressors |
TWI221502B (en) * | 2002-04-11 | 2004-10-01 | Shimao Ni | Scroll type fluid displacement apparatus with fully compliant floating scrolls |
JP5252281B2 (en) * | 2008-09-19 | 2013-07-31 | 有限会社スクロール技研 | Scroll fluid machinery |
JP5443132B2 (en) * | 2009-11-05 | 2014-03-19 | 有限会社スクロール技研 | Scroll fluid machinery |
GB2500003B (en) * | 2012-03-06 | 2014-02-19 | Richstone Ltd | Scroll fluid machine |
JP6161407B2 (en) * | 2013-05-28 | 2017-07-12 | 有限会社スクロール技研 | Scroll fluid machinery |
JP6279926B2 (en) * | 2014-02-17 | 2018-02-14 | 三菱重工業株式会社 | Scroll compressor |
-
2017
- 2017-02-17 JP JP2017028083A patent/JP6787814B2/en active Active
-
2018
- 2018-02-07 WO PCT/JP2018/004225 patent/WO2018150977A1/en unknown
- 2018-02-07 EP EP18754702.1A patent/EP3569862A4/en not_active Withdrawn
- 2018-02-07 CN CN201880012029.8A patent/CN110337543B/en not_active Expired - Fee Related
- 2018-02-07 US US16/485,601 patent/US20190376513A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130302199A1 (en) * | 2012-04-25 | 2013-11-14 | Anest Iwata Corporation | Scroll expander |
US20130309116A1 (en) * | 2012-04-25 | 2013-11-21 | Anest Iwata Corporation | Double rotation type scroll expander and power generation apparatus including same |
JP2016089677A (en) * | 2014-10-31 | 2016-05-23 | アネスト岩田株式会社 | Scroll expander |
Non-Patent Citations (1)
Title |
---|
See also references of WO2018150977A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN110337543B (en) | 2021-05-28 |
WO2018150977A1 (en) | 2018-08-23 |
EP3569862A1 (en) | 2019-11-20 |
JP6787814B2 (en) | 2020-11-18 |
CN110337543A (en) | 2019-10-15 |
US20190376513A1 (en) | 2019-12-12 |
JP2018132036A (en) | 2018-08-23 |
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Legal Events
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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 |
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STAA | Information on the status of an ep patent application or granted ep patent |
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17P | Request for examination filed |
Effective date: 20190814 |
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Extension state: BA ME |
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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: 20200515 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: F04C 29/00 20060101ALI20200511BHEP Ipc: F04C 18/02 20060101AFI20200511BHEP |
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Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
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STAA | Information on the status of an ep patent application or granted ep patent |
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INTG | Intention to grant announced |
Effective date: 20210316 |
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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 |
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18D | Application deemed to be withdrawn |
Effective date: 20210727 |