KR20230150950A - 소기 및 전달 기능을 제공하기 위한 듀얼 펌프를 구비한전기 모터 - Google Patents
소기 및 전달 기능을 제공하기 위한 듀얼 펌프를 구비한전기 모터 Download PDFInfo
- Publication number
- KR20230150950A KR20230150950A KR1020237026502A KR20237026502A KR20230150950A KR 20230150950 A KR20230150950 A KR 20230150950A KR 1020237026502 A KR1020237026502 A KR 1020237026502A KR 20237026502 A KR20237026502 A KR 20237026502A KR 20230150950 A KR20230150950 A KR 20230150950A
- Authority
- KR
- South Korea
- Prior art keywords
- pump
- return
- fluid
- housing
- delivery
- 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
- 230000006870 function Effects 0.000 title description 4
- 230000009977 dual effect Effects 0.000 title description 3
- 230000002000 scavenging effect Effects 0.000 title description 2
- 239000012530 fluid Substances 0.000 claims abstract description 254
- 238000004891 communication Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000004382 potting Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims 8
- 230000009471 action Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 238000005461 lubrication Methods 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 238000010248 power generation Methods 0.000 description 3
- AHZUOPSGLWYCNF-UHFFFAOYSA-N 1,2,3-trichloro-5-(2,3,5-trichlorophenyl)benzene Chemical compound ClC1=CC(Cl)=C(Cl)C(C=2C=C(Cl)C(Cl)=C(Cl)C=2)=C1 AHZUOPSGLWYCNF-UHFFFAOYSA-N 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
- F04C11/005—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of dissimilar working principle
- F04C11/006—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of dissimilar working principle having complementary function
-
- 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
- F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
- F04C11/005—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of dissimilar 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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
- F04C15/008—Prime movers
-
- 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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
-
- 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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
- F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes
-
- 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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
-
- 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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
-
- 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
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C2/3446—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along more than one line or surface
-
- 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
- F04C2240/40—Electric motor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163153984P | 2021-02-26 | 2021-02-26 | |
| US63/153,984 | 2021-02-26 | ||
| PCT/IB2022/051472 WO2022180496A1 (en) | 2021-02-26 | 2022-02-18 | Electric motor with dual pump for providing scavenge and delivery functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20230150950A true KR20230150950A (ko) | 2023-10-31 |
Family
ID=83048810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020237026502A Pending KR20230150950A (ko) | 2021-02-26 | 2022-02-18 | 소기 및 전달 기능을 제공하기 위한 듀얼 펌프를 구비한전기 모터 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US12270396B2 (https=) |
| EP (1) | EP4298346A4 (https=) |
| JP (1) | JP2024507084A (https=) |
| KR (1) | KR20230150950A (https=) |
| CN (1) | CN116917621A (https=) |
| CA (1) | CA3206949A1 (https=) |
| GB (1) | GB2619857B (https=) |
| MX (1) | MX2023009594A (https=) |
| WO (1) | WO2022180496A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20250101978A1 (en) * | 2022-01-12 | 2025-03-27 | Schaeffler Technologies AG & Co. KG | Tandem pump comprising a main flow and a dry sump flow |
| US12504011B2 (en) * | 2022-07-06 | 2025-12-23 | Ghsp, Inc. | Electric dual fluid pump having a single motor |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3335944A (en) * | 1964-09-14 | 1967-08-15 | Conde Milking Machine Company | Rotary pump |
| US5466131A (en) | 1994-03-22 | 1995-11-14 | Micropump Corporation | Multiple-chamber gear pump with hydraulically connected chambers |
| JPH11210644A (ja) * | 1998-01-30 | 1999-08-03 | Shimadzu Corp | 歯車ポンプモータ |
| EP1553292A4 (en) | 2002-07-04 | 2005-09-28 | Nabtesco Corp | LIQUID PUMP |
| US6679692B1 (en) | 2002-07-12 | 2004-01-20 | James J. Feuling | Oil pump |
| RU2301357C2 (ru) * | 2005-04-26 | 2007-06-20 | Юрий Михайлович Волков | Роторная шиберная машина |
| EP2085616B1 (en) * | 2008-01-29 | 2017-03-29 | LEONARDO S.p.A. | Combined scavenging Roots pump and feed pump |
| JP5801637B2 (ja) * | 2011-07-27 | 2015-10-28 | 株式会社ミクニ | 変速機用油圧回路 |
| JP2013167159A (ja) * | 2012-02-14 | 2013-08-29 | Hitachi Powdered Metals Co Ltd | 外接歯車ポンプ |
| CA2906303A1 (en) * | 2013-03-20 | 2014-09-25 | Magna Powertrain Inc. | Tandem electric pump |
| KR102150608B1 (ko) | 2014-02-25 | 2020-09-01 | 엘지이노텍 주식회사 | 전동 펌프 |
| JP2017155635A (ja) * | 2016-03-01 | 2017-09-07 | 株式会社ジェイテクト | ベーンポンプ装置 |
| WO2018169376A1 (ko) | 2017-03-17 | 2018-09-20 | 명화공업주식회사 | 듀얼펌프 |
| CA3124623A1 (en) | 2018-12-31 | 2020-07-09 | Stackpole International Engineered Products, Ltd. | Pump assembly having two pumps provided in a single housing |
-
2022
- 2022-02-18 US US18/261,689 patent/US12270396B2/en active Active
- 2022-02-18 JP JP2023546278A patent/JP2024507084A/ja active Pending
- 2022-02-18 CN CN202280016151.9A patent/CN116917621A/zh active Pending
- 2022-02-18 MX MX2023009594A patent/MX2023009594A/es unknown
- 2022-02-18 CA CA3206949A patent/CA3206949A1/en active Pending
- 2022-02-18 EP EP22759039.5A patent/EP4298346A4/en active Pending
- 2022-02-18 WO PCT/IB2022/051472 patent/WO2022180496A1/en not_active Ceased
- 2022-02-18 GB GB2314740.8A patent/GB2619857B/en active Active
- 2022-02-18 KR KR1020237026502A patent/KR20230150950A/ko active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB202314740D0 (en) | 2023-11-08 |
| US20240318650A1 (en) | 2024-09-26 |
| JP2024507084A (ja) | 2024-02-16 |
| CN116917621A (zh) | 2023-10-20 |
| EP4298346A1 (en) | 2024-01-03 |
| WO2022180496A1 (en) | 2022-09-01 |
| GB2619857B (en) | 2026-02-11 |
| EP4298346A4 (en) | 2025-01-01 |
| MX2023009594A (es) | 2024-01-08 |
| CA3206949A1 (en) | 2022-09-01 |
| US12270396B2 (en) | 2025-04-08 |
| GB2619857A (en) | 2023-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20230803 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| A201 | Request for examination | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20250205 Comment text: Request for Examination of Application |