KR102150609B1 - 모터 - Google Patents
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- KR102150609B1 KR102150609B1 KR1020140020284A KR20140020284A KR102150609B1 KR 102150609 B1 KR102150609 B1 KR 102150609B1 KR 1020140020284 A KR1020140020284 A KR 1020140020284A KR 20140020284 A KR20140020284 A KR 20140020284A KR 102150609 B1 KR102150609 B1 KR 102150609B1
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims 6
- 238000000638 solvent extraction Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- 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
- 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
- F01C21/10—Outer members for co-operation with rotary pistons; Casings
-
- 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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
-
- 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
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
- F04C2/084—Toothed wheels
-
- 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
- F04C2250/00—Geometry
- F04C2250/10—Geometry of the inlet or outlet
-
- 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
- F04C2250/00—Geometry
- F04C2250/10—Geometry of the inlet or outlet
- F04C2250/101—Geometry of the inlet or outlet of the inlet
-
- 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
- F04C2250/00—Geometry
- F04C2250/10—Geometry of the inlet or outlet
- F04C2250/102—Geometry of the inlet or outlet of the outlet
-
- 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
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/16—Wear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Description
바람직하게는, 스테이터 및 로터를 수용하는 하우징을 더 포함하고, 상기 하우징을 더 포함하고, 상기 하우징은 상기 샤프트를 관통하는 샤프트홀을 포함할 수 있다.
바람직하게는, 상기 샤프트홀에서 상기 흡입포트의 내주면까지 형성되는 내벽의 두께는 상기 샤프트홀의 직경의 15% 내지 25%일 수 있다.
바람직하게는, 상기 흡입포트와 상기 내측로브의 이뿌리원 내측은 축방향으로 오버랩 영역을 갖을 수 있다.
바람직하게는, 상기 하우징을 덮는 커버부를 더 포함할 수 있다.
바람직하게는, 상기 커버부는 상기 흡입포트와 연통되는 흡입구와, 상기 배출포트와 연통되는 배출구를 포함할 수 있다.
바람직하게는, 상기 흡입구와 상기 배출구는 상기 내부로터 및 외부로터를 마주보고 형성될 수 있다.
도 2는 도 1에서 도시한 펌프부를 도시한 분해 사시도,
도 3은 도 2에서 도시한 내부로터 및 외부로터의 이뿌리원의 직경을 도시한 도면,
도 4는 펌프수용부에 형성된 흡입포트의 확장영역을 도시한 도면,
도 5는 커버부에 형성된 흡입포트의 확장영역을 도시한 도면,
도 6은 펌프수용부에 형성된 흡입포트의 내경을 도시한 도면,
도 7은 커버부에 형성된 흡입포트의 내경을 도시한 도면,
도 8은 펌프수용부에 형성된 흡입포트의 외경을 도시한 도면,
도 9는 커버부에 형성된 흡입포트의 외경을 도시한 도면이다.
10: 흡입포트
20: 배출포트
11,21: 내주면
12,22: 외주면
110: 모터부
111: 스테이터
112: 로터코어
113: 샤프트
120: 펌프부
121: 내부로터
121a: 외측로브
122: 외부로터
122a: 내측로브
130: 하우징부
131: 모터하우징
132: 펌프하우징
140: 커버부
141: 흡입구
142: 배출구
Claims (8)
- 외측로브를 포함하는 내부로터;
상기 내부로터의 외측에 배치되고, 상기 외측로브와 맞물리는 내측로브를 포함하는 외부로터;및
반경 방향으로 내주면과 외주면을 경계로 하고 서로 구획되어 형성되는 흡입포트 및 배출포트를 포함하고,
상기 내주면을 기준으로 하는 상기 흡입포트의 내경은 상기 내측로브의 이뿌리원(dedendum circle)의 직경 보다 작고,
상기 외주면을 기준으로 하는 상기 흡입포트의 외경은 상기 외측로브의 이뿌리원(dedendum circle)의 직경 보다 크고,
상기 배출포트의 내경은 상기 내측로브의 이뿌리원의 직경과 동일하고,
상기 배출포트의 외경은 상기 외측로브의 이뿌리원의 직경과 동일하고,
상기 흡입포트의 내경은 상기 배출포트의 내경보다 작고,
상기 흡입포트의 외경은 상기 배출포트의 외경보다 큰 모터. - 제1 항에 있어서,
스테이터 및 로터를 수용하는 하우징을 더 포함하고,
상기 하우징을 더 포함하고,
상기 하우징은 샤프트를 관통하는 샤프트홀을 포함하는 모터. - 제2 항에 있어서,
상기 샤프트홀에서 상기 흡입포트의 내주면까지 형성되는 내벽의 두께는 상기 샤프트홀의 직경의 15% 내지 25%인 모터. - 제3 항에 있어서,
상기 흡입포트와 상기 내측로브의 이뿌리원 내측은 축방향으로 오버랩 영역을 갖는 모터. - 제2 항에 있어서,
상기 하우징을 덮는 커버부를 더 포함하는 모터. - 제5 항에 있어서,
상기 커버부는 상기 흡입포트와 연통되는 흡입구와, 상기 배출포트와 연통되는 배출구를 포함하는 모터. - 제6 항에 있어서,
상기 흡입구와 상기 배출구는 상기 내부로터 및 외부로터를 마주보고 형성되는 모터. - 삭제
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140020284A KR102150609B1 (ko) | 2014-02-21 | 2014-02-21 | 모터 |
EP15155864.0A EP2916006B1 (en) | 2014-02-21 | 2015-02-20 | Electric pump |
US14/626,974 US10006458B2 (en) | 2014-02-21 | 2015-02-20 | Electric gear pump with specific proportions for the fluid passages |
CN201510087409.6A CN104863845B (zh) | 2014-02-21 | 2015-02-25 | 电动泵 |
US15/997,283 US10215173B2 (en) | 2014-02-21 | 2018-06-04 | Electric gear pump with specific proportions for the fluid passages |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140020284A KR102150609B1 (ko) | 2014-02-21 | 2014-02-21 | 모터 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20150098909A KR20150098909A (ko) | 2015-08-31 |
KR102150609B1 true KR102150609B1 (ko) | 2020-09-01 |
Family
ID=52477719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020140020284A Active KR102150609B1 (ko) | 2014-02-21 | 2014-02-21 | 모터 |
Country Status (4)
Country | Link |
---|---|
US (2) | US10006458B2 (ko) |
EP (1) | EP2916006B1 (ko) |
KR (1) | KR102150609B1 (ko) |
CN (1) | CN104863845B (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105186022A (zh) * | 2015-10-12 | 2015-12-23 | 上海合既得动氢机器有限公司 | 一种醇氢电动泵体 |
DE102016202260A1 (de) * | 2016-02-15 | 2017-08-17 | Bühler Motor GmbH | Pumpenantrieb für die Förderung eines Reduktionsmittels für Kfz-Abgasanlagen, modulare Motor- und Pumpenfamilie zur Bildung unterschiedlicher Pumpenantriebe mit mehreren solcher Elektromotoren |
KR102311494B1 (ko) * | 2017-09-15 | 2021-10-12 | 엘지이노텍 주식회사 | 전동 펌프 |
CN111094748B (zh) * | 2017-09-13 | 2022-05-03 | Lg伊诺特有限公司 | 电动泵和马达 |
JPWO2020095552A1 (ja) * | 2018-11-09 | 2021-12-23 | 日本電産トーソク株式会社 | 電動オイルポンプ |
DE102020118012A1 (de) * | 2020-07-08 | 2022-01-13 | Nidec Gpm Gmbh | Pumpe zur Förderung eines Fluids |
CN114110155B (zh) * | 2021-11-26 | 2023-03-21 | 湖南机油泵股份有限公司 | 一种外装的变速器电子油泵 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060067849A1 (en) * | 2004-09-28 | 2006-03-30 | Aisin Seiki Kabushiki Kaisha | Rotor structure of inscribed gear pump |
JP2013136965A (ja) * | 2011-12-28 | 2013-07-11 | Kyb Co Ltd | 電動オイルポンプ |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001214869A (ja) * | 2000-01-31 | 2001-08-10 | Sumitomo Electric Ind Ltd | オイルポンプ |
ATE288545T1 (de) * | 2002-03-01 | 2005-02-15 | Hermann Haerle | Zahnringmaschine mit zahnlaufspiel |
JP4136957B2 (ja) * | 2003-03-25 | 2008-08-20 | 住友電工焼結合金株式会社 | 内接歯車式ポンプ |
KR100772219B1 (ko) * | 2005-12-12 | 2007-11-01 | 엘지전자 주식회사 | 스크롤 압축기의 오일 공급 구조 |
JP5233984B2 (ja) * | 2007-02-23 | 2013-07-10 | 株式会社ジェイテクト | モータ及び電動ポンプ |
DE112009002109A5 (de) * | 2008-06-09 | 2011-05-26 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Motor-pumpen-modul |
JP2010007516A (ja) * | 2008-06-25 | 2010-01-14 | Hitachi Ltd | 電動オイルポンプ |
DE102009028154A1 (de) * | 2009-07-31 | 2011-02-03 | Robert Bosch Gmbh | Zahnradpumpe |
US9441628B2 (en) * | 2009-08-04 | 2016-09-13 | Jtekt Corporation | Electric pump unit |
-
2014
- 2014-02-21 KR KR1020140020284A patent/KR102150609B1/ko active Active
-
2015
- 2015-02-20 US US14/626,974 patent/US10006458B2/en active Active
- 2015-02-20 EP EP15155864.0A patent/EP2916006B1/en active Active
- 2015-02-25 CN CN201510087409.6A patent/CN104863845B/zh active Active
-
2018
- 2018-06-04 US US15/997,283 patent/US10215173B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060067849A1 (en) * | 2004-09-28 | 2006-03-30 | Aisin Seiki Kabushiki Kaisha | Rotor structure of inscribed gear pump |
JP2013136965A (ja) * | 2011-12-28 | 2013-07-11 | Kyb Co Ltd | 電動オイルポンプ |
Also Published As
Publication number | Publication date |
---|---|
KR20150098909A (ko) | 2015-08-31 |
EP2916006B1 (en) | 2019-06-26 |
CN104863845A (zh) | 2015-08-26 |
US10215173B2 (en) | 2019-02-26 |
US20150240813A1 (en) | 2015-08-27 |
CN104863845B (zh) | 2018-10-16 |
US10006458B2 (en) | 2018-06-26 |
EP2916006A1 (en) | 2015-09-09 |
US20180283377A1 (en) | 2018-10-04 |
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