KR100804730B1 - 소모 동력 저감형 오일펌프 - Google Patents
소모 동력 저감형 오일펌프 Download PDFInfo
- Publication number
- KR100804730B1 KR100804730B1 KR1020060104167A KR20060104167A KR100804730B1 KR 100804730 B1 KR100804730 B1 KR 100804730B1 KR 1020060104167 A KR1020060104167 A KR 1020060104167A KR 20060104167 A KR20060104167 A KR 20060104167A KR 100804730 B1 KR100804730 B1 KR 100804730B1
- Authority
- KR
- South Korea
- Prior art keywords
- oil
- rotary chamber
- bypass
- path
- suction pipe
- Prior art date
Links
Images
Classifications
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- 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
- F04C15/0088—Lubrication
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- 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
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
- F04C14/26—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
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- 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
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- 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
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- 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
- F04C2210/20—Fluid liquid, i.e. incompressible
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S417/00—Pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
Description
Claims (1)
- 오일팬으로부터 오일을 흡입하는 흡입관로, 인너 기어 및 아웃터 기어가 장설되고 실링면이 형성되어 상기 흡입관로를 통하여 유입된 오일을 압축하는 로터리실, 상기 로터리실로부터 압축되어 유입된 오일을 엔진의 각 마찰 부위로 공급하는 공급관로, 상기 공급관로 내의 압축된 오일이 소정 압력 이상일 경우에 바이패스구를 통하여 다시 흡입관로로 리턴시키는 릴리프밸브 및 상기 흡입관로, 로터리실, 공급관로 및 릴리프밸브와 각각 일면을 마주하며 그 내측이 비어있는 공간부를 포함하는 오일펌프에 있어서,상기 바이패스구를 통하여 흡입관로로 유입되는 오일 중 일부가 공간부로 유입되도록 공간부의 흡입관로와 마주하는 면에 형성되는 오일우회로;상기 오일우회로로 유입된 공간부의 오일이 상기 로터리실로 유입될 수 있도록 공간부의 로터리실과 마주하는 면에 형성되는 소통로인 오일유입로; 및상기 오일유입로를 통하여 유입된 오일이 상기 로터리실의 내부를 흐를 수 있도록 상기 로터리실의 실링면에 단차가 생기도록 형성되는 바이패스유로를 포함하는 소모 동력 저감형 오일펌프.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060104167A KR100804730B1 (ko) | 2006-10-25 | 2006-10-25 | 소모 동력 저감형 오일펌프 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060104167A KR100804730B1 (ko) | 2006-10-25 | 2006-10-25 | 소모 동력 저감형 오일펌프 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100804730B1 true KR100804730B1 (ko) | 2008-02-19 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060104167A KR100804730B1 (ko) | 2006-10-25 | 2006-10-25 | 소모 동력 저감형 오일펌프 |
Country Status (1)
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KR (1) | KR100804730B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101083725B1 (ko) | 2011-09-27 | 2011-11-15 | 주식회사 신신기계 | 회귀유동을 이용한 펌프 실링구조 |
KR101171578B1 (ko) | 2010-10-11 | 2012-08-06 | 명화공업주식회사 | 오일펌프 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1182325A (ja) | 1997-09-05 | 1999-03-26 | Toyoda Mach Works Ltd | オイルポンプ装置 |
KR20000045723A (ko) * | 1998-12-30 | 2000-07-25 | 정주호 | 자동차 오일펌프의 압력조절장치 |
KR20040035957A (ko) * | 2002-10-14 | 2004-04-30 | 현대자동차주식회사 | 내접기어 오일펌프의 충격 소음 개선 구조 |
KR20040044645A (ko) * | 2002-11-21 | 2004-05-31 | 현대자동차주식회사 | 차량의 밸랜스 샤프트 모듈 타입 오일펌프 |
-
2006
- 2006-10-25 KR KR1020060104167A patent/KR100804730B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1182325A (ja) | 1997-09-05 | 1999-03-26 | Toyoda Mach Works Ltd | オイルポンプ装置 |
KR20000045723A (ko) * | 1998-12-30 | 2000-07-25 | 정주호 | 자동차 오일펌프의 압력조절장치 |
KR20040035957A (ko) * | 2002-10-14 | 2004-04-30 | 현대자동차주식회사 | 내접기어 오일펌프의 충격 소음 개선 구조 |
KR20040044645A (ko) * | 2002-11-21 | 2004-05-31 | 현대자동차주식회사 | 차량의 밸랜스 샤프트 모듈 타입 오일펌프 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101171578B1 (ko) | 2010-10-11 | 2012-08-06 | 명화공업주식회사 | 오일펌프 |
KR101083725B1 (ko) | 2011-09-27 | 2011-11-15 | 주식회사 신신기계 | 회귀유동을 이용한 펌프 실링구조 |
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