KR100451550B1 - 용적형 오일 펌프 - Google Patents
용적형 오일 펌프 Download PDFInfo
- Publication number
- KR100451550B1 KR100451550B1 KR10-2002-0047714A KR20020047714A KR100451550B1 KR 100451550 B1 KR100451550 B1 KR 100451550B1 KR 20020047714 A KR20020047714 A KR 20020047714A KR 100451550 B1 KR100451550 B1 KR 100451550B1
- Authority
- KR
- South Korea
- Prior art keywords
- hole
- piston
- oil
- oil pump
- fluid diode
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
- F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
- F04B9/047—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being pin-and-slot mechanisms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
- F04B19/02—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders
- F04B19/025—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders cylinders rotating around their own axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/12—Valves; Arrangement of valves arranged in or on pistons
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Details Of Reciprocating Pumps (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
Description
Claims (2)
- 크랭크 축(50)의 축부(51)에 형성되는 중앙공(52) 내로 압입되어 설치되는 통상의 용적형 오일 펌프에 있어서,상기 중앙공(52) 내로 오일 공급공(53)이 형성되는 높이까지 압입되어 축부(51)와 함께 회전되며, 그 중심부에는 드릴홀(11)이 형성되고, 상기 드릴홀(11)의 출구측에는 원형 립(12)이 형성되며, 상기 드릴홀(11)의 입구측에는 송출 유체 다이오드(13)가 구비되고, 외주면을 따라 경사진 폐곡선 그루브(14)가 형성되는 삽입 부재(10)와,상기 삽입 부재(10)에 외접하여 상하로 슬라이딩되면서 원통 공간(20a)의 용적을 변화시킴과 동시에 하부가 오일 저장부(40)의 냉동기유 내로 잠겨지며, 하부면에 형성되는 구멍(21)에는 흡입 유체 다이오드(22)가 구비되고, 외주면에는 쐐기부(23)가 형성되며, 내주면에는 상기 경사진 폐곡선 그루브(14)에 상응하는 돌기부(24)가 형성되는 피스톤(20)과,상기 피스톤(20)에 외접하며 압축기 내부의 소정의 고정 부위에 고정되고, 내주면에 상기 쐐기부(23)에 상응하는 직선 그루브(31)가 형성되는 피스톤 가이드(30)으로 구성되는 것을 특징으로 하는 용적형 오일 펌프.
- 제 1 항에 있어서,상기 송출 유체 다이오드(13) 및 흡입 유체 다이오드(22)는 각각원통부(13a: 22a) 및 원추부(13b; 22b)가 일체화 된 노즐 형상을 갖는 것을 특징으로 하는 용적형 오일 펌프.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0047714A KR100451550B1 (ko) | 2002-08-13 | 2002-08-13 | 용적형 오일 펌프 |
IT002649A ITMI20022649A1 (it) | 2002-08-13 | 2002-12-17 | Pompa volumetrica per olio. |
JP2002375394A JP3819360B2 (ja) | 2002-08-13 | 2002-12-25 | 容積型オイルポンプ |
US10/355,382 US6840747B2 (en) | 2002-08-13 | 2003-01-30 | Positive-displacement oil pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0047714A KR100451550B1 (ko) | 2002-08-13 | 2002-08-13 | 용적형 오일 펌프 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040015462A KR20040015462A (ko) | 2004-02-19 |
KR100451550B1 true KR100451550B1 (ko) | 2004-10-06 |
Family
ID=31713110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0047714A KR100451550B1 (ko) | 2002-08-13 | 2002-08-13 | 용적형 오일 펌프 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6840747B2 (ko) |
JP (1) | JP3819360B2 (ko) |
KR (1) | KR100451550B1 (ko) |
IT (1) | ITMI20022649A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100944110B1 (ko) | 2009-10-14 | 2010-03-02 | 한 중 이 | 수직형 피스톤이 구비된 왕복동 압축기 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103850915B (zh) * | 2013-12-18 | 2016-08-17 | 珠海凌达压缩机有限公司 | 一种供油曲轴的吸油管连接结构及其封闭往复式压缩机 |
CN103994073B (zh) * | 2014-05-22 | 2016-04-20 | 广东美芝制冷设备有限公司 | 旋转式压缩机 |
KR101708717B1 (ko) * | 2016-09-28 | 2017-02-21 | (주)예림도장기 | 페인트 펌핑용 에어리스 펌프의 구동장치 |
CN112340224B (zh) * | 2020-09-22 | 2024-07-02 | 中山市联昌喷雾泵有限公司 | 一种内锁的全塑泵 |
US20220258092A1 (en) * | 2021-02-16 | 2022-08-18 | Illinois Tool Works Inc. | Systems and methods for pneumatic cleaning of an extraction system filter |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6131688A (ja) * | 1984-07-24 | 1986-02-14 | Hitachi Ltd | 圧縮機 |
US5470214A (en) * | 1992-12-17 | 1995-11-28 | Goldstar Co., Ltd. | Lubricating device for horizontal type hermetic compressor |
KR20030010963A (ko) * | 2001-07-28 | 2003-02-06 | 주식회사 엘지이아이 | 냉응용기용 압축기의 크랭크샤프트 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1909610A1 (de) * | 1969-02-26 | 1970-09-24 | Licentia Gmbh | Verdraengerpumpe |
JPS5620796A (en) * | 1979-07-28 | 1981-02-26 | Toshiba Corp | Rotary compressor |
US4945778A (en) * | 1984-01-30 | 1990-08-07 | Weyer Paul P | Fluid-power device with rollers |
US5303275A (en) * | 1991-06-13 | 1994-04-12 | General Electric Company | Forced-circulation reactor with fluidic-diode-enhanced natural circulation |
IT245317Y1 (it) * | 1998-07-01 | 2002-03-20 | Zanussi Elettromecc | Gruppo motocompressore ermetico perfezionato |
JP2001003867A (ja) * | 1999-06-17 | 2001-01-09 | Mitsubishi Heavy Ind Ltd | 横型圧縮機 |
-
2002
- 2002-08-13 KR KR10-2002-0047714A patent/KR100451550B1/ko active IP Right Grant
- 2002-12-17 IT IT002649A patent/ITMI20022649A1/it unknown
- 2002-12-25 JP JP2002375394A patent/JP3819360B2/ja not_active Expired - Fee Related
-
2003
- 2003-01-30 US US10/355,382 patent/US6840747B2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6131688A (ja) * | 1984-07-24 | 1986-02-14 | Hitachi Ltd | 圧縮機 |
US5470214A (en) * | 1992-12-17 | 1995-11-28 | Goldstar Co., Ltd. | Lubricating device for horizontal type hermetic compressor |
KR20030010963A (ko) * | 2001-07-28 | 2003-02-06 | 주식회사 엘지이아이 | 냉응용기용 압축기의 크랭크샤프트 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100944110B1 (ko) | 2009-10-14 | 2010-03-02 | 한 중 이 | 수직형 피스톤이 구비된 왕복동 압축기 |
Also Published As
Publication number | Publication date |
---|---|
JP2004076718A (ja) | 2004-03-11 |
US6840747B2 (en) | 2005-01-11 |
KR20040015462A (ko) | 2004-02-19 |
JP3819360B2 (ja) | 2006-09-06 |
ITMI20022649A1 (it) | 2004-02-14 |
US20040033149A1 (en) | 2004-02-19 |
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