KR20050062262A - 스크롤 압축기의 급유구조 - Google Patents
스크롤 압축기의 급유구조 Download PDFInfo
- Publication number
- KR20050062262A KR20050062262A KR1020030094282A KR20030094282A KR20050062262A KR 20050062262 A KR20050062262 A KR 20050062262A KR 1020030094282 A KR1020030094282 A KR 1020030094282A KR 20030094282 A KR20030094282 A KR 20030094282A KR 20050062262 A KR20050062262 A KR 20050062262A
- Authority
- KR
- South Korea
- Prior art keywords
- oil supply
- groove
- key
- scroll
- oil
- Prior art date
Links
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
- 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
-
- 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
- F04C29/02—Lubrication; Lubricant separation
- F04C29/028—Means for improving or restricting lubricant flow
-
- 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
- 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
- F04C18/0215—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 only one member is 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
- 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)
Abstract
Description
Claims (5)
- 전동기구부의 구동력을 전달받아 고정스크롤 저부에서 선회운동 가능하게 설치되는 선회스크롤 저면의 스러스트 베어링면과 대면되는 상면에는 스러스트 베어링면 및 상기 각 스러스트 베어링면으로 오일이 공급될 수 있도록 오일공급홈이 형성되어 있고, 이 상면 가장자리에는 상기 선회스크롤의 자전을 방지하기 위해 설치되는 올담링의 키가 삽입되는 키홈이 형성되어 있으며, 상기 스러스트 베어링면 가운데에는 상기 선회스크롤의 보스부가 삽입됨과 아울러 회전축의 오일유로를 통해 흡상된 오일이 채워질 수 있도록 보스 삽입홈이 형성되어 있는 상부프레임을 포함하는 스크롤 압축기에 있어서,상기 상부프레임의 상면에는 상기 보스 삽입홈과 오일공급홈을 연통시키는 적어도 두개의 보조 오일공급홈이 구비된 것을 특징으로 하는 스크롤 압축기의 급유구조.
- 제 1항에 있어서,상기 보조 오일공급홈은 일측이 개구된 사각 형상의 단면을 갖으며, 법선선상에 위치하는 직선 형태로 형성된 것을 특징으로 하는 스크롤 압축기의 급유구조.
- 제 1항 또는 제 2 항에 있어서,상기 보조 오일공급홈은 상기 키홈의 길이방향에 직각되게 형성된 것을 특징으로 하는 스크롤 압축기의 급유구조.
- 제 1항에 있어서,상기 오일공급홈과 상기 키홈은 키급유홈을 통해 연통되게 형성된 것을 특징으로 하는 스크롤 압축기의 급유구조.
- 제 1항 또는 제 2 항에 있어서,상기 보조 오일공급홈은 서로 다른 위상에서 평행하게 형성된 것을 특징으로 하는 스크류 압축기의 급유구조.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030094282A KR100548489B1 (ko) | 2003-12-20 | 2003-12-20 | 스크롤 압축기의 급유구조 |
JP2004365986A JP4065447B2 (ja) | 2003-12-20 | 2004-12-17 | スクロール圧縮機のオイル供給装置 |
US11/013,443 US7204680B2 (en) | 2003-12-20 | 2004-12-17 | Oil supply device of scroll compressor |
CNA2004101019035A CN1629491A (zh) | 2003-12-20 | 2004-12-20 | 涡旋式压缩机的供油装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030094282A KR100548489B1 (ko) | 2003-12-20 | 2003-12-20 | 스크롤 압축기의 급유구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050062262A true KR20050062262A (ko) | 2005-06-23 |
KR100548489B1 KR100548489B1 (ko) | 2006-02-02 |
Family
ID=34675882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030094282A KR100548489B1 (ko) | 2003-12-20 | 2003-12-20 | 스크롤 압축기의 급유구조 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7204680B2 (ko) |
JP (1) | JP4065447B2 (ko) |
KR (1) | KR100548489B1 (ko) |
CN (1) | CN1629491A (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1876357B1 (en) * | 2006-07-05 | 2011-01-26 | LG Electronics Inc. | Oil supply structure of scroll compressor |
US7578664B2 (en) * | 2006-07-06 | 2009-08-25 | Lg Electronics Inc. | Oil supply structure of scroll compressor |
US8241022B2 (en) * | 2006-09-21 | 2012-08-14 | Daikin Industries, Ltd. | Rotation-preventing member and scroll compressor |
JP5683120B2 (ja) * | 2010-02-19 | 2015-03-11 | 三菱重工業株式会社 | スクロール圧縮機 |
JP5998818B2 (ja) | 2011-10-17 | 2016-09-28 | 株式会社豊田自動織機 | 電動圧縮機 |
WO2015125304A1 (ja) * | 2014-02-24 | 2015-08-27 | 三菱電機株式会社 | 圧縮機 |
WO2016162912A1 (ja) * | 2015-04-06 | 2016-10-13 | 三菱電機株式会社 | スクロール圧縮機 |
CN105332913B (zh) * | 2015-11-23 | 2017-09-22 | 珠海格力节能环保制冷技术研究中心有限公司 | 一种涡旋压缩机及包括该压缩机的电器产品 |
FR3062430B1 (fr) | 2017-01-27 | 2021-05-21 | Danfoss Commercial Compressors | Compresseur a spirales avec un systeme de lubrification de disques orbitaux |
WO2019155572A1 (ja) * | 2018-02-08 | 2019-08-15 | 三菱電機株式会社 | スクロール圧縮機 |
US11933303B2 (en) | 2020-07-06 | 2024-03-19 | Eagle Industry Co., Ltd. | Sliding component |
EP4177488A4 (en) | 2020-07-06 | 2024-07-31 | Eagle Ind Co Ltd | SLIDING COMPONENT |
US20230258183A1 (en) * | 2020-07-06 | 2023-08-17 | Eagle Industry Co., Ltd. | Sliding component |
KR102550370B1 (ko) * | 2021-09-17 | 2023-07-04 | 엘지전자 주식회사 | 스크롤 압축기 |
CN115163493B (zh) * | 2022-08-17 | 2024-06-25 | 广东美的环境科技有限公司 | 涡旋式压缩机及制冷设备 |
WO2024070389A1 (ja) * | 2022-09-30 | 2024-04-04 | パナソニックIpマネジメント株式会社 | スクロール圧縮機 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0726619B2 (ja) * | 1989-08-07 | 1995-03-29 | ダイキン工業株式会社 | スクロール形圧縮機 |
JPH0463984A (ja) * | 1990-07-02 | 1992-02-28 | Mitsubishi Electric Corp | スクロール圧縮機 |
JP2862429B2 (ja) * | 1992-02-28 | 1999-03-03 | 三菱重工業株式会社 | スクロール流体機械 |
JPH09158862A (ja) * | 1995-12-05 | 1997-06-17 | Hitachi Ltd | スクロール圧縮機 |
KR20010109821A (ko) * | 2000-06-02 | 2001-12-12 | 구자홍 | 스크롤 압축기의 오일 급유 구조 |
US6413060B1 (en) * | 2001-01-23 | 2002-07-02 | Rechi Precision Co., Ltd. | Oil passage for scroll compressor |
US6776593B1 (en) * | 2003-06-03 | 2004-08-17 | Lg Electronics Inc. | Scroll compressor |
KR20050043485A (ko) | 2003-11-06 | 2005-05-11 | 엘지전자 주식회사 | 스크롤 압축기의 올담링 급유 구조 |
-
2003
- 2003-12-20 KR KR1020030094282A patent/KR100548489B1/ko active IP Right Grant
-
2004
- 2004-12-17 JP JP2004365986A patent/JP4065447B2/ja not_active Expired - Fee Related
- 2004-12-17 US US11/013,443 patent/US7204680B2/en active Active
- 2004-12-20 CN CNA2004101019035A patent/CN1629491A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US7204680B2 (en) | 2007-04-17 |
JP2005180450A (ja) | 2005-07-07 |
KR100548489B1 (ko) | 2006-02-02 |
CN1629491A (zh) | 2005-06-22 |
JP4065447B2 (ja) | 2008-03-26 |
US20050135957A1 (en) | 2005-06-23 |
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