KR960001626B1 - 스크롤유체기계의 급유장치 - Google Patents
스크롤유체기계의 급유장치 Download PDFInfo
- Publication number
- KR960001626B1 KR960001626B1 KR1019870004153A KR870004153A KR960001626B1 KR 960001626 B1 KR960001626 B1 KR 960001626B1 KR 1019870004153 A KR1019870004153 A KR 1019870004153A KR 870004153 A KR870004153 A KR 870004153A KR 960001626 B1 KR960001626 B1 KR 960001626B1
- Authority
- KR
- South Korea
- Prior art keywords
- scroll
- oil
- crankshaft
- bearing
- fluid machine
- 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.)
- Expired - Fee Related
Links
- 239000012530 fluid Substances 0.000 title claims description 32
- 238000005461 lubrication Methods 0.000 title claims description 16
- 239000003921 oil Substances 0.000 claims 8
- 239000010721 machine oil Substances 0.000 claims 1
- 239000010742 number 1 fuel oil Substances 0.000 claims 1
- 238000007906 compression Methods 0.000 description 5
- 230000001050 lubricating effect Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits or control means specially adapted for starting of engines
-
- 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
- F01C21/04—Lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/42—Pumps with cylinders or pistons
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
Claims (4)
- 고정스크롤부재 및 이것과 맞물려 함께 작업실을 형성하는 선회스크롤부재를 가지는 케이스와, 프레임내에서 베어링에 의해 저널되며 그 크랭크부가 선회스크롤부재에서 슬라이드베어링과 맞물려 있는 것으로 모터에 의해 구동되며 오일실내에 함침되어 있는 크랭크샤프트를 포함하며, 상기 베어링용 급유로는 상기 크랭크샤프트 및 크랭크부를 통하여 크랭크부의 종단에서의 공간 위에서 상기 슬라이드베어링에 연장되어 있으며, 축선에 평행한 급유홈이 상기 크랭크부의 주위에 제공되어 있는 스크롤유체기계의 급유장치에 있어서, 상기 급유홈은, 가변속 모터를 이용하여 상기 선회스크롤부재의 선회운동에 의해 발생된 원심력에 의해 상기 크랭크샤프트의 반경방향으로 상기 크랭크샤프트의 상기 크랭크부에 인가되는 하중의 작용선에 관련하여 상기 크랭크부의 회전방향(ω방향)으로 45도 범위 전진된 크랭크부의 위치에 마련되어 있어 오일이 원할하게 급유되게 하는 것을 특징으로 하는 스크롤유체기계의 급유장치.
- 제1항에 있어서, 상기 스크롤유체기계는, 밀폐용기내에 수납되며, 밀폐용기 저부에 오일실을 형성하여 크랭크샤프트하단의 급유구의 개구단이 상기 오일실내의 오일내에 함침되어 있는 것을 특징으로 하는 스크롤유체기계의 급유장치.
- 제2항에 있어서, 상기 밀폐용기내를 고압분위기로 유지하는 것을 특징으로 하는 스크롤유체기계의 급유장치.
- 제1항에 있어서, 상기 가변속 구동모터는 인버터구동모터인 것을 특징으로 하는 스크롤유체기계의 급유장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP86-169741 | 1986-07-21 | ||
JP61169741A JP2718666B2 (ja) | 1986-07-21 | 1986-07-21 | スクロール流体機械の給油装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880012892A KR880012892A (ko) | 1988-11-29 |
KR960001626B1 true KR960001626B1 (ko) | 1996-02-03 |
Family
ID=15891984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870004153A Expired - Fee Related KR960001626B1 (ko) | 1986-07-21 | 1987-04-29 | 스크롤유체기계의 급유장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US4749344A (ko) |
JP (1) | JP2718666B2 (ko) |
KR (1) | KR960001626B1 (ko) |
DE (2) | DE8717942U1 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2766659B2 (ja) * | 1988-02-19 | 1998-06-18 | 株式会社日立製作所 | スクロール流体機械 |
KR920003593B1 (ko) * | 1988-02-19 | 1992-05-04 | 가부시기가이샤 히다찌세이사꾸쇼 | 스크롤 유체기계 |
US4954057A (en) * | 1988-10-18 | 1990-09-04 | Copeland Corporation | Scroll compressor with lubricated flat driving surface |
JP2701927B2 (ja) * | 1989-03-20 | 1998-01-21 | 株式会社日立製作所 | 可変速スクロール圧縮機 |
US5439360A (en) * | 1991-07-22 | 1995-08-08 | Carrier Corporation | Self-adjusting crankshaft drive |
EP0545187B1 (de) * | 1991-12-05 | 1996-01-24 | AGINFOR AG für industrielle Forschung | Verdrängermaschine nach dem Spiralprinzip |
JPH074366A (ja) * | 1993-06-17 | 1995-01-10 | Zexel Corp | スクロール型コンプレッサ |
US6102160A (en) * | 1998-05-15 | 2000-08-15 | Copeland Corporation | Compressor lubrication |
DE19910460A1 (de) * | 1999-03-10 | 2000-09-21 | Bitzer Kuehlmaschinenbau Gmbh | Kompressor |
JP4026290B2 (ja) * | 1999-12-14 | 2007-12-26 | 株式会社豊田自動織機 | 圧縮機 |
JP2003269345A (ja) * | 2002-03-13 | 2003-09-25 | Aisin Seiki Co Ltd | 電動オイルポンプ |
JP3731068B2 (ja) * | 2002-06-05 | 2006-01-05 | ダイキン工業株式会社 | 回転式圧縮機 |
FR2885966B1 (fr) * | 2005-05-23 | 2011-01-14 | Danfoss Commercial Compressors | Compresseur frigorifique a spirales |
JP4985590B2 (ja) * | 2008-09-02 | 2012-07-25 | 株式会社豊田自動織機 | 電動コンプレッサ |
KR101484538B1 (ko) * | 2008-10-15 | 2015-01-20 | 엘지전자 주식회사 | 스크롤 압축기 및 이를 적용한 냉동기기 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2062219C3 (de) * | 1970-12-17 | 1978-06-15 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Schmierung und Kühlung eines Gleitlagers einer Kreiskolben-Brennkraftmaschine in Trochoidenbauart |
JPS5776201A (en) * | 1980-10-31 | 1982-05-13 | Hitachi Ltd | Oil feed device for scroll hydraulic machine |
JPS57173503A (en) * | 1981-04-17 | 1982-10-25 | Hitachi Ltd | Oil feed device of scroll fluidic machine |
JPS60187789A (ja) * | 1984-03-05 | 1985-09-25 | Mitsubishi Electric Corp | スクロ−ル圧縮機 |
JPS60228793A (ja) * | 1984-04-25 | 1985-11-14 | Hitachi Ltd | ロ−タリ圧縮機 |
-
1986
- 1986-07-21 JP JP61169741A patent/JP2718666B2/ja not_active Expired - Lifetime
-
1987
- 1987-04-15 DE DE8717942U patent/DE8717942U1/de not_active Expired - Lifetime
- 1987-04-15 DE DE19873712755 patent/DE3712755A1/de not_active Withdrawn
- 1987-04-27 US US07/042,700 patent/US4749344A/en not_active Expired - Lifetime
- 1987-04-29 KR KR1019870004153A patent/KR960001626B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2718666B2 (ja) | 1998-02-25 |
US4749344A (en) | 1988-06-07 |
KR880012892A (ko) | 1988-11-29 |
DE8717942U1 (de) | 1991-08-08 |
DE3712755A1 (de) | 1988-02-04 |
JPS6329083A (ja) | 1988-02-06 |
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