KR100745803B1 - 밀폐형 압축기의 크랭크축 오일안내구조 - Google Patents
밀폐형 압축기의 크랭크축 오일안내구조 Download PDFInfo
- Publication number
- KR100745803B1 KR100745803B1 KR1020000068632A KR20000068632A KR100745803B1 KR 100745803 B1 KR100745803 B1 KR 100745803B1 KR 1020000068632 A KR1020000068632 A KR 1020000068632A KR 20000068632 A KR20000068632 A KR 20000068632A KR 100745803 B1 KR100745803 B1 KR 100745803B1
- Authority
- KR
- South Korea
- Prior art keywords
- oil
- crankshaft
- oil groove
- flow path
- hermetic compressor
- 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
- 238000005086 pumping Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000005461 lubrication Methods 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 230000007423 decrease Effects 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- 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
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
- F16C3/06—Crankshafts
- F16C3/14—Features relating to lubrication
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Compressor (AREA)
Abstract
Description
Claims (2)
- 프레임에 지지된 상태로 구동모터부에 의해 회전되고 상부에 편심회전되는 편심부를 구비하는 크랭크축과,상기 크랭크축의 내부에 형성되고 크랭크축의 회전에 의한 하부의 펌핑기구의 회전으로 펌핑되는 오일을 상부로 안내하는 하부오일유로와,상기 하부오일유로와 연결되고 상기 프레임을 관통하는 부분인 크랭크축의 외주면을 따라 적어도 일구간에 수평부를 구비하는 나선형으로 형성되는 오일홈과,상기 오일홈과 연통되고 상기 편심부의 내부를 관통해 형성되는 상부오일유로를 포함하여 구성됨을 특징으로 하는 밀폐형 압축기의 크랭크축 오일안내구조.
- 제 1 항에 있어서, 상기 수평부는 상기 오일홈의 중간구간에 형성됨을 특징으로 하는 밀폐형 압축기의 크랭크축 오일안내구조.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000068632A KR100745803B1 (ko) | 2000-11-17 | 2000-11-17 | 밀폐형 압축기의 크랭크축 오일안내구조 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000068632A KR100745803B1 (ko) | 2000-11-17 | 2000-11-17 | 밀폐형 압축기의 크랭크축 오일안내구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020038410A KR20020038410A (ko) | 2002-05-23 |
KR100745803B1 true KR100745803B1 (ko) | 2007-08-02 |
Family
ID=19699794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000068632A Expired - Fee Related KR100745803B1 (ko) | 2000-11-17 | 2000-11-17 | 밀폐형 압축기의 크랭크축 오일안내구조 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100745803B1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103696966B (zh) * | 2013-12-24 | 2015-12-02 | 珠海凌达压缩机有限公司 | 一种自润滑曲轴及其旋转压缩机、空调器和热泵热水器 |
CN115199507B (zh) * | 2021-04-14 | 2025-07-04 | 安徽美芝制冷设备有限公司 | 曲轴、变频压缩机及制冷设备 |
CN115199504B (zh) * | 2021-04-14 | 2025-07-04 | 安徽美芝制冷设备有限公司 | 曲轴、压缩机及制冷设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4174927A (en) * | 1977-04-14 | 1979-11-20 | Copeland Corporation | Refrigeration compressor lubrication |
JPH1182349A (ja) * | 1997-09-01 | 1999-03-26 | Sanyo Electric Co Ltd | 圧縮機用オイル給油装置 |
-
2000
- 2000-11-17 KR KR1020000068632A patent/KR100745803B1/ko not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4174927A (en) * | 1977-04-14 | 1979-11-20 | Copeland Corporation | Refrigeration compressor lubrication |
JPH1182349A (ja) * | 1997-09-01 | 1999-03-26 | Sanyo Electric Co Ltd | 圧縮機用オイル給油装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20020038410A (ko) | 2002-05-23 |
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