KR100690893B1 - 이중용량 왕복동식 압축기 - Google Patents
이중용량 왕복동식 압축기 Download PDFInfo
- Publication number
- KR100690893B1 KR100690893B1 KR1020050073899A KR20050073899A KR100690893B1 KR 100690893 B1 KR100690893 B1 KR 100690893B1 KR 1020050073899 A KR1020050073899 A KR 1020050073899A KR 20050073899 A KR20050073899 A KR 20050073899A KR 100690893 B1 KR100690893 B1 KR 100690893B1
- Authority
- KR
- South Korea
- Prior art keywords
- eccentric
- eccentric sleeve
- crankshaft
- sleeve
- eccentricity
- Prior art date
Links
- 230000033001 locomotion Effects 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000006073 displacement reaction Methods 0.000 claims description 16
- 230000009977 dual effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 description 43
- 238000007906 compression Methods 0.000 description 43
- 239000003507 refrigerant Substances 0.000 description 8
- 238000005057 refrigeration Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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
- 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
- F04B39/0094—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 crankshaft
-
- 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
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
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- 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
- F04B39/0005—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 adaptations of pistons
- F04B39/0022—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 adaptations of pistons piston rods
-
- 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
- F04B39/0027—Pulsation and noise damping means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
Description
Claims (8)
- 정,역회전이 가능한 전동기구부;상기 전동기구부에 의해 회전하고 그 회전중심과 편심되도록 편심부를 구비하는 크랭크축;상기 크랭크축의 편심부에 회전 가능하도록 편심지게 결합되고 원주방향을 따라 복수의 걸림단이 구비되는 편심슬리브;상기 크랭크축의 편심부에 설치되어 상기 크랭크축의 회전방향에 따라 상기 편심슬리브의 걸림단을 선택적으로 걸어 그 편심슬리브의 회전운동을 유도하는 래칭핀; 및상기 편심슬리브에 연결되어 그 편심슬리브의 회전방향에 따라 실린더내에서의 행정거리가 가변되는 피스톤;을 포함하며,상기 편심슬리브에 구비되는 복수의 걸림단이 180°미만의 간격을 두고 형성되는 이중용량 왕복동식 압축기.
- 제1항에 있어서,상기 복수의 걸림단은 60°간격으로 형성되는 이중용량 왕복동식 압축기.
- 제1항에 있어서,상기 복수의 걸림단은 편심부의 편심량과 편심슬리브의 편심량을 합한 편심량이 편심부의 최대 편심량과 편심슬리브의 최대 편심량을 합한 최대 편심량 대비 1/2이 되는 간격으로 형성되는 이중용량 왕복동식 압축기.
- 제1항에 있어서,상기 복수의 걸림단 중에서 역회전시 래칭핀이 걸리는 걸림단은 상기 크랭크축의 편심부 중심과 편심슬리브의 외경 중심을 잇는 가상선 상에 형성되는 이중용량 왕복동식 압축기.
- 삭제
- 삭제
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050073899A KR100690893B1 (ko) | 2005-08-11 | 2005-08-11 | 이중용량 왕복동식 압축기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050073899A KR100690893B1 (ko) | 2005-08-11 | 2005-08-11 | 이중용량 왕복동식 압축기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070019186A KR20070019186A (ko) | 2007-02-15 |
KR100690893B1 true KR100690893B1 (ko) | 2007-03-09 |
Family
ID=41622705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050073899A KR100690893B1 (ko) | 2005-08-11 | 2005-08-11 | 이중용량 왕복동식 압축기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100690893B1 (ko) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4479419A (en) | 1982-11-02 | 1984-10-30 | Westinghouse Electric Corp. | Dual capacity reciprocating compressor |
US4494447A (en) | 1982-11-02 | 1985-01-22 | Westinghouse Electric Corp. | Self-latching eccentric cam for dual stroke compressor or pump |
US5951261A (en) | 1998-06-17 | 1999-09-14 | Tecumseh Products Company | Reversible drive compressor |
US6217287B1 (en) | 1998-01-26 | 2001-04-17 | Bristol Compressors, Inc. | Variable capacity compressor having adjustable crankpin throw structure |
KR20040038376A (ko) * | 2002-10-31 | 2004-05-08 | 엘지전자 주식회사 | 이중용량 압축기의 래칭기구 |
KR20040039749A (ko) * | 2002-11-04 | 2004-05-12 | 엘지전자 주식회사 | 이중용량 압축기의 래칭기구 |
-
2005
- 2005-08-11 KR KR1020050073899A patent/KR100690893B1/ko active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4479419A (en) | 1982-11-02 | 1984-10-30 | Westinghouse Electric Corp. | Dual capacity reciprocating compressor |
US4494447A (en) | 1982-11-02 | 1985-01-22 | Westinghouse Electric Corp. | Self-latching eccentric cam for dual stroke compressor or pump |
US6217287B1 (en) | 1998-01-26 | 2001-04-17 | Bristol Compressors, Inc. | Variable capacity compressor having adjustable crankpin throw structure |
US5951261A (en) | 1998-06-17 | 1999-09-14 | Tecumseh Products Company | Reversible drive compressor |
KR20040038376A (ko) * | 2002-10-31 | 2004-05-08 | 엘지전자 주식회사 | 이중용량 압축기의 래칭기구 |
KR20040039749A (ko) * | 2002-11-04 | 2004-05-12 | 엘지전자 주식회사 | 이중용량 압축기의 래칭기구 |
Non-Patent Citations (1)
Title |
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1020040038376 * |
Also Published As
Publication number | Publication date |
---|---|
KR20070019186A (ko) | 2007-02-15 |
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