KR20040049346A - 밀폐형 압축기의 회전축 고정장치 - Google Patents
밀폐형 압축기의 회전축 고정장치 Download PDFInfo
- Publication number
- KR20040049346A KR20040049346A KR1020020076343A KR20020076343A KR20040049346A KR 20040049346 A KR20040049346 A KR 20040049346A KR 1020020076343 A KR1020020076343 A KR 1020020076343A KR 20020076343 A KR20020076343 A KR 20020076343A KR 20040049346 A KR20040049346 A KR 20040049346A
- Authority
- KR
- South Korea
- Prior art keywords
- bearing
- rotating shaft
- cylinder
- inner space
- shaft
- 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.)
- Ceased
Links
Classifications
-
- 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
- F04C29/0021—Systems for the equilibration of forces acting on the pump
-
- 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
-
- 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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/121—Casings
-
- 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
- F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
- F04C18/356—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
- F04C18/3568—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member with axially movable vanes
-
- 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
- F04C2240/00—Components
- F04C2240/50—Bearings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
Claims (2)
- 가스가 압축되도록 상하 양측을 개구한 내부공간을 가지고 케이싱의 내부에 고정 설치되는 실린더와,상기 실린더의 내부공간을 관통하고 전동기구부의 구동력을 전달받아 회전하는 회전축과,상기 실린더의 상하 개구측에 복개되어 실린더의 내부공간을 형성함과 동시에 상기 회전축을 축방향과 반경방향으로 지지하는 상부 베어링 및 하부 베어링과,상기 회전축의 일측에 형성되어 실린더의 내부 공간을 적어도 두개 이상의 압축영역을 갖도록 구획하며 각 압축영역의 유체를 이동시키는 구획판과,상기 상부 베어링 및 하부 베어링에 상하로 이동 가능하게 결합됨과 동시에 상기 구획판에 얹힌 상태에서 미끄러지면서 각 압축영역내 유체를 차단하여 압축한 후 케이싱의 내부로 토출되도록 하는 적어도 한 개의 베인과,상기 회전축의 회전 시 마찰력이 감소되도록 상기 회전축이 접촉되는 상기 상부 베어링의 저어널부, 또는 하부 베어링의 저어널부 중 적어도 어느 한 곳에 마찰력을 감소시키도록 장착되는 니들롤러베어링으로 구성되는 것을 특징으로 하는 밀폐형 압축기의 회전축 고정장치.
- 상기 제 1항에 있어서, 상기 상부 베어링, 또는 하부 베어링 중 적어도 어는 하나에 상기 회전축과 접촉되는 저어널부에 상기 니들롤러베어링이 삽입될 수 있도록 소정의 폭과 깊이로 함몰된 삽입홈이 형성되어 구성되는 것을 특징으로 하는 밀폐형 압축기의 회전축 고정장치.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020076343A KR20040049346A (ko) | 2002-12-03 | 2002-12-03 | 밀폐형 압축기의 회전축 고정장치 |
PCT/KR2003/001497 WO2004044432A1 (en) | 2002-11-11 | 2003-07-25 | Compressor |
AU2003251163A AU2003251163A1 (en) | 2002-11-11 | 2003-07-25 | Compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020076343A KR20040049346A (ko) | 2002-12-03 | 2002-12-03 | 밀폐형 압축기의 회전축 고정장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20040049346A true KR20040049346A (ko) | 2004-06-12 |
Family
ID=37343760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020076343A Ceased KR20040049346A (ko) | 2002-11-11 | 2002-12-03 | 밀폐형 압축기의 회전축 고정장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20040049346A (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8193626B2 (en) | 2007-06-20 | 2012-06-05 | Samsung Electronics Co., Ltd. | Semiconductor package including multiple chips and separate groups of leads |
US9502345B2 (en) | 2008-05-21 | 2016-11-22 | Samsung Electronics Co., Ltd. | Ball-grid-array package, electronic system and method of manufacture |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5954793A (ja) * | 1982-09-21 | 1984-03-29 | Matsushita Electric Ind Co Ltd | 圧縮機 |
JPS5996497A (ja) * | 1982-11-22 | 1984-06-02 | Matsushita Electric Ind Co Ltd | 圧縮機 |
KR20010097768A (ko) * | 2000-04-26 | 2001-11-08 | 구자홍 | 압축기의 가스누설 방지구조 |
-
2002
- 2002-12-03 KR KR1020020076343A patent/KR20040049346A/ko not_active Ceased
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5954793A (ja) * | 1982-09-21 | 1984-03-29 | Matsushita Electric Ind Co Ltd | 圧縮機 |
JPS5996497A (ja) * | 1982-11-22 | 1984-06-02 | Matsushita Electric Ind Co Ltd | 圧縮機 |
KR20010097768A (ko) * | 2000-04-26 | 2001-11-08 | 구자홍 | 압축기의 가스누설 방지구조 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8193626B2 (en) | 2007-06-20 | 2012-06-05 | Samsung Electronics Co., Ltd. | Semiconductor package including multiple chips and separate groups of leads |
US9455217B2 (en) | 2008-05-21 | 2016-09-27 | Samsung Electronics Co., Ltd. | Semiconductor package including multiple chips and separate groups of leads |
US9502345B2 (en) | 2008-05-21 | 2016-11-22 | Samsung Electronics Co., Ltd. | Ball-grid-array package, electronic system and method of manufacture |
US8723333B2 (en) | 2009-03-17 | 2014-05-13 | Samsung Electronics Co., Ltd. | Semiconductor package including multiple chips and separate groups of leads |
US8901750B2 (en) | 2009-03-17 | 2014-12-02 | Samsung Electronics Co., Ltd. | Semiconductor package including multiple chips and separate groups of leads |
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PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20021203 |
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PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20050330 Patent event code: PE09021S01D |
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E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20050614 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20050330 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |