KR100253246B1 - 터보압축기 - Google Patents
터보압축기 Download PDFInfo
- Publication number
- KR100253246B1 KR100253246B1 KR1019980001557A KR19980001557A KR100253246B1 KR 100253246 B1 KR100253246 B1 KR 100253246B1 KR 1019980001557 A KR1019980001557 A KR 1019980001557A KR 19980001557 A KR19980001557 A KR 19980001557A KR 100253246 B1 KR100253246 B1 KR 100253246B1
- Authority
- KR
- South Korea
- Prior art keywords
- drive shaft
- rotor
- aluminum
- motor
- diameter
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
- F04D29/286—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors multi-stage rotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (2)
- 중앙부에 구동모터의 회전자가 일체됨과 아울러 양단에 각각 냉매가스를 원심 압축하기 위한 임펠러가 장착되는 강 재질의 구동축과 ; 그 구동축의 양측에 알루미늄 재질의 부시가 각각 압입되고, 그 각 부시가 알루미늄 재질의 베어링하우징에 일정공차를 두고 내삽되며, 그 베어링하우징은 신축성있는 지지부재에 의해 밀폐용기에 고정되는 레이디얼 베어링을 포함하여 구성되는 것을 특징으로 하는 터보압축기.
- 제1항에 있어서, 상기 부시의 외주면과 베어링하우징의 내주면으로 이루어지는 베어링면에는 각각 산화알루미늄(Al2O3)의 코팅면이 형성되는 것을 특징으로 하는 터보압축기.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980001557A KR100253246B1 (ko) | 1998-01-20 | 1998-01-20 | 터보압축기 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980001557A KR100253246B1 (ko) | 1998-01-20 | 1998-01-20 | 터보압축기 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990065982A KR19990065982A (ko) | 1999-08-16 |
| KR100253246B1 true KR100253246B1 (ko) | 2000-05-01 |
Family
ID=19531816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019980001557A Expired - Fee Related KR100253246B1 (ko) | 1998-01-20 | 1998-01-20 | 터보압축기 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100253246B1 (ko) |
-
1998
- 1998-01-20 KR KR1019980001557A patent/KR100253246B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR19990065982A (ko) | 1999-08-16 |
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| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
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| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
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| PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R13-asn-PN2301 St.27 status event code: A-3-3-R10-R11-asn-PN2301 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
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| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
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