ATE218924T1 - CENTRIFUGAL SEPARATOR - Google Patents
CENTRIFUGAL SEPARATORInfo
- Publication number
- ATE218924T1 ATE218924T1 AT98940398T AT98940398T ATE218924T1 AT E218924 T1 ATE218924 T1 AT E218924T1 AT 98940398 T AT98940398 T AT 98940398T AT 98940398 T AT98940398 T AT 98940398T AT E218924 T1 ATE218924 T1 AT E218924T1
- Authority
- AT
- Austria
- Prior art keywords
- canister
- lubricant
- ejection
- rotor
- circumferential direction
- Prior art date
Links
- 239000000314 lubricant Substances 0.000 abstract 4
- 239000000356 contaminant Substances 0.000 abstract 1
- 239000010705 motor oil Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/005—Centrifugal separators or filters for fluid circulation systems, e.g. for lubricant oil circulation systems
Landscapes
- Centrifugal Separators (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Cyclones (AREA)
Abstract
A self-powered centrifugal separator for removing particulate contaminants from engine lubricant includes a rotor canister 20 which is spun at high speed about a vertical axle by ejection of the lubricant supplied to the canister at elevated pressure by way of apertures 282 ... in a bearing tube near the upper end of the canister. In the upper end wall 23, axial discontinuities in the form of embossed ribs 401, 402 ... define between them shallow channels and direct the newly injected lubricant along the channels towards radially outer regions of the canister. The ribs extend not only radially outwardly, but also in a circumferential direction. The circumferential direction may be leading or, preferably, trailing with respect to the rotation direction of the rotor that results from ejection of the lubricant, to increase the time spent by lubricant at radially outer regions of the canister where centrifugal separation is most efficient.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9718564A GB2328890B (en) | 1997-09-03 | 1997-09-03 | Centrifugal separation apparatus |
| PCT/GB1998/002572 WO1999011381A1 (en) | 1997-09-03 | 1998-08-26 | Centrifugal separation apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE218924T1 true ATE218924T1 (en) | 2002-06-15 |
Family
ID=10818385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT98940398T ATE218924T1 (en) | 1997-09-03 | 1998-08-26 | CENTRIFUGAL SEPARATOR |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1009537B1 (en) |
| JP (1) | JP2001518374A (en) |
| AT (1) | ATE218924T1 (en) |
| DE (2) | DE69806021T2 (en) |
| GB (1) | GB2328890B (en) |
| WO (1) | WO1999011381A1 (en) |
| ZA (1) | ZA987954B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9718563D0 (en) * | 1997-09-03 | 1997-11-05 | Glacier Metal Co Ltd | Centrifugal Separation Apparatus |
| US8220177B2 (en) * | 2007-05-23 | 2012-07-17 | Gala Industries, Inc. | Centrifugal pellet dryer screen with integral embossed deflector strips |
| KR101151975B1 (en) | 2010-11-03 | 2012-06-01 | 울산대학교 산학협력단 | Complex driven type centrifuge |
| CN111663980B (en) * | 2020-06-09 | 2020-12-29 | 深圳市创裕达电子有限公司 | Intelligent filter element |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB732132A (en) * | 1952-08-01 | 1955-06-22 | Glacier Co Ltd | Improvements in or relating to centrifugal separators |
| GB1036661A (en) * | 1964-02-26 | 1966-07-20 | Veb Zek | Improvements in or relating to centrifugal oil separators |
| JPS5620661U (en) * | 1979-07-25 | 1981-02-24 | ||
| US4430071A (en) * | 1982-05-27 | 1984-02-07 | Dorr-Oliver Incorporated | Feed seal for bottom feed centrifuge |
| GB8504880D0 (en) * | 1985-02-26 | 1985-03-27 | Ae Plc | Disposable cartridges |
| AU6891191A (en) * | 1989-12-08 | 1991-07-18 | Reginald Norman Harris | Centrifugal separator |
| GB2274413B (en) * | 1993-01-23 | 1996-07-10 | Glacier Metal Co Ltd | Oil cleaning assemblies for engines |
| US5637217A (en) * | 1995-01-25 | 1997-06-10 | Fleetguard, Inc. | Self-driven, cone-stack type centrifuge |
| US5575912A (en) * | 1995-01-25 | 1996-11-19 | Fleetguard, Inc. | Self-driven, cone-stack type centrifuge |
-
1997
- 1997-09-03 GB GB9718564A patent/GB2328890B/en not_active Expired - Fee Related
-
1998
- 1998-08-26 WO PCT/GB1998/002572 patent/WO1999011381A1/en not_active Ceased
- 1998-08-26 EP EP98940398A patent/EP1009537B1/en not_active Expired - Lifetime
- 1998-08-26 JP JP2000508472A patent/JP2001518374A/en active Pending
- 1998-08-26 DE DE69806021T patent/DE69806021T2/en not_active Expired - Lifetime
- 1998-08-26 AT AT98940398T patent/ATE218924T1/en not_active IP Right Cessation
- 1998-09-01 ZA ZA987954A patent/ZA987954B/en unknown
- 1998-09-03 DE DE29815879U patent/DE29815879U1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE29815879U1 (en) | 1998-11-26 |
| GB2328890A (en) | 1999-03-10 |
| JP2001518374A (en) | 2001-10-16 |
| GB2328890B (en) | 2001-08-22 |
| EP1009537B1 (en) | 2002-06-12 |
| ZA987954B (en) | 1999-03-03 |
| DE69806021D1 (en) | 2002-07-18 |
| EP1009537A1 (en) | 2000-06-21 |
| WO1999011381A1 (en) | 1999-03-11 |
| GB9718564D0 (en) | 1997-11-05 |
| DE69806021T2 (en) | 2003-02-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |