RU2012140297A - TURBO UNIT - Google Patents
TURBO UNIT Download PDFInfo
- Publication number
- RU2012140297A RU2012140297A RU2012140297/06A RU2012140297A RU2012140297A RU 2012140297 A RU2012140297 A RU 2012140297A RU 2012140297/06 A RU2012140297/06 A RU 2012140297/06A RU 2012140297 A RU2012140297 A RU 2012140297A RU 2012140297 A RU2012140297 A RU 2012140297A
- Authority
- RU
- Russia
- Prior art keywords
- bearings
- shaft
- expansion impeller
- channels
- turbo unit
- Prior art date
Links
- 239000002131 composite material Substances 0.000 claims abstract 2
- 229920000642 polymer Polymers 0.000 claims abstract 2
Landscapes
- Supercharger (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Турбоагрегат, содержащий корпус с установленным внутри него на подшипниках валом, с закрепленным на нем, по крайней мере, одним расширительным рабочим колесом, отличающийся тем, что подшипники выполнены несмазываемыми из полимерных композиционных материалов, а в расширительном рабочем колесе и в валу выполнены каналы, при этом выполненные каналы сообщают проточную часть расширительного рабочего колеса с зазорами, образованными валом и подшипниками.A turbine unit comprising a housing with a shaft mounted inside it on bearings, with at least one expansion impeller mounted on it, characterized in that the bearings are non-lubricated from polymer composite materials, and channels are made in the expansion impeller and in the shaft, this made channels communicate the flow part of the expansion impeller with gaps formed by the shaft and bearings.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2012140297/06A RU2520763C2 (en) | 2012-09-20 | 2012-09-20 | Turbine aggregate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2012140297/06A RU2520763C2 (en) | 2012-09-20 | 2012-09-20 | Turbine aggregate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2012140297A true RU2012140297A (en) | 2014-03-27 |
| RU2520763C2 RU2520763C2 (en) | 2014-06-27 |
Family
ID=50342773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2012140297/06A RU2520763C2 (en) | 2012-09-20 | 2012-09-20 | Turbine aggregate |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2520763C2 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2709567A (en) * | 1948-12-27 | 1955-05-31 | Garrett Corp | Turbine rotor bearing with cooling and lubricating means |
| RU57846U1 (en) * | 2005-05-24 | 2006-10-27 | Закрытое акционерное общество "Гидрогаз" | SEALED PUMP |
| RU2305786C2 (en) * | 2005-10-03 | 2007-09-10 | Открытое акционерное общество "Авиадвигатель" | Cooled turbine of gas-turbine engine |
-
2012
- 2012-09-20 RU RU2012140297/06A patent/RU2520763C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2520763C2 (en) | 2014-06-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20160921 |