JPS5710703A - Turbine rotor - Google Patents
Turbine rotorInfo
- Publication number
- JPS5710703A JPS5710703A JP8487380A JP8487380A JPS5710703A JP S5710703 A JPS5710703 A JP S5710703A JP 8487380 A JP8487380 A JP 8487380A JP 8487380 A JP8487380 A JP 8487380A JP S5710703 A JPS5710703 A JP S5710703A
- Authority
- JP
- Japan
- Prior art keywords
- journal part
- outer peripheral
- peripheral surface
- covering layer
- turbine rotor
- 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.)
- Pending
Links
Landscapes
- Turbine Rotor Nozzle Sealing (AREA)
- Sliding-Contact Bearings (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
PURPOSE: To prevent reduction of strength of the journal part and permit use of rotor with a high peripheral speed and under high bearing load by forming the covering layer made of the material having a high thermal conductivity on the outer peripheral surface of the journal part.
CONSTITUTION: A covering layer 4 is formed on the outer peripheral surface of the journal part 1 of a turbine rotor, corresponding to a bearing 2. The covering layer 4 is formed, on the outer peripheral surface of the journal part 1, by applying the material having a high thermal conductivity, for example chrome covering material, through coating or builed-up means and by forging and molding the covering material.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8487380A JPS5710703A (en) | 1980-06-23 | 1980-06-23 | Turbine rotor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8487380A JPS5710703A (en) | 1980-06-23 | 1980-06-23 | Turbine rotor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5710703A true JPS5710703A (en) | 1982-01-20 |
Family
ID=13842910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8487380A Pending JPS5710703A (en) | 1980-06-23 | 1980-06-23 | Turbine rotor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5710703A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57165603A (en) * | 1981-04-03 | 1982-10-12 | Hitachi Ltd | Rotor shaft for steam turbine |
JPS5917201U (en) * | 1982-07-23 | 1984-02-02 | 株式会社東芝 | turbine rotor |
JPH01158703A (en) * | 1987-12-16 | 1989-06-21 | Meidensha Corp | Potentiometer |
FR2910092A1 (en) * | 2006-12-14 | 2008-06-20 | Renault Sas | Shaft i.e. balancing shaft, for internal combustion engine, has rod with thermal conductivity higher than that of shaft for transferring heat from hot portion to cold portion of lubricating film, where rod is made of beryllium/palladium |
-
1980
- 1980-06-23 JP JP8487380A patent/JPS5710703A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57165603A (en) * | 1981-04-03 | 1982-10-12 | Hitachi Ltd | Rotor shaft for steam turbine |
JPS6345483B2 (en) * | 1981-04-03 | 1988-09-09 | Hitachi Ltd | |
JPS5917201U (en) * | 1982-07-23 | 1984-02-02 | 株式会社東芝 | turbine rotor |
JPS6245042Y2 (en) * | 1982-07-23 | 1987-12-01 | ||
JPH01158703A (en) * | 1987-12-16 | 1989-06-21 | Meidensha Corp | Potentiometer |
FR2910092A1 (en) * | 2006-12-14 | 2008-06-20 | Renault Sas | Shaft i.e. balancing shaft, for internal combustion engine, has rod with thermal conductivity higher than that of shaft for transferring heat from hot portion to cold portion of lubricating film, where rod is made of beryllium/palladium |
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