GB953818A - Improvements in or relating to bladed rotors for fluid flow machines - Google Patents
Improvements in or relating to bladed rotors for fluid flow machinesInfo
- Publication number
- GB953818A GB953818A GB397262A GB397262A GB953818A GB 953818 A GB953818 A GB 953818A GB 397262 A GB397262 A GB 397262A GB 397262 A GB397262 A GB 397262A GB 953818 A GB953818 A GB 953818A
- Authority
- GB
- United Kingdom
- Prior art keywords
- discs
- rings
- shafting
- disc
- adjacent
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
953,818. Gas turbine rotors. ROLLS-ROYCE Ltd. Feb. 1, 1962, No. 3972/62. Heading F1T. A compressor rotor comprises alternately arranged blade carrying discs and spacer rings positioned between end plates connected to shafting such that neither the discs nor rings are in direct contact with the shafting, the rings abutting the adjacent discs and being connected radially inwardly to a rigid connection between the adjacent discs, each end plate being secured to its adjacent disc inwardly of the periphery of the disc. End plates 14, 15 of an axial flow gas turbine compressor are carried on stub shafting 16 and bolted at 19, 20 to discs 18 abutting spacer rings 23 having radial flanges 24 connected to rings 25 welded at 26 to projections 27 on the discs 18. Flanges 28 on the rings 25 are also bolted to the discs 18 at 19, 19a, 20. An extra disc 34 may be mounted upstream of plate 14 by a ring 37 having no direct connection with the spacer 38.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB397262A GB953818A (en) | 1962-02-01 | 1962-02-01 | Improvements in or relating to bladed rotors for fluid flow machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB397262A GB953818A (en) | 1962-02-01 | 1962-02-01 | Improvements in or relating to bladed rotors for fluid flow machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB953818A true GB953818A (en) | 1964-04-02 |
Family
ID=9768379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB397262A Expired GB953818A (en) | 1962-02-01 | 1962-02-01 | Improvements in or relating to bladed rotors for fluid flow machines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB953818A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2533620A1 (en) * | 1982-09-29 | 1984-03-30 | United Technologies Corp | ROTOR ASSEMBLY FOR GAS TURBINE ENGINE |
| CN113606000A (en) * | 2021-07-28 | 2021-11-05 | 中国科学院工程热物理研究所 | Disc rotor system with vibration damping and weight reducing functions |
-
1962
- 1962-02-01 GB GB397262A patent/GB953818A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2533620A1 (en) * | 1982-09-29 | 1984-03-30 | United Technologies Corp | ROTOR ASSEMBLY FOR GAS TURBINE ENGINE |
| GB2127906A (en) * | 1982-09-29 | 1984-04-18 | United Technologies Corp | Rotor assembly e g for a gas turbine engine |
| CN113606000A (en) * | 2021-07-28 | 2021-11-05 | 中国科学院工程热物理研究所 | Disc rotor system with vibration damping and weight reducing functions |
| CN113606000B (en) * | 2021-07-28 | 2023-03-14 | 中国科学院工程热物理研究所 | Disc rotor system with vibration damping and weight reducing functions |
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