GB703489A - Improvements in or relating to axial-flow compressor or turbine rotors - Google Patents
Improvements in or relating to axial-flow compressor or turbine rotorsInfo
- Publication number
- GB703489A GB703489A GB4213/51A GB421351A GB703489A GB 703489 A GB703489 A GB 703489A GB 4213/51 A GB4213/51 A GB 4213/51A GB 421351 A GB421351 A GB 421351A GB 703489 A GB703489 A GB 703489A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sleeve
- flanges
- discs
- axial
- flow compressor
- 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
- F01D5/066—Connecting means for joining rotor-discs or rotor-elements together, e.g. by a central bolt, by clamps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
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
703,489. Turbine and compressor rotors. UNITED AIRCRAFT CORPORATION. Feb. 21, 1951 [March 23, 1950], No. 4213/51. Class 110 (3) An axial-flow compressor or turbine rotor comprises a plurality of bladed discs 2, a series of bolts 14 extending therethrough and arranged in a ring surrounding and spaced from the axis of rotation of said discs, a sleeve 22 extending between adjacent discs and surrounding the ring of bolts and a plurality of tubes 28 carried by the sleeve and positioned for spacing adjacent discs. The tubes 28 are preferably a loose fit in one of the flanges 25 of the sleeve 22 and a press fit in the other flange thereof. The sleeve is slightly shorter than the tube. When the disc is liable to be subjected to a greater thermal expansion than that of the sleeve, the disc is provided with flanges which support the inner edges of the flanges 25 of the sleeve. Specification 571,205 is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US703489XA | 1950-03-23 | 1950-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB703489A true GB703489A (en) | 1954-02-03 |
Family
ID=22094759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4213/51A Expired GB703489A (en) | 1950-03-23 | 1951-02-21 | Improvements in or relating to axial-flow compressor or turbine rotors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB703489A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1284689B (en) * | 1962-05-10 | 1968-12-05 | Licentia Gmbh | Faceplate stack, e.g. B. composed of face plates and axially clamped runners of a thermal axial turbine, in particular gas turbine |
EP1970530A1 (en) * | 2007-03-12 | 2008-09-17 | Siemens Aktiengesellschaft | Rotor of a thermal fluid flow engine and fluid flow engine |
CN104389644A (en) * | 2014-11-15 | 2015-03-04 | 哈尔滨广瀚燃气轮机有限公司 | Sealing structure for novel turbine motor torsion bearing rotor |
-
1951
- 1951-02-21 GB GB4213/51A patent/GB703489A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1284689B (en) * | 1962-05-10 | 1968-12-05 | Licentia Gmbh | Faceplate stack, e.g. B. composed of face plates and axially clamped runners of a thermal axial turbine, in particular gas turbine |
EP1970530A1 (en) * | 2007-03-12 | 2008-09-17 | Siemens Aktiengesellschaft | Rotor of a thermal fluid flow engine and fluid flow engine |
WO2008110429A1 (en) * | 2007-03-12 | 2008-09-18 | Siemens Aktiengesellschaft | Rotor of a gas turbine |
CN101631932B (en) * | 2007-03-12 | 2013-01-16 | 西门子公司 | Rotor of a gas turbine |
US8641365B2 (en) | 2007-03-12 | 2014-02-04 | Siemens Aktiengesellschaft | Rotor of a gas turbine |
CN104389644A (en) * | 2014-11-15 | 2015-03-04 | 哈尔滨广瀚燃气轮机有限公司 | Sealing structure for novel turbine motor torsion bearing rotor |
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