CH83747A - Rotating part for multi-stage, high-speed machines, especially steam turbines - Google Patents
Rotating part for multi-stage, high-speed machines, especially steam turbinesInfo
- Publication number
- CH83747A CH83747A CH83747A CH83747DA CH83747A CH 83747 A CH83747 A CH 83747A CH 83747 A CH83747 A CH 83747A CH 83747D A CH83747D A CH 83747DA CH 83747 A CH83747 A CH 83747A
- Authority
- CH
- Switzerland
- Prior art keywords
- stage
- rotating part
- steam turbines
- speed machines
- especially steam
- Prior art date
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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
- Y10T403/7075—Interfitted members including discrete retainer
- Y10T403/7077—Interfitted members including discrete retainer for telescoping members
- Y10T403/7079—Transverse pin
- Y10T403/7084—Bolt, rivet, or screw
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH83747T | 1919-04-12 | ||
DE343462T | 1919-04-18 | ||
US368120A US1399816A (en) | 1919-04-12 | 1920-03-23 | Rotor for multistage high-speed engines |
Publications (1)
Publication Number | Publication Date |
---|---|
CH83747A true CH83747A (en) | 1920-06-01 |
Family
ID=23449926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH83747A CH83747A (en) | 1919-04-12 | 1919-04-12 | Rotating part for multi-stage, high-speed machines, especially steam turbines |
Country Status (5)
Country | Link |
---|---|
US (1) | US1399816A (en) |
CH (1) | CH83747A (en) |
DE (1) | DE343462C (en) |
FR (1) | FR511220A (en) |
GB (1) | GB141698A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2524579A1 (en) * | 1982-04-02 | 1983-10-07 | Kuboyama Nobuyoshi | ROTARY MEANS FOR MULTI-STAGE FANS |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2657901A (en) * | 1945-06-08 | 1953-11-03 | Power Jets Res & Dev Ltd | Construction of turbine rotors |
BE469282A (en) * | 1945-11-20 | |||
US2614799A (en) * | 1946-10-02 | 1952-10-21 | Rolls Royce | Multistage turbine disk construction for gas turbine engines |
CH257836A (en) * | 1947-08-07 | 1948-10-31 | Sulzer Ag | Rotors for centrifugal machines, in particular for gas turbines. |
US2614796A (en) * | 1950-03-30 | 1952-10-21 | Westinghouse Electric Corp | Rotor construction |
EP2333239A1 (en) * | 2009-12-08 | 2011-06-15 | Alstom Technology Ltd | Manufacture method for a steam turbine rotor and corresponding rotor |
US20130302163A1 (en) * | 2010-09-15 | 2013-11-14 | Wilson Solarpower Corporation | Method and apparatus for connecting turbine rotors |
US20120177494A1 (en) * | 2011-01-06 | 2012-07-12 | General Electric Company | Steam turbine rotor with mechanically coupled high and low temperature sections using different materials |
DE202011108099U1 (en) | 2011-05-16 | 2012-01-20 | Alstom Technology Ltd. | steam turbine rotor |
US20130323074A1 (en) * | 2012-05-31 | 2013-12-05 | Hamilton Sundstrand Corporation | Friction welded turbine disk and shaft |
EP3128128A1 (en) * | 2015-08-06 | 2017-02-08 | Siemens Aktiengesellschaft | Bolted rotor for a turbomachine, in particular steam turbine |
US10570758B1 (en) * | 2018-05-18 | 2020-02-25 | Florida Turbine Technologies, Inc. | Geared turbofan aero gas turbine engine with solid bore turbine disk |
US10934844B2 (en) * | 2018-05-31 | 2021-03-02 | Rolls-Royce Corporation | Gas turbine engine with fail-safe shaft scheme |
-
1919
- 1919-04-12 CH CH83747A patent/CH83747A/en unknown
- 1919-04-18 DE DE1919343462D patent/DE343462C/en not_active Expired
-
1920
- 1920-03-08 FR FR511220A patent/FR511220A/en not_active Expired
- 1920-03-23 US US368120A patent/US1399816A/en not_active Expired - Lifetime
- 1920-04-10 GB GB10110/20A patent/GB141698A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2524579A1 (en) * | 1982-04-02 | 1983-10-07 | Kuboyama Nobuyoshi | ROTARY MEANS FOR MULTI-STAGE FANS |
Also Published As
Publication number | Publication date |
---|---|
FR511220A (en) | 1920-12-20 |
GB141698A (en) | 1920-11-25 |
US1399816A (en) | 1921-12-13 |
DE343462C (en) | 1921-11-02 |
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