CH83747A - Rotating part for multi-stage, high-speed machines, especially steam turbines - Google Patents

Rotating part for multi-stage, high-speed machines, especially steam turbines

Info

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
Application number
CH83747A
Other languages
German (de)
Inventor
Aktiengesellschaft Der Mas Cie
Original Assignee
Der Maschinenfabriken Escher &
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Der Maschinenfabriken Escher & filed Critical Der Maschinenfabriken Escher &
Publication of CH83747A publication Critical patent/CH83747A/en

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)
CH83747A 1919-04-12 1919-04-12 Rotating part for multi-stage, high-speed machines, especially steam turbines CH83747A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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