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FR511220A - Rotary part for high-speed, multi-stage machines, including steam turbines - Google Patents

Rotary part for high-speed, multi-stage machines, including steam turbines

Info

Publication number
FR511220A
FR511220A FR511220A FR511220DA FR511220A FR 511220 A FR511220 A FR 511220A FR 511220 A FR511220 A FR 511220A FR 511220D A FR511220D A FR 511220DA FR 511220 A FR511220 A FR 511220A
Authority
FR
France
Prior art keywords
speed
rotary part
steam turbines
including steam
stage machines
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
Application number
FR511220A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
Original Assignee
Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
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 Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA filed Critical Societe Anonyme des Ateliers de Constructions Mecaniques Escher Wyss et Cie SA
Application granted granted Critical
Publication of FR511220A publication Critical patent/FR511220A/en
Expired legal-status Critical Current

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)
FR511220A 1919-04-12 1920-03-08 Rotary part for high-speed, multi-stage machines, including steam turbines Expired FR511220A (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
FR511220A true FR511220A (en) 1920-12-20

Family

ID=23449926

Family Applications (1)

Application Number Title Priority Date Filing Date
FR511220A Expired FR511220A (en) 1919-04-12 1920-03-08 Rotary part for high-speed, multi-stage machines, including 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)

Families Citing this family (14)

* 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
NL69944C (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
JPS58172492A (en) * 1982-04-02 1983-10-11 Nobuyoshi Kuboyama Rotary unit with multi-stage fan
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

Also Published As

Publication number Publication date
CH83747A (en) 1920-06-01
US1399816A (en) 1921-12-13
DE343462C (en) 1921-11-02
GB141698A (en) 1920-11-25

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