CH313027A - Vorrichtung zur Sicherung gegen axiale Verschiebung von Laufschaufeln und Zwischenstücken von Turbomaschinen - Google Patents

Vorrichtung zur Sicherung gegen axiale Verschiebung von Laufschaufeln und Zwischenstücken von Turbomaschinen

Info

Publication number
CH313027A
CH313027A CH313027DA CH313027A CH 313027 A CH313027 A CH 313027A CH 313027D A CH313027D A CH 313027DA CH 313027 A CH313027 A CH 313027A
Authority
CH
Switzerland
Prior art keywords
blades
axial displacement
against axial
rotor
parts
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Oechslin Konrad
Original Assignee
Tech Studien Ag
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 Tech Studien Ag filed Critical Tech Studien Ag
Publication of CH313027A publication Critical patent/CH313027A/de

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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/32—Locking, e.g. by final locking blades or keys
    • F01D5/326—Locking of axial insertion type blades by other means
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3084—Fixing blades to rotors; Blade roots ; Blade spacers the blades being made of ceramics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CH313027D 1953-07-28 1953-07-28 Vorrichtung zur Sicherung gegen axiale Verschiebung von Laufschaufeln und Zwischenstücken von Turbomaschinen CH313027A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1044828X 1953-07-28

Publications (1)

Publication Number Publication Date
CH313027A true CH313027A (de) 1956-03-15

Family

ID=4554532

Family Applications (2)

Application Number Title Priority Date Filing Date
CH313027D CH313027A (de) 1953-07-28 1953-07-28 Vorrichtung zur Sicherung gegen axiale Verschiebung von Laufschaufeln und Zwischenstücken von Turbomaschinen
CH317345D CH317345A (de) 1953-07-28 1953-11-21 Vorrichtung zur Sicherung gegen axiale Verschiebung von Laufschaufeln und Zwischenstücken von Turbomaschinen

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH317345D CH317345A (de) 1953-07-28 1953-11-21 Vorrichtung zur Sicherung gegen axiale Verschiebung von Laufschaufeln und Zwischenstücken von Turbomaschinen

Country Status (4)

Country Link
BE (1) BE549780A (enrdf_load_html_response)
CH (2) CH313027A (enrdf_load_html_response)
DE (1) DE1044828B (enrdf_load_html_response)
NL (1) NL99070C (enrdf_load_html_response)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1032753B (de) * 1956-10-05 1958-06-26 Maschf Augsburg Nuernberg Ag Verriegelung von in axialen Nuten einer Laeuferscheibe formschluessig gehaltenen Laufschaufeln von Stroemungsmaschinen
US2949278A (en) * 1956-07-05 1960-08-16 Gen Motors Corp Turbine blade retention
US3001760A (en) * 1959-08-07 1961-09-26 Gen Motors Corp Turbine blade lock
US3198485A (en) * 1963-09-26 1965-08-03 Gen Motors Corp Turbine blade lock
US4120607A (en) * 1976-03-26 1978-10-17 Rolls-Royce Limited Rotor blade for a gas turbine engine
US4676723A (en) * 1986-03-26 1987-06-30 Westinghouse Electric Corp. Locking system for a turbine side entry blade
US4767247A (en) * 1987-02-24 1988-08-30 Westinghouse Electric Corp. Apparatus and method for preventing relative blade motion in steam turbine
US4915587A (en) * 1988-10-24 1990-04-10 Westinghouse Electric Corp. Apparatus for locking side entry blades into a rotor
US5720596A (en) * 1997-01-03 1998-02-24 Westinghouse Electric Corporation Apparatus and method for locking blades into a rotor
US5860787A (en) * 1996-05-17 1999-01-19 Rolls-Royce Plc Rotor blade axial retention assembly
DE102010017435B4 (de) * 2009-06-30 2020-12-10 General Electric Co. Schaufelbefestigungsmechanismus für eine Rotationsmaschine und Turbinentriebwerk

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3086697A (en) * 1958-05-12 1963-04-23 Ite Circuit Breaker Ltd Rotor design for aero-dynamic wave machine
US2994507A (en) * 1959-01-23 1961-08-01 Westinghouse Electric Corp Blade locking structure
US3309058A (en) * 1965-06-21 1967-03-14 Rolls Royce Bladed rotor
US3575522A (en) * 1968-08-30 1971-04-20 Gen Motors Corp Turbine cooling
FR2519692B1 (fr) * 1982-01-14 1986-08-22 Snecma Dispositif de verrouillage axial d'aubes de turbines et de compresseurs
DE102005024932A1 (de) * 2005-05-31 2006-12-07 Rolls-Royce Deutschland Ltd & Co Kg Turbinenschaufelaxialsperre

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB725461A (en) * 1953-04-10 1955-03-02 Parsons C A & Co Ltd Improvements in and relating to the axial locking of rotor blades for turbines and the like

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949278A (en) * 1956-07-05 1960-08-16 Gen Motors Corp Turbine blade retention
DE1032753B (de) * 1956-10-05 1958-06-26 Maschf Augsburg Nuernberg Ag Verriegelung von in axialen Nuten einer Laeuferscheibe formschluessig gehaltenen Laufschaufeln von Stroemungsmaschinen
US3001760A (en) * 1959-08-07 1961-09-26 Gen Motors Corp Turbine blade lock
US3198485A (en) * 1963-09-26 1965-08-03 Gen Motors Corp Turbine blade lock
US4120607A (en) * 1976-03-26 1978-10-17 Rolls-Royce Limited Rotor blade for a gas turbine engine
US4676723A (en) * 1986-03-26 1987-06-30 Westinghouse Electric Corp. Locking system for a turbine side entry blade
US4767247A (en) * 1987-02-24 1988-08-30 Westinghouse Electric Corp. Apparatus and method for preventing relative blade motion in steam turbine
US4915587A (en) * 1988-10-24 1990-04-10 Westinghouse Electric Corp. Apparatus for locking side entry blades into a rotor
EP0374387A1 (en) * 1988-10-24 1990-06-27 Westinghouse Electric Corporation Locking of side-entry blades
US5860787A (en) * 1996-05-17 1999-01-19 Rolls-Royce Plc Rotor blade axial retention assembly
US5720596A (en) * 1997-01-03 1998-02-24 Westinghouse Electric Corporation Apparatus and method for locking blades into a rotor
DE102010017435B4 (de) * 2009-06-30 2020-12-10 General Electric Co. Schaufelbefestigungsmechanismus für eine Rotationsmaschine und Turbinentriebwerk

Also Published As

Publication number Publication date
DE1044828B (de) 1958-11-27
CH317345A (de) 1956-11-15
BE549780A (enrdf_load_html_response)
NL99070C (enrdf_load_html_response)

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