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FR2963383B1 - Aube de turbomachine, rotor, turbine basse pression et turbomachine equipes d'une telle aube - Google Patents

Aube de turbomachine, rotor, turbine basse pression et turbomachine equipes d'une telle aube

Info

Publication number
FR2963383B1
FR2963383B1 FR1056173A FR1056173A FR2963383B1 FR 2963383 B1 FR2963383 B1 FR 2963383B1 FR 1056173 A FR1056173 A FR 1056173A FR 1056173 A FR1056173 A FR 1056173A FR 2963383 B1 FR2963383 B1 FR 2963383B1
Authority
FR
France
Prior art keywords
turbomachine
dawn
rotor
dust
low pressure
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.)
Active
Application number
FR1056173A
Other languages
English (en)
Other versions
FR2963383A1 (fr
Inventor
Damien Cordier
Jean Luc Soupizon
Julien Mateo
Georges Habarou
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.)
Safran Aircraft Engines SAS
Safran Ceramics SA
Original Assignee
SNECMA Propulsion Solide SA
SNECMA SAS
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 SNECMA Propulsion Solide SA, SNECMA SAS filed Critical SNECMA Propulsion Solide SA
Priority to FR1056173A priority Critical patent/FR2963383B1/fr
Priority to US13/190,809 priority patent/US8951017B2/en
Publication of FR2963383A1 publication Critical patent/FR2963383A1/fr
Application granted granted Critical
Publication of FR2963383B1 publication Critical patent/FR2963383B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/284—Selection of ceramic materials
    • 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
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1056173A 2010-07-27 2010-07-27 Aube de turbomachine, rotor, turbine basse pression et turbomachine equipes d'une telle aube Active FR2963383B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1056173A FR2963383B1 (fr) 2010-07-27 2010-07-27 Aube de turbomachine, rotor, turbine basse pression et turbomachine equipes d'une telle aube
US13/190,809 US8951017B2 (en) 2010-07-27 2011-07-26 Turbomachine blade, a rotor, a low pressure turbine, and a turbomachine fitted with such a blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1056173A FR2963383B1 (fr) 2010-07-27 2010-07-27 Aube de turbomachine, rotor, turbine basse pression et turbomachine equipes d'une telle aube

Publications (2)

Publication Number Publication Date
FR2963383A1 FR2963383A1 (fr) 2012-02-03
FR2963383B1 true FR2963383B1 (fr) 2016-09-09

Family

ID=43645862

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1056173A Active FR2963383B1 (fr) 2010-07-27 2010-07-27 Aube de turbomachine, rotor, turbine basse pression et turbomachine equipes d'une telle aube

Country Status (2)

Country Link
US (1) US8951017B2 (fr)
FR (1) FR2963383B1 (fr)

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US20180112544A1 (en) * 2016-10-26 2018-04-26 Siemens Aktiengesellschaft Turbine rotor blade, turbine rotor arrangement and method for manufacturing a turbine rotor blade
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FR3080322B1 (fr) * 2018-04-20 2020-03-27 Safran Aircraft Engines Aube comprenant une structure en materiau composite et procede de fabrication associe
US10975714B2 (en) * 2018-11-22 2021-04-13 Pratt & Whitney Canada Corp. Rotor assembly with blade sealing tab
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US11939877B1 (en) * 2022-10-21 2024-03-26 Pratt & Whitney Canada Corp. Method and integrally bladed rotor for blade off testing

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Also Published As

Publication number Publication date
US20120027605A1 (en) 2012-02-02
US8951017B2 (en) 2015-02-10
FR2963383A1 (fr) 2012-02-03

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Legal Events

Date Code Title Description
TQ Partial transmission of property

Owner name: HERAKLES, FR

Effective date: 20131121

Owner name: SNECMA, FR

Effective date: 20131121

Owner name: SNECMA PROPULSION SOLIDE, FR

Effective date: 20131121

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CD Change of name or company name

Owner name: SAFRAN AIRCRAFT ENGINES, FR

Effective date: 20200409

Owner name: SNECMA PROPULSION SOLIDE, FR

Effective date: 20200409

Owner name: SAFRAN CERAMICS, FR

Effective date: 20200409

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