FR1537338A - Rotor de turbomachine - Google Patents

Rotor de turbomachine

Info

Publication number
FR1537338A
FR1537338A FR121303A FR121303A FR1537338A FR 1537338 A FR1537338 A FR 1537338A FR 121303 A FR121303 A FR 121303A FR 121303 A FR121303 A FR 121303A FR 1537338 A FR1537338 A FR 1537338A
Authority
FR
France
Prior art keywords
turbomachine rotor
turbomachine
rotor
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
FR121303A
Other languages
English (en)
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Priority to FR121303A priority Critical patent/FR1537338A/fr
Application granted granted Critical
Publication of FR1537338A publication Critical patent/FR1537338A/fr
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
    • F01D5/08—Heating, heat-insulating or cooling 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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • 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
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • 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
    • F01D5/3023—Fixing blades to rotors; Blade roots ; Blade spacers of radial insertion type, e.g. in individual recesses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades
    • F05D2240/81—Cooled platforms
FR121303A 1966-12-19 1967-09-18 Rotor de turbomachine Expired FR1537338A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR121303A FR1537338A (fr) 1966-12-19 1967-09-18 Rotor de turbomachine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60279566A 1966-12-19 1966-12-19
FR121303A FR1537338A (fr) 1966-12-19 1967-09-18 Rotor de turbomachine

Publications (1)

Publication Number Publication Date
FR1537338A true FR1537338A (fr) 1968-08-23

Family

ID=26179486

Family Applications (1)

Application Number Title Priority Date Filing Date
FR121303A Expired FR1537338A (fr) 1966-12-19 1967-09-18 Rotor de turbomachine

Country Status (1)

Country Link
FR (1) FR1537338A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538029A1 (fr) * 1982-12-15 1984-06-22 Onera (Off Nat Aerospatiale) Perfectionnements apportes aux aubes ceramiques, tournantes ou fixes de turbomachines
EP2706242A1 (fr) * 2012-09-11 2014-03-12 Techspace Aero S.A. Fixation d'aubes sur un tambour de compresseur axial
CN103671251B (zh) * 2012-09-11 2018-02-09 赛峰航空助推器股份有限公司 将叶片连接在轴流式涡轮压缩机的鼓形转子上

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538029A1 (fr) * 1982-12-15 1984-06-22 Onera (Off Nat Aerospatiale) Perfectionnements apportes aux aubes ceramiques, tournantes ou fixes de turbomachines
EP2706242A1 (fr) * 2012-09-11 2014-03-12 Techspace Aero S.A. Fixation d'aubes sur un tambour de compresseur axial
CN103671251A (zh) * 2012-09-11 2014-03-26 航空技术空间股份有限公司 将叶片连接在轴流式涡轮压缩机的鼓形转子上
US9598968B2 (en) 2012-09-11 2017-03-21 Safran Aero Boosters Sa Attaching the blades to the drum of an axial turbocompressor
CN103671251B (zh) * 2012-09-11 2018-02-09 赛峰航空助推器股份有限公司 将叶片连接在轴流式涡轮压缩机的鼓形转子上

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