FR2265975B3 - - Google Patents

Info

Publication number
FR2265975B3
FR2265975B3 FR7509098A FR7509098A FR2265975B3 FR 2265975 B3 FR2265975 B3 FR 2265975B3 FR 7509098 A FR7509098 A FR 7509098A FR 7509098 A FR7509098 A FR 7509098A FR 2265975 B3 FR2265975 B3 FR 2265975B3
Authority
FR
France
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
FR7509098A
Other languages
French (fr)
Other versions
FR2265975A1 (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.)
NORBUT THEODORE
Original Assignee
NORBUT THEODORE
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 NORBUT THEODORE filed Critical NORBUT THEODORE
Publication of FR2265975A1 publication Critical patent/FR2265975A1/fr
Application granted granted Critical
Publication of FR2265975B3 publication Critical patent/FR2265975B3/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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type

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)
FR7509098A 1974-03-25 1975-03-24 Expired FR2265975B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US454372A US3891351A (en) 1974-03-25 1974-03-25 Turbine disc

Publications (2)

Publication Number Publication Date
FR2265975A1 FR2265975A1 (en) 1975-10-24
FR2265975B3 true FR2265975B3 (en) 1977-11-25

Family

ID=23804348

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7509098A Expired FR2265975B3 (en) 1974-03-25 1975-03-24

Country Status (6)

Country Link
US (1) US3891351A (en)
JP (1) JPS50129811A (en)
CA (1) CA1018462A (en)
DE (1) DE2512347A1 (en)
FR (1) FR2265975B3 (en)
GB (1) GB1500044A (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191509A (en) * 1977-12-27 1980-03-04 United Technologies Corporation Rotor blade attachment
DE2822627A1 (en) * 1978-05-24 1979-11-29 Volkswagenwerk Ag CERANOX COMPOUND AND METHOD OF MANUFACTURING IT
USRE33954E (en) * 1982-02-22 1992-06-09 United Technologies Corporation Rotor blade assembly
JPS61106974A (en) * 1984-10-30 1986-05-24 Nippon Denso Co Ltd Starter with planet gear reduction mechanism
US4824328A (en) * 1987-05-22 1989-04-25 Westinghouse Electric Corp. Turbine blade attachment
US5100292A (en) * 1990-03-19 1992-03-31 General Electric Company Gas turbine engine blade
US5160243A (en) * 1991-01-15 1992-11-03 General Electric Company Turbine blade wear protection system with multilayer shim
US5183389A (en) * 1992-01-30 1993-02-02 General Electric Company Anti-rock blade tang
US5573862A (en) * 1992-04-13 1996-11-12 Alliedsignal Inc. Single crystal oxide turbine blades
FR2697051B1 (en) * 1992-10-21 1994-12-02 Snecma Turbomachine rotor comprising a disk whose periphery is occupied by oblique cells which alternate with teeth of variable cross section.
US5480285A (en) * 1993-08-23 1996-01-02 Westinghouse Electric Corporation Steam turbine blade
US5435694A (en) * 1993-11-19 1995-07-25 General Electric Company Stress relieving mount for an axial blade
DE4432999C2 (en) * 1994-09-16 1998-07-30 Mtu Muenchen Gmbh Impeller of a turbomachine, in particular an axially flow-through turbine of a gas turbine engine
US5573377A (en) * 1995-04-21 1996-11-12 General Electric Company Assembly of a composite blade root and a rotor
US6511294B1 (en) * 1999-09-23 2003-01-28 General Electric Company Reduced-stress compressor blisk flowpath
GB2387203B (en) * 2002-04-02 2005-10-05 Rolls Royce Plc Rotor disc for gas turbine engine
US9039375B2 (en) 2009-09-01 2015-05-26 General Electric Company Non-axisymmetric airfoil platform shaping
EP2322764A1 (en) 2009-11-17 2011-05-18 Siemens Aktiengesellschaft Turbine blade attachment for a turbomachine
US8573947B2 (en) * 2010-03-10 2013-11-05 United Technologies Corporation Composite fan blade dovetail root
FR2963383B1 (en) * 2010-07-27 2016-09-09 Snecma DUST OF TURBOMACHINE, ROTOR, LOW PRESSURE TURBINE AND TURBOMACHINE EQUIPPED WITH SUCH A DAWN
GB2490128B (en) * 2011-04-19 2013-09-18 Rolls Royce Plc Methods for controlling friction between heterogeneous contact surfaces
RU2495255C2 (en) * 2012-01-13 2013-10-10 Федеральное государственное унитарное предприятие "Центральный институт авиационного моторостроения имени П.И. Баранова" Blade of axial impeller machine
CN102817639B (en) * 2012-06-18 2014-12-24 北京航空航天大学 Low-stress straight tenon connecting structure with wavy contact surfaces
JP2015135061A (en) 2014-01-16 2015-07-27 株式会社Ihi Blade connection part structure and jet engine using the same
JP2017120046A (en) * 2015-12-28 2017-07-06 株式会社東芝 Dovetail joint
KR102176954B1 (en) * 2017-09-14 2020-11-10 두산중공업 주식회사 Compressor rotor disk for gas turbine
CN111795000B (en) * 2020-07-06 2022-02-18 江苏大学镇江流体工程装备技术研究院 Swirl pump impeller with guide rails and fixed blades

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3294364A (en) * 1962-01-02 1966-12-27 Gen Electric Rotor assembly
GB1276100A (en) * 1968-12-16 1972-06-01 Rolls Royce Bladed member for a fluid flow machine
US3809495A (en) * 1973-03-27 1974-05-07 Westinghouse Electric Corp Turbine rotor having cushioned support surfaces for ceramic blades mounted thereon

Also Published As

Publication number Publication date
CA1018462A (en) 1977-10-04
DE2512347A1 (en) 1975-10-09
JPS50129811A (en) 1975-10-14
GB1500044A (en) 1978-02-08
FR2265975A1 (en) 1975-10-24
US3891351A (en) 1975-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse