FR3075081B1 - Procede et outillage de fabrication d'une aube creuse - Google Patents

Procede et outillage de fabrication d'une aube creuse Download PDF

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Publication number
FR3075081B1
FR3075081B1 FR1762407A FR1762407A FR3075081B1 FR 3075081 B1 FR3075081 B1 FR 3075081B1 FR 1762407 A FR1762407 A FR 1762407A FR 1762407 A FR1762407 A FR 1762407A FR 3075081 B1 FR3075081 B1 FR 3075081B1
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FR
France
Prior art keywords
cover
tools
manufacturing
cavity
vane
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
FR1762407A
Other languages
English (en)
Other versions
FR3075081A1 (fr
Inventor
Laurent Jean Baptiste Baroumes
Alain Charles
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
Original Assignee
Safran Aircraft Engines 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 Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1762407A priority Critical patent/FR3075081B1/fr
Publication of FR3075081A1 publication Critical patent/FR3075081A1/fr
Application granted granted Critical
Publication of FR3075081B1 publication Critical patent/FR3075081B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • F01D25/285—Temporary support structures, e.g. for testing, assembling, installing, repairing; Assembly methods using such structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
    • F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
    • 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
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/36—Application in turbines specially adapted for the fan of turbofan engines
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

Une aube composée d'une partie principale (1) à laquelle est assemblé un couvercle (2) par un joint de colle (3) est fabriquée par un outillage (9, 10, 15) dans lequel une différence de pression entre une cavité (6) interne à l'aube et un milieu extérieur est appliquée pour serrer le couvercle sur le joint (3) pendant le durcissement de la colle. Le serrage s'effectue par l'intermédiaire de patins (11, 12) reliés à un support (9) et une plaque de pression (10) de l'outillage, la différence de pression étant appliquée à travers une bâche (15) de l'outillage et la pression étant égale entre la cavité interne (6) et une cavité externe (16) délimitée par la bâche (15), si bien que le couvercle (2) n'est pas déformé.
FR1762407A 2017-12-19 2017-12-19 Procede et outillage de fabrication d'une aube creuse Active FR3075081B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1762407A FR3075081B1 (fr) 2017-12-19 2017-12-19 Procede et outillage de fabrication d'une aube creuse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1762407A FR3075081B1 (fr) 2017-12-19 2017-12-19 Procede et outillage de fabrication d'une aube creuse
FR1762407 2017-12-19

Publications (2)

Publication Number Publication Date
FR3075081A1 FR3075081A1 (fr) 2019-06-21
FR3075081B1 true FR3075081B1 (fr) 2021-01-08

Family

ID=61873445

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1762407A Active FR3075081B1 (fr) 2017-12-19 2017-12-19 Procede et outillage de fabrication d'une aube creuse

Country Status (1)

Country Link
FR (1) FR3075081B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111230766B (zh) * 2020-01-16 2022-06-07 大同新成新材料股份有限公司 具有调节功能的智能碳滑板侧向定位装置及其定位方法
CN111152147B (zh) * 2020-01-16 2022-06-07 大同新成新材料股份有限公司 一种智能碳滑板粘结用固定夹持器及其夹持方法
CN115070390B (zh) * 2022-06-20 2024-02-02 西安热工研究院有限公司 一种风力机叶片铝叶尖安装系统及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4595444A (en) * 1983-11-14 1986-06-17 United Technologies Corporation Isostatic die and method for assembly of skeletal structures
US4783228A (en) * 1986-07-03 1988-11-08 Lockheed Corporation Method of bonding metal skins to internal support structures
FR2990642B1 (fr) * 2012-05-16 2014-12-26 Snecma Procede de collage de pieces intermediaires de fabrication dites pif sur une aube en materiau composite de turbomachine
US10730151B2 (en) * 2014-01-03 2020-08-04 Raytheon Technologies Corporation Systems and methods for airfoil assembly
EP3328618B1 (fr) * 2015-08-11 2021-03-31 Vestas Wind Systems A/S Lignes de liaison de pale d'éolienne

Also Published As

Publication number Publication date
FR3075081A1 (fr) 2019-06-21

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