FR3084161B1 - Montage d'essai, et machine de test en fatigue vibratoire. - Google Patents
Montage d'essai, et machine de test en fatigue vibratoire. Download PDFInfo
- Publication number
- FR3084161B1 FR3084161B1 FR1856812A FR1856812A FR3084161B1 FR 3084161 B1 FR3084161 B1 FR 3084161B1 FR 1856812 A FR1856812 A FR 1856812A FR 1856812 A FR1856812 A FR 1856812A FR 3084161 B1 FR3084161 B1 FR 3084161B1
- Authority
- FR
- France
- Prior art keywords
- piston
- test
- tenon
- lobes
- support
- 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
Links
- 238000009661 fatigue test Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 abstract 2
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
- G01M7/027—Specimen mounting arrangements, e.g. table head adapters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/063—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding turbine blades
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- 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
- 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
-
- 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
- F05D2230/60—Assembly methods
- F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
- F05D2230/644—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins for adjusting the position or the alignment, e.g. wedges or eccenters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
Montage d'essai (110) pour fixer une pièce présentant un tenon (68) ayant au moins une partie en queue d'aronde. Le montage comporte un support (112) et un piston (114). Le support (112) comporte deux lobes (54A,54B) se faisant face, destinés à bloquer la partie en queue d'aronde du tenon (68) entre les lobes (54A,54B). Le support (112) est configuré pour presser le piston contre le tenon (68) de manière à bloquer celui-ci contre les lobes du support. Pour cela, le support comporte une chambre hydraulique (118) dont une paroi est formée par une surface de réception de pression (114B) du piston, de telle sorte que lorsque la chambre est emplie de fluide sous pression, la pression du fluide remplissant la chambre s'applique sur la surface de réception de pression (114B) du piston, pressant ainsi le piston contre le tenon (68).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1856812A FR3084161B1 (fr) | 2018-07-23 | 2018-07-23 | Montage d'essai, et machine de test en fatigue vibratoire. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1856812 | 2018-07-23 | ||
FR1856812A FR3084161B1 (fr) | 2018-07-23 | 2018-07-23 | Montage d'essai, et machine de test en fatigue vibratoire. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3084161A1 FR3084161A1 (fr) | 2020-01-24 |
FR3084161B1 true FR3084161B1 (fr) | 2020-10-16 |
Family
ID=63579465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1856812A Active FR3084161B1 (fr) | 2018-07-23 | 2018-07-23 | Montage d'essai, et machine de test en fatigue vibratoire. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3084161B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112179794B (zh) * | 2020-09-27 | 2023-11-21 | 中国科学院工程热物理研究所 | 一种复合材料叶片榫根疲劳强度测试装置 |
CN114136595A (zh) * | 2021-10-27 | 2022-03-04 | 中国航发北京航空材料研究院 | 发动机涡轮叶片榫接结构环境疲劳性能测试装置及其方法 |
WO2023139842A1 (fr) * | 2022-01-21 | 2023-07-27 | 株式会社Ihi | Gabarit d'essai de vibration |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19738595C1 (de) * | 1997-09-04 | 1999-02-11 | Mtu Muenchen Gmbh | Prüfvorrichtung für Dämpfungselemente von Laufschaufeln |
GB201001284D0 (en) * | 2010-01-27 | 2010-03-10 | Rolls Royce Plc | Apparatus for generating vibrations in a component |
KR101309107B1 (ko) * | 2013-06-28 | 2013-09-16 | 터보파워텍(주) | 금속부재 검사장치 |
-
2018
- 2018-07-23 FR FR1856812A patent/FR3084161B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3084161A1 (fr) | 2020-01-24 |
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