FR3043774B1 - Montage d'essai pour palier a roulement de turbomachine - Google Patents
Montage d'essai pour palier a roulement de turbomachine Download PDFInfo
- Publication number
- FR3043774B1 FR3043774B1 FR1561023A FR1561023A FR3043774B1 FR 3043774 B1 FR3043774 B1 FR 3043774B1 FR 1561023 A FR1561023 A FR 1561023A FR 1561023 A FR1561023 A FR 1561023A FR 3043774 B1 FR3043774 B1 FR 3043774B1
- Authority
- FR
- France
- Prior art keywords
- bearing
- turbomachine
- test mounting
- false
- outer ring
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/14—Testing gas-turbine engines or jet-propulsion engines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
- G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
- G01L1/2231—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports the supports being disc- or ring-shaped, adapted for measuring a force along a single direction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L25/00—Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/0009—Force sensors associated with a bearing
- G01L5/0019—Force sensors associated with a bearing by using strain gages, piezoelectric, piezo-resistive or other ohmic-resistance based sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/04—Bearings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Support Of The Bearing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Montage d'essai pour palier (1) à roulement de turbomachine comprenant un faux roulement (31) guidé par un crochet (21, 22), apte à être engagé dans une bague extérieure (12) d'un palier et exercer un effort radial sur celle-ci, le palier étant dépourvu de bague intérieure et de roulement, caractérisé par le fait que le faux roulement (31) est agencé pour être extensible radialement de façon à permettre l'ajustement de son diamètre extérieur au diamètre d'une piste intérieure de ladite bague extérieure (12).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1561023A FR3043774B1 (fr) | 2015-11-17 | 2015-11-17 | Montage d'essai pour palier a roulement de turbomachine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1561023 | 2015-11-17 | ||
FR1561023A FR3043774B1 (fr) | 2015-11-17 | 2015-11-17 | Montage d'essai pour palier a roulement de turbomachine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3043774A1 FR3043774A1 (fr) | 2017-05-19 |
FR3043774B1 true FR3043774B1 (fr) | 2019-03-22 |
Family
ID=55073016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1561023A Active FR3043774B1 (fr) | 2015-11-17 | 2015-11-17 | Montage d'essai pour palier a roulement de turbomachine |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3043774B1 (fr) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3757580A (en) * | 1970-07-06 | 1973-09-11 | Exxon Research Engineering Co | Device for measuring strain in rotating bodies |
US4089216A (en) * | 1976-06-14 | 1978-05-16 | Ex-Cell-O Corporation | Load measurement device |
US6766697B1 (en) * | 2000-12-06 | 2004-07-27 | Bearings Plus, Inc. | Hydrodynamic bearings having strain sensors |
US7946157B2 (en) * | 2007-01-10 | 2011-05-24 | Shell Oil Company | Method and device to measure, test and/or monitor turbine performance |
FR3004254B1 (fr) * | 2013-04-08 | 2015-05-15 | Snecma | Installation de calibrage de jauge de mesure de contraintes |
-
2015
- 2015-11-17 FR FR1561023A patent/FR3043774B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3043774A1 (fr) | 2017-05-19 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20170519 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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CD | Change of name or company name |
Owner name: SAFRAN AIRCRAFT ENGINES, FR Effective date: 20180809 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |
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PLFP | Fee payment |
Year of fee payment: 6 |
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PLFP | Fee payment |
Year of fee payment: 7 |
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PLFP | Fee payment |
Year of fee payment: 8 |
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PLFP | Fee payment |
Year of fee payment: 9 |