FR3078568B1 - Dispositif de fixation - Google Patents
Dispositif de fixation Download PDFInfo
- Publication number
- FR3078568B1 FR3078568B1 FR1851891A FR1851891A FR3078568B1 FR 3078568 B1 FR3078568 B1 FR 3078568B1 FR 1851891 A FR1851891 A FR 1851891A FR 1851891 A FR1851891 A FR 1851891A FR 3078568 B1 FR3078568 B1 FR 3078568B1
- Authority
- FR
- France
- Prior art keywords
- support
- detector
- fixing member
- fixing device
- electrodes
- 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
- 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
- G01L5/0028—Force sensors associated with force applying means
- G01L5/0038—Force sensors associated with force applying means applying a pushing force
-
- 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
- F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
- F16B31/02—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
- F16B31/028—Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load with a load-indicating washer or washer assembly
-
- 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
- G01L1/16—Measuring force or stress, in general using properties of piezoelectric devices
-
- 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
- G01L1/18—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material
- G01L1/183—Measuring force or stress, in general using properties of piezo-resistive materials, i.e. materials of which the ohmic resistance varies according to changes in magnitude or direction of force applied to the material by measuring variations of frequency of vibrating piezo-resistive material
-
- 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
- G01L5/24—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed
- G01L5/243—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for determining value of torque or twisting moment for tightening a nut or other member which is similarly stressed using washers
Abstract
Dispositif de fixation, comprenant un support (18), un organe de fixation (2) monté sur le support (18), l'organe de fixation (2) ayant une tête d'appui (3) et un corps (4) monté sur la tête d'appui (3) et s'étendant le long d'un axe longitudinal (A), le dispositif comprenant en outre un premier capteur (7) muni d'un premier détecteur (9) d'effort mécanique subi par l'organe de fixation (2) et d'une première paire d'électrodes (11, 12) reliées électriquement au premier détecteur (9), et un deuxième capteur (8) muni d'un deuxième détecteur (10) d'effort mécanique subi par l'organe de fixation (2) et d'une deuxième paire d'électrodes (13, 14) reliées électriquement au deuxième détecteur (10), les premier et deuxième détecteurs (9, 10) étant superposés l'un sur l'autre selon un axe (A') passant par le support (18) et la tête d'appui (3).
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1851891A FR3078568B1 (fr) | 2018-03-05 | 2018-03-05 | Dispositif de fixation |
EP18759953.5A EP3676502A1 (fr) | 2017-08-30 | 2018-08-28 | Dispositif de fixation et procédé de fabrication d'un tel dispositif |
PCT/EP2018/073085 WO2019042966A1 (fr) | 2017-08-30 | 2018-08-28 | Dispositif de fixation et procédé de fabrication d'un tel dispositif |
US16/641,515 US11585366B2 (en) | 2017-08-30 | 2018-08-28 | Fixing device and method for manufacturing such a device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1851891 | 2018-03-05 | ||
FR1851891A FR3078568B1 (fr) | 2018-03-05 | 2018-03-05 | Dispositif de fixation |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3078568A1 FR3078568A1 (fr) | 2019-09-06 |
FR3078568B1 true FR3078568B1 (fr) | 2020-09-11 |
Family
ID=62222955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1851891A Active FR3078568B1 (fr) | 2017-08-30 | 2018-03-05 | Dispositif de fixation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3078568B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102021206500A1 (de) * | 2021-06-23 | 2022-12-29 | Zf Friedrichshafen Ag | Breitbandige Bewegungssensorik für ein Fahrzeug basierend auf einem elektroaktiven Verbundmaterial |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4052628A (en) * | 1976-04-19 | 1977-10-04 | Gulton Industries, Inc. | Dynamic, shear-mode piezoelectric pressure sensor |
EP0116810B1 (fr) * | 1983-02-21 | 1987-05-06 | Vibro-Meter Sa | Accéléromètre double, procédé pour sa fabrication et méthode d'utilisation |
CH711167A1 (de) * | 2015-06-05 | 2016-12-15 | Kistler Holding Ag | Komponentenaufnehmer und Mehrkomponentenaufnehmer mit solchen Komponentenaufnehmern sowie Verwendung eines solchen Mehrkomponentenaufnehmers in einer Maschinenstruktur. |
-
2018
- 2018-03-05 FR FR1851891A patent/FR3078568B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3078568A1 (fr) | 2019-09-06 |
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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: 20190906 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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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 |