FR3109995B1 - Apparatus and method for measuring a spring - Google Patents
Apparatus and method for measuring a spring Download PDFInfo
- Publication number
- FR3109995B1 FR3109995B1 FR2004468A FR2004468A FR3109995B1 FR 3109995 B1 FR3109995 B1 FR 3109995B1 FR 2004468 A FR2004468 A FR 2004468A FR 2004468 A FR2004468 A FR 2004468A FR 3109995 B1 FR3109995 B1 FR 3109995B1
- Authority
- FR
- France
- Prior art keywords
- spring
- fixing member
- axis
- measuring
- along
- 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
- 238000006073 displacement reaction Methods 0.000 abstract 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0032—Generation of the force using mechanical means
- G01N2203/0037—Generation of the force using mechanical means involving a rotating movement, e.g. gearing, cam, eccentric, or centrifuge effects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0288—Springs
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0288—Springs
- G01N2203/0292—Coil spring
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/0605—Mechanical indicating, recording or sensing means
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Springs (AREA)
Abstract
L’invention concerne un dispositif (1) de caractérisation d’un ressort, par exemple un ressort hélicoïdal, s’étendant selon un axe (X), comportant un premier organe de fixation (3) destiné à être fixé à une première zone dudit ressort, un second organe de fixation (4) destiné à être fixé à une seconde zone dudit ressort, des moyens (10, 20) de mise sous contrainte dudit ressort aptes à déplacer en translation selon ledit axe (X, Y) le premier organe de fixation (3) par rapport au second organe de fixation (4), entre une position de repos et au moins une position de mise sous contrainte du ressort, des moyens (21, 22) de mesure de l’effort appliqué par le ressort selon ledit axe (, YX) entre les premier et second organes de fixation (3, 4) , en position de mise sous contrainte, et des moyens (11, 13, 24) de mesure du déplacement, selon ledit axe (X, Y), du second organe de fixation (4) par rapport au premier organe de fixation (3). Figure à publier avec l’abrégé : Figure 1The invention relates to a device (1) for characterizing a spring, for example a helical spring, extending along an axis (X), comprising a first fixing member (3) intended to be fixed to a first zone of said spring, a second fixing member (4) intended to be fixed to a second zone of said spring, means (10, 20) for stressing said spring capable of moving in translation along said axis (X, Y) the first member (3) with respect to the second fixing member (4), between a rest position and at least one position in which the spring is stressed, means (21, 22) for measuring the force applied by the spring along said axis (, YX) between the first and second fixing members (3, 4), in the stressing position, and means (11, 13, 24) for measuring the displacement, along said axis (X, Y ), of the second fixing member (4) with respect to the first fixing member (3). Figure to be published with abstract: Figure 1
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2004468A FR3109995B1 (en) | 2020-05-05 | 2020-05-05 | Apparatus and method for measuring a spring |
PCT/FR2021/050752 WO2021224570A1 (en) | 2020-05-05 | 2021-05-03 | Device and method for measuring a spring |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2004468 | 2020-05-05 | ||
FR2004468A FR3109995B1 (en) | 2020-05-05 | 2020-05-05 | Apparatus and method for measuring a spring |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3109995A1 FR3109995A1 (en) | 2021-11-12 |
FR3109995B1 true FR3109995B1 (en) | 2023-04-14 |
Family
ID=71784240
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2004468A Active FR3109995B1 (en) | 2020-05-05 | 2020-05-05 | Apparatus and method for measuring a spring |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR3109995B1 (en) |
WO (1) | WO2021224570A1 (en) |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2417196A (en) * | 1943-11-10 | 1947-03-11 | Parker Appliance Co | Machine for testing helical compression springs |
US2639613A (en) * | 1947-01-10 | 1953-05-26 | Accurate Parts Mfg Company | Spring and weight testing device |
US3834228A (en) * | 1973-06-08 | 1974-09-10 | H Wachholz | Coil spring testing device |
US4157033A (en) * | 1977-09-12 | 1979-06-05 | Link Engineering Company | Spring tester |
NL7800411A (en) * | 1978-01-13 | 1979-07-17 | Josep Anton Grotenhuis | Spring constant measuring instrument - has membrane attached to piston in cylinder with manometer to measure pressure on spring and has deflection gauge |
US4175431A (en) * | 1978-04-24 | 1979-11-27 | Detournay Henry R | Heavy duty spring testing apparatus and method |
US8151638B2 (en) * | 2008-12-07 | 2012-04-10 | Robert Bosch Gmbh | Spring force component tester |
CN103376192A (en) * | 2012-04-19 | 2013-10-30 | 鸿富锦精密工业(深圳)有限公司 | Spring detection device |
KR101382143B1 (en) * | 2012-10-26 | 2014-04-07 | 한국해양과학기술원 | Automated spring stiffness measuring device |
KR101371280B1 (en) * | 2012-10-31 | 2014-03-07 | 대원강업 주식회사 | Universal seat for durability tester of coiled spring |
CN205826294U (en) * | 2016-07-20 | 2016-12-21 | 苏州切浦汽车零部件有限公司 | Spring fatigue test machine |
-
2020
- 2020-05-05 FR FR2004468A patent/FR3109995B1/en active Active
-
2021
- 2021-05-03 WO PCT/FR2021/050752 patent/WO2021224570A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR3109995A1 (en) | 2021-11-12 |
WO2021224570A1 (en) | 2021-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20211112 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
PLFP | Fee payment |
Year of fee payment: 5 |