FR3116315B1 - SPRING WASHER OFFERING IMPROVED TEMPERATURE RESISTANCE - Google Patents

SPRING WASHER OFFERING IMPROVED TEMPERATURE RESISTANCE Download PDF

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Publication number
FR3116315B1
FR3116315B1 FR2011714A FR2011714A FR3116315B1 FR 3116315 B1 FR3116315 B1 FR 3116315B1 FR 2011714 A FR2011714 A FR 2011714A FR 2011714 A FR2011714 A FR 2011714A FR 3116315 B1 FR3116315 B1 FR 3116315B1
Authority
FR
France
Prior art keywords
spring washer
temperature resistance
improved temperature
offering improved
washer
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
FR2011714A
Other languages
French (fr)
Other versions
FR3116315A1 (en
Inventor
Michel Planque
Guilhem Roux
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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 Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR2011714A priority Critical patent/FR3116315B1/en
Priority to PCT/FR2021/052015 priority patent/WO2022101593A1/en
Priority to EP21819542.8A priority patent/EP4244500A1/en
Publication of FR3116315A1 publication Critical patent/FR3116315A1/en
Application granted granted Critical
Publication of FR3116315B1 publication Critical patent/FR3116315B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/32—Belleville-type springs
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
    • F16F3/02—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2222/00—Special physical effects, e.g. nature of damping effects
    • F16F2222/02—Special physical effects, e.g. nature of damping effects temperature-related
    • F16F2222/025—Cooling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Bolts, Nuts, And Washers (AREA)

Abstract

Rondelle ressort comportant un corps intégrant un circuit fluidique destiné à la circulation d’un fluide caloporteur, ladite rondelle étant fabriqué par fabrication additive. Figure pour l’abrégé : 1Spring washer comprising a body integrating a fluidic circuit intended for the circulation of a heat transfer fluid, said washer being manufactured by additive manufacturing. Figure for abstract: 1

FR2011714A 2020-11-16 2020-11-16 SPRING WASHER OFFERING IMPROVED TEMPERATURE RESISTANCE Active FR3116315B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2011714A FR3116315B1 (en) 2020-11-16 2020-11-16 SPRING WASHER OFFERING IMPROVED TEMPERATURE RESISTANCE
PCT/FR2021/052015 WO2022101593A1 (en) 2020-11-16 2021-11-15 Spring washer with improved temperature stability
EP21819542.8A EP4244500A1 (en) 2020-11-16 2021-11-15 Spring washer with improved temperature stability

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2011714 2020-11-16
FR2011714A FR3116315B1 (en) 2020-11-16 2020-11-16 SPRING WASHER OFFERING IMPROVED TEMPERATURE RESISTANCE

Publications (2)

Publication Number Publication Date
FR3116315A1 FR3116315A1 (en) 2022-05-20
FR3116315B1 true FR3116315B1 (en) 2023-03-03

Family

ID=74592115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2011714A Active FR3116315B1 (en) 2020-11-16 2020-11-16 SPRING WASHER OFFERING IMPROVED TEMPERATURE RESISTANCE

Country Status (3)

Country Link
EP (1) EP4244500A1 (en)
FR (1) FR3116315B1 (en)
WO (1) WO2022101593A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1065808A (en) * 1951-11-03 1954-05-31 Elastic shock absorber device, intended particularly for the suspension of motor vehicles
US2977109A (en) * 1955-05-11 1961-03-28 Associated Spring Corp Fluid cooled spring device
DE1988473U (en) * 1967-04-04 1968-06-27 Industrilaboratoriet Ab PISTON PUMP.
DE2328647A1 (en) * 1973-06-06 1975-01-02 Daimler Benz Ag Liquid cooled vehicle engine mountings - with internal- or external cooling ducts and temp. controlled flow on rubber supports
DE3200665A1 (en) * 1981-01-13 1984-02-09 Karl 7180 Crailsheim Eickmann Conical ring elements and units through which fluid flows
US10690021B2 (en) * 2018-06-05 2020-06-23 Ford Global Technologies, Llc Hollow valve spring retainer

Also Published As

Publication number Publication date
EP4244500A1 (en) 2023-09-20
FR3116315A1 (en) 2022-05-20
WO2022101593A1 (en) 2022-05-19

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