FR3113710B1 - Total sealing device around a shaft in alternating rotation with a torsion disc constituting a material insulator, with or without a pressure insulator, with or without a temperature insulator. - Google Patents

Total sealing device around a shaft in alternating rotation with a torsion disc constituting a material insulator, with or without a pressure insulator, with or without a temperature insulator. Download PDF

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Publication number
FR3113710B1
FR3113710B1 FR2008756A FR2008756A FR3113710B1 FR 3113710 B1 FR3113710 B1 FR 3113710B1 FR 2008756 A FR2008756 A FR 2008756A FR 2008756 A FR2008756 A FR 2008756A FR 3113710 B1 FR3113710 B1 FR 3113710B1
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FR
France
Prior art keywords
insulator
sealing device
total sealing
device around
shaft
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
FR2008756A
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French (fr)
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FR3113710A1 (en
Inventor
Thierry Raballand
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Individual
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Individual
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Publication date
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Priority to FR2008756A priority Critical patent/FR3113710B1/en
Publication of FR3113710A1 publication Critical patent/FR3113710A1/en
Application granted granted Critical
Publication of FR3113710B1 publication Critical patent/FR3113710B1/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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/546—Systems with spaced apart rolling bearings including at least one angular contact bearing
    • F16C19/547—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7886—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a race
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
    • F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/053—Component parts or details
    • F02G1/0535—Seals or sealing arrangements
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/20—Application independent of particular apparatuses related to type of movement
    • F16C2300/28—Reciprocating movement

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Sealing Devices (AREA)

Abstract

Dispositif d’étanchéité totale autour d’un arbre animé d’un mouvement de rotation alternative, nommé disque de torsion, utilisé soit comme composant d’une machine thermique à cycle de Stirling (moteur, pompe à chaleur ou machine cryogénique) avec des pistons oscillants prismatiques soit comme élément d’un joint global d’étanchéité totale permettant de faire traverser une paroi à un flux d’énergie mécanique de rotation continue. Figure pour l’abrégé : Figure 1Total sealing device around a shaft driven in an alternating rotational movement, called a torsion disc, used either as a component of a Stirling cycle thermal machine (engine, heat pump or cryogenic machine) with pistons prismatic oscillators or as an element of an overall seal of total sealing allowing a flow of mechanical energy of continuous rotation to pass through a wall. Figure for abstract: Figure 1

FR2008756A 2020-08-27 2020-08-27 Total sealing device around a shaft in alternating rotation with a torsion disc constituting a material insulator, with or without a pressure insulator, with or without a temperature insulator. Active FR3113710B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2008756A FR3113710B1 (en) 2020-08-27 2020-08-27 Total sealing device around a shaft in alternating rotation with a torsion disc constituting a material insulator, with or without a pressure insulator, with or without a temperature insulator.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2008756A FR3113710B1 (en) 2020-08-27 2020-08-27 Total sealing device around a shaft in alternating rotation with a torsion disc constituting a material insulator, with or without a pressure insulator, with or without a temperature insulator.
FR2008756 2020-08-27

Publications (2)

Publication Number Publication Date
FR3113710A1 FR3113710A1 (en) 2022-03-04
FR3113710B1 true FR3113710B1 (en) 2022-07-22

Family

ID=73138993

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2008756A Active FR3113710B1 (en) 2020-08-27 2020-08-27 Total sealing device around a shaft in alternating rotation with a torsion disc constituting a material insulator, with or without a pressure insulator, with or without a temperature insulator.

Country Status (1)

Country Link
FR (1) FR3113710B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3136256A1 (en) 2022-06-03 2023-12-08 Thierry Raballand Four-stroke internal combustion displacement engine with prismatic oscillating piston

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3243220A1 (en) * 1982-11-23 1984-05-24 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München SEAL ARRANGEMENT
FR2539811B1 (en) 1983-01-24 1986-06-27 Bras Jean THERMAL MACHINES WITH EXTERNAL OR INTERNAL SOURCE OF CYLINDER ENERGY, OF THE COMPRESSOR OR STIRLING CYCLE ENGINE FOR EXAMPLE
FR2846374B1 (en) 2002-10-28 2006-09-22 Thierry Raballand STIRLING MOTOR WITH OSCILLATING PISTONS

Also Published As

Publication number Publication date
FR3113710A1 (en) 2022-03-04

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