FR2577998B3 - Dispositif pour la generation d'une force par action thermique - Google Patents

Dispositif pour la generation d'une force par action thermique

Info

Publication number
FR2577998B3
FR2577998B3 FR8602436A FR8602436A FR2577998B3 FR 2577998 B3 FR2577998 B3 FR 2577998B3 FR 8602436 A FR8602436 A FR 8602436A FR 8602436 A FR8602436 A FR 8602436A FR 2577998 B3 FR2577998 B3 FR 2577998B3
Authority
FR
France
Prior art keywords
generating
force
thermal action
thermal
action
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.)
Expired
Application number
FR8602436A
Other languages
English (en)
Other versions
FR2577998A3 (fr
Inventor
Paolo Fornasari
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.)
Eltek SpA
Original Assignee
Eltek SpA
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 Eltek SpA filed Critical Eltek SpA
Publication of FR2577998A3 publication Critical patent/FR2577998A3/fr
Application granted granted Critical
Publication of FR2577998B3 publication Critical patent/FR2577998B3/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
    • G05D23/1921—Control of temperature characterised by the use of electric means characterised by the type of controller using a thermal motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/06—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using expansion or contraction of bodies due to heating, cooling, moistening, drying or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Temperature-Responsive Valves (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Road Paving Structures (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
FR8602436A 1985-02-22 1986-02-21 Dispositif pour la generation d'une force par action thermique Expired FR2577998B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8553024U IT8553024V0 (it) 1985-02-22 1985-02-22 Dispositivo atto a generare notevole potenza per azione termica

Publications (2)

Publication Number Publication Date
FR2577998A3 FR2577998A3 (fr) 1986-08-29
FR2577998B3 true FR2577998B3 (fr) 1987-03-06

Family

ID=11279349

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8602436A Expired FR2577998B3 (fr) 1985-02-22 1986-02-21 Dispositif pour la generation d'une force par action thermique

Country Status (6)

Country Link
US (1) US4691516A (fr)
JP (1) JPS61169203U (fr)
DE (1) DE8604076U1 (fr)
FR (1) FR2577998B3 (fr)
GB (1) GB2171463B (fr)
IT (1) IT8553024V0 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4852637A (en) * 1988-06-02 1989-08-01 United Technologies Corporation Thermostatic controlled system
JPH05296140A (ja) * 1992-04-15 1993-11-09 Giichi Kuze ゴム・シール直状管とゴム・シール・バッグ 構成のサーモ・アクチュエータ
US5572869A (en) * 1994-11-30 1996-11-12 U. S. Controls Corporation Actuator assembly for use in appliances
WO1997049914A1 (fr) * 1996-06-24 1997-12-31 Metex Corporation Moteur utilisant de la cire
FR2810779B1 (fr) * 2000-06-21 2003-06-13 Commissariat Energie Atomique Element a relief evolutif
EP2126377A1 (fr) * 2007-03-16 2009-12-02 Csir Actionneur à cire et procédé d'actionnement par actionneur à cire
RU2480621C2 (ru) * 2010-04-14 2013-04-27 Виталий Алексеевич Фролов Способ преобразования тепловой энергии в механическую
EP2992210B1 (fr) 2013-04-29 2021-10-06 Illinois Tool Works Inc. Actuateur à cire ayant une longue durée de vie
US10337505B2 (en) * 2016-12-16 2019-07-02 Rostra Vernatherm, Llc Thermal actuator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB878832A (en) * 1958-01-07 1961-10-04 George Asakawa Converter of electrical energy into mechancial movement
US3777495A (en) * 1971-02-10 1973-12-11 Y Kuze Thermal responsive power element
JPS539424A (en) * 1976-07-14 1978-01-27 Nec Corp Double feed detecting circuit
CH621424A5 (fr) * 1978-02-03 1981-01-30 Elektrowatt Ag
US4441317A (en) * 1981-11-16 1984-04-10 Robertshaw Controls Company Piston and cylinder type thermal device part therefor and methods of making the same

Also Published As

Publication number Publication date
IT8553024V0 (it) 1985-02-22
GB8603940D0 (en) 1986-03-26
US4691516A (en) 1987-09-08
GB2171463A (en) 1986-08-28
DE8604076U1 (de) 1986-05-28
FR2577998A3 (fr) 1986-08-29
JPS61169203U (fr) 1986-10-20
GB2171463B (en) 1988-11-09

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