FR2384944A1 - Moteur ou machine thermique utilisant l'effet mecanique de dilatation thermique des solides, des liquides et des gaz - Google Patents

Moteur ou machine thermique utilisant l'effet mecanique de dilatation thermique des solides, des liquides et des gaz

Info

Publication number
FR2384944A1
FR2384944A1 FR7709117A FR7709117A FR2384944A1 FR 2384944 A1 FR2384944 A1 FR 2384944A1 FR 7709117 A FR7709117 A FR 7709117A FR 7709117 A FR7709117 A FR 7709117A FR 2384944 A1 FR2384944 A1 FR 2384944A1
Authority
FR
France
Prior art keywords
river
expand
cooling water
power station
units
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.)
Granted
Application number
FR7709117A
Other languages
English (en)
Other versions
FR2384944B3 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7709117A priority Critical patent/FR2384944A1/fr
Publication of FR2384944A1 publication Critical patent/FR2384944A1/fr
Application granted granted Critical
Publication of FR2384944B3 publication Critical patent/FR2384944B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

L'invention concerne la transformation de l'énergie thermique en énergie mécanique. Elle comprend un élément dilatable 4 et un élément non dilatable 7; un couple mécanique est créé entre ces deux éléments qui produit un travail mécanique. L'invention s'applique à la conversion de toute forme d'énergie thermique en énergie mécanique et en particulier à la récupération des rejets thermiques des centrales nucléaires et thermiques et à la conversion de l'énergie solaire.
FR7709117A 1977-03-25 1977-03-25 Moteur ou machine thermique utilisant l'effet mecanique de dilatation thermique des solides, des liquides et des gaz Granted FR2384944A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7709117A FR2384944A1 (fr) 1977-03-25 1977-03-25 Moteur ou machine thermique utilisant l'effet mecanique de dilatation thermique des solides, des liquides et des gaz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7709117A FR2384944A1 (fr) 1977-03-25 1977-03-25 Moteur ou machine thermique utilisant l'effet mecanique de dilatation thermique des solides, des liquides et des gaz

Publications (2)

Publication Number Publication Date
FR2384944A1 true FR2384944A1 (fr) 1978-10-20
FR2384944B3 FR2384944B3 (fr) 1980-05-16

Family

ID=9188625

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7709117A Granted FR2384944A1 (fr) 1977-03-25 1977-03-25 Moteur ou machine thermique utilisant l'effet mecanique de dilatation thermique des solides, des liquides et des gaz

Country Status (1)

Country Link
FR (1) FR2384944A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0147491A1 (fr) * 1983-12-29 1985-07-10 Spar Aerospace Limited Moteur linéaire thermique
FR2730766A1 (fr) * 1995-02-22 1996-08-23 Aerospatiale Actionneur thermique double effet a grande course
WO1996037702A1 (fr) * 1995-05-23 1996-11-28 Schneider Edward T Actionneur thermochimique/mecanique
US6972659B2 (en) 2002-05-06 2005-12-06 Alfmeier Praezision Ag Reusable shape memory alloy activated latch
US6981374B2 (en) 2001-02-22 2006-01-03 Alfmeier Prazision Ag SMA actuator with improved temperature control
US7017345B2 (en) 2002-05-06 2006-03-28 Alfmeier Prazision Ag Baugruppen And Systemlosungen High stroke, highly integrated SMA actuators
US7117673B2 (en) 2002-05-06 2006-10-10 Alfmeier Prazision Ag Baugruppen Und Systemlosungen Actuator for two angular degrees of freedom
US8127543B2 (en) 2002-05-06 2012-03-06 Alfmeier Prazision Ag Baugruppen Und Systemlosungen Methods of manufacturing highly integrated SMA actuators

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1664604B3 (fr) 2003-09-05 2020-09-23 Alfmeier Präzision SE Systeme, procede et appareil permettant de reduire les forces de frottement et de compenser la position des soupapes et des systemes de soupapes actionnees par un alliage a memoire de forme a des temperatures elevees

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0147491A1 (fr) * 1983-12-29 1985-07-10 Spar Aerospace Limited Moteur linéaire thermique
FR2730766A1 (fr) * 1995-02-22 1996-08-23 Aerospatiale Actionneur thermique double effet a grande course
EP0750114A1 (fr) * 1995-02-22 1996-12-27 AEROSPATIALE Société Nationale Industrielle Actionneur thermique double effet à grande course
WO1996037702A1 (fr) * 1995-05-23 1996-11-28 Schneider Edward T Actionneur thermochimique/mecanique
US5720169A (en) * 1995-05-23 1998-02-24 Schneider; Edward T. Thermochemical/mechanical actuator
US6981374B2 (en) 2001-02-22 2006-01-03 Alfmeier Prazision Ag SMA actuator with improved temperature control
US6972659B2 (en) 2002-05-06 2005-12-06 Alfmeier Praezision Ag Reusable shape memory alloy activated latch
US7017345B2 (en) 2002-05-06 2006-03-28 Alfmeier Prazision Ag Baugruppen And Systemlosungen High stroke, highly integrated SMA actuators
US7117673B2 (en) 2002-05-06 2006-10-10 Alfmeier Prazision Ag Baugruppen Und Systemlosungen Actuator for two angular degrees of freedom
US8127543B2 (en) 2002-05-06 2012-03-06 Alfmeier Prazision Ag Baugruppen Und Systemlosungen Methods of manufacturing highly integrated SMA actuators

Also Published As

Publication number Publication date
FR2384944B3 (fr) 1980-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse