DE4113504C2 - - Google Patents

Info

Publication number
DE4113504C2
DE4113504C2 DE4113504A DE4113504A DE4113504C2 DE 4113504 C2 DE4113504 C2 DE 4113504C2 DE 4113504 A DE4113504 A DE 4113504A DE 4113504 A DE4113504 A DE 4113504A DE 4113504 C2 DE4113504 C2 DE 4113504C2
Authority
DE
Germany
Prior art keywords
wire
torsion
torsion body
tube
memory alloy
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 - Fee Related
Application number
DE4113504A
Other languages
German (de)
English (en)
Other versions
DE4113504A1 (de
Inventor
Werner Dipl.-Phys. 8011 Putzbrunn De Zimmermann
Willi Dr. 8069 Reichertshausen De Martin
Helmut Dr. 8024 Deisenhofen De Kellerer
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.)
ZIMMERMANN, WERNER, DIPL.-PHYS., 85640 PUTZBRUNN,
Original Assignee
Deutsche Aerospace AG
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 Deutsche Aerospace AG filed Critical Deutsche Aerospace AG
Priority to DE4113504A priority Critical patent/DE4113504A1/de
Publication of DE4113504A1 publication Critical patent/DE4113504A1/de
Application granted granted Critical
Publication of DE4113504C2 publication Critical patent/DE4113504C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
    • B64C13/24—Transmitting means
    • B64C13/26—Transmitting means without power amplification or where power amplification is irrelevant
    • B64C13/28—Transmitting means without power amplification or where power amplification is irrelevant mechanical
    • 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
    • F03G7/061—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 characterised by the actuating element
    • F03G7/0614—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 characterised by the actuating element using shape memory elements
    • F03G7/06143—Wires
    • 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
    • F03G7/063—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 characterised by the mechanic interaction
    • F03G7/0633—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 characterised by the mechanic interaction performing a rotary movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Springs (AREA)
DE4113504A 1991-04-25 1991-04-25 Vorrichtung zur ausnutzung der eigenschaften von gedaechtnislegierungen Granted DE4113504A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE4113504A DE4113504A1 (de) 1991-04-25 1991-04-25 Vorrichtung zur ausnutzung der eigenschaften von gedaechtnislegierungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4113504A DE4113504A1 (de) 1991-04-25 1991-04-25 Vorrichtung zur ausnutzung der eigenschaften von gedaechtnislegierungen

Publications (2)

Publication Number Publication Date
DE4113504A1 DE4113504A1 (de) 1992-11-05
DE4113504C2 true DE4113504C2 (enExample) 1993-05-27

Family

ID=6430333

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4113504A Granted DE4113504A1 (de) 1991-04-25 1991-04-25 Vorrichtung zur ausnutzung der eigenschaften von gedaechtnislegierungen

Country Status (1)

Country Link
DE (1) DE4113504A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10157525A1 (de) * 2001-11-23 2003-06-05 Guenter Schulte In seiner Länge veränderliches Rohr

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2776984B1 (fr) * 1998-04-06 2000-06-16 Aerospatiale Dispositif de commande d'une rotation relative entre deux elements articules et structure mecanique deployable, notamment pour vehicule spatial, utilisant au moins un dispositif de ce type
IT1308394B1 (it) * 1999-02-26 2001-12-17 Fiat Ricerche Dispositivo di comando con organo attuatore a memoria di forma ariscaldamento induttivo.
CN100429119C (zh) * 2007-03-30 2008-10-29 哈尔滨工业大学 一种可改变机翼后掠角的飞行器
CN100429120C (zh) * 2007-03-30 2008-10-29 哈尔滨工业大学 一种可改变机翼形状的飞行器
GB2475890A (en) * 2009-12-04 2011-06-08 Ge Aviat Systems Ltd Shape memory torsion actuator
US9120554B2 (en) * 2011-08-16 2015-09-01 The Boeing Company Variable camber fluid-dynamic body utilizing optimized smart materials
EP4086165B1 (en) * 2021-05-03 2024-08-28 Airbus Operations GmbH Wing for an aircraft

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3403238A (en) * 1966-04-05 1968-09-24 Navy Usa Conversion of heat energy to mechanical energy
DE3027750A1 (de) * 1980-07-22 1982-04-08 Delta Memory Metal Ltd., Ipswich, Suffolk Temperaturempfindliche steuereinrichtung
US4553393A (en) * 1983-08-26 1985-11-19 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Memory metal actuator
US4841730A (en) * 1987-07-02 1989-06-27 Pda Engineering Thermal actuator
DE3900477A1 (de) * 1989-01-10 1990-07-12 Systemtechnik Gmbh Thermisch betaetigte klappenvorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10157525A1 (de) * 2001-11-23 2003-06-05 Guenter Schulte In seiner Länge veränderliches Rohr

Also Published As

Publication number Publication date
DE4113504A1 (de) 1992-11-05

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: DEUTSCHE AEROSPACE AG, 8000 MUENCHEN, DE

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DAIMLER-BENZ AEROSPACE AKTIENGESELLSCHAFT, 80804 M

8327 Change in the person/name/address of the patent owner

Owner name: ZIMMERMANN, WERNER, DIPL.-PHYS., 85640 PUTZBRUNN,

8339 Ceased/non-payment of the annual fee