DE60226160D1 - Stellglied aus gedächtnismetall mit verbesserter temperaturregelung - Google Patents

Stellglied aus gedächtnismetall mit verbesserter temperaturregelung

Info

Publication number
DE60226160D1
DE60226160D1 DE60226160T DE60226160T DE60226160D1 DE 60226160 D1 DE60226160 D1 DE 60226160D1 DE 60226160 T DE60226160 T DE 60226160T DE 60226160 T DE60226160 T DE 60226160T DE 60226160 D1 DE60226160 D1 DE 60226160D1
Authority
DE
Germany
Prior art keywords
actuator
heat sink
wires
sma
temperature control
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 - Lifetime
Application number
DE60226160T
Other languages
English (en)
Other versions
DE60226160T2 (de
Inventor
Behrens Peter E Von
Dylan M Fairbanks
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.)
Alfmeier Praezision SE
Original Assignee
Alfmeier Praezision AG Baugruppen und Systemlosungen
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 Alfmeier Praezision AG Baugruppen und Systemlosungen filed Critical Alfmeier Praezision AG Baugruppen und Systemlosungen
Publication of DE60226160D1 publication Critical patent/DE60226160D1/de
Application granted granted Critical
Publication of DE60226160T2 publication Critical patent/DE60226160T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • F03G7/065—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 using a shape memory element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2280/00—Materials; Properties thereof
    • F05B2280/50—Intrinsic material properties or characteristics
    • F05B2280/5006—Shape memory
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F05C2225/08—Thermoplastics

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manipulator (AREA)
  • Micromachines (AREA)
  • Control Of Temperature (AREA)
  • Temperature-Responsive Valves (AREA)
DE60226160T 2001-02-22 2002-02-21 Stellglied aus gedächtnismetall mit verbesserter temperaturregelung Expired - Lifetime DE60226160T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US27098501P 2001-02-22 2001-02-22
US270985P 2001-02-22
PCT/US2002/005450 WO2002068820A1 (en) 2001-02-22 2002-02-21 Shape memory alloy actuator with improved temperature control
US80640 2002-02-21
US10/080,640 US6981374B2 (en) 2001-02-22 2002-02-21 SMA actuator with improved temperature control

Publications (2)

Publication Number Publication Date
DE60226160D1 true DE60226160D1 (de) 2008-05-29
DE60226160T2 DE60226160T2 (de) 2009-07-02

Family

ID=26763751

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60226160T Expired - Lifetime DE60226160T2 (de) 2001-02-22 2002-02-21 Stellglied aus gedächtnismetall mit verbesserter temperaturregelung

Country Status (10)

Country Link
US (1) US6981374B2 (de)
EP (1) EP1438503B1 (de)
JP (1) JP2004536249A (de)
KR (1) KR20030085131A (de)
CN (1) CN1298995C (de)
AT (1) ATE392551T1 (de)
CA (1) CA2439148A1 (de)
DE (1) DE60226160T2 (de)
MX (1) MXPA03007620A (de)
WO (1) WO2002068820A1 (de)

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KR20030085131A (ko) 2003-11-03
JP2004536249A (ja) 2004-12-02
ATE392551T1 (de) 2008-05-15
US6981374B2 (en) 2006-01-03
WO2002068820A8 (en) 2004-06-03
CN1571882A (zh) 2005-01-26
CN1298995C (zh) 2007-02-07
WO2002068820A1 (en) 2002-09-06
US20020113499A1 (en) 2002-08-22
MXPA03007620A (es) 2005-03-07
DE60226160T2 (de) 2009-07-02
CA2439148A1 (en) 2002-09-06
EP1438503A1 (de) 2004-07-21
EP1438503B1 (de) 2008-04-16

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