ATE392551T1 - Stellglied aus gedächtnismetall mit verbesserter temperaturregelung - Google Patents

Stellglied aus gedächtnismetall mit verbesserter temperaturregelung

Info

Publication number
ATE392551T1
ATE392551T1 AT02728350T AT02728350T ATE392551T1 AT E392551 T1 ATE392551 T1 AT E392551T1 AT 02728350 T AT02728350 T AT 02728350T AT 02728350 T AT02728350 T AT 02728350T AT E392551 T1 ATE392551 T1 AT E392551T1
Authority
AT
Austria
Prior art keywords
actuator
heat sink
wires
sma
temperature control
Prior art date
Application number
AT02728350T
Other languages
English (en)
Inventor
Behrens Peter Von
Dylan Fairbanks
Original Assignee
Alfmeier Praez 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 Alfmeier Praez Ag filed Critical Alfmeier Praez Ag
Application granted granted Critical
Publication of ATE392551T1 publication Critical patent/ATE392551T1/de

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)
AT02728350T 2001-02-22 2002-02-21 Stellglied aus gedächtnismetall mit verbesserter temperaturregelung ATE392551T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27098501P 2001-02-22 2001-02-22
US10/080,640 US6981374B2 (en) 2001-02-22 2002-02-21 SMA actuator with improved temperature control

Publications (1)

Publication Number Publication Date
ATE392551T1 true ATE392551T1 (de) 2008-05-15

Family

ID=26763751

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02728350T ATE392551T1 (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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CN1298995C (zh) 2007-02-07
CN1571882A (zh) 2005-01-26
US6981374B2 (en) 2006-01-03
WO2002068820A8 (en) 2004-06-03
DE60226160T2 (de) 2009-07-02
EP1438503A1 (de) 2004-07-21
WO2002068820A1 (en) 2002-09-06
DE60226160D1 (de) 2008-05-29
CA2439148A1 (en) 2002-09-06
MXPA03007620A (es) 2005-03-07
EP1438503B1 (de) 2008-04-16
US20020113499A1 (en) 2002-08-22
KR20030085131A (ko) 2003-11-03
JP2004536249A (ja) 2004-12-02

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