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GB2072756B - Shape memory effect heat engine - Google Patents

Shape memory effect heat engine

Info

Publication number
GB2072756B
GB2072756B GB8108241A GB8108241A GB2072756B GB 2072756 B GB2072756 B GB 2072756B GB 8108241 A GB8108241 A GB 8108241A GB 8108241 A GB8108241 A GB 8108241A GB 2072756 B GB2072756 B GB 2072756B
Authority
GB
United Kingdom
Prior art keywords
shape memory
heat engine
memory effect
effect heat
engine
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
GB8108241A
Other versions
GB2072756A (en
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.)
Sharp Corp
Original Assignee
Sharp Corp
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
Priority claimed from JP3535080A external-priority patent/JPS56167874A/en
Priority claimed from JP14986580A external-priority patent/JPS5773866A/en
Priority claimed from JP56005304A external-priority patent/JPS57119180A/en
Application filed by Sharp Corp filed Critical Sharp Corp
Publication of GB2072756A publication Critical patent/GB2072756A/en
Application granted granted Critical
Publication of GB2072756B publication Critical patent/GB2072756B/en
Expired 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
    • F03G7/063—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
    • 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
    • F03G7/064—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 its use
    • F03G7/0641—Motors; Energy harvesting or waste energy recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
GB8108241A 1980-03-18 1981-03-17 Shape memory effect heat engine Expired GB2072756B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3535080A JPS56167874A (en) 1980-03-18 1980-03-18 Heat-driven engine
JP14986580A JPS5773866A (en) 1980-10-24 1980-10-24 Thermal drive engine
JP56005304A JPS57119180A (en) 1981-01-17 1981-01-17 Heat-driven engine

Publications (2)

Publication Number Publication Date
GB2072756A GB2072756A (en) 1981-10-07
GB2072756B true GB2072756B (en) 1984-08-15

Family

ID=27276693

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8108241A Expired GB2072756B (en) 1980-03-18 1981-03-17 Shape memory effect heat engine

Country Status (1)

Country Link
GB (1) GB2072756B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI76405C (en) * 1983-06-03 1988-10-10 Ilkka T Arvola Procedure for converting heat energy into mechanical energy
SE464040B (en) * 1987-02-13 1991-02-25 Ibm Svenska Ab A DRIVING DEVICE USING THE PROPERTY-MEMO-ALLOY PROPERTIES
GB2321280B (en) * 1997-01-21 2001-01-03 Peter Philip George Spencer Heat engines
FR2789734A1 (en) * 1999-01-25 2000-08-18 Paul Ducretet Irreversible thermal machine used as motor comprises two pulleys of different diameter holding spiral spring cable heated up from top of pulleys and cooled down from bottom of pulleys
JP4243042B2 (en) 2001-06-22 2009-03-25 トキコーポレーション株式会社 Shape memory alloy actuator and design method thereof
US8648481B2 (en) 2006-06-10 2014-02-11 Star Sailor Energy, Inc. Wind generator with energy enhancer element for providing energy at no wind and low wind conditions
US11644010B1 (en) 2006-06-10 2023-05-09 Star Sailor Energy, Inc. Energy storage system
US7880323B2 (en) * 2006-06-10 2011-02-01 Menges Pamela A Wind generator system
US20110094216A1 (en) * 2009-10-27 2011-04-28 Gm Global Technology Operations, Inc. Vehicle energy harvesting device using vehicle thermal gradients
DE102011120963B4 (en) * 2010-12-17 2013-07-18 GM Global Technology Operations LLC (n.d. Ges. d. Staates Delaware) Thermally active material assemblies comprising phase change materials and methods of using the same
US8800283B2 (en) * 2011-02-28 2014-08-12 GM Global Technology Operations LLC Method of starting and operating a shape memory alloy heat engine
CN102650274B (en) * 2011-02-28 2015-07-15 通用汽车环球科技运作有限责任公司 Shape memory alloy heat engine and energy collecting system
US20120216526A1 (en) * 2011-02-28 2012-08-30 Browne Alan L Shape memory alloy heat engines and energy harvesting systems
US9556858B2 (en) * 2013-06-20 2017-01-31 Simmonds Precision Products, Inc. Rotational actuators
US11085415B1 (en) 2017-12-22 2021-08-10 Star Sailor Energy, Inc. Wind generator system having a biomimetic aerodynamic element for use in improving the efficiency of the system

Also Published As

Publication number Publication date
GB2072756A (en) 1981-10-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980317