JPS5681272A - Heat drive engine - Google Patents

Heat drive engine

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Publication number
JPS5681272A
JPS5681272A JP15719779A JP15719779A JPS5681272A JP S5681272 A JPS5681272 A JP S5681272A JP 15719779 A JP15719779 A JP 15719779A JP 15719779 A JP15719779 A JP 15719779A JP S5681272 A JPS5681272 A JP S5681272A
Authority
JP
Japan
Prior art keywords
configuration memory
memory alloy
eccentric mass
configuration
revolution
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.)
Pending
Application number
JP15719779A
Other languages
Japanese (ja)
Inventor
Samiro Sugimoto
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
Application filed by Sharp Corp filed Critical Sharp Corp
Priority to JP15719779A priority Critical patent/JPS5681272A/en
Publication of JPS5681272A publication Critical patent/JPS5681272A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To effectively generate torque and obtain turning force by allowing the buckling and recovering action of configuration memory elements in a heat drive engine which accommodates those elements. CONSTITUTION:When a configuration memory alloy 1 is heated beyond the transformation temperature at position C, the configuration memory alloy 1 returns to its linear configuration from its curved configuration and eccentric mass 2 is raised upward. Since the position where the configuration memory alloy 1 is heated is shifted in the direction of revolution from the top dead point D, a couple of forces is generated by the eccentric mass 2 and turning force is applied to a rotary ring 4. The configuration memory alloy 1 is cooled below the transformation temperature by a cooling source 7 at the position of cooling point F and becomes flexible. As a result, the configuration memory alloy 1 starts bending downward by the dead weight of the eccentric mass 2 and the distance from the center of revolution of the eccentric mass 2 is slowly reduced. The configuration memory alloy 1 is repeatedly heated and cooled. This changes the distance of the eccentric mass 2 from the center of revolution and generates torque.
JP15719779A 1979-12-03 1979-12-03 Heat drive engine Pending JPS5681272A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15719779A JPS5681272A (en) 1979-12-03 1979-12-03 Heat drive engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15719779A JPS5681272A (en) 1979-12-03 1979-12-03 Heat drive engine

Publications (1)

Publication Number Publication Date
JPS5681272A true JPS5681272A (en) 1981-07-03

Family

ID=15644318

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15719779A Pending JPS5681272A (en) 1979-12-03 1979-12-03 Heat drive engine

Country Status (1)

Country Link
JP (1) JPS5681272A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943684U (en) * 1982-09-16 1984-03-22 東北金属工業株式会社 Heat-rotational motion conversion device
JPS60143174U (en) * 1984-03-03 1985-09-21 菅本　義一 Structure that obtains rotational force using shape memory alloy
JPS6234169U (en) * 1985-08-19 1987-02-28

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5943684U (en) * 1982-09-16 1984-03-22 東北金属工業株式会社 Heat-rotational motion conversion device
JPS60143174U (en) * 1984-03-03 1985-09-21 菅本　義一 Structure that obtains rotational force using shape memory alloy
JPS6234169U (en) * 1985-08-19 1987-02-28

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