FREE-PISTON STIRLING ENGINE
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Nov 14, 2024
app pub date -
Aug 8, 2022
filing date -
Aug 8, 2022
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Abstract
Provided is a free-piston Stirling engine that can be easily manufactured by reducing manufacturing processes. A free-piston Stirling refrigerator comprises: a piston capable of reciprocating inside a first cylinder; a first leaf spring for controlling the reciprocating motion of the piston; a connection body for connecting the piston to the movable portion of the first leaf spring; a support arm portion for supporting the fixation portion of the first leaf spring in a state where the positional relation with the first cylinder is fixed; a washer for adjusting the movable mass mp of a piston assembly; and an attachment portion that is disposed on the connection body 13 and to which the washer is attached, and the attachment portion is disposed in such position as to enable the washer to be attached while the piston assembly is assembled, thereby reducing disassembly and reassembly processes and allowing easy manufacturing.
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