Stirling engine

US12372043B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-12372043-B2
Application numberUS-202418790958-A
CountryUS
Kind codeB2
Filing dateJul 31, 2024
Priority dateAug 1, 2023
Publication dateJul 29, 2025
Grant dateJul 29, 2025

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A Stirling engine includes: the thermosiphon that accommodates the heating medium receiving heat from a heat source; and an engine unit that has a body accommodating working gas. A heater that gives heat to the working gas by the heating medium is arranged in the body. The Stirling engine includes an engine controller that executes control for increasing an absorbed amount of thermal energy from the heating medium when at least one of the pressure and the temperature of the heating medium exceeds a predetermined value.

First claim

Opening claim text (preview).

The invention claimed is: 1. A Stirling engine comprising: a thermosiphon that accommodates a heating medium receiving heat from a heat source; an engine unit that has a body accommodating working gas; a heater being arranged in the body, which gives the heat to the working gas by the heating medium; and an engine controller configured to control an increase in an absorbed amount of thermal energy from the heating medium when at least one of a pressure and a temperature of t…

Assignees

Inventors

Classifications

  • Mechanical Engineering · mapped topic

  • Mechanical Engineering · mapped topic

  • Mechanical Engineering · mapped topic

  • F02G1/047Primary

    Mechanical Engineering · mapped topic

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Frequently asked questions

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What does patent US12372043B2 cover?
A Stirling engine includes: the thermosiphon that accommodates the heating medium receiving heat from a heat source; and an engine unit that has a body accommodating working gas. A heater that gives heat to the working gas by the heating medium is arranged in the body. The Stirling engine includes an engine controller that executes control for increasing an absorbed amount of thermal energy fro…
Who is the assignee on this patent?
Yanmar Holdings Co Ltd
What technology area does this patent fall under?
Primary CPC classification F02G1/047. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Jul 29 2025 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).