Expander system
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United States of America Patent
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Sep 26, 2023
Grant Date -
Jul 7, 2022
app pub date -
Dec 23, 2021
filing date -
Jan 4, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
An expander system for recovering waste heat, a waste heat recovery system including such an expander system, a vehicle including such a waste heat recovery system and a method for manufacturing such an expander system. The expander system includes a shaft and a coupling portion including a first sealing unit and a second sealing unit. The shaft is inserted through the coupling portion to an expanding unit. The first sealing unit and the second sealing unit are arranged facing one another along the shaft. The first sealing unit and the second sealing unit are configured to seal the shaft in an axial direction relative to the shaft.
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