发明名称 |
Cylinder-piston assembly operated with a closed-circuit working gas |
摘要 |
<p>The component has a piston i.e. ceramic piston, where an outer surface of a piston portion (8) made of thermal ceramic material partly forms a seal and a guide surface at a sealing body (10). A heated cylinder chamber (4) faces an axial piston section (7) made of thermally-insulating ceramic material, and the piston portion is arranged downstream of the sealing body. A thermal depth stage is determined by temperature of a cold cylinder space (5), where component is made of thermal ceramic material such as silicon carbide or aluminum nitride. An independent claim is also included for a stirling engine.</p> |
申请公布号 |
EP2740922(A1) |
申请公布日期 |
2014.06.11 |
申请号 |
EP20120008152 |
申请日期 |
2012.12.06 |
申请人 |
TECHNISCHE UNIVERSITÄT HAMBURG-HARBURG;TUTECH INNOVATION GMBH |
发明人 |
USBECK, ANNA KERSTIN, DIPL.-ING.;KRAUSE, DIETER, PROF. DR.-ING. |
分类号 |
F02G1/053 |
主分类号 |
F02G1/053 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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