发明名称 Thermal differential engine apparatus
摘要 The present invention provides novel engine technologies for power generation and work applications. The engines transform sunlight, heat, or cold, directly into mechanical force. The invention uses a focusing means to apply temperature differentials to a thermally reactive material retained in moveable housings. Said thermally reactive material is mounted in contact with a bearing element configured to apply directional force to said thermally reactive material surface as it changes shape in response to said applied temperature differentials.
申请公布号 US6647725(B1) 申请公布日期 2003.11.18
申请号 US20020165722 申请日期 2002.06.10
申请人 LETOVSKY HOWARD 发明人 LETOVSKY HOWARD
分类号 B60L8/00;(IPC1-7):F03G7/00;B60K16/00;F01B29/10;F02G1/04 主分类号 B60L8/00
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