发明名称 |
THERMAL INSULATION OF AN INTERNAL COMBUSTION ENGINE |
摘要 |
The present invention relates to a thermally insulated internal combustion engine where a polyurethane foam entirely or to some extent surrounds the external surface of one or more parts of the internal combustion engine. The present invention further relates to a process for the production of a thermally insulated internal combustion engine by taking an engine part, using a mold to surround the part that is to be surrounded with foam within the internal combustion engine part, thus producing a cavity between engine part and mold, charging a polyurethane reaction mixture into the cavity, allowing the polyurethane reaction mixture to complete its reaction to give a polyurethane foam, and removing the mold. |
申请公布号 |
US2016123225(A1) |
申请公布日期 |
2016.05.05 |
申请号 |
US201414896099 |
申请日期 |
2014.05.23 |
申请人 |
BASF SE |
发明人 |
PAIK Han Sung;HADICK Udo;BARTZ Thomas;PARTUSCH Georg |
分类号 |
F02B77/11;C08J9/14;C08J9/12;C08G18/08 |
主分类号 |
F02B77/11 |
代理机构 |
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代理人 |
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主权项 |
1. A thermally insulated internal combustion engine comprising a polyurethane foam entirely or to some extent surrounding an external surface of one or more parts of the internal combustion engine. |
地址 |
Ludwigshafen DE |