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1. 发明公开

EP1400680A1 Stirling engine 有权
标题翻译：斯特林发动机
公开(公告)号：EP1400680A1
公开(公告)日：2004-03-24
申请号：EP03020440.8
申请日：2003-09-11
申请人： Isuzu Motors, Ltd.
发明人： Yamamoto, Yasushi, Isuzu Adv.Engineer.Cent.Ltd
IPC分类号： F02G1/044 , F02G1/043
CPC分类号： F02G1/0435 , F02G1/043 , F02G1/044
摘要： The invention relates to a Stirling engine that comprises:

a displacer unit (2) having displacer cylinders (21 a, b), displacers (22 a, b) slidably arranged in the chambers of the displacer cylinders (21 a, b), expansion chambers and contraction chambers into which, and from which, the operation gas flows with the operation of the displacers (22 a, b); and
a power piston unit (3) having a power cylinder (31) having an operation chamber communicated with either the expansion chamber or the contraction chamber of the displacer unit (2), and a power piston (32) slidably arranged in the power cylinder (31);
wherein the displacer cylinders (21 a, b) of the displacer unit (2) are equipped with a heating wall (211) surrounding a heat source and cooling walls forming a plurality of cylinder chambers surrounding the heating wall (211); and
the displacers (22 a, b) of the displacer unit (2) are slidably arranged in the plurality of cylinder chambers in the directions to approach the heat source and to separate away from the heat source.
摘要翻译：斯特林发动机技术领域本发明涉及斯特林发动机，其包括：具有置换器缸体（21a，21b）的置换器单元（2），可移动地布置在置换器缸体（21a，21b）的腔室中的置换器（22a，随着置换器（22a，b）的操作，操作气体流入所述腔室和收缩腔室中; 和动力活塞单元（3），动力活塞单元（3）具有动力缸（31）和动力活塞（32），所述动力缸具有与所述置换单元（2）的膨胀室或收缩室连通的操作室，所述动力活塞可滑动地布置在动力缸（31）; 其中置换器单元（2）的置换器缸体（21a，b）配备有围绕热源的加热壁（211）和形成围绕加热壁（211）的多个缸室的冷却壁; 和置换器单元（2）的置换器（22a，b）在靠近热源的方向上可滑动地布置在多个缸室中并且远离热源分离。

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