PRE-CHAMBER UNIT OF A COMBUSTION ENGINE

专利名称：PRE-CHAMBER UNIT OF A COMBUSTION

ENGINE

发明人：RÖSGREN, Carl-Erik,LAIHO, Jani申请号：EP09733895.8申请日：20090415公开号：EP2265806A1公开日：20101229

摘要：A pre-chamber unit (1) of the cylinder of a combustion engine, comprising a pre-chamber (2) and an elongated nozzle chamber (3) connected thereto, a number oforifices (4) being provided at its oneend for connecting the pre-chamber to the maincombustion space(5) of the cylinder. The nozzle chamber (3) comprises a part (3b) that isenlarged at least at the position of the orifices (4), its diameter in the transversaldirection of the nozzle chamber (3) being larger than that of the part (3a) between theorifices and the pre-chamber.

申请人：Wärtsilä Finland Oy

地址：Tarhaajantie 2 65380 Vaasa FI

国籍：FI

代理机构：Gustafsson, Aulis Valdemar

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