公开(公告)号：US08720411B2

公开(公告)日：2014-05-13

申请号：US13875450

申请日：2013-05-02

申请人： GE Jenbacher GmbH & Co OG

发明人： Christoph Redtenbacher ,  Eduard Schnessl ,  Hubert Winter ,  Andreas Wimmer ,  Martin Klinkner

IPC分类号： F02B19/18 ,  F02B19/08

CPC分类号： F02B19/00 ,  F02B19/1014 ,  F02B19/108 ,  F02B19/12 ,  F02P13/00 ,  Y02T10/125

摘要： The invention relates to a reciprocating piston engine, comprising at least one main combustion chamber, which is formed between a piston and a cylinder and which is connected by means of a riser to a pre-chamber having a pre-chamber axis, so that gas-air mixture pushed from the main combustion chamber into the riser by the piston forms a rising flow in the pre-chamber, wherein a gas supply channel separate from the riser opens into the prechamber, and wherein the riser and the gas supply channel are oriented with respect to each other in such a way that gas fed into the pre-chamber by means of the gas supply channel hits the rising flow substantially head-on, wherein the riser runs at an angle from the pre-chamber axis.

摘要翻译： 本发明涉及往复式活塞发动机，其包括至少一个主燃烧室，其形成在活塞和气缸之间，并且其通过提升管连接到具有预腔轴线的预制室，使得气体 通过活塞从主燃烧室推入提升管的空气混合物在预制室中形成上升的流动，其中与提升管分离的气体供应通道开启到前室，并且其中提升管和气体供应通道定向 彼此相对地，使得通过气体供应通道供给到预处理室的气体基本上正在上升流动，其中提升管以与预制室轴线成一定角度延伸。

公开(公告)号：US09695737B2

公开(公告)日：2017-07-04

申请号：US13770520

申请日：2013-02-19

申请人： GE Jenbacher GmbH & Co OG

发明人： Christoph Redtenbacher ,  Hubert Winter ,  Eduard Schnessl ,  Peter Christiner ,  Wolfgang Fimml ,  Gerhard Kogler

IPC分类号： F02B19/12 ,  F02B19/00 ,  F02B19/10

CPC分类号： F02B19/12 ,  F02B19/00 ,  F02B19/1004 ,  F02B19/108 ,  Y02T10/125

摘要： A prechamber system for an internal combustion engine has a prechamber, a fuel introduction device, a dead space which connects the fuel introduction device to the prechamber. A channel is provided which connects the prechamber to the dead space.