首页> 外国专利> AIR INTAKE CONNECTION FOR A BI-TURBO DIESEL ENGINE AND DIESEL ENGINE HAVING SUCH A CONNECTION.

AIR INTAKE CONNECTION FOR A BI-TURBO DIESEL ENGINE AND DIESEL ENGINE HAVING SUCH A CONNECTION.

机译:双涡轮增压柴油机的进气连接和具有这种连接的柴油机。

摘要

Air intake connection (2) for a compression ignition engine (1), said engine being supercharged by means of a first turbocharger (T1) operating at any engine speed and a second turbocharger (T2) operating beyond a given engine speed, said intake coupling (2) comprising: - an inlet orifice (20) intended to be connected to an air intake duct (10) common to the turbochargers a first (21) and a second (22) outlet orifice intended to be connected respectively to a first duct (11) supplying air to the first turbocharger (T1) and to a second duct (12) supplying in the air of the second turbocharger (T2), - a port (23) of crankcase gas injection.Selon the invention, said connection (2) intake further comprises a means (24) deflection oil crankcase gas from said injection port (23) to the first outlet port (21 ).Application to crankcase gas recirculation in diesel engines.
机译:用于压燃式发动机(1)的进气接口(2),所述发动机通过以任何发动机转速运行的第一涡轮增压器(T1)和以超过给定发动机转速运行的第二涡轮增压器(T2)增压, (2)包括:-打算与涡轮增压器共用的进气管(10)连接的入口孔(20),分别与第一管连接的第一(21)和第二(22)出口孔。 (11)向第一涡轮增压器(T1)和向第二涡轮增压器(T2)的空气供应的第二管道(12)供应空气-曲轴箱注气口(23)。 2)进气口进一步包括将油曲轴箱气体从所述喷射口(23)偏转到第一出口(21)的装置(24)。应用于柴油发动机中的曲轴箱气体再循环。

著录项

  • 公开/公告号FR2917135A1

    专利类型

  • 公开/公告日2008-12-12

    原文格式PDF

  • 申请/专利权人 PEUGEOT CITROEN AUTOMOBILES SA;

    申请/专利号FR20070055488

  • 发明设计人 MARTIAL DORE;

    申请日2007-06-05

  • 分类号F02M35/10;F02B37/007;F02M25/06;

  • 国家 FR

  • 入库时间 2022-08-21 19:07:27

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