公开(公告)号：WO2007084920A2

公开(公告)日：2007-07-26

申请号：PCT/US2007/060640

申请日：2007-01-17

Applicant: CUMMINS FILTRATION IP INC. ,  RYAN, Michael, E. ,  DIXON, J., David ,  KLEIN, Patrick, M.

Inventor： RYAN, Michael, E. ,  DIXON, J., David ,  KLEIN, Patrick, M.

IPC: F01N3/00

CPC classification number: F01N13/082 ,  F01N2590/08

Abstract: An apparatus, system, and method for cooling exhaust gases includes an inlet (140) operatively connected to an exhaust port (110) from a diesel engine or the like, and a housing (120) defining a substantially enclosed volume. At least a portion of the volume is larger in cross-section than the inlet (140) in cross-section, such that the exhaust gases expand upon entering the housing (120) from the inlet (140). At least one outlet (130) larger in collective cross-section than the inlet (140) in cross-section is disposed on the housing (120) and configured to expel the exhaust gases from the housing (120) into the atmosphere.

Abstract translation: 用于冷却废气的装置，系统和方法包括可操作地连接到来自柴油发动机等的排气口（110）的入口（140）和限定基本封闭容积的壳体（120）。 体积的至少一部分在横截面上的横截面大于入口（140），使得当从入口（140）进入壳体（120）时废气膨胀。 在壳体（120）上设置有比入口（140）更大的总体横截面的至少一个出口（130），并且构造成将排气从壳体（120）排出到大气中。

公开(公告)号：WO2007078411A2

公开(公告)日：2007-07-12

申请号：PCT/US2006/042945

申请日：2006-11-03

Applicant: FLEETGUARD, INC. ,  BOSANEC, John, M., Jr. ,  KLEIN, Patrick, M. ,  SEDLACEK, Jeffrey, T. ,  GRIMM, David, M.

Inventor： BOSANEC, John, M., Jr. ,  KLEIN, Patrick, M. ,  SEDLACEK, Jeffrey, T. ,  GRIMM, David, M.

IPC: F01N3/00 ,  F01N3/10 ,  F01N3/02

CPC classification number: F01N3/2885 ,  F01N1/084 ,  F01N3/005 ,  F01N3/035 ,  F01N13/0097 ,  F01N2470/02 ,  F01N2470/18 ,  F01N2470/24 ,  F01N2590/08

Abstract: An ultra-compact combination exhaust muffler and aftertreatment element and water trap assembly provides exhaust flow through an aftertreatment element surrounded by an annular water collection space receiving water diverted and shed from an upper dome cap above the aftertreatment element and below the upper outlet. In a further embodiment, the assembly includes housing sections separable from each other at a service joint axially between axial ends of the aftertreatment element for ease of servicing. In a further aspect, the aftertreatment element has an axial end within a housing section saving axial extension space.

Abstract translation: 超紧凑组合排气消声器和后处理元件和集水器组件提供排气流通过后处理元件，该后处理元件被环形收集空间包围，该收集空间接收从后处理元件上方的上圆顶盖转移和流出并在上出口下方的水。 在另一个实施例中，组件包括在后处理元件的轴向端部之间的轴向处于服务接头处彼此分离的壳体部分，以便于维修。 在另一方面，后处理元件在壳体部分内具有轴向端部，节省轴向延伸空间。