Invention Grant
US07765802B2 Device and method for the thermal treatment of an exhaust gas flow, vehicle having the device and method of operating an exhaust gas system
有权
具有废气流的热处理的装置和方法，具有该装置的车辆和操作排气系统的方法
- Patent Title: Device and method for the thermal treatment of an exhaust gas flow, vehicle having the device and method of operating an exhaust gas system
- Patent Title (中): 具有废气流的热处理的装置和方法，具有该装置的车辆和操作排气系统的方法
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Application No.: US12131527Application Date: 2008-06-02
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Publication No.: US07765802B2Publication Date: 2010-08-03
- Inventor: Rolf Brück
- Applicant: Rolf Brück
- Applicant Address: DE Lohmar
- Assignee: Emitec Gesellschaft fuer Emissionstechnologie mbH
- Current Assignee: Emitec Gesellschaft fuer Emissionstechnologie mbH
- Current Assignee Address: DE Lohmar
- Agent Laurence A. Greenberg; Werner H. Stemer; Ralph E. Locher
- Priority: DE102005057666 20051201
- Main IPC: F01N3/02
- IPC: F01N3/02
Abstract:
A device for the treatment of an exhaust gas flow includes at least one inflow channel with a front region and a rear region and at least one return flow channel. A first coating is provided in the rear region of the at least one inflow channel. The coating assists an exothermal reaction of the exhaust gas flow. A device is formed in the front region of the inflow channel for the transfer of heat from a return flow channel. A method for operating a device for the treatment of an exhaust gas flow, a vehicle having the device and an operating method for an exhaust gas system of a vehicle having the device, are also provided.
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