Invention Grant
- Patent Title: Exhaust gas posttreatment device for an internal combustion engine
- Patent Title (中): 用于内燃机的废气后处理装置
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Application No.: US13000941Application Date: 2009-04-24
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Publication No.: US09574478B2Publication Date: 2017-02-21
- Inventor: Sebastian Kaefer
- Applicant: Sebastian Kaefer
- Applicant Address: DE Stuttgart
- Assignee: Robert Bosch GmbH
- Current Assignee: Robert Bosch GmbH
- Current Assignee Address: DE Stuttgart
- Agency: Michael Best & Friedrich LLP
- Priority: DE102008002612 20080624
- International Application: PCT/EP2009/054926 WO 20090424
- International Announcement: WO2009/156204 WO 20091230
- Main IPC: F01N3/10
- IPC: F01N3/10 ; F01N3/20
Abstract:
The invention relates to an exhaust gas after-treatment device and a method, having a storage container and a buffer reservoir, both of which can be heated. In this manner it is possible to significantly reduce the energy requirement for providing gaseous ammonia for an exhaust gas after-treatment device of an internal combustion engine.
Public/Granted literature
- US20110283677A1 EXHAUST GAS POSTTREATMENT DEVICE FOR AN INTERNAL COMBUSTION ENGINE Public/Granted day:2011-11-24
Information query
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