Invention Grant
US08394172B2 Method for rapidly emptying the activated carbon filter while using an HC sensor (concentration change)
有权
使用HC传感器时快速排空活性炭过滤器的方法（浓度变化）
- Patent Title: Method for rapidly emptying the activated carbon filter while using an HC sensor (concentration change)
- Patent Title (中): 使用HC传感器时快速排空活性炭过滤器的方法（浓度变化）
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Application No.: US13055318Application Date: 2009-07-15
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Publication No.: US08394172B2Publication Date: 2013-03-12
- Inventor: Rudolf Bierl , Stephan Heinrich , Wolfgang Mai , Paul Rodatz , Manfred Weigl , Andreas Wildgen
- Applicant: Rudolf Bierl , Stephan Heinrich , Wolfgang Mai , Paul Rodatz , Manfred Weigl , Andreas Wildgen
- Applicant Address: DE Hannover
- Assignee: Continental Automotive GmbH
- Current Assignee: Continental Automotive GmbH
- Current Assignee Address: DE Hannover
- Agency: Cozen O'Connor
- Priority: DE102008034487 20080724
- International Application: PCT/EP2009/059052 WO 20090715
- International Announcement: WO2010/010019 WO 20100128
- Main IPC: B01D53/04
- IPC: B01D53/04 ; F02M25/08
Abstract:
A method for rapidly emptying an activated carbon filter while using an HC sensor (concentration change). A device for a tank system, for a motor vehicle having the device for a tank system and to a method for emptying an activated carbon filter for a tank system. The concentration of volatile components which are flushed from the activated carbon filter is detected by a concentration sensor. The concentration sensor is used as an early warning sensor to prevent any disturbances of mixture production of an engine.
Public/Granted literature
- US20110226804A1 Method for rapidly emptying the activated carbon filter while using an HC sensor (concentration change) Public/Granted day:2011-09-22
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