Invention Grant
- Patent Title: Exhaust gas control system and exhaust gas control method
- Patent Title (中): 排气控制系统和排气控制方法
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Application No.: US12851972Application Date: 2010-08-06
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Publication No.: US08499549B2Publication Date: 2013-08-06
- Inventor: Michael Herges
- Applicant: Michael Herges
- Applicant Address: DE Munich
- Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Current Assignee: KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Current Assignee Address: DE Munich
- Agency: Crowell & Moring LLP
- Priority: DE102008010658 20080222
- Main IPC: F01N3/00
- IPC: F01N3/00

Abstract:
An exhaust gas control system and an exhaust gas control method are provided. The exhaust gas control system includes an exhaust gas throttle valve in an exhaust gas duct and an actuation device of the exhaust gas throttle valve having an actuating rod. An exhaust gas pressure control device controls the exhaust gas pressure occurring upstream of the exhaust gas throttle valve in the exhaust gas duct. The actuating rod also includes a control actuator that interacts with a pressure compensation volume. The pressure compensation volume is pneumatically connected to a throttle opening upstream of the exhaust gas throttle valve.
Public/Granted literature
- US20110030342A1 Exhaust Gas Control System and Exhaust Gas Control Method Public/Granted day:2011-02-10
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