Invention Grant
- Patent Title: Valve arrangement for an exhaust gas recirculation device
- Patent Title (中): 用于废气再循环装置的阀装置
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Application No.: US12301368Application Date: 2007-05-09
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Publication No.: US08225773B2Publication Date: 2012-07-24
- Inventor: Andreas Gruner , Robert Sendor , Rudiger Knauss , Bernhard Schwalk
- Applicant: Andreas Gruner , Robert Sendor , Rudiger Knauss , Bernhard Schwalk
- Applicant Address: DE
- Assignee: Mahle International GmbH
- Current Assignee: Mahle International GmbH
- Current Assignee Address: DE
- Agency: Rader, Fishman & Grauer PLLC
- Priority: DE102006023852 20060519
- International Application: PCT/EP2007/054460 WO 20070509
- International Announcement: WO2007/134962 WO 20071129
- Main IPC: F02B47/08
- IPC: F02B47/08

Abstract:
The invention relates to a valve arrangement (2) for an exhaust gas recirculation device of an internal combustion engine, especially in a motor vehicle. Said valve arrangement (2) comprises a first valve (9) which is used to control a first gas path (7) and is mobile between an open position, a closed position, and at least one intermediate position. The inventive valve arrangement (2) also comprises a second valve (10) for controlling a second gas path (8) which is separate from the first gas path (7), said second valve being mobile between an open position, a closed position and at least one intermediate position independently from the first valve (9). The valve arrangement (2) also comprises a common housing (6) which contains both valves (9, 10) and through which the two gas paths (7, 8) are guided.
Public/Granted literature
- US20100108041A1 VALVE ARRANGEMENT FOR AN EXHAUST GAS RECIRCULATION DEVICE Public/Granted day:2010-05-06
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