Invention Grant
- Patent Title: Fuel vapor storage and recovery system
- Patent Title (中): 燃油蒸汽储存和回收系统
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Application No.: US12435433Application Date: 2009-05-05
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Publication No.: US07946277B2Publication Date: 2011-05-24
- Inventor: Ulrich Essig
- Applicant: Ulrich Essig
- Applicant Address: DE Stuttgart
- Assignee: Dr. Ing. h.c. F. Porsche AG
- Current Assignee: Dr. Ing. h.c. F. Porsche AG
- Current Assignee Address: DE Stuttgart
- Priority: DE102008027871 20080611
- Main IPC: F02M37/20
- IPC: F02M37/20 ; F02M15/00
Abstract:
A fuel vapor storage and recovery system of an internal combustion engine includes a fuel tank and a filter device arranged in a tank venting line. A heat exchanger is disposed in the tank venting line. The heat exchanger cools the fuel vapors flowing from the fuel tank to the filter device and heats air that is aspirated for scavenging the filter device.
Public/Granted literature
- US20090308358A1 FUEL VAPOR STORAGE AND RECOVERY SYSTEM Public/Granted day:2009-12-17
Information query
