Invention Grant
- Patent Title: Motor vehicle
- Patent Title (中): 摩托车
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Application No.: US13006715Application Date: 2011-01-14
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Publication No.: US08528527B2Publication Date: 2013-09-10
- Inventor: Thomas Rauner , Stefan Fischer
- Applicant: Thomas Rauner , Stefan Fischer
- Applicant Address: DE
- Assignee: Dr. Ing. h.c.f. Porsche Aktiengesellschaft
- Current Assignee: Dr. Ing. h.c.f. Porsche Aktiengesellschaft
- Current Assignee Address: DE
- Agent Gerald E. Hespos; Michael J. Porco; Matthew T. Hespos
- Priority: DE102010006123 20100129
- Main IPC: F02M33/02
- IPC: F02M33/02
Abstract:
A motor vehicle has an internal combustion engine, a fuel tank and a tank ventilation device. The fuel tank is connected via a first and second tank ventilation lines to an intake tract of the internal combustion engine. A hydrocarbon store has first and second chambers separated by a diaphragm. The first chamber is connected in communicating fashion to the first tank ventilation line and the second chamber is connected in communicating fashion to the second tank ventilation line. Valves are arranged in the first tank ventilation line upstream and downstream of the first chamber. A valve is arranged in the second tank ventilation line between the second chamber and the intake tract.
Public/Granted literature
- US20110186019A1 MOTOR VEHICLE Public/Granted day:2011-08-04
Information query
