Installation for the catalytic afterburning of exhaust gases in the exhaust gas system of an internal combustion engine
Patent
·
OSTI ID:7185953
An installation is described for the catalytic afterburning of exhaust gases in an internal combustion engine. The system includes a line by-passing the installation for the catalytic afterburning, in which is arranged a throttle valve actuated in dependence on the temperature of the installation. The throttle valve also can be actuated independently of the temperature of the installation, but in dependence of the oil pressure which continues to exist for a short period of time after turning off the engine.
- Assignee:
- Dr. -Ing. H.c.F. Porsche Aktiengesellschaft
- Patent Number(s):
- US 3961478
- OSTI ID:
- 7185953
- Resource Relation:
- Patent Priority Date: Priority date 5 Dec 1973, German, Federal Republic of (F.R. Germany)
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
33 ADVANCED PROPULSION SYSTEMS
AFTERBURNERS
CONTROL SYSTEMS
INTERNAL COMBUSTION ENGINES
DESIGN
LUBRICATING OILS
PRESSURE DEPENDENCE
TEMPERATURE DEPENDENCE
VALVES
CONTROL EQUIPMENT
ENGINES
EQUIPMENT
FLOW REGULATORS
LUBRICANTS
PETROLEUM PRODUCTS
POLLUTION CONTROL EQUIPMENT
330700* - Advanced Propulsion Systems- Emission Control
AFTERBURNERS
CONTROL SYSTEMS
INTERNAL COMBUSTION ENGINES
DESIGN
LUBRICATING OILS
PRESSURE DEPENDENCE
TEMPERATURE DEPENDENCE
VALVES
CONTROL EQUIPMENT
ENGINES
EQUIPMENT
FLOW REGULATORS
LUBRICANTS
PETROLEUM PRODUCTS
POLLUTION CONTROL EQUIPMENT
330700* - Advanced Propulsion Systems- Emission Control