Apparatus for regulating turbochargers and internal combustion e

Details Apparatus for regulating turbochargers and internal combustion e Apparatus for regulating turbochargers and internal combustion e

1981-06-24

1983-07-12

Koozo, Michael

Power plants

Fluid motor means driven by waste heat or by exhaust energy...

With supercharging means for engine

F02B 3712

Patent

active

043923526

ABSTRACT:
A method and an apparatus are proposed for regulating and attaining an anti-overload means in turbochargers and in internal combustion engines equipped therewith, serving in cost-favorable embodiment both in Otto (gasoline) engines and in Diesel engines to limit the air throughput of the engine in accordance with the engine speed and to provide that neither the turbocharger, as a result of exceeding its limit rpm, nor the engine can be endangered if the engine exceeds the permissible compression and combustion pressure. In summary, the intent is to attain a favorable adjustment of the exhaust turbocharger over the entire rpm range of the internal combustion engine. To this end, the exhaust gas quantity delivered to the exhaust turbocharger is controlled in accordance with the throughput, that is, in accordance with the air quantity delivered to the engine, with the aid of a bypass line. The air quantity delivered by way of the compression area of the exhaust turbocharger of the engine is detected ahead of the exhaust turbocharger, either with the aid of a direct air flow rate meter, or by means of a throttle restrictor and the detection of the underpressure being created at that point. This application is a divisional application of application Ser. No. 40,795 filed on May 21, 1979, now abandoned.

REFERENCES:
patent: 1616450 (1927-02-01), Huff
patent: 2508311 (1950-05-01), Udale
patent: 2558968 (1951-07-01), Lee
patent: 3568435 (1971-03-01), May
patent: 3630496 (1971-12-01), Hurst
patent: 3925989 (1975-12-01), Pustelnik

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