Title: Internal combustion engine with an exhaust gas turbocharger formed by an exhaust gas turbine and by a supercharging blower driven thereby

Abstract: An internal combustion engine with an exhaust gas turbo-charger and with a control valve arranged in the exhaust gas manifold which responds to the charging pressure of the supercharging blower; the control valve controls an exhaust gas by-pass line by-passing the exhaust gas turbine, while a catalyst is arranged in the exhaust gas manifold either upstream or downstream of the exhaust gas turbine.

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Inventors: Mezger, Hans (Freiberg, DE, US)

Application Number: 909049
Filing Date: 1978-05-24
Publication_date: 1980-05-13
Assignee: Dr. Ing. h.c.F. Porsche Aktiengesellschaft (DE)
Primary Class(es): 60/600 60/288
Other Classes:
US Patent Ref:

2488563	Nov, 1949	Sills	60/288.
2811826	Nov, 1957	Alcock	60/600.
3049865	Aug, 1962	Drayer	60/611.
3195805	Jul, 1965	Cholvin et al.	60/602.
3282046	Nov, 1966	Walker et al.	60/288.
3440817	Apr, 1969	Saufferer	60/288.
3868822	Mar, 1975	Keller	60/611.
3961478	Jun, 1976	Lange	60/288.

Other Refs: 14518981751061

Jul, 1969	DE
Mar, 1970	DE

Primary Examiner: Koczo, Michael
Assistant Examiner:
Attorney: Craig & Antonelli