EP 0159734 A1 19851030 - Internal combustion engine exhaust system provided with a probe for measuring the oxygen in the exhaust gas.
Title (en)
Internal combustion engine exhaust system provided with a probe for measuring the oxygen in the exhaust gas.
Title (de)
Sauerstoffsonde im Abgassystem einer Brennkraftmaschine.
Title (fr)
Sonde d'oxygène placée dans le système d'échappement d'un moteur à combustion interne.
Publication
Application
Priority
IT 2014084 A 19840320
Abstract (en)
In an internal combustion engine exhaust system provided with a catalytic muffler, at least one probe is provided for measuring the oxygen concentration in the exhaust gas downstream of said catalytic muffler.
IPC 1-7
IPC 8 full level
F02D 41/14 (2006.01)
CPC (source: EP)
F02D 41/1439 (2013.01)
Citation (search report)
- [X] US 4136645 A 19790130 - ITO OSAMU, et al
- [X] FR 2242564 A1 19750328 - UNIVERSAL OIL PROD CO [US]
- [A] DE 2328459 A1 19750102 - BOSCH GMBH ROBERT
- [A] DE 2704777 A1 19770818 - ALFA ROMEO SPA
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0159734 A1 19851030; IT 1173894 B 19870624; IT 8420140 A0 19840320
DOCDB simple family (application)
EP 85200381 A 19850314; IT 2014084 A 19840320