EP 0908615 A3 20000112 - Exhaust gas recirculation valve
Title (en)
Exhaust gas recirculation valve
Title (de)
Abgasrückführventil
Title (fr)
Valve de recirculation de gaz d'échappement
Publication
Application
Priority
DE 19744596 A 19971009
Abstract (en)
[origin: EP0908615A2] An exhaust gas recycling valve has a solenoid control to vary the proportion of gas recycled and is bolted directly to the cylinder head via a fitting flange (3). The flange has inlet and outlet ducts to connect to the engine coolant cycle and a gas inlet duct (6). A second flange on the other side of the valve connects to the exhaust manifold, while a second outlet connects the recycled flow to the inlet manifold. The coolant flow is ducted around the second outlet duct to cool the recycled gasses and to prevent the valve from overheating.
IPC 1-7
IPC 8 full level
F02M 25/07 (2006.01); F02M 26/30 (2016.01); F02M 26/53 (2016.01); F02M 26/73 (2016.01)
CPC (source: EP)
F02M 26/30 (2016.02); F02M 26/53 (2016.02); F02M 26/73 (2016.02)
Citation (search report)
- [XA] DE 2802095 A1 19780727 - ISUZU MOTORS LTD
- [A] US 4134377 A 19790116 - BAMSEY ROBERT G, et al
- [A] US 3937196 A 19760210 - COOK ROBERT R, et al
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0908615 A2 19990414; EP 0908615 A3 20000112; EP 0908615 B1 20040114; DE 19744596 A1 19990415; DE 59810580 D1 20040219
DOCDB simple family (application)
EP 98119036 A 19981008; DE 19744596 A 19971009; DE 59810580 T 19981008