EP 0578373 A1 19940112 - Exhaust brake and pressure modulation valve.
Title (en)
Exhaust brake and pressure modulation valve.
Title (de)
Auspuffbremse und druckregulierendes Ventil.
Title (fr)
Frein d'échappement et vanne de modulation de pression.
Publication
Application
Priority
GB 9212230 A 19920609
Abstract (en)
An exhaust brake valve comprises a body (10) having a butterfly (13) pivotable therein. The butterfly spindle (14) is offset from the axis of symmetry of the body (10). A radially inwardly directed internal projection (31) provides a seat for the butterfly in the closed condition, and for small butterfly openings gives a gas escape path of larger area than if the butterfly (13) were pivotable in a plain bore. <IMAGE>
IPC 1-7
IPC 8 full level
F02D 9/06 (2006.01)
CPC (source: EP)
F02D 9/06 (2013.01)
Citation (search report)
- [X] FR 1472588 A 19670310
- [Y] WO 9208887 A1 19920529 - WABCO AUTOMOTIVE UK [GB]
- [A] US 2744510 A 19560508 - TYLER EDWARD P, et al
- [A] FR 2441062 A1 19800606 - GORIZIANE SP OFF MEC [IT]
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
EP 0578373 A1 19940112; EP 0578373 B1 19961016; DE 69305437 D1 19961121; DE 69305437 T2 19970327; GB 9212230 D0 19920722
DOCDB simple family (application)
EP 93304438 A 19930608; DE 69305437 T 19930608; GB 9212230 A 19920609