EP 0676011 A1 19951011 - UNLOADER DEVICE FOR GOVERNED COMPRESSOR FOR AIR BRAKE SYSTEMS OF AUTOMOTIVE VEHICLE.
Title (en)
UNLOADER DEVICE FOR GOVERNED COMPRESSOR FOR AIR BRAKE SYSTEMS OF AUTOMOTIVE VEHICLE.
Title (de)
ENTLADEVORRICHTUNG FÜR GESTEUERTEN VERDICHTER FÜR LUFTBREMSANLAGEN EINES KRFATFAHRZEUGES.
Title (fr)
DISPOSITIF DE REGULATION POUR COMPRESSEURS ASSERVIS DES SYSTEMES DE FREINS PNEUMATIQUES D'AUTOMOBILES.
Publication
Application
Priority
- BR 9400034 W 19941017
- BR 9304028 A 19931018
Abstract (en)
[origin: WO9511384A1] Unloader device for governed air compressors with one or more cylinders with power saving, basically comprising an unloading valve (1) operates by an actuation piston (2) with a seal valve (3), controlled by a compressor governor valve, unloader ports (4) which allows for air passage to the cavity of the compressor cylinders, an expansion chamber (5) which generates the saving of power, where for the ideal functioning, there is an inlet lamella valve (6) with specific shape, as well as an intake chamber (7) and an exhaust chamber (8) with specific shapes and capacities for each of the cylinders which comprise the compressor.
IPC 1-7
IPC 8 full level
F04B 39/10 (2006.01); F04B 49/16 (2006.01)
CPC (source: EP)
F04B 39/1086 (2013.01); F04B 49/16 (2013.01)
Citation (search report)
See references of WO 9511384A1
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
WO 9511384 A1 19950427; BR 9304028 A 19950606; EP 0676011 A1 19951011
DOCDB simple family (application)
BR 9400034 W 19941017; BR 9304028 A 19931018; EP 95900024 A 19941017