EP 1304447 A1 20030423 - Turbocharger flow control
Title (en)
Turbocharger flow control
Title (de)
Durchsatzregelung für einen Turbolader
Title (fr)
Régulation du flux pour une turbosoufflante
Publication
Application
Priority
EP 01124916 A 20011019
Abstract (en)
A turbocharger for an internal combustion engine is described, which is provided in the exhaust gas flow stream and which is provided with a turbine. The effective surface of a ring aperture (6) between the exhaust gas flow channel (2) and a turbine wheel (8) is reduced via an axial valve (1) with a grating ring (13) for the braking operation of the internal combustion engine. The axial displacement of the axial valve (1) necessary therefore is achieved pneumatically using a pressure space (3) in combination with a piston (4). The total size of the turbocharger can thereby be reduced and the frictional wear of parts can be reduced. <IMAGE>
IPC 1-7
IPC 8 full level
F01D 17/14 (2006.01); F01D 17/16 (2006.01)
CPC (source: EP)
F01D 17/143 (2013.01); F01D 17/167 (2013.01)
Citation (applicant)
- DE 19727141 C1 19980820 - DAIMLER BENZ AG [DE]
- US 6269643 B1 20010807 - SCHMIDT ERWIN [DE], et al
Citation (search report)
- [X] DE 19816645 A1 19991021 - DAIMLER CHRYSLER AG [DE]
- [X] US 4378194 A 19830329 - BANDUKWALLA PHIROZE
- [X] GB 1138941 A 19690101 - STUART SWINFORD WILSON
- [X] US 3365120 A 19680123 - KURT JASSNIKER
- [X] CH 428775 A 19670131 - ESCHER WYSS AG [CH]
- [X] EP 0034915 A1 19810902 - HOLSET ENGINEERING CO [GB]
- [X] DE 3151414 A1 19830511 - DAIMLER BENZ AG [DE]
- [X] EP 0569702 A1 19931118 - MAK MASCHINENBAU KRUPP [DE]
- [A] US 3426964 A 19690211 - SILVERN DAVID H
Designated contracting state (EPC)
DE FR GB IT NL
DOCDB simple family (publication)
DOCDB simple family (application)
EP 01124916 A 20011019