EP 0856639 A3 20000419 - Nozzle ring for a radial turbine
Title (en)
Nozzle ring for a radial turbine
Title (de)
Abgasturbine eines Turboladers
Title (fr)
Anneau de guidage pour une turbine radiale
Publication
Application
Priority
DE 19703033 A 19970129
Abstract (en)
[origin: JPH10220235A] PROBLEM TO BE SOLVED: To improve durable lifetime of a nozzle ring and to assure constant turbine efficiency. SOLUTION: At least one packing 22 is arranged within the area of an expansion gap which is formed between a turbine housing 2 and a nozzle ring 11 and a packing 22 fitted ring shaped groove is formed on at least one of the component parts 3, 4, 5 of the turbine housing 2 enclosing at least one of the fixed elements or a fixed element of the nozzle ring 11.
IPC 1-7
IPC 8 full level
F01D 9/04 (2006.01); F01D 11/00 (2006.01); F02B 39/00 (2006.01); F02C 6/12 (2006.01); F02C 7/28 (2006.01)
CPC (source: EP KR US)
F01D 9/045 (2013.01 - EP KR US); F01D 9/048 (2013.01 - EP KR US); F01D 11/006 (2013.01 - EP KR US); F05D 2220/40 (2013.01 - EP KR US)
Citation (search report)
- [X] EP 0024275 A1 19810304 - BBC BROWN BOVERI & CIE [CH]
- [A] US 2447942 A 19480824 - JEAN IMBERT ROGER, et al
- [A] US 2668006 A 19540202 - LARRECQ ANTHONY J
- [A] US 4687412 A 19870818 - CHAMBERLAIN STEPHEN S [CA]
- [A] US 4311432 A 19820119 - KILDEA ROBERT J
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DE 19703033 A1 19980730; CN 1192513 A 19980909; CZ 26398 A3 19980812; CZ 292035 B6 20030716; EP 0856639 A2 19980805; EP 0856639 A3 20000419; JP 3004616 B2 20000131; JP H10220235 A 19980818; KR 19980070758 A 19981026; US 5964574 A 19991012
DOCDB simple family (application)
DE 19703033 A 19970129; CN 98105958 A 19980127; CZ 26398 A 19980128; EP 98810023 A 19980120; JP 1369698 A 19980127; KR 19980002038 A 19980123; US 1203598 A 19980122