EP 0446900 A1 19910918 - Mixed-flow compressor.
Title (en)
Mixed-flow compressor.
Title (de)
Diagonal-Verdichter.
Title (fr)
Compresseur à écoulement mixte.
Publication
Application
Priority
JP 6097390 A 19900314
Abstract (en)
A compressor is disclosed wherein a diffuser flow path is curved in a radial direction in the vicinity of an outlet of a mixed-flow turbine (1), and guide vanes (7) each having a height larger than a maximum radius (rb) at the outlet of the mixed-flow turbine (1) are arranged in the form of a circular wing row at the curved portion on a flow path surface of the diffuser plate (4) located toward a side plate. Thus, it is possible to keep uniform the flow within the diffuser (6) and to enhance the performance of the compressor. In addition, the axial length of the compressor may be shortened to thereby make the compressor compact in size. <IMAGE>
IPC 1-7
IPC 8 full level
F04D 23/00 (2006.01); F04D 17/06 (2006.01); F04D 29/44 (2006.01); F04D 29/62 (2006.01)
CPC (source: EP)
F04D 17/06 (2013.01); F04D 29/444 (2013.01); F04D 29/624 (2013.01); F05D 2250/52 (2013.01)
Citation (search report)
- [A] US 4850795 A 19890725 - BANDUKWALLA PHIROZE [US]
- [A] EP 0201912 A2 19861120 - DRESSER IND [US]
- [A] US 4900225 A 19900213 - WULF JAMES B [US], et al
- [A] GB 693727 A 19530708 - POWER JETS RES & DEV LTD
- [A] COMPRESSED AIR MAGAZINE,Vol.9,September 1985 Washington,USA. "The X-Flo Compressor-A Machine Whose Time Has Come." Page 30-34.*the whole document
- [A] PATENT ABSTRACTS OF JAPAN vol. 5, no. 80 (M-70)(752) 26 May 1981, & JP-A-56 29099 (HITACHI) 23 March 1981,
Designated contracting state (EPC)
CH DE FR IT LI
DOCDB simple family (publication)
EP 0446900 A1 19910918; EP 0446900 B1 19941228; DE 69106179 D1 19950209; DE 69106179 T2 19950727; JP H03264796 A 19911126; JP H07103874 B2 19951108
DOCDB simple family (application)
EP 91103850 A 19910313; DE 69106179 T 19910313; JP 6097390 A 19900314