Global Patent Index - EP 0381755 A4

EP 0381755 A4 19901227 - HIGH PRESSURE INTERCOOLED TURBINE ENGINE

Title (en)

HIGH PRESSURE INTERCOOLED TURBINE ENGINE

Publication

EP 0381755 A4 19901227 (EN)

Application

EP 89911453 A 19890726

Priority

US 23025788 A 19880809

Abstract (en)

[origin: WO9001624A1] High pressure ratios in a Brayton cycle gas turbine engine are achieved in a construction utilizing a low pressure spool (10), an intermediate pressure spool (12) and a high pressure spool (14). Intercoolers (30 and 32) are located between the stages defined by the spools (10, 12 and 14) to densify the air compressed by a low pressure compressor (18) and an intermediate compressor (34) associated with the spools (10 and 12) respectively.

IPC 1-7

F02C 3/10

IPC 8 full level

F02C 3/10 (2006.01); F02C 3/36 (2006.01); F02C 7/143 (2006.01)

CPC (source: EP)

F02C 3/10 (2013.01); F02C 3/36 (2013.01); F02C 7/143 (2013.01)

Citation (search report)

  • No further documents of higher relevance found.
  • See references of WO 9001624A1

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

WO 9001624 A1 19900222; EP 0381755 A1 19900816; EP 0381755 A4 19901227; JP H03500797 A 19910221

DOCDB simple family (application)

US 8903227 W 19890726; EP 89911453 A 19890726; JP 51063089 A 19890726