GB9202982D0 - Reinforced vane - Google Patents

Reinforced vane

Info

Publication number
GB9202982D0
GB9202982D0 GB929202982A GB9202982A GB9202982D0 GB 9202982 D0 GB9202982 D0 GB 9202982D0 GB 929202982 A GB929202982 A GB 929202982A GB 9202982 A GB9202982 A GB 9202982A GB 9202982 D0 GB9202982 D0 GB 9202982D0
Authority
GB
United Kingdom
Prior art keywords
wall
reinforced
aerofoil
walls
area
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
GB929202982A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Preci Spark Ltd
Original Assignee
Preci Spark Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Preci Spark Ltd filed Critical Preci Spark Ltd
Priority to GB929202982A priority Critical patent/GB9202982D0/en
Publication of GB9202982D0 publication Critical patent/GB9202982D0/en
Priority to GB9302318A priority patent/GB2264149B/en
Priority to JP5042028A priority patent/JPH05340203A/en
Priority to AT93301003T priority patent/ATE142308T1/en
Priority to DE69304366T priority patent/DE69304366T2/en
Priority to EP93301003A priority patent/EP0556047B1/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Abstract

An aerofoil (10) for a turbocharger stator for a large diesel engine has a convex, upper wall (12) and a concave, lower wall (14) with a leading edge (16) and a trailing edge (18). A wiggle strip (22) extends the length of the aerofoil and is brazed to the walls to provide added strength. The inner surface of the wall (12) is reinforced by a plate (20) extending from the trailing edge to a point in the region of the maximum spacing between the walls (12, 14). The plate is a shaped reinforcement piece and gives added strength to the area of the wall (12) which is impacted by cleaning medium. It provides a localised reinforcement to the area which is prone to damage by cleaning. <IMAGE>
GB929202982A 1992-02-13 1992-02-13 Reinforced vane Pending GB9202982D0 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB929202982A GB9202982D0 (en) 1992-02-13 1992-02-13 Reinforced vane
GB9302318A GB2264149B (en) 1992-02-13 1993-02-05 Reinforced vane
JP5042028A JPH05340203A (en) 1992-02-13 1993-02-05 Reinforced turbocharger vane
AT93301003T ATE142308T1 (en) 1992-02-13 1993-02-11 REINFORCED SHOVEL
DE69304366T DE69304366T2 (en) 1992-02-13 1993-02-11 Reinforced shovel
EP93301003A EP0556047B1 (en) 1992-02-13 1993-02-11 Reinforced vane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929202982A GB9202982D0 (en) 1992-02-13 1992-02-13 Reinforced vane

Publications (1)

Publication Number Publication Date
GB9202982D0 true GB9202982D0 (en) 1992-03-25

Family

ID=10710276

Family Applications (2)

Application Number Title Priority Date Filing Date
GB929202982A Pending GB9202982D0 (en) 1992-02-13 1992-02-13 Reinforced vane
GB9302318A Revoked GB2264149B (en) 1992-02-13 1993-02-05 Reinforced vane

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9302318A Revoked GB2264149B (en) 1992-02-13 1993-02-05 Reinforced vane

Country Status (5)

Country Link
EP (1) EP0556047B1 (en)
JP (1) JPH05340203A (en)
AT (1) ATE142308T1 (en)
DE (1) DE69304366T2 (en)
GB (2) GB9202982D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19956444B4 (en) * 1999-11-24 2004-08-26 Mtu Aero Engines Gmbh Process for the production of a lightweight component in composite construction
ITMI20022677A1 (en) * 2002-12-18 2004-06-19 Nuovo Pignone Spa MANUFACTURING METHOD TO OBTAIN HIGH COMPONENTS
GB0822909D0 (en) 2008-12-17 2009-01-21 Rolls Royce Plc Airfoil

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB360230A (en) * 1929-12-04 1931-11-05 Gen Electric Improvements in and relating to methods of preventing the erosion of metallic objects
DE892698C (en) * 1943-05-21 1953-10-08 Messerschmitt Boelkow Blohm Air-cooled hollow blade, especially for gas and exhaust gas turbines
GB716612A (en) * 1951-04-23 1954-10-13 Bristol Aeroplane Co Ltd Improvements in or relating to hollow blades for turbines or compressors
US3269700A (en) * 1964-12-07 1966-08-30 United Aircraft Corp Heat shield for turbine strut
DE1601613A1 (en) * 1967-08-03 1970-12-17 Motoren Turbinen Union Turbine blades, in particular turbine guide blades for gas turbine engines
US3560107A (en) * 1968-09-25 1971-02-02 Gen Motors Corp Cooled airfoil
GB1320539A (en) * 1970-12-10 1973-06-13 Secr Defence Aerofoil-shaped blade for a fluid flow machine
GB2154286A (en) * 1984-02-13 1985-09-04 Gen Electric Hollow laminated airfoil
US4815939A (en) * 1986-11-03 1989-03-28 Airfoil Textron Inc. Twisted hollow airfoil with non-twisted internal support ribs
US4976587A (en) * 1988-07-20 1990-12-11 Dwr Wind Technologies Inc. Composite wind turbine rotor blade and method for making same
FR2672338B1 (en) * 1991-02-06 1993-04-16 Snecma TURBINE BLADE PROVIDED WITH A COOLING SYSTEM.
GB2254892A (en) * 1991-04-16 1992-10-21 Gen Electric Hollow airfoil.

Also Published As

Publication number Publication date
JPH05340203A (en) 1993-12-21
GB9302318D0 (en) 1993-03-24
EP0556047B1 (en) 1996-09-04
ATE142308T1 (en) 1996-09-15
GB2264149A (en) 1993-08-18
DE69304366D1 (en) 1996-10-10
EP0556047A1 (en) 1993-08-18
GB2264149B (en) 1995-07-05
DE69304366T2 (en) 1997-06-05

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