AT13069U3 - Fastening device for blades of gas turbines - Google Patents

Fastening device for blades of gas turbines Download PDF

Info

Publication number
AT13069U3
AT13069U3 ATGM441/2012U AT4412012U AT13069U3 AT 13069 U3 AT13069 U3 AT 13069U3 AT 4412012 U AT4412012 U AT 4412012U AT 13069 U3 AT13069 U3 AT 13069U3
Authority
AT
Austria
Prior art keywords
fastening device
blades
gas turbines
arm
base
Prior art date
Application number
ATGM441/2012U
Other languages
German (de)
Other versions
AT13069U2 (en
Original Assignee
Mtu Aero Engines Gmbh
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 Mtu Aero Engines Gmbh filed Critical Mtu Aero Engines Gmbh
Priority to ATGM441/2012U priority Critical patent/AT13069U3/en
Publication of AT13069U2 publication Critical patent/AT13069U2/en
Publication of AT13069U3 publication Critical patent/AT13069U3/en

Links

Abstract

Die Erfindung betrifft eine Befestigungsvorrichtung für Schaufeln von Gasturbinen mit einem ersten Teil (10), das einen ersten Arm (11), mindestens eine Basis (13) und mindestens einen zweiten Arm (12) aufweist. Der erste Arm (11) ist an einem Ende (15) der Basis (13) angewinkelt angeformt und der zweite Arm (12) ist am anderen Ende (17) der Basis (13) zum ersten Arm (11) diametral gegenüberliegen angeformt. Dabei ist die Befestigungsvorrichtung zweiteilig gestaltet.The invention relates to a fastening device for blades of gas turbines with a first part (10) having a first arm (11), at least one base (13) and at least one second arm (12). The first arm (11) is integrally formed at one end (15) of the base (13) and the second arm (12) is integrally formed at the other end (17) of the base (13) diametrically opposite the first arm (11). The fastening device is designed in two parts.

ATGM441/2012U 2012-11-13 2012-11-13 Fastening device for blades of gas turbines AT13069U3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ATGM441/2012U AT13069U3 (en) 2012-11-13 2012-11-13 Fastening device for blades of gas turbines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATGM441/2012U AT13069U3 (en) 2012-11-13 2012-11-13 Fastening device for blades of gas turbines

Publications (2)

Publication Number Publication Date
AT13069U2 AT13069U2 (en) 2013-05-15
AT13069U3 true AT13069U3 (en) 2014-01-15

Family

ID=48222671

Family Applications (1)

Application Number Title Priority Date Filing Date
ATGM441/2012U AT13069U3 (en) 2012-11-13 2012-11-13 Fastening device for blades of gas turbines

Country Status (1)

Country Link
AT (1) AT13069U3 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE889160C (en) * 1950-03-25 1953-09-07 Armstrong Siddeley Motors Ltd Blade attachment for rotor disks of centrifugal machines
DE1860148U (en) * 1960-10-15 1962-10-18 Daimler Benz Ag FLOW MACHINE WITH DEVICE FOR SECURING THE SHOVELS.
DE2433043A1 (en) * 1974-05-27 1975-12-11 Bbc Sulzer Turbomaschinen LOCKING FOR PARTS ON RUNNERS OF FLOW MACHINES
DE19757188A1 (en) * 1997-12-22 1999-06-24 Asea Brown Boveri Single-stage axial turbine blade fixing device
WO2000031378A1 (en) * 1998-11-23 2000-06-02 Pratt & Whitney Canada Corp. Turbine blade to disk retention device
DE10140259C1 (en) * 2001-08-16 2003-01-30 Man B & W Diesel Ag Axial turbine for exhaust gas turbocharger has blade foot of each rotor blade secured in axial slot of rotor disc via respective fixing element
WO2004029417A1 (en) * 2002-09-27 2004-04-08 Pratt & Whitney Canada Corp. Blade retention scheme using a retention tab
US20090060746A1 (en) * 2007-08-30 2009-03-05 Honeywell International, Inc. Blade retaining clip

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE889160C (en) * 1950-03-25 1953-09-07 Armstrong Siddeley Motors Ltd Blade attachment for rotor disks of centrifugal machines
DE1860148U (en) * 1960-10-15 1962-10-18 Daimler Benz Ag FLOW MACHINE WITH DEVICE FOR SECURING THE SHOVELS.
DE2433043A1 (en) * 1974-05-27 1975-12-11 Bbc Sulzer Turbomaschinen LOCKING FOR PARTS ON RUNNERS OF FLOW MACHINES
DE19757188A1 (en) * 1997-12-22 1999-06-24 Asea Brown Boveri Single-stage axial turbine blade fixing device
WO2000031378A1 (en) * 1998-11-23 2000-06-02 Pratt & Whitney Canada Corp. Turbine blade to disk retention device
DE10140259C1 (en) * 2001-08-16 2003-01-30 Man B & W Diesel Ag Axial turbine for exhaust gas turbocharger has blade foot of each rotor blade secured in axial slot of rotor disc via respective fixing element
WO2004029417A1 (en) * 2002-09-27 2004-04-08 Pratt & Whitney Canada Corp. Blade retention scheme using a retention tab
US20090060746A1 (en) * 2007-08-30 2009-03-05 Honeywell International, Inc. Blade retaining clip

Also Published As

Publication number Publication date
AT13069U2 (en) 2013-05-15

Similar Documents

Publication Publication Date Title
MX2018001332A (en) Threaded fastener.
NZ616778A (en) Tubular connection and associated thread form
BR112018006183A2 (en) procatalyst and polymerization process using the same
BR112016013686A2 (en) SCREWING ELEMENT
BR112015023754A2 (en) nanostructured titanium alloy article, and method for fabricating a nanostructured titanium alloy
EP2778259A3 (en) Metal cleaning compositions including a chloro-fluoro-alkene solvent and method thereof
WO2015095039A3 (en) Threaded connection
BR112017003506A2 (en) Computer-implemented method for evaluating the performance of an industrial vehicle.
SA517380788B1 (en) Fatigue resistant thread profile with combined curve rounding
BR102012016053A8 (en) method, park controller and program element for controlling a wind farm
BR112016007313A2 (en) automated method to modify neural dynamics
BR112016007406A2 (en) flexible conductive rail arrangement having a pre-bending condition, conductive arrangement, device for detecting and / or stimulating neurons and method for forming a flexible conductive rail arrangement
EP2888952A3 (en) Embossing roller
BR112014020223A8 (en) ADDITIVES TO IMPROVE RESISTANCE TO WEARING AND LACQUERING OF DIESEL OR BIODIESEL FUELS
BR112014010351A2 (en) Metal filament body connection method and connection device
AU365373S (en) Computer device
BR112015027050A2 (en) absorbent article
BR102014022303A8 (en) welding component and manufacturing method
WO2014179690A3 (en) Method and system for scoring and reporting attributes of a network-based identifier
BR112017012752A2 (en) Opposite ramp assembly for underground tool with load bearing eye and anti-jam feature
AT13069U2 (en) Fastening device for blades of gas turbines
WO2015032495A3 (en) Jacket for a wind turbine and method for the production of said jacket
BR112017012093A2 (en) stabilizer
RU2015107176A (en) TURBINE LIFTING SHOVEL
EP2926682A3 (en) Hair creping device

Legal Events

Date Code Title Description
MM01 Lapse because of not paying annual fees

Effective date: 20181130