IN2015DN00889A - - Google Patents

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Publication number
IN2015DN00889A
IN2015DN00889A IN889DEN2015A IN2015DN00889A IN 2015DN00889 A IN2015DN00889 A IN 2015DN00889A IN 889DEN2015 A IN889DEN2015 A IN 889DEN2015A IN 2015DN00889 A IN2015DN00889 A IN 2015DN00889A
Authority
IN
India
Prior art keywords
staking pin
length
portion extending
staking
pin
Prior art date
Application number
Inventor
Adam Curtis Mulford
Hussam Jarmakani
Original Assignee
Solar Turbines Inc
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 Solar Turbines Inc filed Critical Solar Turbines Inc
Publication of IN2015DN00889A publication Critical patent/IN2015DN00889A/en

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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/32—Locking, e.g. by final locking blades or keys
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3053—Fixing blades to rotors; Blade roots ; Blade spacers by means of pins
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/32—Locking, e.g. by final locking blades or keys
    • F01D5/326—Locking of axial insertion type blades by other means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

A staking pin (22) for a gas turbine engine (100) is disclosed. The staking pin (22) may include a solid portion extending part of a length (400) of the staking pin (22) and a hollow portion extending an additional part of the length (400) of the staking pin (22). The staking pin (22) may be constructed of Alloy X material having an average grain diameter of between about 0.0449 and 0.1270 mm.
IN889DEN2015 2012-08-07 2013-08-06 IN2015DN00889A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261680669P 2012-08-07 2012-08-07
US13/752,532 US20140286782A1 (en) 2012-08-07 2013-01-29 Turbine blade staking pin
PCT/US2013/053763 WO2014025758A1 (en) 2012-08-07 2013-08-06 Turbine blade staking pin

Publications (1)

Publication Number Publication Date
IN2015DN00889A true IN2015DN00889A (en) 2015-06-12

Family

ID=49029203

Family Applications (1)

Application Number Title Priority Date Filing Date
IN889DEN2015 IN2015DN00889A (en) 2012-08-07 2013-08-06

Country Status (5)

Country Link
US (1) US20140286782A1 (en)
CN (1) CN104520539A (en)
BR (1) BR112015002811A2 (en)
IN (1) IN2015DN00889A (en)
WO (1) WO2014025758A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9316106B2 (en) * 2013-07-19 2016-04-19 Siemens Energy, Inc. Expanding lock pin for turbine side entry blade
JP6304880B2 (en) * 2014-06-17 2018-04-04 株式会社Ihi Nondestructive inspection equipment
US10443408B2 (en) * 2015-09-03 2019-10-15 General Electric Company Damper pin for a turbine blade
US11098729B2 (en) * 2016-08-04 2021-08-24 General Electric Company Gas turbine wheel assembly, method of modifying a compressor wheel, and method of mounting a blade to a gas turbine wheel
US10544691B2 (en) * 2018-01-04 2020-01-28 Solar Turbines Incorporated Staking tool assembly
US10934863B2 (en) * 2018-11-13 2021-03-02 Rolls-Royce Corporation Turbine wheel assembly with circumferential blade attachment
CN114109512A (en) * 2020-08-25 2022-03-01 通用电气公司 Bucket dovetail and retention apparatus

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2918255A (en) * 1957-03-15 1959-12-22 Westinghouse Electric Corp Elastic fluid utilizing apparatus
US3088708A (en) * 1961-12-29 1963-05-07 Seymour J Feinberg Compressor blade locking device
US3165294A (en) * 1962-12-28 1965-01-12 Gen Electric Rotor assembly
US3216700A (en) * 1963-10-24 1965-11-09 Gen Electric Rotor blade locking means
US3721506A (en) * 1971-05-25 1973-03-20 Gen Electric Split-nut blade locking assembly
US3954350A (en) * 1974-06-14 1976-05-04 Motoren-Und Turbinen-Union Munchen Gmbh Rotor having means for locking rotor blades to rotor disk
US3930751A (en) * 1974-07-05 1976-01-06 Carrier Corporation Bucket locking mechanism
FR2282038A1 (en) * 1974-08-13 1976-03-12 Mtu Muenchen Gmbh DEVICE FOR FIXING THE MOBILE BLADES OF TURBOMACHINES
US4400137A (en) * 1980-12-29 1983-08-23 Elliott Turbomachinery Co., Inc. Rotor assembly and methods for securing a rotor blade therewithin and removing a rotor blade therefrom
US4451959A (en) * 1980-12-29 1984-06-05 Elliott Turbomachinery Company, Inc. Methods for securing a rotor blade within a rotor assembly and removing a rotor blade therefrom
JPS57143104A (en) * 1981-03-02 1982-09-04 Hitachi Ltd Moving vane loosening preventer
USH1258H (en) * 1992-09-16 1993-12-07 The United States Of America As Represented By The Secretary Of The Air Force Blade lock screw
FR2832455B1 (en) * 2001-11-22 2004-04-02 Snecma Moteurs DEVICE FOR LOCKING BLADES IN A GROOVE OF A DISC
ITMI20012783A1 (en) * 2001-12-21 2003-06-21 Nuovo Pignone Spa CONNECTION AND LOCKING SYSTEM OF ROTORIAL BLADES OF AN AXIAL COMPRESSOR
EP1619354B1 (en) * 2004-07-22 2008-04-09 Siemens Aktiengesellschaft Device for fixing a blade on a rotor disc of a turbomachine, turbomachine and method to assemble and disassemble a blade on a rotor disc of a turbomachine.
DE102004051116A1 (en) * 2004-10-20 2006-04-27 Mtu Aero Engines Gmbh Rotor of a turbomachine, in particular gas turbine rotor
US8206116B2 (en) * 2005-07-14 2012-06-26 United Technologies Corporation Method for loading and locking tangential rotor blades and blade design
DE102009039936A1 (en) * 2009-08-24 2011-04-07 Newfrey Llc, Newark Punch rivet, method of producing a punched rivet joint and workpiece assembly

Also Published As

Publication number Publication date
CN104520539A (en) 2015-04-15
BR112015002811A2 (en) 2017-08-08
WO2014025758A1 (en) 2014-02-13
US20140286782A1 (en) 2014-09-25

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