CA935380A - Rotor blade retainer - Google Patents

Rotor blade retainer

Info

Publication number
CA935380A
CA935380A CA106251A CA106251A CA935380A CA 935380 A CA935380 A CA 935380A CA 106251 A CA106251 A CA 106251A CA 106251 A CA106251 A CA 106251A CA 935380 A CA935380 A CA 935380A
Authority
CA
Canada
Prior art keywords
rotor blade
blade retainer
retainer
rotor
blade
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.)
Expired
Application number
CA106251A
Inventor
Esten W. Spears, Jr.
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Application granted granted Critical
Publication of CA935380A publication Critical patent/CA935380A/en
Expired 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CA106251A 1970-07-21 1971-02-25 Rotor blade retainer Expired CA935380A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5676370A 1970-07-21 1970-07-21

Publications (1)

Publication Number Publication Date
CA935380A true CA935380A (en) 1973-10-16

Family

ID=22006446

Family Applications (1)

Application Number Title Priority Date Filing Date
CA106251A Expired CA935380A (en) 1970-07-21 1971-02-25 Rotor blade retainer

Country Status (3)

Country Link
US (1) US3656865A (en)
CA (1) CA935380A (en)
GB (1) GB1286776A (en)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3744930A (en) * 1972-03-02 1973-07-10 Carrier Corp Blade disc structure for turbomachines
US4344740A (en) * 1979-09-28 1982-08-17 United Technologies Corporation Rotor assembly
US4389161A (en) * 1980-12-19 1983-06-21 United Technologies Corporation Locking of rotor blades on a rotor disk
US4444544A (en) * 1980-12-19 1984-04-24 United Technologies Corporation Locking of rotor blades on a rotor disk
FR2535793B1 (en) * 1982-11-08 1987-04-10 Snecma AXIAL LOCKING DEVICE FOR BLOWER BLADES
FR2603333B1 (en) * 1986-09-03 1990-07-20 Snecma TURBOMACHINE ROTOR COMPRISING A MEANS OF AXIAL LOCKING AND SEALING OF BLADES MOUNTED IN AXIAL PINS OF THE DISC AND MOUNTING METHOD
US4781534A (en) * 1987-02-27 1988-11-01 Westinghouse Electric Corp. Apparatus and method for reducing windage and leakage in steam turbine incorporating axial entry blade
US4890981A (en) * 1988-12-30 1990-01-02 General Electric Company Boltless rotor blade retainer
GB2244100A (en) * 1990-05-16 1991-11-20 Rolls Royce Plc Retaining gas turbine rotor blades
GB2258273B (en) * 1991-08-02 1994-08-10 Ruston Gas Turbines Ltd Rotor blade locking arrangement
US5256035A (en) * 1992-06-01 1993-10-26 United Technologies Corporation Rotor blade retention and sealing construction
US6390777B1 (en) 1999-09-01 2002-05-21 Angelo Fan Brace Licensing, L.L.C. Quick-connect fan blade mounting assembly
FR2803623B1 (en) * 2000-01-06 2002-03-01 Snecma Moteurs ARRANGEMENT FOR AXIAL RETENTION OF BLADES IN A DISC
FR2814495B1 (en) * 2000-09-28 2003-01-17 Snecma Moteurs UPSTREAM RETENTION SYSTEM FOR BLADES AND BLOWER PLATFORMS
US6902376B2 (en) * 2002-12-26 2005-06-07 General Electric Company Compressor blade with dovetail slotted to reduce stress on the airfoil leading edge
GB0302116D0 (en) * 2003-01-30 2003-03-05 Rolls Royce Plc A rotor
DE10348198A1 (en) * 2003-10-16 2005-05-12 Rolls Royce Deutschland Scoop restraint
FR2868808B1 (en) * 2004-04-09 2008-08-29 Snecma Moteurs Sa DEVICE FOR THE AXIAL RETENTION OF AUBES ON A ROTOR DISC OF A TURBOMACHINE
FR2868807B1 (en) * 2004-04-09 2008-12-05 Snecma Moteurs Sa DEVICE FOR BALANCING A ROTATING PIECE, PARTICULARLY A TURBOJET ROTOR
DE102004054930A1 (en) * 2004-11-13 2006-05-18 Mtu Aero Engines Gmbh Rotor of a turbomachine, in particular gas turbine rotor
US7484936B2 (en) * 2005-09-26 2009-02-03 Pratt & Whitney Canada Corp. Blades for a gas turbine engine with integrated sealing plate and method
FR2900437B1 (en) 2006-04-27 2008-07-25 Snecma Sa SYSTEM FOR RETENTING AUBES IN A ROTOR
US20080195482A1 (en) * 2006-10-11 2008-08-14 Enterpret Communications, Inc. Method and system for providing remote translations
EP1916382A1 (en) 2006-10-25 2008-04-30 Siemens AG Device and method for securing a sealing element on a rotor
EP1916389A1 (en) * 2006-10-26 2008-04-30 Siemens Aktiengesellschaft Turbine blade assembly
EP1956194A1 (en) * 2007-02-06 2008-08-13 Siemens Aktiengesellschaft Turbine assembly comprising a securing member and process of securing a side plate
US8128371B2 (en) 2007-02-15 2012-03-06 General Electric Company Method and apparatus to facilitate increasing turbine rotor efficiency
DE102008013118B4 (en) 2008-03-07 2014-03-27 Man Diesel & Turbo Se Arrangement for fastening turbine blades
DE102009007468A1 (en) * 2009-02-04 2010-08-19 Mtu Aero Engines Gmbh Integrally bladed rotor disk for a turbine
DE102010015404B4 (en) * 2010-04-19 2012-02-16 Mtu Aero Engines Gmbh Method for repairing a rotor assembly of a turbomachine, ring element for a rotor assembly of a turbomachine and rotor assembly for a turbomachine
US9039377B2 (en) 2010-08-09 2015-05-26 Lowe's Companies, Inc. Fan assemblies and methods for assembling same
WO2014137435A2 (en) 2013-03-05 2014-09-12 Rolls-Royce North American Technologies, Inc. Turbine segmented cover plate retention method
EP2873807A1 (en) 2013-11-18 2015-05-20 Siemens Aktiengesellschaft Cover plate, rotor blade, wheel disc, bolt and gas turbine
GB201417039D0 (en) * 2014-09-26 2014-11-12 Rolls Royce Plc A bladed rotor arrangement and a lock plate for a bladed rotor arrangement
GB201417038D0 (en) 2014-09-26 2014-11-12 Rolls Royce Plc A bladed rotor arrangement
EP3141698A1 (en) * 2015-09-10 2017-03-15 Siemens Aktiengesellschaft Arrangement for a gas turbine
GB201604473D0 (en) * 2016-03-16 2016-04-27 Rolls Royce Plc A bladed rotor arrangement and a lock plate for a bladed rotor arrangement
DE102016107315A1 (en) * 2016-04-20 2017-10-26 Rolls-Royce Deutschland Ltd & Co Kg Rotor with overhang on blades for a safety element
US10724384B2 (en) * 2016-09-01 2020-07-28 Raytheon Technologies Corporation Intermittent tab configuration for retaining ring retention
KR101882109B1 (en) * 2016-12-23 2018-07-25 두산중공업 주식회사 Gas turbine
US11038394B2 (en) 2018-01-25 2021-06-15 Ge Aviation Systems Llc Generator rotor with coil end-turn retention mechanism
EP4230843A1 (en) * 2022-02-17 2023-08-23 Siemens Energy Global GmbH & Co. KG A rotor arrangement for a rotor of a gas turbine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB699582A (en) * 1950-11-14 1953-11-11 Rolls Royce Improvements in or relating to gas-turbine engines
GB928349A (en) * 1960-12-06 1963-06-12 Rolls Royce Improvements in or relating to bladed rotors of fluid flow machines
US3043562A (en) * 1961-04-10 1962-07-10 Gen Electric Combination sealing and restraining member for long-shank turbo-machine buckets
NL295165A (en) * 1962-07-11
GB1095830A (en) * 1966-09-13 1967-12-20 Rolls Royce Bladed rotor for a fluid flow machine such as a gas turbine engine
US3501249A (en) * 1968-06-24 1970-03-17 Westinghouse Electric Corp Side plates for turbine blades

Also Published As

Publication number Publication date
US3656865A (en) 1972-04-18
GB1286776A (en) 1972-08-23

Similar Documents

Publication Publication Date Title
CA935380A (en) Rotor blade retainer
CA989687A (en) Razor blades
CA954798A (en) Turbomachinery blade retainer
CA929860A (en) Airfoil facing
CA943467A (en) Turbomachinery rotors
CA937508A (en) Turbomachine rotor
CA952026A (en) Turbine rotor
CA919093A (en) Compressor blades
CA942366A (en) Bearing
CA918024A (en) Convertible rotor
CA944571A (en) Turbines
CA947572A (en) Diametrically cooperating rotor blades
CA941598A (en) Razor blade assembly
CA928637A (en) Compressor blades
CA843758A (en) Turbomachine rotor
CA840797A (en) Rotor blade locking means
CA835250A (en) Bearing arrangement
CA832881A (en) Blender rotor
CA838374A (en) Mower blade
CA840796A (en) Turbine rotor
CA840222A (en) Rotor assembly
CA855029A (en) Shrouded blade arrangement
CA835774A (en) Bladed rotors
CA838363A (en) Razor blades
CA848398A (en) Razor blades