GB0815732D0 - Blade retaining clip - Google Patents

Blade retaining clip

Info

Publication number
GB0815732D0
GB0815732D0 GBGB0815732.3A GB0815732A GB0815732D0 GB 0815732 D0 GB0815732 D0 GB 0815732D0 GB 0815732 A GB0815732 A GB 0815732A GB 0815732 D0 GB0815732 D0 GB 0815732D0
Authority
GB
United Kingdom
Prior art keywords
retaining clip
blade retaining
blade
clip
retaining
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.)
Granted
Application number
GBGB0815732.3A
Other versions
GB2452818B (en
GB2452818A (en
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.)
Honeywell International Inc
Original Assignee
Honeywell International 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 Honeywell International Inc filed Critical Honeywell International Inc
Publication of GB0815732D0 publication Critical patent/GB0815732D0/en
Publication of GB2452818A publication Critical patent/GB2452818A/en
Application granted granted Critical
Publication of GB2452818B publication Critical patent/GB2452818B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D5/323—Locking of axial insertion type blades by means of a key or the like parallel to the axis of the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB0815732A 2007-08-30 2008-08-29 Blade retaining clip Expired - Fee Related GB2452818B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/847,981 US20090060746A1 (en) 2007-08-30 2007-08-30 Blade retaining clip

Publications (3)

Publication Number Publication Date
GB0815732D0 true GB0815732D0 (en) 2008-10-08
GB2452818A GB2452818A (en) 2009-03-18
GB2452818B GB2452818B (en) 2010-01-06

Family

ID=39865923

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0815732A Expired - Fee Related GB2452818B (en) 2007-08-30 2008-08-29 Blade retaining clip

Country Status (2)

Country Link
US (1) US20090060746A1 (en)
GB (1) GB2452818B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8727734B2 (en) * 2010-05-17 2014-05-20 Pratt & Whitney Blade retainer clip
US8657580B2 (en) 2010-06-17 2014-02-25 Pratt & Whitney Blade retainment system
US8974188B2 (en) 2012-03-06 2015-03-10 Hamilton Sundstrand Corporation Blade clip
EP2696035A1 (en) 2012-08-09 2014-02-12 MTU Aero Engines GmbH Retention device for rotor blades of a fluid flow engine and corresponding assembly process
AT13069U3 (en) * 2012-11-13 2014-01-15 Mtu Aero Engines Gmbh Fastening device for blades of gas turbines
DE102013205948B4 (en) 2013-04-04 2015-03-12 MTU Aero Engines AG Safety system and method for securing a mounting area of at least one rotor blade or a rotor blade segment in a mounting region of a rotor base body
US10215035B2 (en) * 2014-12-29 2019-02-26 Rolls-Royce North American Technologies Inc. Turbine wheels with preloaded blade attachment

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786648A (en) * 1950-04-04 1957-03-26 United Aircraft Corp Blade locking device
US2641443A (en) * 1951-03-17 1953-06-09 A V Roe Canada Ltd Rotor blade locking
US2847187A (en) * 1955-01-21 1958-08-12 United Aircraft Corp Blade locking means
US3076634A (en) * 1959-06-12 1963-02-05 Ass Elect Ind Locking means for compressor and turbine blades
US3045329A (en) * 1959-07-30 1962-07-24 Gen Electric Method for assembling tongue-and-groove members with locking keys
US3216699A (en) * 1963-10-24 1965-11-09 Gen Electric Airfoil member assembly
GB1141280A (en) * 1968-01-17 1969-01-29 Rolls Royce Bladed rotor for a fluid flow machine
US3598503A (en) * 1969-09-19 1971-08-10 United Aircraft Corp Blade lock
CH572155A5 (en) * 1974-05-27 1976-01-30 Bbc Sulzer Turbomaschinen
DE2639200A1 (en) * 1976-08-31 1978-03-09 Volkswagenwerk Ag IMPELLER FOR AXIAL TURBINES, IN PARTICULAR FOR GAS TURBINES
US4872810A (en) * 1988-12-14 1989-10-10 United Technologies Corporation Turbine rotor retention system
US5282720A (en) * 1992-09-15 1994-02-01 General Electric Company Fan blade retainer
GB9223593D0 (en) * 1992-11-11 1992-12-23 Rolls Royce Plc Gas turbine engine fan blade assembly
US5431543A (en) * 1994-05-02 1995-07-11 Westinghouse Elec Corp. Turbine blade locking assembly
DE4430636C2 (en) * 1994-08-29 1997-01-23 Mtu Muenchen Gmbh Device for fixing the rotor blades and eliminating rotor imbalances in compressors or turbines of gas turbine engines with axial flow
US5518369A (en) * 1994-12-15 1996-05-21 Pratt & Whitney Canada Inc. Gas turbine blade retention
DE19516694C2 (en) * 1995-05-06 2001-06-28 Mtu Aero Engines Gmbh Device for fixing blades to the impeller, in particular a turbine of a gas turbine engine
US6109877A (en) * 1998-11-23 2000-08-29 Pratt & Whitney Canada Corp. Turbine blade-to-disk retention device
ITMI991210A1 (en) * 1999-05-31 2000-12-01 Nuovo Pignone Spa FIXING DEVICE FOR GAS TURBINE PADS
US6837686B2 (en) * 2002-09-27 2005-01-04 Pratt & Whitney Canada Corp. Blade retention scheme using a retention tab
US6796769B2 (en) * 2002-10-02 2004-09-28 General Electric Company Radial retainer for single lobe turbine blade attachment and method for radially retaining a turbine blade in a turbine blade slot
GB2406144A (en) * 2003-09-19 2005-03-23 Rolls Royce Plc Gas turbine engine blade retention system using a key
GB2410531B (en) * 2004-01-29 2006-03-01 Rolls Royce Plc Fan blade disk assembly
US7806662B2 (en) * 2007-04-12 2010-10-05 Pratt & Whitney Canada Corp. Blade retention system for use in a gas turbine engine

Also Published As

Publication number Publication date
US20090060746A1 (en) 2009-03-05
GB2452818B (en) 2010-01-06
GB2452818A (en) 2009-03-18

Similar Documents

Publication Publication Date Title
EP2309140A4 (en) Clip
EP2369185A4 (en) Clip
IL193127A0 (en) Durable blade
GB0707426D0 (en) Blade arrangement
AU314030S (en) Clip
EP2130653A4 (en) Blade member
GB0815483D0 (en) Blade arrangement
EP2019186A4 (en) Blade
ZA201004034B (en) Clip
GB0816750D0 (en) Blade clamp mechanism
EP2204589A4 (en) Clip
GB2452818B (en) Blade retaining clip
EP2116391A4 (en) Clip
HK1115622A1 (en) Portable-device holding clip
GB2449058B (en) Blades
GB0707104D0 (en) Scissor clip
GB0720800D0 (en) Spherikill clip version
EP2198171A4 (en) Trim clip
GB0708370D0 (en) Swiftsure clip
GB0719209D0 (en) Line clip
AU319508S (en) Clip
GB0800605D0 (en) Blade elements
EP2125307A4 (en) Knife assembly
GB0715444D0 (en) Doggy doddle clip
GB2428271B (en) Clip

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120829