GB9219055D0 - Improvements in or relating to methods of grinding blade tips of turbine/compressor rotors - Google Patents

Improvements in or relating to methods of grinding blade tips of turbine/compressor rotors

Info

Publication number
GB9219055D0
GB9219055D0 GB9219055A GB9219055A GB9219055D0 GB 9219055 D0 GB9219055 D0 GB 9219055D0 GB 9219055 A GB9219055 A GB 9219055A GB 9219055 A GB9219055 A GB 9219055A GB 9219055 D0 GB9219055 D0 GB 9219055D0
Authority
GB
United Kingdom
Prior art keywords
turbine
relating
methods
blade tips
grinding 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.)
Withdrawn
Application number
GB9219055A
Other versions
GB2270485A (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.)
BUTLER NEWALL Ltd
Original Assignee
BUTLER NEWALL 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 BUTLER NEWALL Ltd filed Critical BUTLER NEWALL Ltd
Priority to GB9219055A priority Critical patent/GB2270485A/en
Publication of GB9219055D0 publication Critical patent/GB9219055D0/en
Priority to EP93307124A priority patent/EP0592112A1/en
Publication of GB2270485A publication Critical patent/GB2270485A/en
Withdrawn legal-status Critical Current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
    • F01D5/20—Specially-shaped blade tips to seal space between tips and stator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/14—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding turbine blades, propeller blades or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • F05D2230/61—Assembly methods using limited numbers of standard modules which can be adapted by machining

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
GB9219055A 1992-09-09 1992-09-09 Grinding blade tips of turbine/compressor rotors Withdrawn GB2270485A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9219055A GB2270485A (en) 1992-09-09 1992-09-09 Grinding blade tips of turbine/compressor rotors
EP93307124A EP0592112A1 (en) 1992-09-09 1993-09-09 Improvements in or relating to methods of grinding blade tips of turbine/compressor rotors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9219055A GB2270485A (en) 1992-09-09 1992-09-09 Grinding blade tips of turbine/compressor rotors

Publications (2)

Publication Number Publication Date
GB9219055D0 true GB9219055D0 (en) 1992-10-21
GB2270485A GB2270485A (en) 1994-03-16

Family

ID=10721626

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9219055A Withdrawn GB2270485A (en) 1992-09-09 1992-09-09 Grinding blade tips of turbine/compressor rotors

Country Status (2)

Country Link
EP (1) EP0592112A1 (en)
GB (1) GB2270485A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1069253C (en) * 1994-04-14 2001-08-08 甘肃省电力工业局 Shapeability grinding device and its usage
ES2117513B1 (en) * 1994-10-18 1999-03-16 Danobat IMPROVEMENTS IN HIGH SPEED GRINDING MACHINES FOR REACTION MOTOR AND SIMILAR MOTOR BLADES.
ES2114778B1 (en) * 1994-10-18 1999-01-16 Danobat IMPROVEMENTS IN HIGH SPEED GRINDERS FOR REACTION MOTOR ROTOR WINGS AND THE LIKE.
GB9930153D0 (en) * 1999-12-22 2000-02-09 Sos Newall Limited De-burring method and apparatus
ES2320608B2 (en) * 2006-07-04 2010-03-10 Danobat, S. Coop RECTIFIED METHOD FOR HIGH SPEED WRAPPED CONTOURING.
DE102007022467A1 (en) * 2007-05-08 2008-11-13 Rolls-Royce Deutschland Ltd & Co Kg Method and device for blade tip grinding of a trained in BLISK design impeller
DE102007041805A1 (en) 2007-08-30 2009-03-05 Rolls-Royce Deutschland Ltd & Co Kg Method and apparatus for blade tip machining of impeller drums of turbomachinery
DE102009004791A1 (en) * 2009-01-13 2010-07-15 Rolls-Royce Deutschland Ltd & Co Kg Method of manufacturing the blade tips of BLISK-constructed impellers
ES2368242B1 (en) * 2010-04-27 2012-09-17 Danobat, S. Coop. DEVICE FOR RECTIFYING ROTOR DISK BLADES AND METHOD FOR CARRYING OUT RECTIFIED SUCH.
EP2730370B1 (en) * 2012-11-13 2015-10-14 Siemens Aktiengesellschaft Method to adjust a predetermined radial tip clearance of a turbomachine blade
GB201516019D0 (en) * 2015-09-10 2015-10-28 Rolls Royce Plc Apparatus, methods, computer programs and non-transitory computer readable storage mediums for machining objects
CN113778039B (en) * 2021-11-11 2022-02-18 中国航发沈阳黎明航空发动机有限责任公司 Characteristic-based blisk machining parameter optimization and quality control method
CN114326581B (en) * 2021-12-22 2024-05-24 科德数控股份有限公司 Tip grinding process method based on numerical control machine tool
CN115284130A (en) * 2022-07-04 2022-11-04 青岛中科国晟动力科技有限公司 Rotor blade tip grinding method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2076323B (en) * 1980-05-21 1983-11-16 Keighley Grinders Machine Tool Grinding and deburring turbine blades
EP0128110B1 (en) * 1983-06-07 1988-10-26 United Technologies Corporation Method and apparatus for grinding turbine engine rotor assemblies
JPS63102864A (en) * 1986-10-17 1988-05-07 Ngk Insulators Ltd Grinding method for uniaxial eccentric rotor
US5033237A (en) * 1990-02-08 1991-07-23 Kobelco Compressors (America), Inc. Method of numerically controlled profile grinding

Also Published As

Publication number Publication date
EP0592112A1 (en) 1994-04-13
GB2270485A (en) 1994-03-16

Similar Documents

Publication Publication Date Title
GB9219055D0 (en) Improvements in or relating to methods of grinding blade tips of turbine/compressor rotors
GB9022608D0 (en) Improvements in or relating to drilling turbine blades
GB2232725B (en) Improvements in or relating to control of variable stator vanes
GB8911908D0 (en) Forming abrasive particles and tips for turbine blades
GB2228540B (en) Cooling of turbine blades
IL83115A (en) Method for adhesion of grit to blade tips
GB2245316B (en) Improvements in shroud assemblies for turbine rotors
EP0235642A3 (en) Arrangement for the aeration of compressor rotor parts of gas turbine power units
GB8501184D0 (en) Rotor of axial-flow compressor
GB8824463D0 (en) Improvements in/relating to radial flow rotors
GB2168755B (en) Improvements in or relating to gas turbine engines
GB2170867B (en) Improvements in or relating to gas turbine engines
GB2246171B (en) Improvements in or related to gas turbine engines
GB9721434D0 (en) Improvements in or relating to compressors and turbines
EP0321825A3 (en) Axially traversed row of rotor blades for compressors or turbines
GB9016445D0 (en) A rotor particularly for compressors or turbines of gas turbine propulsion units
DE3161157D1 (en) Machine for grinding the blade tips of turbines or compressor rotors
GB9509587D0 (en) Improvements in or relating to electrochemical machining of aerofoil blades
GB2294221B (en) Improvements to machines for grinding the blades of rotors for jet engines and the like
GB2177163B (en) Improvements in or relating to aerofoil section members for gas turbine engines
GB2294418B (en) Improvements to high-speed grinding machines for rotor blades of jet engines and the like
GB2220448B (en) Improvements in or relating to rotor blades
AU2464688A (en) Improvements in and relating to rotor blade for a mower
GB9315087D0 (en) Improvements in and relating to the cutting blades of power driven cutting tools
GB9410455D0 (en) Improvements in or relating to electrochemical machining of aerofoil blades

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)