compressor rotor blade grinding

Compressor Rotor Blade Grinding

grinding compressor blades to case

TURBINE/COMPRESSOR ROTORS This invention relates to methods of grinding 5 blade tips of turbine/compressor rotors. Most aircraft gas turbine engines, as well as axial flow turbo-machines used in many other applications have within them disks or rotors which carry a multiplicity of removable or fixed blades.

Compressor Rotor - an overview | ScienceDirect …

Axial-flow compressor rotor blade with squealer tip. The very high temperature at the exit of the compressor, which in some cases exceeds 1000 °F (537.78 °C), causes a very hot compression section, which also requires the cooling of the bleed flows before they can be used for cooling the turbine section.

US9114496B2 - Method of tip grinding the …

A method of grinding the tip of a blade which forms part of a rotor for a gas turbine engine is provided. The method includes mounting a plurality of blades in a disc to provide a blade assembly; mounting the blade assembly in a grinding apparatus; aligning the plurality of blades in a predetermined position using compressed fluid; and, grinding the blade tips.

Rotadata

The ROTAGAGE rotor inspection system is used for measuring individual rotor blade radii on the production of gas turbine engines and compressors during the blade tip grinding process. High (in process) and low (offline) speed versions are available.

GAS TURBINE BLADE GRINDING - McNair …

Blade grinding capability includes external grinding of rotors, CT & PT Discs and internal grinding of stators. Working to clients repair schemes, McNair Engineering has the capacity to * Grind blades up to 800mm outside diameter on compressor rotors, CT and PT discs. * Grind stator blades (ID) on components up to 600mm bore.

SK7032 screw rotor grinding machine - YouTube

31-03-2017 · SK7032 is mainly developed for grinding screw rotors for air compressors, refrigeration compressors, etc. The grinding wheel can be dressed for various profi...

Stork invests in CNC Grinding & Polishing of …

STORK invests in CNC Grinding and Polising. In recent years we have both observed and got request from OEMs to CNC polish compressor blades and vanes to optimize flow efficiency and minimize differences due to tolerances in blade geometry, which is essential to the balancing of the compressor rotor and the fit of the stator parts.

Compressor Rotor Blade Kit (MS5001P); …

10-05-2014 · FR5 (MS5001P) Compressor Rotor Blade Kit, Includes Installation hardware. Equivalent to OEM PN 106L1699G001. Field service support available for old blade removal, installation of new blades, tip grinding where necessary and on-site balancing.

Gas turbine engine blade tip grinding | Danobat …

Blade radius measurements with 0.0001” resolution while rotating at speeds up to 1200 SFPM can be obtained. Since the dBTM system is capable of determining the radii without concern for tip reflectivity, the system does not need to be calibrated for each compressor or turbine blade type.

Aircraft Gas Turbine Engine Compressor Section …

Compressor blade tips are reduced in thickness by cutouts, referred to as blade profiles. These profiles prevent serious damage to the blade or housing should the blades contact the compressor housing. This condition can occur if rotor blades become excessively loose or if rotor support is reduced by a malfunctioning bearing.

Axial compressor - Wikipedia

An axial compressor is a gas compressor that can continuously pressurize gases.It is a rotating, airfoil-based compressor in which the gas or working fluid principally flows parallel to the axis of rotation, or axially.This differs from other rotating compressors such as centrifugal compressor, axi-centrifugal compressors and mixed-flow compressors where the fluid flow will include a "radial ...

Pump Vanes & Rotor Blades

Lamitex® Rotor Blades for vacuum pumps and compressors. Vacuum pump and compressor vanes for milking pumps, blowers, tanker discharge pumps, septic pumps, grease trap pumps and industrial compressors. Lamitex® rotor vanes are machined to precise dimensions to ensure outstanding performance and long life of the vanes and mating parts.

What are the reasons to have a tip clearance for …

There has to be clearance between the tip of a blade and the compressor case to prevent excessive blade tip rubs which can result in a substantial loss of performance. Realize, in a modern high ratio bypass fan engine there are many transit forces...

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