The primary components of an alternator are as follows. Download as ppt, pdf, txt or read online from scribd. This user manual is only valid for bbright mtb frames. The basic component of rotor dynamics is shaft or rotor. The rotor assembly is composed of a shaft, impellers, impeller spacers, thrust collar, and the balancing drum. Y10t47763378 impellerturbinetype with countershaft gearing and turbine shaft brake. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. These instructions and instructions for other rotor bike components products are available for download at. So, to design a robust rotor shaft, major factors that affect the life time of the.
A practical guide to shaft alignment plant services. The rotor is the part that turns and, in most farm motors, has no windings, figure 162. The rotor is a moving component of an electromagnetic system in the electric motor, electric. The rotor shaft, more commonly called the mast is the vertical shaft on which the rotor head and blades are attached. The book deals with torsional and bending vibrations of rotors, stability aspects, balancing and condition monitoring.
Surrounding the field coil are two clawtype finger poles. Merely said, the 2004 acura mdx axle assembly manual is universally. During assembly the shrink rings are heated before fitting and grip the two halves of the casing firmly on cooling. The assembly should be lifted by a sling around the base or by other lifting means provided on the base. Some motors, such as a grinder, have a shaft extending from both ends. Pdf fundamental recommendations for the design configuration. The present invention relates to a combination of two vertical axis savoniustype rotors 20,120 mounted on a support structure 210 and a deflector plate 200. Rotor shaft machine kaihung machinery develops shaft special machining equipment for the automobile motors which can be equipped with loading unloading and safety grating to improve production efficiency and save the cost of machine processing. The third revised and enlarged edition of the book presents an indepth study of the dynamic behaviour of rotating and reciprocating machinery. This module can be inserted or removed from the outer casing as a single piece, which simplifies compressor assembly and reduces turnaround times. The rotor ro tates by coming in contact with this part. Description sheet pdf users manual pdf shaft is a computer program used to evaluate the axial capacity and the shortterm, loadsettlement curves of drilled shafts or bored piles in various types of soils. Helicopter plans helicopter rotor head plans redback. Carry out this step for drw vehicles only 2005 f super duty 250 550 workshop manual page 8 of 10 front brake rotor removal 199790 honda accord.
Assembly clearance is extremely tight therefore great care must be taken when installing the compressor rotor assembly into the stator. Front frame rotor with fan and bearing at end shaft center bolt with plain washer and spring washer, stator assembly or stator copper winging, rear frame, hardware. The helicopter rotor head plans come as a downloadable ebook, not as a pdf. Since the sealing method was changed to a face contact seal, water pumps and steam engmes witn tn erate under a high pressure that could not be used in those days. Journal bearings are at each end of each rotor to support the weight of the rotor. It also includes disc and the bearings which supports the rotor.
The outer casing has conventional flanges and bolts. Rotor shaft definition of rotor shaft by the free dictionary. Rotordynamic analysis is a crucial step in the development of rotor bearing systems. The three phase ac induced in the rotor of the main exciter is rectified by the rotating rectifier bridge and fed to the field winding of the generator rotor through the dc leads in the rotor shaft a common shaft carrier the rectifier wheels, the rotor of the main exciter and the permanentmagnet rotor of the pilot exciter. Rotor assembly of a permanent magnet axial flux alternator duration. This model, shown in crosssection in figure 6, consists of a rigid central disk, a shaft with stiffness and mass and two rigidly mounted bearings. The shaftrotor assembly will assume a deflection curve shape by. It is not intended as a comprehensive guide to alignment of process machinery, nor is it a substitute for seeking professional advice or. Rotor assembly rotor shaft, slip rings, claw poles, and field windings stator assembly three stator windings or coils, output wires, and stator core rectifier assembly heat sink, diodes, diode plate, and electrical terminals rotor assembly fig. Frequency spectra of the vibration signal, upper before balancing and lower after balancing performing a frequency analysis before an attempt is made at bal alignment, or a bent shaft. About 2% of these are machinery engine parts, 0% are construction machinery parts. Stall problems associated with turbine compressors. The deflector plate serves an an augmentation apparatus which considerably increases the power output of both savoniustyperotors and also improves their selfstarting ability and smoothness of operation. This model has been designed using the latest in stateoftheart.
One thrust bearing typically is provided for the entire steam turbine to. Simple shaft rotor assembly 3d cad model library grabcad. Once in service the inner cylinder and rotor must be removed as a unit to remove the shrink rings for maintenance of the rotor. It is a key component not only because it holds the blades in their proper position for maximum aerodynamic efficiency, it also rotates to drive the generator. View and download kawasaki mule3010 service manual online. One assumption in figuring the lift of a rotor is that lift is dependent upon the entire area of the rotor disk. Rotor plate on top of gearbox will turn with blade. It comes up from the transmission and it is what spins the rotor and supports the entire flight loads of the rotor down into th. Application notes static and dynamic balancing of rigid.
Understanding the alternator the rotor contains the field winding wound over an iron core which is part of the shaft. It evolved out of lectures delivered at different universities over the last two decades. Each end of the rotor field winding is attached to a slip ring. Basic shaft alignment workbook for industrial rotatin n1achincrv. Gasket distributor shaft and bushing wear test this procedure can be used to check condition of the distributor shaft and shaft bushings in the distributor housing. Its rotation is due to the interaction between the windings and magnetic fields which produces a torque around the rotors axis. Upon coil energization, the rotorshaft assembly becomes part of an electromagnet, attracting the armature plate 4, engaging this with the rotor assembly, and thus driving the load. Pdf shaft is common component used in variety of applications. Gas turbine components sgt400 siemens turbomachinery. Problem of his time, penguin books, 1996, for a history of harrisons. It can be connected respectively with motors such as standard motor, brake motor. Stationary brushes connect the alternator to the rotor. Beginning with the 20th century, the theories on mathematics, geometry, thermodynamics, materials. The oil level must correspond to the quantity foreseen for the assembly.
Takes rotor shaft oil seal, pn 14083, 201535 ro 306. If you wish to build a rotor head assembly from these drawings, you will have to copy by hand all helicopter rotor head drawings in black and white presented as images in ebook format. Page 1 page 2 page 3 contents page 4 general specification and data page 5 page 6 tightening torques page 7 dimensions and tolerances page 8 page 9 page 10 page 11 page 12 page page 14 page 15 page 16 page 17 page 18 page 19 page 20 page 21 87 mm. Care has been taken by the authors, pruftechnik ltd, in the preparation of this publication. The rotor disk area is the area of the circle formed by the disk. T is the shaft output torque in ftlbf n is the motor speed in rpm further, the shaft rotational acceleration is related to the output torque and the inertia of the load as follows. It may include shaft sleeves, floating seal parts, and thrust collar. Seshu, text book of finite element analysis, preenticehall india.
Loop stacked rotor assembly us6898547b1 en 20000911. When the coil is deenergized, these two attracted elements are no longer attracted and are separated by a spring 5 within the. Pdf squirrel cage rotor design and manufacturing for. How to assemble rotor and stator of portable taper shaft. In general, the majority of axial capacity methods used by shaft are based on the latest fhwa manual. Factors that affect rotor blade lift are the rotor area, pitch of rotor blades, smoothness of rotor blades, and density altitude. An equal mass, placed source of vibration in machines with by adding compensating masses to the at an angle of 180 to the unbalanced rotating parts.
Page 140 610 engine lubrication system oil pump and relief valve inner rotor shaft bearing inside diameter a 11. The rotor is a moving component of an electromagnetic system in the electric motor, electric generator, or alternator. The rotor shaft extends from one end of the motor for connection to the driven device or machine. But the assembly process may be same this explanation is made on 5 kva portable genset with taper shaft single bearing alternator. Bearings at each end mount the rotor in its housing, with one end of the shaft protruding. The rotor hub is the component that usually holds the blades and connects them to the main shaft of the wind machine.
Us4830570a wind turbine system using twin savoniustype. Clamp distributor in a vise equipped with soft jaws and apply only enough pressure to restrict movement of distributor. Upon coil energization, the rotor shaft assembly becomes part of an electromagnet, attracting the armature plate 4, engaging this with the rotor assembly, and thus driving the load. Overhaul manual technical aspects faa approved scope this maintenance and overhaul manual provides detailed maintenance, assembly, disassembly and troubleshooting instructions and technical information about the design and operation of slick magnetos. Pdf study of open crack in rotor shaft using changes in.
In the case of unbalanced loads such as couplings or other attachments, additional slings or other effective means should be used to prevent tipping. Calculation enter the six values measured for the two planes into a. Study of open crack in rotor shaft using changes in frequency response function phase article pdf available in international journal of damage mechanics 226. Petrol engine page 22 page 23 page 24 page 25 page 26 page 27 page 28 page 29 87 mm. Pdf this paper presents a real case study of a generator that successfully passed. This includes a horizontally split inner casing with diaphragms, stationary seals, rotating elements, boltedon endwalls, and shaft end seals. For the purposes of this article, a slightly more complex multidegree of freedom model corresponding to a physical rotor will be used. Hub and rotor assembly 10k and 12k disc brake axles 120 spindle parts list al ko hayes al ko hayes no. Rotor dynamics is specialized branch in which study includes the lateral and torsional vibration of rotating shaft. Steam turbines have journal bearings and thrust bearings. Squirrel cage rotor design and manufacturing for highspeed applications.