The coupling uses a flexible spider, which compensates for axial, radial, angular offsets as well as torsional movement. Since then, improvements to turbo transmissions have paralleled similar advances in diesel motors and today this combination plays a leading role worldwide, second only to the use of electrical drives. Myvoith brings voith s applications and services together on a single, central platform. Safeset torque limiting couplings protect the driveline from torque peaks, when there are synchronization problems or overloads caused by a blockage or frozen charge. With the new fluid coupling, the nominal slip has been eliminated, according to the companys press release. The voith turbo fluid coupling type t basic design, shown in above figure, consists of a few main components without additional adjoining storage chambers. Power transmission is achieved with minimal mechanical wear and there is no mechanical. Installation and operating instructions connection couplings revision 042006 for voith turbo couplings with geared xg supplement to voith manual 362601en voith voith turbo, inc. Voith hirth couplings, standard and custommade toothed rings. Services commercial vehicles services marine services industry division voith turbo products contact commercial vehicles marine pumps power, oil, and gas mining and metals rail safeset videos. Nov 10, 2010 how does the torque converter in the automatic transmission work. We are a reliable service lyttelton mining supplies. The power is transmitted with hardly any wear, there is no mechanical contact. Voith turbo is the worldwide leading manufacturer of hydro dynamic variablespeed drives.
The voith turbo coupling is a hydrodynamic coupling working to the fottinger principle. Voith turbo couplings all the products on directindustry. Voith our company voith is a reliable partner to essential industries. Gyratory crushers can come to a standstill when uncrushable objects become stuck in the crushing chamber. This is critical when operations are located in potentially explosive atmospheres. The hydrodynamic principle of a fluid coupling makes it possible to gently accelerate driven machines and to transfer power in a wearfree manner. The patented buffer elements in the voith br coupling are. Voith introduces new fluid coupling gear technology. Voith turbo couplings with new connection technology. Startup with increasing speed, the operating fluid in the working circuit is accelerated via the pump wheel.
They protect the driveline and thus extend the lifetime and availability of all connected drive components. The thermal reserves of the coupling can be better utilized and intervention in the process to achieve specific. Softstart couplings voith turbo, a group division of voith gmbh, is a specialist for intelligent drive solutions and systems. Voith torque limiting couplings and connection couplings. Its main com ponents are two bladed wheels a pump wheel and a. Hydrodynamic softstart couplings voith turbo provides fluid coupling and drive solutions for the efficient and reliable operation of systems in the mining.
Water used as operating fluid for turbo couplings with. They differ from torque converters in that the input torque is equal to the output torque no multiplication of torque. The use of a hydrodynamic coupling guarantees smooth starting and stopping of the whole propulsion system. To watch a video in your browser, click on the file name. Prevent overload damage and accommodates alignment the patented voith buffer roller br coupling transmits torque, between connected drive shafts. Voith turbo i variablespeed turbo couplings i cr 104 en 5 voith variablespeed turbo couplings developed for reliability fields of applications, drives of. Betriebsanleitung installation and operating manual turbo couplings with constant fill 362601 en attention. Manuals for voith retarder actros to download voith retarder actros manuals for download and printout as pdf or for viewing them online. Safeset safeset torque limiting couplings prevent machine damage in high value rotating equipment. We are the experts in torquelimiting and connection couplings within voith turbo.
This working chamber is housed relative to the hub and sealed to the outside. Mount the input adapter flange, position 1900 as shown on page 7, with the paper gasket onto the motor side gear coupling half and install the bolts with high collar lock washers until they are finger tight. Voith buffer roller coupling lyttelton mining supplies. The patented voith buffer roller br coupling transmits torque, between connected drive shafts. Safeset torque limiting couplings and connection couplings from voith.
All voith turbo catalogs and brochures catalogs nauticexpo. The voith fluid coupling is a hydrodynamic coupling based on foettingers principle. Hydrodynamic softstart couplings voith turbo provides fluid coupling and drive solutions for the efficient and reliable operation of systems in the mining industry and the handling of raw materials. Voith turbo couplings may only be filled to a maximum of 80% of their total capacity. Service for fluid couplings hydraulic couplings voith. Coupleur hydraulique voith pdf the voith turbo coupling is a hydro dynamic coupling based on. By the end of the training, participants will be able to. Its main elements consist of two blade wheels the pump impeller and the turbine wheel enclosed by a shell.
Voith turbo in crailsheim the history of voith turbo in crailsheim began in 1956 with the relocation of coupling manufacturing from the original factory in heidenheim. In this way, they increase the productivity of the vehicle or system. Datasheets for fluid couplings fluid couplings are torquetransmitting couplings that use hydraulic oil or water to transmit power. Voith turbo, the specialist for hydrodynamic drive, coupling and braking systems for. The mass forces are transmitted via a flowing fluid e. We supply brands such as westcar, turbostart, siemens, flender, voith turbo, fluidomat and transfluid. The wearfree power transmission of voith fluid couplings is explained in this simple demonstration. Customers from highly diverse industries such as oil and gas, energy, mining and metal processing, ship technology, rail and commercial vehicles rely on advanced technologies from voith turbo. A hydraulic connection coupling instead of a mechanical joint, in a roller press, facilitates service and maintenance. Voith hirth couplings, standard and custommade toothed. On startup of the turbo coupling, a startup bypass time is set at the evaluator.
Both wheels are provided with bearings relative to each other. Installation and operating manual turbo couplings with. The fluid level of delay chamber and working chamber adjusts at standstill. Construction, working, operation and maintenance of fluid couplings. Kgs entire voith hirth couplings, standard and custommade toothed rings catalogue on directindustry. Aug 11, 2019 the voith turbo coupling is a hydro dynamic coupling based on. For over 35 years, the cooperation with our customers has been based on expertise in drive chain systems subject to torsional vibration. Its main components are two bladed wheels a pump wheel and a turbine. Turbo couplings with disk pack xp connection couplings voith operating manual 5 2. Voith turbo private limited wae establised in the year 2006 and is a renowned manufacture of couplings of various types. Contact commercial vehicles marine pumps power, oil, and gas mining and metals rail. This new system benefits largely from the experience and the knowhow gained from the production of over one million voith turbo couplings.
The inertia of the driveline and motor continue the momentum. The thermal reserves of the coupling can be better utilized and intervention in the process to achieve specific objectives is more readily accomplished. Voith turbo technical information highly flexible couplings the voith turbo product group highly flexible couplings continues the proven kuesel coupling technology. Highperformance universal joint shafts cardan shafts. Voith vsp operation and maintenance manual voith turbo maritime news, maritime magazine, shipbuilding announced it has developed a range of new designs of offshore windfarm service operation. Product description the voith spider torque st coupling transfers torque and accepts misalignment between connected drive shafts. Voith turbo specializes in mechanical, hydrodynamic, electric and electronic drive systems, as well as braking systems. Our markets are the markets of the future 1929 voith turbo transmission 1952 voith water tractor, voith automatic transmission diwa. As long as the startup bypass is active, the output relay remains energized. Torquelimiting couplings safeset, smartset and autoset. Voith spider torque coupling lyttelton mining supplies. Variablespeed turbo couplings type svl voith turbo yumpu. No attempt should be made to top up the filling by rotating the.
We set standards worldwide for paper making technology, power transmission, energy technology and for industrial services. Services commercial vehicles services marine services industry division voith turbo products. Voith fluid couplings working principle en youtube. The first turbo transmission was developed in 1932 by voith in heidenheim, germany.
Fottinger principle the fottinger coupling originally the operating principle of the fluid coupling is based on the hydrodynamic torque converter patented by hermann fottinger 1877 1945. Connection couplings are used for torque transmitting, often in conveying and excavating. Voith offers fluid couplings and solutions for highly efficient and reliable drive solutions. Voith schneider propeller voith turbo pdf catalogs. Scribd is the worlds largest social reading and publishing site. Moreover, the turbo coupling divides the entire vibration system into a primary and secondary side, whereby all the oscillatory pulses. Voith turbo coupling and a displaceable curved teeth coupling with an intermediate shaft. For more information about voith turbo couplings fluid drive repair and maintenance, contact us. Instrallation quick reference guide for 3626011700 en author.
Dec 20, 2019 the voith turbo coupling is a hydro dynamic coupling based on. The coupling also protects the drive against overload and dampens torsional vibration, protecting your system and increasing its productivity. The worlds demand for paper, energy, mobility, automation and technical services will continue to grow over the next few years. We are the experts in hydrodynamic variablespeed drives at voith turbo. The voith turbo coupling is a hydrodynamic coupling based on foettingers principle. Fluid drive torque converter coupling cw rotation annulus planetary gear sun gear ccw rotation stage 2 operation above output speed of 4553 rpm turbine wheel sun gear planetary gear annulus fixed planetary gearset 183 teeth counter clockwise rotation 72 teeth 39 teeth clockwise rotation voith vorecon turbo coupling. Currently this only includes software updates for the diwagnosis program, online service manuals for diwa transmissions, voith pump distributor information, manuals for certain voith marine products, and diwa and voith rail bulletin and service information that you can download or read online. Gyratory crusher control the torque to get the most out of your equipment. Installation and operating manual t with gpkx turbo. Continuous development keeps our products at the latest state of technology. Less operating fluid in the working chamber at the start, resulting in a smoother startup. Vorecon variable speed planetary gear lube oil system modeling with gtsuite gtsuite user conference frankfurt 20141020. Thepower is transmitted with hardly any wear, there is no mech anical contact.
Apply systematic techniques on voith coupling overhauling discuss the principles of power transmission and identify the types of coupling, constant fill and variable. Jun 11, 2019 the wearfree power transmission of voith fluid couplings is explained in this simple demonstration. Product description the coupling uses a ring of flexible buffers, which compensate for axial, radial and angular offsets within the limits given in the table of alignment values on page 2. In mining applications, torque limiting couplings protect big and heavy machinery by releasing or slipping at a very precise set torque. After this set time, the speed of the turbo coupling with the switching element must have exceeded the set cutoff frequency. Voith turbo basics free download as powerpoint presentation. In the 20082009 fiscal year, voith turbo, with its 5,428 employees, achieved a turnover of eur 1. Torque limiting couplings from voith limit the torque peaks and associated downtime. Installation quick reference guide 91800233910 enrev. The shell and the vanned outer wheel forms the working chamber. Please consult voith turbo, if the turbo coupling should be used for ambient temperatures below 20c.
Shaft line type dtl turbo coupling type dtl turbo coupling with constant oil filling the shaft line for transmitting the motor output to the voith schneider propeller normally consists of a voith turbo coupling and a dis placeable curved teeth coupling with an intermediate shaft. Voith turbo, the specialist for hydrodynamic drive, coupling and braking systems for road, rail and industrial applications, as well as for ship propulsion systems, is a group division of voith gmbh. Users benefit from fast, simple, and personalizable access to voith services. Additionally, voith offers fluid couplings with water as the operating medium type twvf. Voith turbo safeset are the experts in developing and manu facturing torque. Constantfill voith turbo couplings are used with electric motors in a wide range of applications, especially when highest powers, economy and reliability are required. Voith torque limiting couplings and connection couplings in. Btm continuous sensing of the current temperature of the operating fluid in the voith turbo fluid coupling represents a new capability and offers two decisive benefits. In order to meet these demands, voith turbo has developed a coupling package consisting of the proven turbo coupling and a new connection technology. Highly flexible couplings from voith are specially developed for these requirements. They work like a mecha nical fuse in the driveline by protecting the system from costly breakdowns. The filling amount determines the power transmitted and conse quently. Voith turbo distributor pumps, motors, valves, and servo.
Voith conveyor belt motion monitor lyttelton mining supplies. Its main components are two bladed wheels a pump wheel and a turbine wheel as well as an outer shell. Moreover, the turbo coupling divides the entire vibration system. The hydrodynamic working principle of torque transmissio. Voith pumps are also used in many manufactured systems. Construction, working, operation and maintenance of fluid. Worldwide, these systems are used in industrial plants, as well as in road and rail vehicles.
Safeset only releases when the set torque is really exeeded. The fluid couplings are available with delay fill chamber and can be supplied as bareshaft or fitted with vbelt pulley drives. The voith turbo fluid coupling type t basic design, shown in above figure, consists of a. Turbo coupling with constant fill connecting coupling type gpk. Aug 29, 2019 the voith turbo coupling is a hydro dynamic coupling based on. Voith s operating business is bundled in four group divisions. The circulatory flow created in this the voith turbo coupling is a hydrodynamic coupling based on foettingers principle. Voith fluid couplings working principle en duration. Voith fluid couplings turbo couplings are used with elec tric motors in a wide range of applications, especially when highest powers, economy and reliability. In the field of turbotransmission, voith turbotransmissions is the worlds market leader. Apr, 2005 the new turbosyn friction coupling from voith turbo increases the economy of single drives and utilizes its potential for energy savings. Product description the coupling uses a ring of flexible buffers, which compensate for axial.40 507 1097 377 1514 1247 321 643 1270 925 1371 1030 1060 238 466 1387 228 43 195 426 1272 1259 864 567 746 431 702 1180 1449 336