Datasheets for fluid couplings fluid couplings are torquetransmitting couplings that use hydraulic oil or water to transmit power. This assembly forms a twinwalled sleeve which can be oil pressurized up to 1,000 bar 14,500. The coupling uses a flexible spider, which compensates for axial, radial, angular offsets as well as torsional movement. Worldwide, these systems are used in industrial plants, as well as in road and rail vehicles. Voith introduces new fluid coupling gear technology. The outer shell of the coupling is linked with the driven side. Construction, working, operation and maintenance of fluid couplings. Smart couplings remove guesswork from measurements in. Voith variablespeed turbo couplings service, repair and parts voith variablespeed turbo couplings powerflow engineering, inc. Voith turbo couplings may only be filled to a maximum of 80% of their total capacity. This guide is intended to replace the installation and. Voith mining technology mining news and views updated. Your competent contact person for all turbo gear trainings.
The ls 640 reu2 is a saecried split turbo transmission which uses twa drive shafts frae the l 620 reu2 tae power baith bogies o a sax axle diesel locomotive. Turbo transmissions serve as a hydrodynamic link which converts a motors mechanical energy into the kinetic energy of a fluid, via a torqueconverter and fluid coupling, before producing the final rotary output. The noncontacting thermal m easuring device btm is a monitoring system for voith turbo couplings. This working chamber is housed relative to the hub and sealed to the outside. We offer a comprehensive range of services, products and facilities which support all our industries, whether you require a drive system, power transmission, power plant equipment or a niche solution like our bhs reverse engineering and fluidrive couplings, voith. This guide is intended to replace the installation and operating manual.
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. Voith variablespeed turbo coup lings are fluid couplings, connecting the prime mover in most cases an electric motor with the driven machine. Energy conservation strategy for thermal pp voith turbo 2. The smooth application of fluid coupling torque provides a smooth startup of belt conveyor. In the field of turbo transmission, voith turbo transmissions is the worlds market leader. The voith type tpkl family of fillcontrolled fluid couplings turbo couplings has a new addition. A further range has been created by the addition of other parts to this basic type. Dec 23, 2004 december 23, 2004the new turbosyn friction turbo coupling from voith turbo is designed for the operation of mills. The hydrodynamic advantages which are so important for the startup procedure, e. As the old adage goes, there is more than one way to skin a cat. Screw suitable swivel thread size as for item 1830, see chapter 6.
Voith s operating business is bundled in four group divisions. Distributors and agents extend our footprint of representation to all key industrial areas oil fill litres voith coupling size 562 turbo soft start ttri tvtuvtvri tvvtuvvtvvri tvvs. Voith hydro, voith paper, voith turbo and voith digital ventures. Jan 23, 2014 safeset torque limiting coupling srpf 170 fitted with a falk 1045 g52 gear coupling, is installed between the motor and the crusher on a 203 mm 8 inch diameter floating shaft with a length of 1648 mm 64. Voith turbo specializes in mechanical, hydrodynamic, electric and electronic drive systems, as well as braking systems. For over 35 years, the cooperation with our customers has been based on expertise in drive chain systems subject to torsional vibration. Its main com ponents are two bladed wheels a pump wheel and a.
Thepower is transmitted with hardly any wear, there is no mech anical contact. Kg 25000057510tedenx02 table of contents 17 pump combination planning 59 17. Further details available from page 14 the fluid coupling with outer wheel drive is driven via the outer shell of the coupling. Voith turbo i variablespeed turbo couplings i cr 104 en 11 variablespeed turbo coupling type svtl in a boiler feed pump drive. Turbo transmissions are hydrodynamic, multistage drive assemblies designed for rail vehicles using internal combustion engines. The safeset srpf model 170 has proven to be very reliable and durable. Though there are usually at least two viable means to accomplish. They differ from torque converters in that the input torque is equal to the output torque no multiplication of torque.
The btm is used to measure the operating medium temperature of voith turbo couplings of sizes. Allison voith zf shift panel posted by flxible on thu jun 12 15. Aug 11, 2019 coupleur hydraulique voith pdf the voith turbo coupling is a hydro dynamic coupling based on. Here, the fluid is driven through rotor blade canals at high flowrates and low pressure. Variablespeed turbo couplings type svl voith turbo yumpu. Mar 30, 2016 the voith safeset is made up of an inner and outer sleeve that are assembled and welded at the ends. A spidertype design is used for the buffer element of the voith st coupling. The hollow shaft with integrated impeller is linked. Overview of fluid couplings a fluid coupling is a rotating speed controller that is placed between the driver such as a motor and driven machine such as a turbo machine to vary the output rotating speed while keeping the input rotating speed constant. Apr, 2005 according to the company, the new voith turbo coupling combines the existing advantages of hydrodynamic couplings with a newly patented principle. The power is transmitted with hardly any wear, there is no mechanical contact. Jul 17, 2019 coupleur hydraulique voith pdf the voith turbo coupling is a hydro dynamic coupling based on.
Both wheels are provided with bearings relative to each other. Nov 10, 2010 how does the torque converter in the automatic transmission work. A large proportion of the worlds paper production is manufactured on voith paper machines. The high rates of efficiency thanks to gap compensation voith hydraulic coupling. Fluid couplings driven side driving side driving side driven side product features. 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.
Voith turbo couplings all the products on directindustry. Voith turbo technical information highly flexible couplings the voith turbo product group highly flexible couplings continues the proven kuesel coupling technology. Our markets are the markets of the future 1929 voith turbo transmission 1952 voith water tractor, voith automatic transmission diwa. Apr 29, 2020 the voith turbo coupling is a hydro dynamic coupling based on.
The fluid level of delay chamber and working chamber adjusts at standstill. In case of excess temperature, dependent on the application. Universal joint shafts and hirth couplings we are the experts for cardanic power transmission components and hirth couplings within voith turbo. The bts provides easy monitoring of the turbo coupling temperature. Customers from highly diverse industries such as oil and gas, energy, mining and metal processing, mechanical engineering, ship technology, rail and commercial vehicles rely on advanced technologies from voith turbo. The voith spider torque st coupling transfers torque and accepts misalignment between connected drive shafts. We are the experts in torquelimiting and connection couplings within voith turbo. Fluid couplings vs vfds for high inertia rotating driven.
Contact commercial vehicles marine pumps power, oil, and gas mining and metals rail. Less operating fluid in the working chamber at the start, resulting in a smoother startup. The basic design of the turbosyn is similar to that of a standard voith fluid coupling. 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. The fluid coupling with inner wheel drive is driven via the hollow shaft and the internal impeller. Coupling and drive technologies, voith turbo north america and christopher hoeweler ch, condition mon. Construction, working, operation and maintenance of fluid. The noncontacting thermal switch unit bts is a monitoring system for voith turbo couplings. Double circuit fluid coupling other datasheet catalogs for voith turbo inc. The voith turbo fluid coupling type t basic design, shown in above figure, consists of a few main components without additional adjoining storage chambers.
In case of excess temperature, dependent on the application, the operator can be warned. Hydrodynamic softstart couplings voith turbo provides fluid coupling and drive solutions for the efficient and reliable operation of systems in the mining. Variable speed drives fitted with a voith geared variable speed coupling are compact, efficient and offer unbeatable reliability. Quick guide for installation t turbo coupling basic type t without primary coupling 91800264910. The compact design of the voith pumps allows you to save on space in your machine. Highperformance universal joint shafts products engineering. Technical specification safeset srpf 170 speed 590 rpm. Only for some very few simple applications is a manual. Installation and operating manual t with gpkx turbo. Power transmission is achieved with minimal mechanical wear and there is no mechanical.
Dec 20, 2019 the voith turbo coupling is a hydro dynamic coupling based on. Torquelimiting couplings safeset, smartset and autoset voith. Usled tehnoloskog razvoja elektrane koje su u vreme projektovanja imale zadovoljavajucu efikasnost danas mogu biti neekonomicne. Ul file e 57648 a 300 p 300 project 98 me 41537 a 300 p 300 ccc2010010305418204 ii 2g ex d iic t6 gb ptb 03 atex. The quantity of fluid to be filled into every coupling is given in the order. How does the voith safeset torque limiting coupling work. Turbo coupling type t and dt turbo coupling type t is the basic ver sion of constantfill couplings, con sist ing of pump wheel, turbine wheel and outer shell. The coupling operates on a constant quantity of operating fluid, usually mineral oil. The voith turbo coupling is a hydrodynamic coupling based on foettingers principle. The first turbo transmission was developed in 1932 by voith in heidenheim, germany. Voith torque limiting coupling safeset en duration.
Applications for variable speed couplings, hydrodynamic power transmission, power plants. Coupleur hydraulique voith pdf the voith turbo coupling is a hydro dynamic coupling based on. The patented buffer elements in the voith br coupling are. Voith mining technology mining news and views updated daily. Voith turbo, a group division of voith gmbh, is a specialist for intelligent drive solutions and systems. Installation and operating manual version 9 3626011800 en protection class 0. How does the torque converter in the automatic transmission work. In the early stages of any project, system designers are faced with choices. Supplier website fluid couplings from voith turbo inc. Voith turbo basics free download as powerpoint presentation.
The voith turbo coupling is a hydrodynamic coupling working to the fottinger principle. Installation and operating manual version 11 362601. Thousands of variable speed fluid couplings in pump and. Its main elements consist of two blade wheels the pump impeller and the turbine wheel enclosed by a shell. Safeset torque limiting coupling srpf 170 fitted with a falk 1045 g52 gear coupling, is installed between the motor and the crusher on a 203 mm 8 inch diameter floating shaft with a length of 1648 mm 64. The new voith turbo fluid coupling combines the existing advantages of a hydrodynamic coupling with a new principle that has been patented worldwide. With this design, oil tank extends into base, dimension b is therefore exceeded.
Output is achieved with minimal mechanical wear as there is no mechanical contact between. According to the companys press release, its inner wheel consists of pivoting segments that are attached to the hub in a rotary fashion. Services commercial vehicles services marine services industry division voith turbo products. A quarter of the energy generated worldwide from hydropower is produced with turbines and generators from voith hydro. Kg installation and operating manual proper suspending of a voith turbo coupling exemplary. 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. The fluid coupling is normally mounted on the machine shaft or gearbox shaft to be driven outer. The mechanical thermal switch unit mts is a monitoring system for voith turbo couplings. Our training will give you a deeper, broader knowledge of this type of rotating equipment, leaving you well placed to select, design, manufacture, operate. To watch a video in your browser, click on the file name. Aug 29, 2019 coupleur hydraulique voith pdf the voith turbo coupling is a hydro dynamic coupling based on. Voith therefore makes a significant contribution to modern, safe and ecofriendly mobility of people and goods. The worlds demand for paper, energy, mobility, automation and technical services will continue to grow over the next few years.
Since the market introduction in 1998, the voith tpkl series of couplin. Having all the same advantages of fluid couplings, variable filldrain type fluid. Voith torque limiting couplings and connection couplings. The shell and the vanned outer wheel forms the working chamber. Turbo gears training thank you for your interest in training programs from voith turbo bhs getriebe gmbh, a leader in turbo gears, highperformance couplings and rotor turning gears. Its main components are two bladed wheels a pump wheel and a turbine wheel as well as an outer shell. The patented voith buffer roller br coupling transmits torque, between connected drive shafts. Voith equips buses and rail systems in large conurbations with the latest technology from automatic couplers to hybrid drives. The mts provides easy monitoring of the turbo coupling temperature. Voith turbo transmissions 19301985, volume 1 locomotive transmissions, wolfgang petzold, heidenheim, 2002. 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 annulus 183 teeth counter planet gear 72 teeth 39 teeth clockwise rotation voith vorecon turbo coupling. Voith turbo pty ltd p o box 171, witfield, 1467, gauteng, south africa tel.
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