DOCSLIB.ORG

PNEUMATIC SOLUTIONS for LEVELING and BRAKE CONTROLS 2 Railway Industry | Applications

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
PNEUMATIC SOLUTIONS for LEVELING and BRAKE CONTROLS 2 Railway Industry | Applications PNEUMATIC SOLUTIONS FOR LEVELING AND BRAKE CONTROLS 2 Railway Industry | Applications Controlling and regulating – pneumatics is the first choice for rail vehicles Having to move a lot every day means you need partners and a technology you can rely on. That's where pneumatics comes in – a robust and intelligent technology. And AVENTICS – your innovative and experienced partner, with a product range that has been designed to meet the special requirements of the railway industry. We know what’s important in the rail business Safety comes first, both for people and functions. Maximum reliability in all areas is essential. Our pneumatic components have been extensively tested, they meet the highest levels of the relevant standards, fulfill all expectations, are sturdy and made to last. They feature low-maintenance, cost efficient con- tinuous operation, and low life cycle costs thanks to their long life. W Designed for extreme temperature ranges W Safe and reliable under all conditions W Resistant to shock and vibration Railway-specific standards Requirements for electronic and mechanical Resistant to high humidity components acc. to EN 50155 Special requirements for shock and vibration Fire protection standards and requirements for rail acc. to EN 61373 and MIL-STD-810G vehicles acc. to EN 45545 and NFPA 130 Corrosion resistant for up to 500 hours Electromagnetic compatibility to EN 50121-3-2 acc. to ISO 9227 Cold-resistant to -40 °C acc. to EN 60068-2-1 Voltage tolerance + 25 % / - 30 % Heat-resistant to +70 °C acc. to EN 60068-2-2 Protection class IP65 or higher Expertise | Railway Industry 3 1884 1999–2001 2015 Westinghouse Railway division AVENTICS – Air Brake Company, 1985 1991 sold to Knorr 2013 Rail Focus Hannover Germany Bosch acquires Mannesmann Independent CPOAC, France Rexroth takes Pneumatic over Mecman company S HAS A LONG HISTORY – S TIC TARTING EN IN RAIL AV 1945 Mecman, 2001 1869 Sweden 1989 Merger of Bosch Automation/Mannesmann Westinghouse Rexroth acquires the Rexroth Air Brake pneumatics business 1997/98 2018 Company of WABCO Germany Company is 2014 EMERSON (WABCO), US renamed acquires AVENTICS Rexroth Mecman AVENTICS With our experience, you are on the safe side Quality and reliability – our tradition The history of our company goes back to the invention of the pneumatic brake for trains, one of the first industrial applications for pneumatics. Today, we offer anextensive range of high quality rail specific products that contribute to long life with low maintenance. Many of our pneumatic components for “We tailor the hardware railway are standard products that have been modified to meet and software in our customer requirements. They are produced at optimum assemblies to the cost under high-volume conditions – worldwide, for customers in the U.S., Europe, and Asia. customer‘s exact requirements.” W We know the special requirements and standards. W We have the rail expertise and speak our customers’ Roland Hatzenbichler language. Sales Engineer W We offer global support. at AVENTICS Austria To us, close collaboration with our customers and partners is one of the key factors for success. Chassis and Brake Control | Railway Industry 4 Rely on proven quality! Safe, precise brake controls require systems that are 100% relia- ble and ensure continious low-maintenance operation. AVENTICS provides the right pneumatic solutions – especially the ED05 Always at the right level, a precise floor lever to platform height enabled short dwell time Pneumatics provide solid arguments for controls and drives in brakes and train suspension systems: they are reliable, safe, durable and cost-effective. The key is for the individual techni- cal durable systems within the vehicle to fit together perfectly. Example – the ready-to-install control manifolds controlling the pneumatic service brake as well as actuating the emergency brake and the spring-applied parking brake. The electronic con- trol air suspension for the vehicle platform height, which not only guarantees an optimal boarding process, but also offers energy savings of up to 50 percent of the air consumption. W Customized products and system solutions W Pre-tested components ready for bolt-on delivery W Products and solutions tested to customer and rail standards W Compliance with safety standards Y Electronic leveling valve for trains: The ELV electronic leveling valve consists of a proportional valve, two switching valves, and control electro- nics with sensors. The bus control makes handling easy and enables condition monitoring. Control electronics optimize the control and switching behavior of the integrated valves whilest minimizing air consumption. U Pneumatic control of air springs: The entire assembly of the ELV corresponds to protection class IP 66 and is designed for an operating temperature range of –40 °C to +70 °C. Highlights are the software functions and the interaction of the train control as the master with the air suspension control as the slave. Expertise | Railway Industry 5 Rail EP proportional valve. All required components, including Y Vienna subway overflow valves, pressure switches, ball valves and brake control. pressure sensors are pre-assembled and tested, allowing direct installation of the complete control manifold. Our expertise is your benefit Extreme temperatures, high voltage tolerances, demanding of pneumatics. From consultation to delivery of ready-to-use railway standards, sub-base mounted products, or the trend systems – talk to us about your applications! towards condition-based monitoring – as specialists for pneumatics and railway technology, we are familiar with all W Robust products tailored to the rail industry challenges. We cover everything that has to be controlled, W Customer specific solutions regulated, and safely actuated in trains with the help W Sub-base or pipe mounted components U Sliding step control: U Door control: Sensor-controlled cylinder for Special cylinders for safe precise extension and retraction opening, closing, and locking of sliding steps. of doors. U Train coupling control and actuation: Cylinders and valve systems for nose cone and coupling. U Ventilation flap control and actuation: Control solutions for automatic opening and closing of the ventilation flaps for air conditioning and ventilation systems. U Toilet control: U Pantograph control and Valve system for controlling actuation: various functions in train toilets. Complete system for precise contact force control with electro pneumatic valve solutions and bellow actuators. AVENTICS www.aventics.com [email protected] Follow us: www.aventics.com/railway Germany USA China Further contacts AVENTICS GmbH AVENTICS Corporation AVENTICS Group www.aventics.com/contact Ulmer Straße 4 PO Box 13597 2002 Unit, Asdendas Plaza, No 333 30880 Laatzen, Germany 1953 Mercer Road (40511) Tianyaoqiao Road, Xuhui district Tel +49 511 2136-522 Lexington, KY 40512 Shanghai, China, 200030 Fax +49 511 2136-163 Tel +1 859 254-8031 Tel +86 21 2426 9666 www.aventics.de www.aventics.us www.aventics.cn Your contact: The data specified above only serve to describe the product. No state- ments concerning a certain condi- tion or suitability for a certain appli- cation can be derived from our information. The information given does not release the user from the obligation of own judgment and verification. It must be remembered that our products are subject to a natural process of wear and aging. R500000045/2018-09/EN Subject to change. Printed in Germany. © AVENTICS GmbH, This document, as well as the data, specifications, and other information set forth in it, are the exclusive property of AVENTICS. It may not be reproduced or given to third parties without its consent..
Load more

Recommended publications
  • Advancement of Pneumatic Braking System
    © 2021 JETIR March 2021, Volume 8, Issue 3 www.jetir.org (ISSN-2349-5162) ADVANCEMENT OF PNEUMATIC BRAKING SYSTEM Durgasi Mahesh, Pothuri Nageswara Rao,Madakala Chandra Obul Reddy, Miriyala Ujwal, Shivam Singh Department of Mechanical Engineering, Lovely Professional University, Punjab, India. Abstract:-Most of the accidents in four wheeled vehicles occurs due to failure of braking systems. Manual method of applying brakes as it leads to accidents the linkages of braking systems, road conditions, uncontrollable speed of the vehicle and manual operation of braking systems are the reason of accidents. It is necessary to control brakes automatically through electronics devices to reduce accident problems. In this research paper we design an effective methodology for automatic control of braking system to avoid accidents. We used Arduino, relays, IR transmitter, and IR receiver for the effective function of braking control system. This complete system can be fixed on the dashboard of a vehicle and effectively used for automatic control of braking system. Vehicle accidents are everywhere in recent years. This is because of increase in population of vehicles, due to its high demand. A system must be designed to reduce the accidents.. The technology of pneumatics plays a main role in the field of automation and modern machine shops.. IR sensor fixed on the front end of the vehicle detects the presence of the obstacle. The use of pneumatic system can be useful in automation due to its simplicity and ease of operation. The past experiment results show that the control method can be improve the braking performance of a vehicle. So, the objective is to develops a system based on automatic control of vehicle.
    [Show full text]
  • Bewhuwcii U*& Osilt
    BEWHUWCIi U*& OSiLt REPORT NO. FRA/0R&D-76/275.I % „ LOCOMOTIVE CAB DESIGN DEVELOPMENT Volume I: Analysis of Locomotive Cab Environment & Development of Cab Design Alternatives Jl J. Robinson D. Piccione G. Lamers Boeing Vertol Company P.O. Box 16858 Philadelphia PA 19142 ^A .ususa&j S'A1H O* OCTOBER 1976 INTERIM REPORT DOCUMENT IS AVAILABLE TO THE U.S. PUBLIC THROUGH THE NATIONAL TECHNICAL INFORMATION SERVICE. SPRiNOFIELO, VIRGINIA 22161 Prepared for U.S. DEPARTMENT OF TRANSPORTATION FEDERAL RAILROAD ADMINISTRATION J Office of Research and Development Washington DC 20590 A NOTICE This document is disseminated under the sponsorship of the Department of Transportation in the interest of information exchange. The United States Govern ment assumes no liability for its contents or use thereof. 'C NOTICE The United States Government does not endorse pro ducts or manufacturers. Trade or manufacturers' names appear herein solely because they are con sidered essential to the object of this report. Technical Report Documentation Page 1. Report No. 2. Government Accession No. 3. Recipient** Cafolog No. FRA/ORSD-76/275.I 4. Title and Subtitle S. Report Dole LOCOMOTIVE CAB DESIGN DEVELOPMENT October 1976 Volume I: Analysis of Locomotive Cab 6. Performing Orgonnotien Code Environment § Development of Cab Design Alternatives 8. Performing Orgonisotton Report No. Author's) Robinson, D. Piccione, G. Lamers DOT-TSC-FRA-76-22,I 9. Performing Orgcniiotion Nome and Address 10. Work Unit No. (TRAIS) Boeing Vertol Company* RR628T/R7341 11. Contract or Grant No. P.O. Box 16858 Philadelphia PA 19142 DOT-TSC-913-1 13. Type of Report ond Period Covered 12.
    [Show full text]
  • Accelerating Implementation of ECP Brake Emulator Technology DTFR53-BAA-2013-1 DTFR53-13-C-00067L- Task 01 6
    U.S. Department of Transportation Accelerating Implementation of ECP Brake Federal Railroad Emulator Technology Administration Office of Research, Development and Technology Washington, DC 20590 DOT/FRA/ORD-19/26 Final Report August 2019 NOTICE This document is disseminated under the sponsorship of the Department of Transportation in the interest of information exchange. The United States Government assumes no liability for its contents or use thereof. Any opinions, findings and conclusions, or recommendations expressed in this material do not necessarily reflect the views or policies of the United States Government, nor does mention of trade names, commercial products, or organizations imply endorsement by the United States Government. The United States Government assumes no liability for the content or use of the material contained in this document. NOTICE The United States Government does not endorse products or manufacturers. Trade or manufacturers’ names appear herein solely because they are considered essential to the objective of this report. REPORT DOCUMENTATION PAGE Form Approved OMB No. 0704-0188 Public reporting burden for this collection of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden, to Washington Headquarters Services, Directorate for Information Operations and Reports, 1215 Jefferson Davis Highway, Suite 1204, Arlington, VA 22202-4302, and to the Office of Management and Budget, Paperwork Reduction Project (0704-0188), Washington, DC 20503.
    [Show full text]
  • The Intelligence Braking and the Pneumatic Automatic Braking System for Autonomous Vehicles
    International Robotics & Automation Journal Opinion Open Access The intelligence braking and the pneumatic automatic braking system for autonomous vehicles Abstract Volume 3 Issue 4 - 2017 Autonomous driving is the main development direction of the automobile in the present and the future. Intelligence braking is the key assembly to realize autonomous driving. The Li Gangyan, Yang Fan pneumatic brake system is the principle part of commercial vehicle to brake. In order to School of Mechanical and Electronic Engineering, Wuhan meet the requirements of autonomous driving, this paper proposed the concept of intelligent University of Technology, China braking and pneumatic automatic braking, and then a kind of pneumatic automatic braking circuit is designed. The pressure change rate is used as a new index to evaluate automatic Correspondence: Li Gangyan, School of Mechanical and Electronic Engineering, Wuhan University of Technology, China, braking and control. This study provides a new theoretical basis for design and application Tel +8615271778967, Email of the pneumatic braking system. Received: September 29, 2017 | Published: November 14, Keywords: autonomous driving, intelligence braking, automatic braking, pneumatic 2017 braking, pressure change rate Introduction security technology to enhance the stability of vehicle braking and driving safety. As shown in Figure 1, it depicts the structure of the Autonomous driving is an important method to solve the missions intelligence braking system based on the pneumatic braking system, 1 of a vehicle, which include the safety, health and life. Integration of which is composed of three layers: the perception layer, the decision 2,3 4–6 automotive sensor technology and intelligent network technology layer and the executive layer.
    [Show full text]
  • Wabteclocomotiveproductcatalog.Pdf
    Table of Contents Locomotive Illustration Page 2 Truck Components Page 41 • Wheels Low Emissions Locomotives Page 3 • Springs • Traction Motors Telemetry Systems Page 5 • Brush Holders • Head of Train • Axle Generators Brake Systems Page 7 Cab Components Page 45 • FastBrake® Electronic Air Brake • Locomotive Cab • Cab Handle Unit • Locomotive Cab Radio • Miscellaneous • Lavatory and Sanitary System Products • Miscellaneous Pneumatics Page 11 • Ball Valves Heat Exchangers Page 51 • Vaporid® Air Dryer • Jacket-Water Radiators • Compressors • Miscellaneous • Miscellaneous Rubber Products Page 55 Monitoring Page 23 • Fuel Monitors Services Page 57 • VideoTrax™ Digital Recorder System • Education • Event Recorders • PTC Support • Central Diagnostic System • Compressors • Miscellaneous • Traction Motors • Locomotive Service ECP Braking Page 29 • Pneumatics • Electronics Positive Train Control Page 33 • I-ETMS® Company Listing Back Cover • PTC Components • TMDS® Friction Products Page 39 1 40 Locomotive 33 39 36 3 12 27 15 4 28 30 11 29 22 10 2 9 23 13 20 19 21 18 17 38 8 26 37 16 24 1 32 35 31 5 7 14 Braking System 25 1. Telemetry System 2. Fast Brake 34 6 3. Fast Brake Control Handles 4. Emergency Brake Valve Miscellaneous 5. Slack Adjustor 27. Cab Radio 28. Lavatory Pneumatics ECP 29. Ice Box 6. Ball Valve 17. SCD Power Supply 30. Weather Stripping 7. Angle Cock 18. VCD Power Supply 31. Wheels 8. Brake Cylinder 19. ID Module 32. Springs 9. Compressor 20. Head End Unit 33. Head Gasket 10. Air Dryer 34. Axle Generator 11. Vent Valve PTC 35. Brake Shoe 36. Control System Monitoring 21. Cut Out Switch 37.
    [Show full text]
  • FEBIS: Communication-Based Electronically Controlled Brake Introduction 1 the Limits of Conventional Pneumatics 1.1 Train Length
    FEBIS: Communication-based electronically controlled brake by Frank Minde, Dario Barberis, Alain Bonnet Introduction The system FEBIS (Freight Electronic Brake and Information System) is being developed within a DB/SNCF co-operation. This research and development activity has been assigned to ALSTOM – SAB WABCO Consortium, known as SWAT. A major development target is to realize an interoperability specification for an open communication system on the basis of which various applications can be implemented and the electronically controlled brake is put into action as primary application. With the electronically controlled brake is intended to be technically possible to run longer trains (up to 2250 m) in Europe too and thus to reduce the longitudinal compressive forces through simultaneous braking and improve the braking characteristics of freight trains in particular. 1 The limits of conventional pneumatics With the indirectly acting air brake the target brake value can only propagate as a pressure wave in the main brake pipe at 250-280 m/s. This results in a time lag for the response of the last distributor valve in the train unit, the propagation time. Because of the air outlet only available at the driver's brake valve, the gradient of the pressure reduction also gets flatter towards the end of the train, so that the brake force demanded can only build up there with a time lag. 1.1 Train length With increasing train length the longitudinal compressive forces in the train increase, since the rear section of the train which is braked later and more weakly, will buff onto the front section.
    [Show full text]
  • Pneumatics Pneumatics Pneumatics Pneumatics
    PNEUMATICS PNEUMATICS PNEUMATICS PNEUMATICS 1/4" 3/8" 1/2" 1/4" 1/4" 3/8" 1/4" 1/4" 3/8" INDUSTRIAL INTERCHANGE ARO AUTO AUTO LINCOLN STRAIGHT STRAIGHT THRU THRU QUICK DISCONNECTS BREATHER VENTS, MUFFLERS • Universal • Mufflers • ARO 210 • Snubbers • Lincoln • In-line filters • Industrial • Breather vents • Automotive • Control valves • ST Series - High Flow • Manifolds PNEUMATIC ACCESSORIES GAUGES • Kits NEW • Liquid filled & Dry • Tire gauge • Lower mount & center mount • Tank and vent valves • Water test • Blow guns • Syphons • Air chucks • Inflators PB 343 INDUSTRIAL QUICK DISCONNECTS INDUSTRIAL INTERCHANGE • Couplers are brass or plated steel body with brass or steel valves, 6 steel locking balls, NBR seal and stainless steel springs 6 Steel locking balls (1/2" body size has 8 steel locking balls) • Plugs are brass or steel with green blue zinc plating • Industry standard design for compressed air, water, grease, paint, limited vacuum and limited gases PNEUMATICS • Manual retract for connecting and disconnecting • Maximum working pressure is 250 PSI STEEL MALE COUPLER BRASS FEMALE COUPLER Part# Body Size Thread List Price Part# Body Size Thread List Price Size Size 28-540 1/4" 1/4" 7.23 28-552S 1/4" 1/4" 5.46 28-541 1/4" 3/8" 7.80 28-553S 1/4" 3/8" 5.78 98-823 3/8" 1/4" 10.82 BRASS MALE COUPLER 98-824 3/8" 3/8" 12.88 98-825 3/8" 1/2" 16.17 99-825 1/2" 1/2" 15.84 99-826 1/2" 3/4" 22.92 BRASS HOSE ID COUPLER Part# Body Size Thread List Price Size 28-552 1/4" 1/4" 7.16 28-553 1/4" 3/8" 7.69 Part# Body Size Barb Size List Price 28-562
    [Show full text]
  • Vehicle Operating on Compressed Air by Inversion of Slider Crank Mechanism A.A.Keste, S
    IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE) ISSN(e) : 2278-1684, ISSN(p) : 2320–334X, PP : 50-54 www.iosrjournals.org Vehicle Operating on Compressed Air by Inversion of Slider Crank Mechanism A.A.Keste, S. B. Vise,A. N. Adik, P. R. Borase (Department of Mechanical Engineering, M.E.S. College of Engineering, Pune-01, India) ABSTRACT : This paper describes the working of a vehicle which works on pneumatic power. A pneumatic vehicle uses compressed air as a source of energy for locomotion. In this system a double acting pneumatic cylinder is operated as a slider crank mechanism which converts the linear reciprocation of the cylinder piston rod into oscillatory motion of the driver crank about the pinion shaft. The battery operated vehicles used in all manufacturing industries has disadvantages like high weight, takes more time to charge the battery, critical connection of switches and relays and more maintenance. These stated problems in this paper are overcome by a pneumatically operated vehicle which has low weight, easy circuits, takes less time for refueling and requires less maintenance. Keywords -Compressed Air Energy, Directional Control Valve, Pneumatic Power, Inversion of Slider Crank Mechanism, Eco-friendly. I. INTRODUCTION In a pneumatic system, the working fluid is a gas (mostly air) which is compressed above atmospheric pressure to impart pressure energy to the molecules. This stored pressure potential is converted to a suitable mechanical work in an appropriate controlled sequence using control valves and actuators. Conversion of various combinations of motions like rotary-rotary, linear-rotary and linear-linear is possible.
    [Show full text]
  • Lecture 1 INTRODUCTION to HYDRAULICS and PNEUMATICS
    Lecture 1 INTRODUCTION TO HYDRAULICS AND PNEUMATICS Learning Objectives Upon completion of this chapter, the student should be able to: Explain the meaning of fluid power. List the various applications of fluid power. Differentiate between fluid power and transport systems. List the advantages and disadvantages of fluid power. Explain the industrial applications of fluid power. List the basic components of the fluid power. List the basic components of the pneumatic systems. Differentiate between electrical, pneumatic and fluid power systems. Appreciate the future of fluid power in India. 1.1 Introduction In the industry we use three methods for transmitting power from one point to another. Mechanical transmission is through shafts, gears, chains, belts, etc. Electrical transmission is through wires, transformers, etc. Fluid power is through liquids or gas in a confined space. In this chapter, we shall discuss a structure of hydraulic systems and pneumatic systems. We will also discuss the advantages and disadvantages and compare hydraulic, pneumatic, electrical and mechanical systems. 1.2 Fluid Power and Its Scope Fluid power is the technology that deals with the generation, control and transmission of forces and movement of mechanical element or system with the use of pressurized fluids in a confined system. Both liquids and gases are considered fluids. Fluid power system includes a hydraulic system (hydra meaning water in Greek) and a pneumatic system (pneuma meaning air in Greek). Oil hydraulic employs pressurized liquid petroleum oils and synthetic oils, and pneumatic employs compressed air that is released to the atmosphere after performing the work. Perhaps it would be in order that we clarify our thinking on one point.
    [Show full text]
  • Casterdepot.Com
    WHEELS 54 FDVWHUGHSRWFRP Pneumatic wheels TREAD OPTIONS Semi-pneumatic puncture-proof wheels Steel ‘split rim’ tube type wheels Straight lines, grey non-marking rubber. RIB Common for wheelchairs and light duty Polyurethane foam-flled tyres are the Supplied with tubes for high trolleys that need a softer ride. premium ‘pneumatic’ (or semi-pneumatic) performance and improved wheel option. The wheels are puncture weight carrying capacity. LUG proof and provide the greatest performance These wheels can be retroftted General purpose, outside use. Strongly and reliability. Semi-pneumatics are with tubes if original tyres are marked cross lines on a fairly fat tread ftted to two piece wobble-free centres, punctured*. Steel centred surface. Good for running in a straight line. manufactured from 1.8 mm steel. wheels provide higher load capacity and reliable long LGG Use LGG code for grey non-marking rubber. life performance. Sizes up to and including the 500x6 are manufactured from 1.8 mm The normal industrial type tread, a round steel, and the 650x8 is of IND profle with an even pattern. 2 mm thick steel. Plastic centred tube type wheels DMD Plastic centred pneumatics Chunky Diamond or Star shaped pads on are supplied with butyl rubber a fatter surface. Often used in rougher seamless (butt-joined) tubes construction sites. Good for softer grass surfaces but may become clogged with mud. as standard. These premium STR tubes provide greater reliability and longer life than cheaper alternatives. Tubes can be This knobbly pattern is often preferred for replaced if originals are KNO outdoor use, good for gravel or uneven punctured*.
    [Show full text]
  • IR Presentation November 2019 [PDF, 2.5
    INVESTOR PRESENTATION Knorr-Bremse Group The Knorr-Bremse leadership team Bernd Eulitz Ralph Heuwing Dr. Peter Laier Dr. Jürgen Wilder CEO CFO Head of CVS Head of RVS 2019-today: Knorr-Bremse CEO 2017-today: Knorr-Bremse CFO 2016-today: Knorr-Bremse 2018-today: Knorr-Bremse Head of CVS Head of RVS 2004-2019: Linde AG Exec. Vice 2007-2017: Dürr CFO President Americas / COO EMEA 2014-2015: Benteler International COO 2015-2017: DB Cargo AG CEO 1990-2007: Boston Consulting Group 2000-2004: A.T. Kearney 2013-2014: Osram Licht CTO 2011-2015: Siemens AG Diploma in Mech. Engineering, Master Diploma in Process/Chemical Engineering of Business Administration (MBA) 2000-2012: Continental Doctorate in Physics PhD & Diploma in Mech. Engineering Professional Years with Professional Years with Professional Years with Professional Years with Experience Knorr-Bremse Experience Knorr-Bremse Experience Knorr-Bremse Experience Knorr-Bremse 25 1 29 2 23 3 19 1 Knorr-Bremse Group Notes: RVS - Rail Vehicle Systems; CVS - Commercial Vehicle Systems 2 Knorr-Bremse – One of Germany’s most successful industrial companies Family-Ownership, Shared pneumatics 114 #1 Global market leader heritage and unique experience between Technology leadership YEARS for braking systems DNA RVS and CVS 2018 key financials Sales EBITDA EBIT R&D €6.6bn Aftermarket €1.2bn €973m €364m (>10% CAGR ~34% of sales since 1989) (margin 17.8%) (margin 14.7%) (~5.5% of sales) Balanced portfolio … … and diversified global footprint with high local content Asia / 30+ countries CVS CVS Australia Europe / 41% 27% Africa Sales 48% RVS EBITDA (16% Margin) Sales 49% 100+ sites 52% RVS 59% c.
    [Show full text]
  • Pneumatic Systems Lecture 1 Pneumatic System
    NPTEL – Mechanical – Mechatronics and Manufacturing Automation Module 6: Pneumatic Systems Lecture 1 Pneumatic system Pneumatic technology deals with the study of behavior and applications of compressed air in our daily life in general and manufacturing automation in particular. Pneumatic systems use air as the medium which is abundantly available and can be exhausted into the atmosphere after completion of the assigned task. 1. Basic Components of Pneumatic System: Fig. 6.1.1 Components of a pneumatic system Important components of a pneumatic system are shown in fig.6.1.1. a) Air filters: These are used to filter out the contaminants from the air. b) Compressor: Compressed air is generated by using air compressors. Air compressors are either diesel or electrically operated. Based on the requirement of compressed air, suitable capacity compressors may be used. c) Air cooler: During compression operation, air temperature increases. Therefore coolers are used to reduce the temperature of the compressed air. d) Dryer: The water vapor or moisture in the air is separated from the air by using a dryer. e) Control Valves: Control valves are used to regulate, control and monitor for control of direction flow, pressure etc. f) Air Actuator: Air cylinders and motors are used to obtain the required movements of mechanical elements of pneumatic system. Joint initiative of IITs and IISc – Funded by MHRD Page 1 of 41 NPTEL – Mechanical – Mechatronics and Manufacturing Automation g) Electric Motor: Transforms electrical energy into mechanical energy. It is used to drive the compressor. h) Receiver tank: The compressed air coming from the compressor is stored in the air receiver.
    [Show full text]