Michelin Challenge Bibendum in Chengdu (China)
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1. What Is Uptis and What Advantages Does It Offer?
Frequently Asked Questions 1. What is Uptis and what advantages does it offer? Uptis (acronym standing for “Unique Puncture-proof Tire System”) is an assembled airless wheel structure. Uptis has been made possible through Michelin’s mastery and expertise with tire mechanics and high-tech materials. It also represents an evolution of Michelin’s expertise in TWEEL technology. Uptis can be thought of as the first in a new generation of airless solutions. This technology for passenger vehicles offers a number of advantages: ▪ Car drivers feel safer and more secure on the road due to the reduced risk of flat tires and other air loss failures that result from punctures or road hazards. ▪ Fleet owners and professional vehicle drivers optimize their business productivity (no downtime from flats, near-zero levels of maintenance). ▪ Raw material use is reduced, which in turn reduces waste. 2. Why do car drivers feel more at ease with Uptis? Uptis is designed to be impervious to traditional tire failures due to air loss. It does not use compressed air. It therefore eliminates the need for regular inflation pressure maintenance. 3. What is the strategy behind Uptis? Uptis represents Michelin’s vision for the future of mobility. Michelin illustrated its vision of sustainable mobility through the Vision concept1, which the Group unveiled at the Movin’On World Summit on Sustainable Mobility in 2017. Uptis shows how Michelin is adhering to its roadmap for research and development, which comprises these four main pillars of innovation: Airless, Connected, 3D-printed and 100% Sustainable (i.e., renewable or bio-sourced materials). -
Michelin: Socially Responsible Industrial Restructuring (Research Report)
Michelin: Socially Responsible Industrial Restructuring (Research Report) Professor Sandra J. Sucher and Research Associate Susan J. Winterberg* Introduction This report describes Michelin’s approach to socially responsible industrial restructuring.a The report was designed to serve two purposes—documentation and learning. The report provides documentation of Michelin’s practices in socially responsible industrial restructuring and contains an agreed upon description of Michelin’s planned, integrative, and humanistic approach. The report was also written as an opportunity for learning for Michelin’s leaders. The report traces the evolution in planning and practices that Michelin has used to conduct socially responsible restructuring over time. The resulting picture is both a view from the inside—told in the words and through the actions of Michelin’s managers—and a view from the outside—incorporating the reactions of stakeholders to Michelin’s restructuring approaches in various situations. Hopefully, it helps Michelin’s leaders assess where they have been and where they are headed in their evolving journey in socially responsible industrial restructuring. Michelin: Socially Responsible Industrial Restructuring Company Background Managing People at Michelin Industrial Restructuring at Michelin: Foundations and Evolution 2003–2013: Developing the ‘Ramp Down & Up Model’ of Restructuring 2013–Forward: Developing the New Restructuring Process Preparing the Annual Restructuring Plan Case Studies of Restructuring at Michelin Managing Stakeholders during Ramp Downs: Three Case Studies A Perfect Storm: Closing the Kleber Factory in Toul, France Closing a Truck Tire Factory in Budapest, Hungary Divestiture of a Rubber Plantation in Bahía, Brazil Managing Collaboration During Turnarounds: Two Case Studies Developing the Turnaround Option: Bourges, France A Beta-Test for Empowerment: Transforming the Roanne Factory, France Summary a Reviews Included: C. -
TRAFFIC ACCIDENT INVESTIGATION J (----- ( July 1993 )
If you have issues viewing or accessing this file contact us at NCJRS.gov. , ------ l' ,J .,~ " \; .c I, ~.. 2t . · I '~i t ". ,tt:1~ •. - I I I BASIC COU·RSE INSTRUCTOR j "· I " j • 1 UNI'T GUIDE I i ~----------------------~ i : h).~ J r: .... I ( 29 ) I \1 i TRAFFIC ACCIDENT INVESTIGATION J (----- ( July 1993 ) 144216 U.S. Department of Justice National Institute of Justice This document has been reproduced exactly as received from the • person or organization originating it. Points of view or opinions stated in this doc~ment ~re those o,f t,he authors and do not necessarily represent the official position or poliCies of the National Institute of Justice, Permission to reproduce this copyrighted material has been granted by California Commission on Peace Officer Standards and Training to the National Criminal Justice Reference Service (NCJRS), Further reproduction outside of the NCJRS system requires permission of the copyright owner, /\ THiS COMMDSSiON . .' ~':) • 'ON PIEACIE OfFICER STANDARDS AND> lRAt£\H~.G .: • This unit of instruction is designed as a guideline for performance objective-based law enforcement basic training. It is part of the POST Basic Course guidelines system developed by California law enforcement trainers and criminal justice educators for the California Commission on Peace Officer Standards and Training. This guide is designed to assist the instructor in developing an appropriate lesson plan to cover the performance objectives which are required as minimum content of the Basic Course. • • • II UNIT GUIDE 29 II TABLE OF CONTENTS u.ming Poruin 21 Tratfie Accident InvestigaIJon Page Exercises 9.14.1 Traffic Collision Investigation ......................... -
Pavement Skid-Resistance Measurements and Analysis in The
Pavement Skid Resistance Measurement and Analysis in the Forensic Context C.C.O.Marks Pavement Skid Resistance Measurement and Analysis in the Forensic Context Christopher C. O’N. Marks Managing Director, Marks and Associates Limited ABSTRACT Skid resistance measurement and analysis is now a routine procedure in motor vehicle crash analysis. In fact it was one of the earliest investigative and analytical tools used for this work. Many different measurement methods are in common use, including: visual estimation assisted by friction tables; various dragged devices with friction force measurement and instrumented vehicle skid-to-rest testing, the last having become the preferred alternative for many investigators over the past decade or so. The skid resistance measurement devices at present commonly used by traffic engineers for pavement condition monitoring and maintenance intervention, such as SCRIM, ROAR, Griptester and the British Pendulum, are only rarely used for forensic purposes in New Zealand although in some other countries these may be applied as a routine procedure during crash-scene investigations. The interpretation and analysis of the results obtained by skid resistance measurement in the forensic context may seem to be an obvious process but it is not always straightforward. Uncertainties exist and there is considerable scope for fundamental error. The latter is of significant concern, given the potential adverse consequences of an analyst presenting flawed expert testimony in Court. This paper examines the most common skid resistance measuring methods used for forensic purposes and discusses the interpretation and analysis of the results obtained, the uncertainties involved and the expression of expert opinion in Court. -
Exxon™ Butyl Rubber Innertube Technology Manual
Exxon™ butyl rubber Exxon™ butyl rubber innertube technology manual Country name(s) 2 - Exxon™ butyl rubber innertube technology manual Exxon™ butyl rubber innertube technology manual - 3 Abstract Many bias and radial tires have innertubes. Radial truck tube-type tires are particularly common, and in many instances, such as in severe service, off-road applications, are preferred over tubeless radial tire constructions. The technology requirements for tubes for such tires is, in many respects, equally demanding when compared to that for the tire and wheel in the assembly. This manual has been prepared to describe how butyl rubber is important in meeting the demanding performance requirements of tire innertubes. Representative innertube compound formulations and compound properties are discussed along with typical processing guidelines of the compound in the manufacture of innertubes. Chlorobutyl rubber based compound formulations are also used in innertubes. Such innertubes show good heat resistance, durability, allow greater flexibility in compounding, and process equally well as regular butyl rubber tube compounds. An extensive discussion of bicycle tire innertubes has been included. Service conditions can range from simple commuting and recreation to high speed competitive sporting applications. Like automobile and truck tire innertubes, tubes for bicycle tires can thus have demanding performance requirements. Guidelines on troubleshooting provide a checklist for the factory process engineer to enhance manufacturing efficiency, high -
MICHELIN® X® TWEEL Warranty Overview
MICHELIN® TWEEL® Airless radial tire Warranty Guide Contents MICHELIN® Tweel® Tire Warranty Overview ............................................................................. 3–4 Common Warranty Specifi cations ...............................................................................................5 Parts of a Tweel® Airless Radial Tire .............................................................................................5 Examination Tools .......................................................................................................................6 MICHELIN® X® TWEEL® SSL AIRLESS RADIAL TIRES Technical Specifi cations: MICHELIN® X® Tweel® SSL Tires .............................................................6 MICHELIN® X® Tweel® SSL Tire Torque Specs and Retreading .......................................................7 Tweel® SSL Tire Warranty vs. Wear Guide ..............................................................................8–12 MICHELIN® X® TWEEL® TURF AIRLESS RADIAL TIRES Technical Specifi cations: MICHELIN® X® Tweel® Turf Tires ...........................................................13 Tweel® Turf Tire Proper Installation Instructions ..........................................................................13 Tweel® Turf Tire Warranty vs. Wear Guide ........................................................................... 14–17 MICHELIN® X® TWEEL® CASTERS Technical Specifi cations: MICHELIN® X® Tweel® Casters..............................................................17 Tweel® Caster Warranty -
Reading a Tyre
CIRCUIT WELCOME TO THE MICHELIN Michelin8 Range SINGLE-SEATER COMPETITION WORLD & prototype Michelin11 Range Touring & GT Michelin’s mission has always been to contribute to better mobility of people and property. In order to respond to the doubling of the number of vehicles over the next thirty years, Michelin is innovating in favour of safer, sustainable and environmentally-friendly mobility. COMPETITION HAS BEEN PART OF Michelin Range THE MICHELIN DNA AND PHILOSOPHY 16 FROM THE VERY FIRST DAY. Porsche Cup In order to assist in these changes, Michelin has a Technologies Centre, with 6000 researchers, and also an extreme laboratory to test the solutions of tomorrow with its partners on circuits and grounds the world over: competition! User Michelin is the only brand that has developed so many 20 prize-winning Competition technologies for over 100 years. Guide This is Michelin’s prestigious and authentic heritage, and is also the expression of a passion shared within the company. Michelin pulls out all the stops to be present in competition that make sense to the mobility of tomorrow and assists its partners to victory by demonstrating the extraordinary quality and performance of its products while developing innovative Recognising technologies that benefit consumers. 23 DAMAGE These commitments are carried through global or national trials, at both professional and amateur level. They aim to strengthen the renown of the Michelin brand in mature coun- tries and introduce it to its new markets. For Michelin, competition is also a better way forward. RECOMMENDATIONS 28for use 2 3 READING A TYRE EX. : 27/65-18 S9L RFID ALL ABOUT RFID TECHNOLOGY 27: Tread width in cm 65: External tyre diameter in cm 18: Rim diameter in inches The RFID system is a new tool allowing for automatically checking S: Slick the tyres authorized over a weekend. -
Estimation of Tire-Road Friction for Road Vehicles: a Time Delay Neural Network Approach
Journal of the Brazilian Society of Mechanical Sciences and Engineering manuscript No. (will be inserted by the editor) Estimation of Tire-Road Friction for Road Vehicles: a Time Delay Neural Network Approach Alexandre M. Ribeiro · Alexandra Moutinho · Andr´eR. Fioravanti · Ely C. de Paiva Received: date / Accepted: date Abstract The performance of vehicle active safety sys- different road surfaces and driving maneuvers to verify tems is dependent on the friction force arising from the effectiveness of the proposed estimation method. the contact of tires and the road surface. Therefore, an The results are compared with a classical approach, a adequate knowledge of the tire-road friction coefficient model-based method modeled as a nonlinear regression. is of great importance to achieve a good performance Keywords Road friction estimation Artificial neural of different vehicle control systems. This paper deals · networks Recursive least squares Vehicle safety with the tire-road friction coefficient estimation prob- · · · Road vehicles lem through the knowledge of lateral tire force. A time delay neural network (TDNN) is adopted for the pro- posed estimation design. The TDNN aims at detecting 1 Introduction road friction coefficient under lateral force excitations avoiding the use of standard mathematical tire models, One of the primary challenges of vehicle control is that which may provide a more efficient method with robust the source of force generation is strongly limited by the results. Moreover, the approach is able to estimate the available friction between the tire tread elements and road friction at each wheel independently, instead of the road. In order to better understand vehicle handling using lumped axle models simplifications. -
RFID for TIRES an Enabler for New Services
RFID FOR TIRES an enabler for new services Julien DESTRAVES R&D MICHELIN Page 1 / RAIN RFID Alliance / Julien DESTRAVES / June 2018 / INNOVATION is in MICHELIN DNA AIRLESS Tire CONNECTED Tire GREEN Tire RADIAL Tire TWEEL Page 2 / RAIN RFID Alliance / Julien DESTRAVES / June 2018 / AGENDA Benefits of RAIN RFID for tires and the associated challenges A Worldwide Standard for the Industry: ISO TC31 WG10 RFID Tire tags A Use Case example: Racing Tires Page 3 / RAIN RFID Alliance / Julien DESTRAVES / June 2018 / LIFE CYCLE AGAINST TIRE TAG INTEGRATION SCENARIOS Manufacturing 1st mounting After manufacturing equipment OEM Retreading Retrofitting End of Life Dealer Storage RFID embedded After retreading, embedded RFID identifies the carcass and not necessarily the tire RFID patch RFID patch possible RFID sticker RFID patch can identify the tire when not initially equipped with RFID Fair cost - Some lost on the way Page 4 / RAIN RFID Alliance / Julien DESTRAVES / June 2018 / WHY AND HOW TO USE RFID? ● Why to use RFID? 1. Guarantee of readability in all conditions • During the shelf life of the tire • During the entire tire life for a rolling tire • Leading to a far better traceability (even during tire manufacturing) • End of Life management potentially improved 2. Unfalsifiable: UII coding locked by the tire manufacturer 3. More robust against damages/ageing/robbery/counterfeiting 4. Fitting the needs of most stakeholders (OEM, Dealers, Governments, Retreaders, Tire manufacturers) 5. Better cost/benefit ratio (including the time to write and to read) 6. ISO standard for RFID Tire Tags available in 2018/19 7. Future readability of the RFID by the vehicle Page 5 / RAIN RFID Alliance / Julien DESTRAVES / June 2018 / BENEFIT FOR THE TIRE INDUSTRY Depending on the tag implementation technology 1. -
Managing End-Of-Life Tires
Managing End-of-Life Tires Full report World Business Council for Sustainable Development Contents WBCSD Tire Industry Project: An introduction 1 The life of a tire: Facts and trends 2 What are tires made of? What is the environmental impact of a tire during its life cycle? What is an end-of-life tire? End-of-life tire generation and recovery worldwide How does the end-of-life tire recovery rate compare with other goods? End-of-life tire uses: Numerous possibilities, existing and under development 6 Why use end-of-life tires and for what purposes? Energy recovery Material recovery Other innovative and emerging uses for end-of-life tires Management systems for collecting and recovering end-of-life tires 11 Tire industry responsibility Government/community responsibility Free market approach Landfill and waste piles End-of-life tire management in developing regions What is the future outlook? 13 Useful resources 14 Photo credits: © Lebanmax – Fotolia.com © www.guardian.co.uk/business/gallery/2007 Copyright: © WBCSD, November 2008 ISBN: 978-3-940388-31-5 Printer: Atar Roto Presse SA, Switzerland Printed on paper containing 50% recycled content and 50% from mainly certified forests (FSC and PEFC). 100% chlorine free. ISO 14001 certified mill. WBCSD Tire Industry Project: An introduction Today, when people think of the environmental impacts of tires, they mostly focus on the management of tires at the end of their useful lives (end-of-life tires, or ELTs), as this topic usually draws the most public attention. Globally, an estimated one billion tires reach the end of their useful lives every year. -
Nonlinear Finite Element Modeling and Analysis of a Truck Tire
The Pennsylvania State University The Graduate School Intercollege Graduate Program in Materials NONLINEAR FINITE ELEMENT MODELING AND ANALYSIS OF A TRUCK TIRE A Thesis in Materials by Seokyong Chae © 2006 Seokyong Chae Submitted in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy August 2006 The thesis of Seokyong Chae was reviewed and approved* by the following: Moustafa El-Gindy Senior Research Associate, Applied Research Laboratory Thesis Co-Advisor Co-Chair of Committee James P. Runt Professor of Materials Science and Engineering Thesis Co-Advisor Co-Chair of Committee Co-Chair of the Intercollege Graduate Program in Materials Charles E. Bakis Professor of Engineering Science and Mechanics Ashok D. Belegundu Professor of Mechanical Engineering *Signatures are on file in the Graduate School. iii ABSTRACT For an efficient full vehicle model simulation, a multi-body system (MBS) simulation is frequently adopted. By conducting the MBS simulations, the dynamic and steady-state responses of the sprung mass can be shortly predicted when the vehicle runs on an irregular road surface such as step curb or pothole. A multi-body vehicle model consists of a sprung mass, simplified tire models, and suspension system to connect them. For the simplified tire model, a rigid ring tire model is mostly used due to its efficiency. The rigid ring tire model consists of a rigid ring representing the tread and the belt, elastic sidewalls, and rigid rim. Several in-plane and out-of-plane parameters need to be determined through tire tests to represent a real pneumatic tire. Physical tire tests are costly and difficult in operations. -
Global Tire Plant Listing
Global Tire Plant Listing Data originally published in 8/31/2015 issue of Tire Business The information available through the Service is the property of Tire Business and is protected by copyright and other intellectual property laws. Information received through the Service may be displayed, reformatted and printed for your personal, non- commercial use only. You agree not to reproduce, retransmit, distribute, sell, publish or broadcast the information received through the Service to anyone, including to others in the same company or organization, without the prior written consent of Tire Business, with this one exception: You may, on an occasional and irregular basis, include insubstantial portions of information from the Service in memoranda, reports and presentations, but only if such memoranda, reports and presentations are distributed in non-electronic form, for a noncommercial purpose, to a limited number of individuals. You must include in all such memoranda, reports and presentations the phrase "Reprinted with permission from Tire Business. Copyright 1997, Crain Communications Inc., Chicago, Illinois." You may not post any content from the Service to newsgroups, mail lists or electronic bulletin boards, without the prior written consent of Tire Business. 26 • August 31, 2015, TIREBUSINESS Visit us on the Web: www.tirebusiness.com The world’s tire production facilities—by region hese tables list worldwide tire manufacturing plants, divided into six geographical regions: TNorth America, comprising the U.S., Canada and Mexico; Latin America, including Central and South America; Europe, including Russia and most of the former Soviet Bloc nations; Asia, including China, India, Japan, the Pacific Rim and former states of the Soviet Union located in Asia; Africa and the Middle East.