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Slide 1
POWER TRANSMISSIONS
Slide 2
P O W E R T R A N S M I S S I O N S AT1
Automatic transmissions are gaining on manual in most regions
0% 20% 40% 60% 80% 100%
North America
Japan/Korea
China
Europe
South Asia
South America
2015 2020AT, CVT, DCT, Hybrid, AMT, Reduction
Data source: IHS Automotive, 2014
With over a 20% increase in production forecast by 2021, the transmissions market is in a period of healthy growth. This installation chart gives us a good picture of hardware trends, and we can clearly see that Automatic units are expected to gain on manual transmissions in almost every region.
Slide 3
P O W E R T R A N S M I S S I O N S
Electric vehicles
AMT
Hybrids
DCT
CVT
Stepped AT
Data source:
IHS Automotive, 2014
Most growth in DCT and CVT
Other transmission technologies have little market penetration for the foreseeable future
’15 ’20N. America
’15 ’20Japan/Korea
’15 ’20China
’15 ’20Europe
AT2
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
If we break down these Automatic transmission installations, an interesting picture emerges. The biggest driver for change in transmission hardware design is the need to improve fuel economy to meet tightening global targets and consumer demand. In the light-duty market, we have seen the trend for more gears and light-weighting of conventional stepped automatic transmissions – although in the major markets these transmissions will begin to lose ground in the coming years due to the growing popularity of dual clutch and continuously variable transmissions. But these transmission designs are not being introduced uniformly across the globe – and amongst other factors, their popularity typically reflects the driving profile of each region. North America will retain a majority of stepped automatic transmissions, but we expect CVTs to grow in popularity here, mainly through their use in larger vehicles. In Japan and Korea, the majority of growth will be in hybrid transmissions. DCT is most popular in Europe and China, where the existing manual transmission manufacturing facilities lend themselves to easy modification, although CVTs will also gain ground in China. Each of these technologies presents opportunities for advanced and tailored lubricant technology. However, while enhanced fluid performance and lower viscosity capabilities help to deliver fuel economy benefits, we must not lose sight of the need for fluids to deliver improved durability and longer drain intervals.
Slide 4
P O W E R T R A N S M I S S I O N S
Largest stepped AT growth:Hyundai, ZF and Ford
Moving to CVT:Honda, JATCO and Toyota
AT3
0
5
10
15
20
25
30
35
2005 2010 2015 2020
GLOBAL Stepped AT PRODUCTION, Millions
OtherMazdaDaimlerChryslerZF GroupJatcoToyotaFordHondaHyundaiGMAisin
Data source: IHS Automotive, 2014
As we can see here OEMs are concentrating on particular hardware options and while (*) Hyundai, ZF and Ford account for the most conventional automatic growth as they refine their designs with added forward speeds. (*) At the same time, the biggest decreases in stepped automatic production are seen at Honda, JATCO and Toyota who are shifting their production focus to next generation CVTs.
Slide 5
P O W E R T R A N S M I S S I O N S
0
5
10
15
20
25
30
35
2013 2014 2015 2016 2017 2018 2019 2020
Mill
ion
sMore Forward Speeds
TenNineEightSevenSixFiveFourThreeAverage
Data source: IHS
Automotive, 2014
Average 5.8 today to 7.4 by 2020
Increasing efficiency, with power-to-weight advantage over CVTs and DCTs
AT4
Stepped automatics
retain popularity
As fuel economy becomes more important, we expect to see a continued increase in the number of forward speeds in stepped automatics – reaching an average of over 7 by 2020. In addition, (*) the popularity of these transmissions will endure in many applications, due to Increasing efficiency derived from their power-to-weight advantage over CVTs and DCTs.
Slide 6
P O W E R T R A N S M I S S I O N S
AT5
Rapid DCT growth: VW and Getrag
DCTs remain a niche platform for most OEMs 0
1
2
3
4
5
6
7
8
9
2005 2010 2015 2020
GLOBAL DCT PRODUCTIONMillions
Other
Hyundai
GM
Fiat
Ford
Suzuki
Daimler
Getrag
Volkswagen
Data source: IHS Automotive, 2014
In the next five years we expect to see a fast growth in the production of DCT transmissions, which will be led by VW, followed by Getrag. However, for most other OEMs during this period, DCTs will remain a niche platform.
Slide 7
P O W E R T R A N S M I S S I O N S
Primary advantages: acceleration and torque• Ideal for sports applications
• Appealing to manual transmission market
DCT vs Manual• Sportier performance can be obtained with same FE
• Efficiency increases with less powerful designs
AT6
Source: www.fueleconomy.gov
2.0 L, 4 cylinder
Auto (AM-S6)Turbo
2.0 L, 4 cylinderManual 6
speed Turbo
2014 European Vehicle
The primary advantages of DCTs are acceleration and torque – making them ideal for sports applications. Their responsiveness means they are particularly appealing to users who in the past had preferred manual transmissions. (*) In these two vehicles, one has a DCT and the other a manual transmission. While they have the same fuel economy figures, the DCT has better overall performance. However, the efficiency of DCTs increases substantially with less powerful designs.
Slide 8
P O W E R T R A N S M I S S I O N S
Jatco : >40% CVT global production
Increased focus from Honda and Toyota 0
5
10
15
2005 2010 2015 2020
GLOBAL CVT PRODUCTIONMillions
Other
Hyundai
Volkswagen
Fuji Heavy
Honda
Daihatsu
Aisin
Toyota
Jatco
Data source: IHS Automotive, 2014
AT7
Currently JATCO has more than 40% of global CVT production, with most of these units being used by Nissan – although several other OEMs are also customers. Despite the fact that Honda and Toyota are increasing their focus on CVT, with the introduction of their next generation designs, JATCO is expected to retain its market share well into the future
Slide 9
P O W E R T R A N S M I S S I O N S
CVT popular with OEMs –market expected to grow
AT8
0
100
200
300
400
500
AT DCT CVT
AVERAGE ENGINE TORQUENm [2013 MY]
Data source: IHS Automotive, 2014
Honda Fuel EconomyCVT vs. Stepped AT vs. Manual
2.4 L, 4 cylinderAutomatic
variable gear ratios
2.4 L, 4 cylinderAuto (AV-S7)
2.4 L, 4 cylinderManual
6 speeds
OEMs find CVT attractive because it is efficient, small, light and relatively lower cost to produce. The fuel efficiency of the latest CVT designs rivals that attained by high speed conventional automatics. But until now, CVTs have typically been coupled with lower torque engines, limiting their growth in some markets. Change is on the way though - with the latest designs able to handle torque levels of up to 400 Nm, CVTs will become more attractive in markets where consumers prefer larger vehicles.
Slide 10
P O W E R T R A N S M I S S I O N S
New CVT designs introduced with unique requirements
Precise steel-on-steel and paper-on-steel friction is essential
OEM CVTF Genuine oils ensure operation and protection• Extended OEM drain intervals
Service fill demand slowly growing
AT9
Essential to ensure fluids will offer sufficient protection
More than any other transmission, a CVT relies on the fluid for its successful operation. As new CVTs with unique lubrication requirements are being designed, it is increasingly important that the transmission fluid is integrally built into the design of the CVT, so it is almost a component part of the hardware. The fluid needs to deliver high steel-on-steel friction to prevent belt slippage and minimise paper-on-steel friction to avoid shudder. Getting the balance between these two critical characteristics right, and controlling wear, oxidation and aeration is a tough challenge for formulators and presents opportunities for very advanced fluids. It also means that the use of Genuine OEM fluids is essential to ensure the CVT functions properly and is sufficiently protected. In most applications, these oils need to deliver extended protection, as most CVT units are fill-for-life. However, service fill CVT fluids are available in the market to provide choice for consumers, but it is critical to encourage consumers to use recognised brands backed by sound technology.
Slide 11
P O W E R T R A N S M I S S I O N S
Market drivers • Reduced emissions Improved fuel economy
• Reduced running costs Improved productivity
Automatic transmission penetration• Significant opportunities for growth
Manual transmission• More gears
• Intelligent systems
AT10
Future heavy-duty fluids must handle increasing power density and extend drain intervals
77% North America
5% ROW
Advanced transmission technology is not the sole preserve of the light-duty market. As heavy-duty OEMs work to cut CO2 emissions and lower fuel and maintenance bills for their customers, automatic transmissions with more gears are becoming an increasingly good fit for this market. This presents a significant potential for growth - (*) while In North America over three quarters of large trucks and buses are already fully automatic, in the rest of the world most medium- and heavy-duty vehicles have manual transmissions. (*)OEMs are also looking to improve the efficiency of manual transmissions by adding more gears and by including intelligent systems to ensure the vehicle is in the most efficient gear at all times. We can be sure that in both light- and heavy-duty markets, the initiatives being taken to improve efficiency, reduce costs and maintain reliability will impact future transmission fluid formulations.
Slide 12
P O W E R T R A N S M I S S I O N S
Transmissions systems and fluids deliver fuel economy
Fluids are enablers for advanced transmission hardware
• Fluid formulation must balance fuel economy and wear protection
Different regional hardware trends
• Reflect consumer driving preferences
No one size fits all in either hardware or fluid technology
AT11
Transmission fluids are helping to improve fuel economy performance in both light and heavy-duty applications, with the fluids being real enablers for advanced transmission hardware. Fluid formulation is becoming increasingly complex, and the careful selection of base stock and additive components is essential to ensure fluids deliver the right balance of fuel economy and wear protection. As we have seen, the latest hardware including CVT and DCT is being adopted at different rates in the various regions. And, just as hardware solutions are being tailored to meet different requirements, fluids must also be formulated to suit each transmission type. In our view, the co-engineering of the lubricant and hardware is essential to ensure they deliver the maximum contribution to fuel economy performance.