Transmission Suppliers Report 2012 Edition
SupplierBusiness, October 2011, Pages: 168
The latest edition of this report examines the key development drivers and challenges in the transmissions sector. The report focuses on key technologies and looks in particular at the following transmission types; Manual (MTs), Dual Clutch Automated Manual (DCT), Automatic (AT), Continuously Variable (CVT), Hybrid and Electric Vehicle.
Furthermore the report includes a section on clutch development and looks at the market development in key global regions. The report also includes 12 detailed profiles of the major suppliers active in this sector.
Background to this research
The transmissions sector has undergone a number of important changes during the past few years, a trend that is likely to continue for the foreseeable future as OEMs strive to meet their regulatory obligations and reduce carbon dioxide (CO2) output by improving fuel economy.
For some decades the transmissions sector was dominated by in-house manufactured manual (MT) and planetary automatic transmissions (AT) in a competitive environment, where the business imperative was driven by cost control and the utilisation of existing installed capacity. Although some technology innovation inevitably moved the transmission forward, the pace of development was relatively slow.
Regulations to reduce both noxious gas emissions and greenhouse gas emissions have served to change the focus of transmissions development over recent years such that the sector can be seen to be at the frontline in reducing fuel consumption. This has led to a significant change.
Introduction
Changing sector drivers
Transmission development drivers
Emissions regulations
Europe
Japan
The United States
China
Other countries
Transmission efficiency gains
Performance characteristics
Product differentiation
Investment and installed capacity
Consumer and regional preferences
Transmission development challenges
Packaging
Weight
Torque density
Ratio spread
Noise, vibration and harshness (NVH)
Cost
Safety regulations
Transmissions technology
Manual Transmissions (MTs)
Automated manual transmissions (AMTs)
Dual clutch automated manual transmissions (DCT)
Commonality of componentry
Dry clutch or wet clutch?
Electro-hydraulic or electro-mechanical actuation?
DCT Suppliers
Automatic transmissions
Automatic transmissions gear set configurations
Six-speed automatic transmissions
Seven-speed automatic transmissions
Eight-speed transmissions
Nine-speed transmissions
Global AT production mix forecast by number of ratios
Manual override systems on automatic transmissions
Continuously variable transmissions (CVT)
Market considerations
Other transmission technologies
Infinitely variable transmissions (IVT) or toroidal transmissions
VMTs Positively Engaged, Infinitely Variable Transmission
Antonov TX6
Zeroshift
Hybrid transmissions
One-Mode and Two-Mode Hybrids
Getrag
Jatco
FEV
Antonov
IAV
Electric vehicle transmissions
BorgWarner
Getrag
Oerlikon Graziano and Vocis
Xtrac
Fallbrook Technologies
Clutch development
Electric Actuation
Hybrid integration
Clutch-by-wire
Market development
Distinct developed markets
Western European transmissions production
North American transmissions production
Japanese and South Korean transmission production
Chinese transmission production
Indian transmission production
South American transmission production
SUPPLIER PROFILES
Aichi Machine Industry
BorgWarner
Getrag
GKN Driveline
JATCO
Kongsberg Automotive
LuK
Oerlikon
Torotrak
Univance
Valeo
ZF
FIGURES
Figure 1: Driveline improvements are capable of reducing CO2 emissions by 15%
Figure 2: Advanced transmission potential contribution to overall CO2 reduction
Figure 3: Global transmission sales
Figure 4: Eight reasons not to become complacent
Figure 5: Current European progress in CO2 emissions
Figure 6: Cost vs fuel consumption improvements for powertrain technologies
Figure 7: EU emission standards - gasoline vehicles (top) and diesel vehicles (bottom)
Figure 8: Average fuel efficiency 2010 and 2015 targets for gasoline vehicles
Figure 9: CO2 Improvement Rate (Base Year 2004)
Figure 10: US vehicle trends 1975 – 2009, fuel economy, power, weight
Figure 11: US Transportation Sector emissions scenarios
Figure 12: US targets for future GHG reductions (% reduction from 2005 levels)
Figure 13: Ricardo
Figure 14: World emissions standards timetable, 2001 – 2010
Figure 15: Automatic transmission efficiency gains compared to three-speed units
Figure 16: Launch response comparison between AT and DCT with turbo-boosting
Figure 17: Global transmission installed capacity by region, 2009 – 2017
Figure 18: Highest ranking reasons to change transmission technologies
Figure 19 The global market for two-pedal transmissions by type, 2005 – 2016
Figure 20 Two-pedal transmissions shares in Japan, Europe, the US and China, 2007 – 2016
Figure 21 Typical price ranges for transmission technologies (Europe)Source: CSM Worldwide and Jatco, Q3 2010:
Figure 22 Transmission value contribution by technology
Figure 23 Willingness to pay extra for AMTs, CVTs and DCTs
Figure 24: Transmission trends timeline
Figure 25 Global MT production (millions), 2011 – 2017
Figure 26 Global MT mix by number of ratios, 2011 – 2017
Figure 27: Zeroshift drive rings
Figure 28 Global AMT production, 2011 – 2017
Figure 29 Global DCT production, 2011 – 2017
Figure 30: The FTP C635 transmissions family in MT and DCT form
Figure 31: Getrag application range at June 2010
Figure 32: Getrag first generation range of wet clutch PowerShift DCTs
Figure 33: Getrag s new 6DCT250 DCT with dry clutch
Figure 34: Getrag dual mass flywheel damper dry clutch type
Figure 35 Getrag dual mass flywheel damper dry clutch type
Figure 36: LuK dry and wet double clutch assemblies for DCTs
Figure 37: 2010 Honda Accord Crosstour five-speed AT
Figure 38: Relative fuel savings for ATs
Figure 39: A simple epicyclic planetary gear set
Figure 40: Mazda s new SKY-Drive six-speed automatic transmission
Figure 41: A Ravigneaux gear set
Figure 42: Bosch Mechatronic Control Module
Figure 43: Cutaway of Ford's 6R140 Torqshift transmission
Figure 44: Mercedes-Benz 7G-Tronic automatic transmission
Figure 45: AT ratio trend, 2000 - 2011
Figure 46: ZF eight-speed automatic
Figure 47: ZF 9HP
Figure 48: Global AT mix by number of ratios, 2011 – 2017
Figure 49: Tiptronic shifter on a 2003 Porsche 911
Figure 50: Audi-LuK MultiTronic link-plate chain
Figure 51: Jatco s next-generation CVT, the first to apply an auxiliary gearbox
Figure 52: A Fixed Pitch Continuously Variable Transmission (FPCVT) assembly with two FPCVT units connected in series
Figure 53: CVT production by type (millions), 2011 – 2017
Figure 54: CVT production by region (millions), 2011 – 2017
Figure 55: A schematic of a toroidal transmission
Figure 56: Partial (left) and full (right) toroidal spaces within an IVT
Figure 57: Torotrak IVT variator
Figure 58: Infinitrak s epicyclic traction drive
Figure 59: VMT Technologies concept for a positively engaged IVT
Figure 60: Comparison chart of existing transmissions with the Universal Transmission
Figure 61: Antonov TX6
Figure 62: Zeroshift drive rings
Figure 63: Toyota THS power-split transmission
Figure 64: two-Mode transmission exploded view
Figure 65: Cutaway of a two-mode transmission
Figure 66: Jatco s new transmission for parallel hybrid vehicles featuring motor independent drive
Figure 67: FEV's 7H-AMT
Figure 68: Antonov s three-speed transmission for electric vehicles
Figure 69: BorgWarner's 31-03 eGearDrive single speed transmission
Figure 70: Xtrac transmission for the Rolls-Royce 102EX
Figure 71: Hyundai clutch schematic
Figure 72: Torsional damping comparison: conventional and pendulum types with a six-cylinder diesel engine
Figure 73: ZF's hydrodynamically cooled clutch
Figure 74: LuK s dry double clutch unit
Figure 75: LuKs Multi Function Torque Converter (MFTC)
Figure 76: LuKs torque converter with its pendulum type absorber
Figure 77: Top ten transmission suppliers 2005 and 2011
Figure 78: Global transmissions production by region, 2011 – 2017
Figure 79: Global transmission forecast by type (millions)
Figure 80: Global transmission mix by type
Figure 81: European transmission production by type, 2011 - 2017
Figure 82: European transmission technology mix, 2011 – 2017
Figure 83: Increasing penetration of six-speed MTs in Europe
Figure 84: North American transmission production by type (millions), 2011 – 2017
Figure 85: North America transmission production share by type, 2011 – 2017
Figure 86: North American AT ratio number proportions, 2011 - 2017
Figure 87: Japanese and South Korean transmission production by type, 2011 – 2017
Figure 88: Japanese transmission production by type, 2011 - 2017
Figure 89: Japanese transmission production proportions, 2011 - 2017
Figure 90: Japanese and South Korean transmission production proportions, 2011 – 2017
Figure 91: Chinese transmission production by type, 2011 - 2017
Figure 92: Japanese and South Korean AT ratio number proportions, 2011 – 2017
Figure 93: Chinese MT production mix by number of ratios, 2011 – 2017
Figure 94: Chinese proportions of ATs by number of ratios, 2011 - 2017
Figure 95: Indian MT production by number of ratios, 2011 – 2017
Figure 96: South American transmission production by type, 2011 – 2017
Figure 97: South American MT production by number of ratios, 2011 – 2017
TABLES
Table 1: Range of fuel consumption reduction potential, 2015-2020, for powertrain technologies
Table 2: Euro VI emission standards, g/km
Table 3: Current passenger vehicle emissions regulations in Japan
Table 4: Transmission types: strengths and weaknesses
Table 5: Attribute comparison MT versus AMT
Table 6: Production cost comparison for various transmissions
Table 7: Dry versus wet DCT performance
- Aichi Machine Industry
- BorgWarner
- Getrag
- GKN Driveline
- JATCO
- Kongsberg Automotive
- LuK
- Oerlikon
- Torotrak
- Univance
- Valeo
- ZF
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