ContiTech shows many innovations at Frankfurt Show
The ContiTech stand at the Frankfurt Motor Show had a host of innovations on display. Lighter weight engine mounts; Timing belts in oil; Drive belts for low-emission engines and scratch-resistant car interior surfaces, to name but a few
The issue of ‘Green mobility’ is one that the auto industry is currently devoting more attention to than any other. The car of the future is expected to be powerful and comfortable, and yet it must also be as fuel-efficient as possible, emit few CO2 emissions, and be manufactured as eco-friendly as possible.
The only way to cope with these challenges is to rigorously upgrade technology and material. In keeping with its Engineering Green Value concept, ContiTech develops and produces a comprehensive package of components, modules, and systems for this purpose. Three key aspects take center stage here: protecting resources, climate neutrality, and – last but not least – stepped-up efficiency. This gives rise to products that improve the eco-balance of vehicles without compromising comfort or driving pleasure.
ContiTech’s ultra-strong glass-fiber-reinforced polyamide engine mounts and structural components shave fifty percent off the weight of a comparable conventional aluminum engine mount.
Lighter materials and energy-efficient components play an important role in green mobility. To save weight, ContiTech ever more frequently uses polyamide to make even ultra heavy-duty motor mounts and structural components. These components shave fifty percent off the weight of comparable conventional aluminum engine mounts. Interior foils for door trim and instrument panels made from TPO (olefin-based thermoplastic elastomers) are not only recyclable and halogen-free. They also reduce the weight by between 25 and 50 percent, depending on the design.
Plastic Replacing Aluminum – Structural Components Getting Lighter
Use plastic rather than metal for components is another way to cut weight and render vehicles more eco-friendly. ContiTech’s glass-fiber-reinforced polyamide engine mounts and structural components are at work in vehicles from General Motors, BMW, and Porsche. These ultra-strong components save fifty percent off the weight of a comparable conventional aluminum engine mount. What is more, plastic can be molded at lower temperatures than, for example, aluminum, so much less energy is required for the production process. It can also be recycled in lots of different ways.
ontiTech has likewise taken on a vanguard role in the case of components used to purify exhaust gases by means of selective catalytic reduction (SCR) technology. A heatable EPDM-based (ethylene-propylene-diene rubber) hose line module ensures that the urea required for the process does not freeze.
High-performance Hoses Ensure Ecological Efficiency
To render combustion more effective and thereby reduce exhaust gases, engineers are developing the next generation of highly turbocharged engines. These work at pressures above three bar and thus require special hoses.
The new materials and innovative combinations of different knitted fabric and rubber materials used here easily outperform conventional materials. ContiTech has likewise taken on a vanguard role in the case of components used to purify exhaust gases by means of selective catalytic reduction (SCR) technology.
A heatable EPDM-based (ethylene-propylene-diene rubber) hose line module ensures that the urea required for the process does not freeze. ContiTech is now also offering this cutting-edge technology for more powerfully engined cars. Comprised of air conditioning lines and an inner heat exchange unit, the re-designed range of ECO AC products ups the efficiency of air conditioning units, reduces weight, and lowers the level of refrigerant usage.
Drive Belts for Low-Emission Engines
The drive belt used is another factor influencing how fuel-efficient and clean an engine is. A highly flexible multiple-V-ribbed belt, the Conti® UniPower ECO2-Flex, reduces the power loss in auxiliary unit drives by ten percent. High-performance multiple V-ribbed belts from ContiTech can also be found in fuel-efficient, CO2-reducing start-stop systems.
The latest development at ContiTech Power Transmission Group is the timing belt in oil: It can be made narrower than the model which runs in the dry and is even quieter as the oil not only reduces friction but also damps the belt. This is important because the downsized engines, for which there is ever greater demand, also run less smoothly by their very nature. Another example is the belt-driven starter generator with special high-performance V-ribbed belt. In start-stop operation, it lowers fuel consumption by as much as five to ten percent, thereby cutting emissions at traffic lights or in stop-and-go rush-hour traffic.
A highly flexible multiple-V-ribbed belt, the Conti® UniPower ECO2-Flex, reduces the power loss in auxiliary unit drives by ten percent.

The latest development at ContiTech Power Transmission Group is the timing belt in oil: It can be made narrower than the model which runs in the dry and is even quieter as the oil not only reduces friction but also damps the belt.
Drive belts offer another lever for promoting low-consumption and emission-reduced engines. These generate less friction and provide longer service life than conventional drive belts. Heavy-duty multiple V-ribbed belts from ContiTech are also at work in fuel-efficient, CO2-reducing start-stop systems. At the same time, special hose lines make for more effective air conditioners and exhaust gas cleaning systems in an increasing number of cars.
See the full story on ‘Timing Belts in Oil’ at www.techtalk.ie/index.php/a-timing-belt-in-oil-reduces-friction-and-noise/1139
Round instruments in the classic chronograph style, distinctly trendy lighting, chrome-finished controls, and the highly scratch-resistant TEPEO 2® Protect surface on the dashboard are all important design features.
Health and environmental considerations are closely linked, as demonstrated by ContiTech’s current range of surface materials. Ultra-modern materials for seat covers and door trim are particularly kind to the skin, free of contact allergens, and low in emissions.
They can contain up to fifty percent renewable raw materials and exhibit a CO2 balance that is fifteen percent than standard cover materials. In view of the fact that all of us spend up to two-and-a-half years of our life in a car, it is important to make the interior climate as healthy as possible. In China, the Government has specified guide values for pollutant evaporation in the vehicle interior; these materials make it easier to comply with these values.

