In the nearly 100-year history of Allison's development, Allison has been focusing on optimizing passenger-cargo transportation, and always adhering to the belief that customers deserve the best. Under this philosophy, Allison has developed a series of reliable and innovative power transmission solutions for a variety of vehicles and applications.

“Customers around the world appreciate Allison's products and technology,” said Lawrence Love, executive director of international marketing at Allison Transmissions. “Whether it is transporting passengers in China, or clearing trash in Germany, or extinguishing fires in Australia.” , transporting concrete in Brazil, or distributing beverages in the United States, our gearbox applications in all industries are trustworthy and effective and economical.”

Allison's automatic transmissions have been carefully designed to ensure uninterrupted transmission of engine power to the drive wheels or other auxiliary devices. This simplifies driving, maximizes performance, and maximizes fuel efficiency. Powertrains are also protected to the greatest extent. Unlike manual or AMT gearbox power interruptions and losses caused by shift operations, Allison automatic transmissions enable the engine's horsepower and torque to be fully utilized. The customer hopes to improve the use of fuel by reducing fuel consumption and improving the efficiency of vehicle production operations. Selecting superior gearbox technology is crucial.

At the 2012 German International Automobile and Accessories Fair, Allison will present its patented new TC10 dual-axis/torque converter architecture. This new structure will provide uninterrupted power and traction to the tractor.

In addition, the new parallel hybrid system H3000 developed for trucks will also be on display at the show. Allison Transmission has been a leader in propulsion hybrid technology since the early 1990s. In 2003, it began producing propulsion hybrid systems for city buses. Currently, in more than 230 cities around the world, there are more than 5,000 running city buses equipped with Allison H40/50EP hybrid power systems. It is estimated that these vehicles saved a total of about 100 million liters of fuel and reduced 259 thousand metric tons of carbon dioxide emissions. Recently, there are 11 new Solaris hybrid buses equipped with the Allison H50EP hybrid system that are delivered to the IAA host city of Hanover.

Electronic controls are critical to fuel economy and vehicle productivity. Allison’s continued efforts and achievements in this area are recognized by vehicle manufacturers and end customers. Allison recently developed a highly advanced fifth-generation transmission control system that will be available for the first time at the IAA.

Visitors to the E54 Allison booth in the outdoor exhibition area in the south will have the opportunity to learn more about Allison’s innovative technologies. In addition to the gearbox hardware, the interactive platform will showcase the advantages and highlights of the Allison transmission in a variety of applications.

The public can clearly see that the natural gas vehicles equipped with Allison transmissions have significantly improved performance and efficiency. The Mercedes Econic NGV equipped with Allison variants has a 20-30% reduction in emissions and a 50% reduction in noise. Natural gas fuel costs have also been reduced by nearly 20% compared to diesel models.

Due to its superior performance, reliability, durability, high quality, and high fuel efficiency, the Allison Transmission brand is widely recognized in the industry, and is used by more than 300 vehicle manufacturers worldwide as a standard configuration or option for complete vehicle products. Love said: "The vehicle manufacturer trusts Allison transmission technology, practical engineering design and manufacturing, and vehicle optimization to provide efficient operating efficiency. Only gearboxes that provide uninterrupted power can do this."

Brazed Plate Heat Exchanger

The brazed Plate Heat Exchanger (BPHE) is a type of heat exchanger construction in which metal plates with flat surface offer an effective and efficient method of heat transfer. These plates are joined together by brazing (mainly copper), typically stainless steel. Due to the close contact between the two surfaces, there is a very high heat transfer coefficient, leading to a low overall unit size. They therefore provide much greater efficiency than a Shell And Tube Heat Exchanger.

Brazed Plate Heat Exchangers are widely used in air-conditioning and refrigeration, power generation, and other process applications. For example, within a cooling cycle, a BPHE can be used to transfer heat from one fluid to another. Typical fluids in such coils and systems are either glycol or water. In a power system, a BPHE can be used to cool oils, recirculating lubricants, fuels, and other fluids.

The major advantages of BPHE are their compact size, efficient heat transfer and minimal pressure loss. BPHEs also have low maintenance requirements and a long service lifetime. Furthermore, because of their flat surface design, BPHEs have no patterns or turns and thus lower energy costs and minimize fouling. Finally, the material used in BPHEs makes them resist to corrosion and heat, making them ideal for high temperature and hostile environments.

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