Popular articles

Probably every transmission repair specialist was keen on LEGO constructions or at least enjoyed making some minor things with their hands. Here's the game taken to a new level of creativity!

Modern auto industry is full of sophisticated drivetrain technologies which are supposed to make your driving experience even more pleasant and trouble-free. Despite a great abundance of sophisticated technical solutions, it is highly likely that very few people know a transmission solution operating like a manual CVT.

Over recent years engineers developed a lot of gear shifting solutions for different car brands, which may seem a bit unusual for oldtime drivers. In this article we will review the most peculiar gear stick technologies and provide video materials related to these technologies.

Only few people know about transmission concepts which were popular 70-90 years ago. For men of today, these gearboxes may seem very unusual and weird, but even now some gearboxes that date back to those years are quite competitive in comparison with modern transmissions.

Nowadays Extroid CVTs are commonly known as “toroidal” due to the fact that the working surface of driving and driven discs in this transmission has the form of a torus. Extroid CVT is not a V-belt transmission, but a friction drive CVT.

Allison Transmission’s Modular Construction Optimized for Parts Replacement and Repairs Convenience


Allison Transmission’s Modular Construction Optimized for Parts Replacement and Repairs Convenience

In this article, we will discuss technical solutions, designed by Allison in the course of its long and highly-productive history, intended to attain higher manufacturing capacity, simplify the course of production with fewer components and to achieve higher level of maintainability.


Allison Transmission - a recognized leader in providing top-quality transmission solutions for CVs – always invests significant financial and labor force in development of advanced technologies, which will optimize the whole production process, thereby providing great benefits to potential customers by means of cost-cutting and reduction of nonproductive (out-of-service) time.


Check out how Allison transmissions are assembled


One of such solutions which proved to be highly efficient is the Allison Production System (APS), a robot-controlled process aimed to modify methods of manufacture. This solution allows the company to implement its modular concept, which helps to gain benefits at all levels of production.


Allison’s transmissions consist of different modules produced to fit each other. According to company’s representatives, this highly-effective means of production through building separate modules, adds flexibility to the manufacturing process to rapidly adapt to possible changes in transmissions specifications introduced by customers. Thus, Allison customers pay for what they actually need. Thanks to modular design, you can exclude some additional features such as a retarder or a PTO mechanism from the Allison transmission design, which is quite problematic with other manufacturers. Thus, Allison simultaneously optimizes its manufacturing processes and makes its product line more attractive for potential customers.

Allison transmission solutions have lower number of components than other solutions currently available on the market, so the customer will also have better level of maintenance.



Allison also made significant progress in the field of electronic controls. Company’s specialists take advantage of transmission control software to gain extra operational advantages and enhancements in fuel economy. Allison also offers hybrid solutions which have already found application in many passenger buses all over the world.

Popular articles

Probably every transmission repair specialist was keen on LEGO constructions or at least enjoyed making some minor things with their hands. Here's the game taken to a new level of creativity!

Modern auto industry is full of sophisticated drivetrain technologies which are supposed to make your driving experience even more pleasant and trouble-free. Despite a great abundance of sophisticated technical solutions, it is highly likely that very few people know a transmission solution operating like a manual CVT.

Over recent years engineers developed a lot of gear shifting solutions for different car brands, which may seem a bit unusual for oldtime drivers. In this article we will review the most peculiar gear stick technologies and provide video materials related to these technologies.

Only few people know about transmission concepts which were popular 70-90 years ago. For men of today, these gearboxes may seem very unusual and weird, but even now some gearboxes that date back to those years are quite competitive in comparison with modern transmissions.

Nowadays Extroid CVTs are commonly known as “toroidal” due to the fact that the working surface of driving and driven discs in this transmission has the form of a torus. Extroid CVT is not a V-belt transmission, but a friction drive CVT.