In a traditional automatic transmission, a torque converter is installed between the engine and transmission. This core component contains an impeller, turbine wheel and a guide wheel. Driven by the engine, the impeller blade catch oil in the housing which creates a flow that will delayed drive the turbine wheel. This principle ensures a smooth startup and separates the drive train from the engine’s vibrations (referred to as engine irregularities).
There are no cars that don’t have differentials in them—otherwise we would be driving through tight curves with the wheels spinning and tires screeching. This essential component is located in the center of the drive axle, where its function is to make sure that the two wheels can turn at different speeds when driving around curves, while nonetheless having exactly the same propulsive power. The torque of the motor is always divided in a fixed ratio.
By the way: All-wheel drive vehicles have a differential on each axle, plus a central differential that distributes the engine power between the axles in a given ratio.
The VLC GT series is one of the most successful new product developments for EMAG in recent years. The combination of the proven pick-up automation system, vertical machining operation and the option of using different technologies for hard machining in the spacious machining area, has made some fantastic production solutions possible.
With the VLC 350 GT, the next biggest expansion stage is being launched. We spoke to Marina Manger, assistant team leader of the TPM-1 application team, about the new machine and the ideas its development was based on.
EMAG eldec is breaking new ground in the production of inductors for induction heating and relies on the latest manufacturing methods, such as additive manufacturing.
We discussed the advantages this provides and the new opportunities this opens up with Kadir Yilmazli, who is responsible for ongoing development in this area as a development engineer for additive manufacturing at EMAG eldec.
Lightweight design in the commercial vehicle industry? For years, this question was unimportant to truck developers. They were more focused on the stability of the vehicle as it was expected to provide reliable service for decades. However, with a new focus on CO2 emissions, this view is changing and the industry is looking for a way to keep the vehicles stability, but while also incorporating a lightweight design.
CNC-Technik Weiss GmbH joined the EMAG Group at the end of 2019. We’ll interview Bernd Weiß, the company’s Managing Director, to learn more about the company, as well as the plans for the development of new cylindrical grinders.
Whether excavators, trucks or buses – the market for construction machinery and utility vehicles has been on the upswing for a while now. Where does this success come from and what role will electric drives play in the future? We will examine this by exploring the current situation.
The VL 1 TWIN has set the new standard for the high-output, simultaneous machining of workpieces with a maximum dimaeter of 75 mm (3 in). This turning center has two main spindles in one machining area that are able to simultaneously machine two identical workpieces – resulting in substantially increased output quantities, and lower unit costs.
High-strength materials, complex geometries, large unit volumes—the production of turbocharger shafts is one of the most challenging tasks in automotive manufacturing. With its new turn-key production system, EMAG has developed a holistic and complete solution. How exactly does it work?
“Smart technologies drive tomorrow’s production!” That is the motto for EMO 2019 in Hanover, Germany. But we believe that smart people, and not just smart technologies, are what matters—and we need to bring those people together to talk.
So, at the EMAG Group’s booth, we will be focusing not just on networked technologies, but also on networking with our visitors.
To give you a preview of who you really should talk to at the EMO, over the next few weeks we will be publishing regular interviews with the EMAG experts who will be there in person.