INFORMATION AND NEWS

July 7, 2021

The viscous clutch is the mechanism in charge of the power transmission between the vehicle engine and the fan of the cooling system. In most modern clutch designs, which are electronically controlled, apart from transmitting the movement to the fan, the clutch is also capable of controlling its speed at any time.

June 7, 2021

100% of viscous clutches made by Cojali go through what is called “end of line test”. It is a strict test performed with the same fan along which the viscous clutch will be installed in the vehicle. Its aim is to ensure the quality of these components and guarantee that they meet the same operating conditions.

May 19, 2021

The cooling system of a vehicle is essential for its correct operation. As temperatures rise, all the problems caused by an engine overheating are increased. Nevertheless, an excessive engine working temperature is not the only factor that may be harmful to the vehicle engine.

May 7, 2021

With the arrival of the spring, temperatures rise and, in consequence, it increases the number of problems caused by a defective state of the cooling system of your vehicle. For that reason, it is frequent for our commercial and agricultural vehicles to be overheated due to the high workload they bear.

April 15, 2021

In order to ensure the effectiveness of the combustion engine in commercial vehicles, it is common to use cooling systems, in which a fan generates a certain air flow that allows the release of excess heat.

April 7, 2021

OHW vehicles and special machinery represent a very important group within the commercial vehicle sector. These vehicles are specially equipped to work out of the road. Therefore, it is essential for them to be perfectly protected in order to stand adverse weather conditions and work on uneven ground.

March 19, 2021

In commercial vehicles, both driving seat and cab represent the workplace and, in long journeys, the driver’s home too.

March 10, 2021

Autonomous driving stems from the concept of vehicles being in charge of making their own partial or total decisions on driving.

March 4, 2021

The progress towards electric vehicle development is one of the main challenges the automotive sector is currently facing.

February 25, 2021

When a vehicle arrives to the workshop, the main goal of the technician is to repair it in the fastest, most efficient and economic way. The technician’s main task consists of knowing which actions should be taken in order to achieve this goal.

February 15, 2021

The transmission system is in charge of managing the engine power correctly in order to reach the optimal balance between the revolutions and torque that the wheel must have in each driving situation.

January 14, 2021

Vehicle safety has always been one of the main concerns of component manufacturers. Therefore, during the last years, the companies have made big efforts in RDI to improve the quality and reliability of brake systems.