Most of the truck are driving a manual transmission, equipped with a manual dry clutch. The manual transmission clutch is designed to transfer the power from the engine to the transmission. The clutch needs to ensure the connection between the engine and the transmission without slipping. Valeo proposes a wide range of high-quality manual transmission clutches for light to heavy-duty trucks.
The Double Wet Clutch (DWC) is a type of automatic multi-speed vehicle transmission system, that uses two separate wet clutches. The principle of such a transmission is to be able to switch gears without feeling the change. It is seamless gear shifting. Valeo is also developing Triple Wet Clutch (TWC).
The double dry clutch transmission (DDC) is a type of automatic multi-speed vehicle transmission system that uses two separate (dual) dry clutches. The principle of such transmission is to be able to switch gears without feeling the change. It is seamless gear shifting.
When driving a manual transmission, the car is equipped with a dry clutch. The manual transmission clutch is designed to transfer the power from the engine to the transmission (or gearbox). The clutch need to ensure the connection between the engine and the transmission without slipping. Valeo proposes a wide range of high-quality automotive manual transmission clutches for all applications.
The torque converter is a fluid coupling device that transfers rotating power from the engine to the wheel through an Automatic Transmission (AT) or a Continuous Variable Transmission (CVT).
Valeo offers a range of sensors for the automotive industry combining pressure and temperature measurements to address the evolution of regulations, in particular regarding temperature control with new environment friendly refrigerent fluids.
The Exhaust Gas Temperature Sensor is a high-temperature sensor to ensure turbine protection, particule filter and NOx Trap management. Our thermocouple technology and our capabilty to deliver multi-head sensor ensure the high-temperature engine management, which is key to reach and respect the pollutants emissions regional regulations.
The Air Temperature Sensor or the Air Intake Temperature Sensor determines the temperature of the outside air entering the engine.
Internal Combustion Engine (ICE) behaviour is key to ensure the best efficiency in all conditions.
The Delta pressure sensor, also called Differential Pressure Sensor (DPS) measures the pressure drop across the EGR system.
The delta pressure sensor manages the differential pressure across particulate filter or on the low pressure EGR (Exhaust Gas Recirculation) loop. It’s a key element to ensure the particulate filter behavior to fullfill the pollutants emission threshold allowed by more and more stringent regional regulations.
The Pressure and Temperature sensor (TL) are a key component to control and monitor cooling system in EV/HEV vehicles.
The absolute pressure and temperature sensor measures temperature and pressure to optimize and ensure the internal combustion engine (ICE) performance.
A flap actuator is using an electric motor to move a flap. Based on a Modular Rotary Actuactor platform, Valeo offers a full range of Flap Actuators (electronic throttle control) to ensure air management (intake or exhaust) in all internal combustion engines: Low Pressure Exhaust Gas Recirculation (LP EGR), Gasoline Electronic Throttle Control (ETC), Diesel ETC, Delta Pressure (Delta P) Throttle Actuator.
Specific range of electro-mechanical actuators (EGR actuator) to control the Exhaust Gas Recirculation (EGR) in the intake to reduce the pollutants emissions and the fuel consumption in internal combustion engines (ICE).
The conventional electric car starter ensures the first cranking of the internal combustion engine (ICE). The reinforced electric starter is installed in place of a conventional starter and offers better durability to repeated stopping and starting.
Valeo’s latest generations of 12V alternators are developed with high-quality components improving reliability, comfort and efficiency for a longer life span. The 12V EG* efficiency alternator features synchronous rectifying based on MOSFET and is able to almost eliminate the voltage drop during the electric current rectifying.
*EG = Efficient Generator
The damper automotive is a device to reduce the vibration in a sensitive rotational environment. It is doing so by damping any violent variation of torque or revolutions that could cause an unwanted vibration leading to unwanted noise or damage between the internal combustion engine (ICE) and the gearbox.
The EGS (Electro-Mechanical Gear Shift) or the HGS (Hydraulic Gear Shift) are actuators used in automatic transmission (Dual Clutch Transmission – DCT, Dedicated Hybrid Transmission – DHT, reducer) enabling Shift By Wire of the gears. The EGS (2 speed) is particularly designed to address 2-speed eDrive (P4 hybrid or BEV). Valeo offers both Electro-Mechanical & Hydraulic actuators to address all types of DHT, DCT and reducers.
#v4l30_c0m#
