The diesel engine is one of the most efficient thermodynamic machines. For the highly loaded components of common rail systems, the Hirschvogel Automotive Group supplies important parts such as injectors and rails. Classic injection systems such as distributor pumps and the pump-nozzle system are also served.
In gasoline injection systems, injection pressures are continuously increasing (> 350 bar), particularly in direct injection applications. This not only serves to improve engine efficiency but also to fulfill the legal emissions requirements. To achieve these higher pressures, today's casting and soldering applications are being gradually replaced by pressure-tight forging solutions.