Patent ID: 8727748

Claim:
High-pressure cleaning device, comprising: a motor pump unit, the motor pump unit comprising a liquid-cooled electric motor and a pump driven by the electric motor, a housing surrounding the motor pump unit, the pump having a suction inlet for a supply of liquid to be subjected to pressure and a pressure outlet for discharging the liquid subjected to pressure, wherein: the liquid is suppliable to the electric motor for the purpose of cooling the electric motor and is subsequently subjected to pressure by the pump, the electric motor is configured as a fan-less asynchronous motor, the motor pump unit is held at one end on a support structure of the high-pressure cleaning device via at least one vibration-damping buffer element, the motor pump unit is connected at the one end to a supporting device held on the support structure via the at least one vibration-damping buffer element, the supporting device has a bridge section fixed in place on at least one of the pressure outlet and a pressure connection piece connected to the pressure outlet, and the bridge section is fixed in place on the support structure with the at least one vibration-damping buffer element inserted in between the bridge section and the support structure.