Patent application number | Description | Published |
20130042932 | Air Supply Device for a Vehicle Having Pneumatic Devices - The invention relates to an air supply device ( | 02-21-2013 |
20130167519 | Door Controller for Vehicles and Method for Actuating a Cylinder of a Vehicle Door - The invention relates to a door control system for vehicles, with a compressor ( | 07-04-2013 |
20130195682 | Compressed Air Supply Assembly and Control Method - A compressed air supply assembly for operating a pneumatic assembly includes a compressed air supply; a compressed air connection to the pneumatic assembly; a purge connection to the environment; a pneumatic main line between the compressed air supply and the compressed air connection comprising an air dryer; a purge line between the compressed air connection and the purge connection; and a solenoid valve arrangement with a control valve to control a purge valve. The control valve is connected to a control valve connection in a pneumatic control line connected to a pressure control connection of the purge valve, and the purge valve is connected to a purge valve connection in the purge line. A pressure-maintaining device is connected to the pneumatic control line and maintains control pressure at the pressure control connection when the purge valve connection is open, independently of pressure in the purge line and/or the main line. | 08-01-2013 |
20130255787 | Compressed Air Supply Installation and Pneumatic System - The invention relates to a compressed air supply installation ( | 10-03-2013 |
20130257007 | Air Suspension Installation, Compressed Air Supply Installation and Pneumatic System - The invention relates to a pneumatic installation ( | 10-03-2013 |
20130276899 | Compressed Air Supply Installation, Pneumatic System and Method for Operating a Pneumatic Installation - The invention relates to a compressed air supply installation ( | 10-24-2013 |
20140312590 | AIR SUSPENSION SYSTEM OF A MOTOR VEHICLE AND METHOD FOR CONTROLLING SAME - A vehicle air suspension system of includes at least one or more bellows assigned to an air spring of one or more vehicle axles. The bellows can be connected to a main pressure line and can be blocked off therefrom the latter via a connecting line having a level control valve. The main line can be supplied with air via a supply line having a compressor and an air dryer, and can be vented via a vent line, which branches off between the compressor and the air dryer and has a discharge valve. A pressure reservoir can be connected to the main line and can be blocked off therefrom via a connecting line having a storage valve. To set different flow velocities when supplying and venting the bellows the bellows of the air spring arranged on a vehicle axle or on a vehicle side is/are connected to the main line and blocked off therefrom via at least two parallel connecting lines, each having a level control valve. | 10-23-2014 |
20140373718 | Compressed Air Supply Unit, Compressed Air Supply System, and Vehicle, in Particular Passenger Car, Having a Compressed Air Supply Unit - A compressed air supply unit for operating a pneumatic unit by means of a compressed air flow, in particular of an air suspension unit of a vehicle, comprises an air dryer arrangement in a main pneumatic line that pneumatically links a compressed air feed line from an air compressor and a compressed air connection to the pneumatic unit. A valve arrangement is pneumatically connected to the main pneumatic line for controlling the compressed air flow. The air dryer arrangement has a drying container having a container outer wall. A partition along a length of the drying container divides an internal space delimited by the container outer wall into first and second chambers delimited by the partition and the container outer wall. The partition adjoins the container outer wall along the length of the drying container, and the first and second chambers are adjacent to one another along that length. | 12-25-2014 |