| Patent application number | Description | Published |
| 20100276239 | BRAKE SYSTEM AND METHOD FOR OPERATING A BRAKE SYSTEM - A brake system for a vehicle is described, having a main brake cylinder which is designed to detect an actuation of a brake input element and to provide a pressure signal corresponding to the actuation of the brake input element, and a first brake circuit having a first wheel brake cylinder which is configured to exert a force on a first wheel corresponding to the pressure signal, having a first switching valve which is situated between the main brake cylinder and the first wheel brake cylinder and which is designed as an isolating valve, having a first pump and a storage chamber, the storage chamber in a neutral state having a storage volume on a side facing the first pump, and having a first wheel outlet valve which is associated with the first wheel and which is configured to control a flow of braking medium between the first wheel brake cylinder and the storage chamber. A method for controlling a corresponding brake system is also described. | 11-04-2010 |
| 20100276240 | BRAKE SYSTEM AND METHOD FOR CONTROLLING A BRAKE SYSTEM - A brake system for a vehicle having a master brake cylinder, which provides a pressure signal, having a brake-medium reservoir connected to the master brake cylinder, and a first brake circuit, which is coupled by a first input to the master brake cylinder and by a second input to the brake-medium reservoir, and having at least one first wheel brake cylinder, which is mounted at a first wheel, in order to exert a force corresponding to the pressure signal onto the first wheel, and having a separator valve, which is configured between the first input and the first wheel-brake cylinder, to prevent further transmission of the pressure signal upon receipt of a supplied closing signal; and having a control valve, which is configured between the first input and the first wheel-brake cylinder; in order to control an inflow of a brake medium from brake-medium reservoir to the first wheel-brake cylinder. In addition, a method for controlling a corresponding brake system is also described. | 11-04-2010 |
| 20110049973 | braking device for a motor vehicle - In a braking device for a motor vehicle having a first group and a second group of brake circuits, each brake circuit being associated with one group of wheels, and at least the first group of brake circuit being implemented as hydraulic brake circuits, at least one group of wheels being connected to at least one operating unit, which may cause a deceleration of the wheels, the task of a comfortable connection of recuperation brake applications to conventional brake applications is achieved in that a control unit controls the brake application of the brake circuit or circuits of the second group and optionally the deceleration effect of the operating unit or assemblies, the first group of brake circuits being activatable directly by the driver using a brake operating unit. | 03-03-2011 |
| 20110108375 | BRAKE DEVICE FOR A MOTOR VEHICLE HAVING AT LEAST THREE BRAKE CIRCUITS - A brake device for motor vehicles has at least two hydraulic brake circuits which are directly connected to a master brake cylinder, as well as an additional brake circuit, which is able to be actuated via a control device, independently of the master brake cylinder. Because of the separate hydraulic brake circuits in the region of the front axle, redundancy is provided, while the third brake circuit, that is able to be actuated independently of the master brake cylinder and typically acts on the rear wheels, during automatic actuation, permits taking into account a braking effect by additional active assemblies, such as a driven generator. | 05-12-2011 |
| Patent application number | Description | Published |
| 20090042080 | Porous Body and Production Method - A porous body which has a density of from 40 to 70%, is formed from an Fe-based alloy and contains from 0.01 to 2% by weight of mixed oxide with at least one oxidic compound of one or more metals from the group consisting of Y, Sc, rare earth metals and at least one further oxidic compound of one or more metals from the group consisting of Ti, Al, Cr. The porous body displays no after-shrinkage even at operating temperatures of 900° C., it has very good corrosion resistance and it is particularly suitable as a support substrate for use in high-temperature fuel cells. | 02-12-2009 |
| 20090160105 | Process for Producing an Extruded Shaped Body - A process for producing a shaped body includes the steps of producing a molding composition, plasticization of the molding composition in an extruder and discharge through a slit die, introduction of the green body into a smoothing calender, smoothing the green body through the use of one or more smoothing processes, chemical and/or thermal binder removal and sintering. The continuous process preferably makes it possible to economically produce sheet products having a high surface quality. | 06-25-2009 |
| 20100173217 | FUEL CELL AND METHOD FOR PRODUCTION THEREOF - A fuel cell ( | 07-08-2010 |