Patent application number | Description | Published |
20090020091 | STARTING DEVICE FOR INTERNAL COMBUSTION ENGINES IN MOTOR VEHICLES - The invention relates to a starter device ( | 01-22-2009 |
20090217897 | Motor vehicle energy management having a supplementary starter diagnostic function - A diagnostic device for the starter of a combustion engine is provided. The electrical system of a motor vehicle includes a battery in whose connecting line a battery disconnect switch is provided, and the electrical system of the motor vehicle is monitored by a vehicle electrical system state detection device which includes starter diagnostic functionality. | 09-03-2009 |
20100289376 | CARBON BRUSH SYSTEM FOR AN ELECTRICAL MACHINE - A carbon brush system for an electrical machine, having at least two carbon brushes, which are situated axially adjacent to one another and cooperate with a rotatable countercontact system. The carbon brushes are implemented as directly or indirectly mutually axially supporting carbon brushes. | 11-18-2010 |
20110018386 | MULTILAYER BRUSH - A multilayer brush, which essentially contains a composite having a graphite component and having a copper component, and a layered structure, a first layer being furnished with a high copper component and a further layer being furnished with a comparatively low copper component. It is provided that the copper component of the first layer in comparison with the copper component of the second layer corresponds to a ratio of ≦3/2. | 01-27-2011 |
20110025063 | ELECTRICAL DRIVE MACHINE HAVING A STATOR AND A ROTOR - An electric drive machine having a stator and a rotor, the rotor carrying a rotor winding, in slots, which is able to be supplied with electric current by a power supply system made up of a commutator and sliding contacts, the sliding contacts pressing on the surface of the commutator having at least two pairs each made up of one positive sliding contact and one negative sliding contact, and in the case of at least one first pair of a positive sliding contact and a negative sliding contact, the positive sliding contact and the negative sliding contact being opposed at an angle γ, which deviates from 180°. | 02-03-2011 |
20110109192 | ELECTRIC MACHINE, IN PARTICULAR COMMUTATOR MACHINE - The invention relates to an electric machine, in particular a commutator machine ( | 05-12-2011 |
20110308490 | Method And Device For Start-Stop Systems Of Internal Combustion Engines In Motor Vehicles - The invention relates to a starting method for internal combustion engines in motor vehicles, comprising a start-stop system, and to a starting device ( | 12-22-2011 |
20120024253 | METHOD FOR ENGAGING A STARTING PINION OF A STARTING DEVICE WITH A RING GEAR OF AN INTERNAL COMBUSTION ENGINE - A method is described for engaging a starting pinion of a starting device with a ring gear of an internal combustion engine, the starting pinion having a peripheral speed and the ring gear having a peripheral speed, the starting pinion being pushed forward axially along its axis of rotation, the starting pinion making contact with the ring gear at a peripheral speed which is lower than the peripheral speed of the ring gear. | 02-02-2012 |
20120186550 | DEVICE FOR STARTING AN INTERNAL COMBUSTION ENGINE HAVING A REDUCED NUMBER OF CONTROL LINES - A device for starting an internal combustion engine is described. This device has a control unit, a drive pinion, a starter motor, and multiple relays, which are connected via control lines to the control unit. At least one of the control lines is connected to multiple relays. | 07-26-2012 |
20120186551 | Device for Starting an Internal Combustion Engine - A device for starting an internal combustion engine has a meshing module which is provided for meshing a drive pinion, a starter motor, a switching module via which a starter current is suppliable to the starter motor, and a control unit which is provided for energizing the meshing module and the switching module. | 07-26-2012 |
20120200093 | CIRCUIT CONFIGURATION FOR A STARTING DEVICE - A circuit configuration for an electric machine, e.g., a starter motor for starting an internal combustion engine in a motor vehicle, includes a current limiting device for limiting a starting current of the electric machine. The circuit configuration includes a bridging device for bridging the current limiting device. | 08-09-2012 |
20120256714 | PNEUMATICALLY DAMPED RELAY - The invention relates to a relay ( | 10-11-2012 |
20130014610 | STARTING DEVICEAANM Bores; JavierAACI Vaihingen-KleinglattbachAACO DEAAGP Bores; Javier Vaihingen-Kleinglattbach DEAANM Hartmann; SvenAACI StuttgartAACO DEAAGP Hartmann; Sven Stuttgart DEAANM Frueh; VerenaAACI StuttgartAACO DEAAGP Frueh; Verena Stuttgart DE - The invention relates to a starting device ( | 01-17-2013 |
20130042833 | Starting system, method and computer program product for starting an internal combustion engine - A starting system for an internal combustion engine, especially of a motor vehicle, equipped with a starting device and a starter control is described; the starting device includes an electrical machine, especially a starter motor, and the electrical machine is able to be actuated via an electrical machine switching device, the electrical machine being in operative connection with a crankshaft of the internal combustion engine via a mechanical device at least for starting the internal combustion engine. To avoid malfunctions in the starting system and in the method sequence in more optimal manner, especially during intensive use due to a start-stop operation, a safety device is provided, which may be used to check the actuating function of the starter motor. | 02-21-2013 |
20130049819 | Method and Control Unit for Controlling an Electrical Component - An electrical component having a primary winding, a first field-effect transistor, configured as a switch of the primary winding, for switching the primary winding, a quench winding for quenching the inductive load of the primary winding when switching off the primary winding, and a second field-effect transistor, configured as a switch of the quench winding, for switching the quench winding. In the process, the first field-effect transistor is operated in linear operation and the second field-effect transistor is operated in linear operation or in a clock-pulsed operation between the linear operation and a switched-off state during a switching-off process of the quench winding. | 02-28-2013 |
20130066541 | STARTER DEVICE, INTERFACE DEVICE, AND METHOD FOR OPERATING A SYSTEM OF A STARTER DEVICE - A method is described for operating a system, in particular a starter device for starting an internal combustion engine of a motor vehicle, in the system a real-time signal for achieving an activation state of an actuating device being transmitted from a controller to the actuating device via a real-time communication device with the aid of real-time interfaces. To increase flexible control of the system, for example for a start-stop operation of a vehicle, using a simple configuration, the actuating device and the controller each have a data interface via which data information is transmitted with the aid of a data communication device. | 03-14-2013 |
20130070375 | ELECTRICAL COMPONENT AND METHOD FOR CONTROLLING AN ELECTRICAL COMPONENT - An electrical component having a core and a first and second coil positioned around the core is controlled in such a manner, that in response to the second coil being switched off, the first coil is short-circuited via a quenching circuit to quench the inductive load of the second coil. | 03-21-2013 |
20130088011 | SWITCHING DEVICE, STARTING DEVICE, AND METHOD FOR AN ELECTROMAGNETIC SWITCHING DEVICE - A switching device has an electromagnetic switching element and a controller, the switching element including two coils on one core which act on a shared armature. In order to implement an operation of the armature to be activatable as rapidly and simply as possible with low power consumption, the controller is designed to have a switch in the current path of the coil in each case to activate each coil. | 04-11-2013 |