摘要:
The invention relates to a starting method for internal combustion engines in motor vehicles, comprising a start-stop system, and to a starting device (10) for carrying out said method, said starting device comprising a starter motor (11) and an insertion device (12, 20) which axially inserts a slip-on pinion (13) into a crown gear (14) of the internal combustion engine when a stop cycle begins. In order to minimize the period until the engine can be restarted, the pinion (13) is resiliently inserted into the still rotating crown gear (14) by means of a pressure spring (25) when the stop phase begins, once the internal combustion engine (15) is switched off but before it comes to a standstill and with the starter motor (11) switched off.
摘要:
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.
摘要:
The invention relates to a starting method for internal combustion engines in motor vehicles, comprising a start-stop system, and to a starting device (10) for carrying out said method, said starting device comprising a starter motor (11) and an insertion device (12, 20) which axially inserts a slip-on pinion (13) into a crown gear (14) of the internal combustion engine when a stop cycle begins. In order to minimize the period until the engine can be restarted, the pinion (13) is resiliently inserted into the still rotating crown gear (14) by means of a pressure spring (25) when the stop phase begins, once the internal combustion engine (15) is switched off but before it comes to a standstill and with the starter motor (11) switched off.
摘要:
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.
摘要:
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.
摘要:
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.
摘要:
A device for starting an internal combustion engine of a motor vehicle is described, which has a starter motor, an engaging relay, a starting current relay, a main current relay, a control unit and a switching module situated between the relays named and the control unit. The control unit is an engine control unit of the motor vehicle. The switching module has inputs which are connected to one output, respectively, of the engine control unit, and has outputs at which control signals for the relays named are provided. The outputs of the engine control unit are small signal outputs.
摘要:
The invention relates to a method and a device for producing a split bearing arrangement, in which a top bearing part (6) is separated in several machining stations from a basic bearing part (5) that is monolithically joined thereto via a severing breaking process on a predefined plane of breakage (10) by applying a certain force, whereupon the two parts are joined back together by means of a screw connection comprising at least two screws. The basic bearing part (5) and the top bearing part (6) are fixed on an adapter device (1) that is conveyed from one machining station to another while the top bearing part is retained at least during some processes in the machining stations via a retractable auxiliary support (13) which is disposed on the adapter device and catches the top bearing part outside the area of the screw connection.
摘要:
A shower device is proposed that features a fixed-installation housing. This housing can, for example, stand up from the floor and may extend beyond normal human body size. The housing is fitted with a shower arm that can be moved out of an inactive position. In the inactive position, the surface of the shower arm lies flush with the surface of the housing. The jet discharge area of a shower head arranged in the shower arm faces inwards, so that it is only possible to see a flat surface on the exterior of the housing. Through pressure on this surface, a catch mechanism is released and this causes the shower arm to move out of the housing. This is accomplished via a drive mechanism, which may feature a spring, for example. Extension is performed at a relatively slow speed, which can be achieved using a damper device. The shower arm moves to a position in which the now-visible jet discharge disc of the shower head can be used as an overhead shower. The use position effected via the drive mechanism can also, however, be adjusted by the user, without impeding the drive mechanism. After use, the user can move the shower arm back into the housing manually, which will then cause the spring to be re-tensed. It is hereby intended that the shower arm features an overhead shower. However, it is also possible to design the shower arm in a lower position and for a different purpose.
摘要:
The invention relates to a method and a device for producing a split bearing arrangement, in which a top bearing part (6) is separated in several machining stations from a basic bearing part (5) that is monolithically joined thereto via a severing breaking process on a predefined plane of breakage (10) by applying a certain force, whereupon the two parts are joined back together by means of a screw connection comprising at least two screws. The basic bearing part (5) and the top bearing part (6) are fixed on an adapter device (1) that is conveyed from one machining station to another while the top bearing part is retained at least during some processes in the machining stations via a retractable auxiliary support (13) which is disposed on the adapter device and catches the top bearing part outside the area of the screw connection.