Auto-kabel Management Gmbh

Auto Kabel Managementgesellschaft Mbh

Betscher, Simon

Gronwald, Frank

Rafati, Sohejl

Tazarine, Wacim

Frank Gronwald

Wacim Tazarine

Simon Betscher

Franz-Josef Lietz

Sohejl Rafati

Wolfgang Hentschel

Robert Kampmann

Dominik Nentwig

Oliver Sprenger

Motor vehicle on-board network having at least two main line strands arranged electrically parallel to one another, the main line strands being electrically short-circuited to one another in two regions which are separated from one another and having a connection for one of at least two on-board network power supplies in each case, at least one motor vehicle on-board network being arranged in the at least two main line strands interrupting the respective main line strand, the motor vehicle electrical system switching network having at least three switches, a first switch being arranged between a first main line connection and a common node, a second switch being arranged between a second main line connection and the common node, and a third switch being arranged between the common node and at least one load connection.

Motor vehicle electrical system and vehicle with a motor vehicle electrical system

Multi-voltage on-board electrical system of a motor vehicle, comprising at least three flat cables extending substantially in parallel with one another in the longitudinal direction thereof, and at least two voltage sources, wherein a first of the flat cables is connected in an electrically conductive manner to a first pole of a first of the voltage sources, a second of the flat cables is connected in an electrically conductive manner to a first pole of a second of the voltage sources, and a third of the flat cables arranged between the first and the second flat cable is connected in an electrically conductive manner to a second pole of the first and/or second voltage source.

Multi-voltage on-board electrical system and multilayer cable for different voltage levels

Starting current limitation systemhaving at least a first electrical connection componentwhich can be connected to a battery pole, a second electrical connection componentwhich can be connected to a starter, and a parallel circuit which is connected between the first connection componentand the second connection componentand which comprises a branchhaving a amperage control deviceand a branchhaving an electrical resistor. An optimization of structural space is achieved when the branchhaving the electrical resistor, the branchhaving the amperage control deviceand the first connection componentare arranged inside a pole nicheof the battery pole

Pole-niche-integrated starting-current limiter

Circuit arrangement for vehicles with at least one semiconductor elementand at least one first metal carrier plateand a metal circuit board. A multifaceted scope of application is provided if the carrier plateis electrically insulated from the circuit boardand the carrier plateis electrically linked with at least one of the circuit boardsby means of at least one semiconductor deviceso that the carrier plateand the circuit boardform an electrical three-pole.

Circuit arrangement for vehicles and use of a circuit arrangement

Circuit having a first printed circuit board and a second printed circuit board. In the circuit, the printed circuit boards spaced apart from one another by means of an air gap are mechanically connected together by at least one power semiconductor.

Printed circuit board, circuit and method for producing a circuit

Switch system for a motor vehicle electrical system comprising a first switch element arranged between a generator-battery line and a starter-battery line of a vehicle electrical system, such that the generator-battery line and the starter-batter line can be short circuited spatially in the region of the starter.

Switch arrangement in a motor vehicle electrical system

For the electrical protection of a current control deviceagainst overcurrents, a starting current limitation system is proposed with a first electrical connectionconnectable to a motor vehicle battery pole, a second electrical connectionconnectable to a starter, and a parallel circuit connected between the first connectionand the second connection, comprising a branch with a current control deviceand a branch with an electrical resistor, in such a way that, at the beginning of a warm start of the motor vehicle, a starter current is conducted via the resistorand that, after the beginning of the warm start, the starter current is conducted via the current control deviceand the resistor

System and method for limiting a starting current

The invention relates to an electrical isolating device () comprising a first connecting part (), a second connecting part (), an isolation point () which in the closed state forms a current path between the first and the second connecting parts () and is located spatially between the connecting parts, wherein in the isolated state the isolation point () isolates the current path between the connecting parts (), and further comprising an auxiliary drive () which influences isolation of the isolation point (). Particularly reliable isolation is ensured in that a flowable medium () driven by the auxiliary drive is disposed in such a way that it surrounds the isolation point () at least partially at least at the moment of isolation.

Electrical disconnecting device and method for the electrical isolation of connecting parts with the aid of a disconnecting device

A polarity reversal protection device for motor vehicles has a detection device (), a first connection element () electrically connected to a supply tap (), a second connection device () having the electrical potential of the vehicle body. In case of a polarity reversal, the first connection element () is electrically connected to the first connection element () via the detector device (). Further, the reverse polarity protection device is characterized in that a insulating layer () is provided between the first connection element () and the second connection element (), that each of the connection elements () has at least one receptacle () and that the detection device () is at least positively engaged in at least one receptacle ().

Polarity reversal protection unit for vehicle electric systems of motor vehicles

A battery measuring clamp, comprising a battery pole clamp, a measuring resistorelectrically connected to the battery pole clamp, and an evaluation circuit which evaluates at least the voltage across the measuring resistor, wherein the evaluation circuit is electrically connected to the measuring resistorvia at least two measuring contactsand at least two data linesare arranged on the evaluation circuit. A flexible use of such a battery measuring clamp is ensured by the fact that the data lines are arranged in a connection means, that a data connectoris monolithically connected to a coupling meanscorresponding to the connection means, and that the coupling meansand the connection meansare plugged together in order to electrically contact the data connectorto the data lines

Battery measuring clamp

The invention relates to a motor vehicle battery sensor element comprising a resistor elementand at least two spatially separated electric contactspositioned on the resistor element. To increase the measuring accuracy and to reduce the temperature variance, it is proposed that the resistor elementalong with the electric contactsis coated with a metal coating

Coated motor vehicle battery sensor element and method for producing a motor vehicle battery sensor element

The polarity reversal protection unit comprises a pyrotechnic disconnecting unit, a detector device, a tripping element, a first connection element electrically connected with at least one consumer connection and a second connection element electrically connecting a supply support point with the first connection element. The pyrotechnic disconnecting unit is arranged on at least one of the connection elements. The tripping element has a first connection, electrically insulated from the connection elements, to the detector device and a second connection to one of the connection elements, so that a current flow in the tripping element causes a triggering of the pyrotechnic disconnecting unit. The triggering of the pyrotechnic disconnecting unit causes an electrical disconnection of the first and second connection elements.

Growing community of inventors

Bedburg, Germany

Frank Gronwald