Conductix-wampfler Gmbh

Ipt Technology Gmbh

Niklas Endler

Bernd Maier

Nicholas Winter

Dietmar Lang

Andreas Schmiedle

Dieter Seidel

Moritz Hagin

Felix Cordes

A current collector has a sliding contact for making electrical contact with a conductor profile of a conductor line, and an antenna for insertion into a longitudinal slot, which runs in a longitudinal direction of the conductor line. The sliding contact and the antenna can be moved jointly towards the conductor profile in a feed direction by a feed device of the current collector. The antenna is movably mounted on the current collector. Also provided are a conductor line and a conductor line system.

Current collector, conductor line and conductor line system

A device and method for detection of wear of a sliding contact which may be displaced along a brushgear, includes a sensor and a measurement indicator designed for detection by the sensor. The sensor and the measurement indicator approach or move away from each other by a shortening of the sliding contact caused by wear, and a brushgear system. The problem of enabling simple, reliable detection of the practically complete wear of the sliding contact is addressed by the sensor being designed for contactless and/or contacting detection of the measurement indicator, and by means of a brushgear system having a device of this kind, and also a method of this kind in which the sensor detects the measurement indicator becoming closer to the sensor contactlessly and/or contactingly and, when a threshold value for a predetermined wear of the sliding contact is exceeded, issues a warning signal.

Device and method for the detection of wear on a sliding contact and brushgear system

A stop buffer for absorbing kinetic energy in a collision between two objects, includes a first spring body made of an elastic material. The first spring body is connected to a carrier body, and includes at least one electrical sensor, which has a triggering element that can be mechanically actuated. The sensor outputs a signal when the triggering element is actuated. The sensor is arranged relative to the carrier body in such a way that the triggering element is actuated by a detachment of the first spring body from the carrier body, or an actuation mechanism is provided, by which the triggering element of the sensor is actuated by a force acting on the carrier body in a collision when the force exceeds a predefined magnitude that indicates a failure of the first spring body because of wear or, if the first spring body is intact, indicates excessive collision energy.

Stop buffer

A current collector for an electrical load that can be moved along a conductor line in a travel direction. The current collector has at least one contact piece, which is supported on a rocking arm to be rotatable about an axis of rotation extending perpendicularly to the travel direction. To bring the contact piece into contact with an electrically conductive conductor strand of the conductor line, the contact piece can be moved toward the conductor strand by the rocking arm. The current collector also includes a connection cable, which connects the contact piece to a connection terminal for the electrical loads in an electrically conductive manner. A conductor line system includes a conductor line and at least one electrical load that can be moved on the conductor line in the longitudinal direction of the conductor line. The conductor line has at least one electrically conductive conductor strand for bringing into sliding contact with at least one contact piece of a current collector.

Current collecting device and conductor line system

In a coil unit of a device for inductive transmission of electrical power with a cover, a base and a coil arranged between the cover and base. During operation of the device, the cover faces another coil unit and the base faces away from it. At least one support element, which mechanically supports the cover on the base, is arranged between the cover and the base. At least one cavity is formed between the cover and the support element by protrusions on the cover and/or on the support element, whereby the cover lies on the support element, and/or at least one cavity is formed between the base and the support element by protrusions on the support element and/or on the base, whereby the support element lies on the base. Sensors or elements for magnetic flux guidance can be arranged protected from mechanical load in such a cavity.

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Schwörstadt, Germany

Niklas Endler