Contact elements for sliding contacts
A technology for contacting elements, retaining elements, applied to electrical components, connections, current collectors, etc., to solve problems that affect the performance or efficiency of electric motors or generators
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[0023] figure 1 A sliding contact 100 is shown, for example for commutating an electric motor or a generator. The sliding contact 100 includes a contact element 105 and a slideway 110 . In the illustrated embodiment, the slideway 110 is arcuate about a rotational axis 115 of the electric motor. In other embodiments, the sliding contact 100 can also be used on another device, for example a sliding contact for an antenna or a longitudinal stack. In other embodiments, the runner 110 also does not have to be curved, but can also extend, for example, in a plane.
[0024] The contact element 105 includes a brush 120 , a holding element 125 and an elastic element 130 . The brushes 120 are designed to bear against the slideway 110 . The cross-section of the brush 120 is generally rectangular, but other shapes are also possible. The abutment of the brush 125 on the slideway 110 is formed by a surface 135 which has a rising edge 140 and a falling edge 145 with respect to an assumed...
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