Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Clamp, guide plate and fastening point for securing a rail to a substructure
Disclosed is a clamp for retaining a rail for rail vehicles, comprising a central portion (2) with two legs (4, 5), two torsional portions (8, 9) which are connected to the legs (4, 5) of the central portion (2), project laterally outwards and have, on their bottom side, a supporting zone (10, 11) that supports the clamp (1) on the component bearing same in the operational state, and comprising two retaining arms (12, 13) which are connected to the torsional portions (8, 9). The retaining arms (12, 13) extend towards the front side (V) of the clamp (1) and include a resilient portion (14, 15) and a supporting portion (18, 19) that has a supporting zone (10, 11) by which the retaining arms (12, 13) are supported on the rail base in the operational state; the supporting portions (18, 19) of the retaining arms (12, 13) project laterally outwards in relation to the central portion (2) in such a way that the straight lines (G1, G2) respectively connecting the centers of the supporting zones (20, 21) of the retaining arms (12, 13) to the center (Z10, ZU) of the supporting zone (10, 11) of the torsional portion (8, 9) associated with the retaining arm (12, 13) intersect in a region located on the rear side (R) of the clamp (1). A guide plate for laterally guiding a rail at a rail fastening point includes, on a free top face, a supporting surface (125) for a clamp to be placed on the guide plate and includes at least two stops (126, 127) which limit at least the movements of the retaining arms of the clamp in the direction running perpendicular to the supporting surface.
Clamp, guide plate and fastening point for securing a rail to a substructure
Disclosed is a clamp for retaining a rail for rail vehicles, comprising a central portion (2) with two legs (4, 5), two torsional portions (8, 9) which are connected to the legs (4, 5) of the central portion (2), project laterally outwards and have, on their bottom side, a supporting zone (10, 11) that supports the clamp (1) on the component bearing same in the operational state, and comprising two retaining arms (12, 13) which are connected to the torsional portions (8, 9). The retaining arms (12, 13) extend towards the front side (V) of the clamp (1) and include a resilient portion (14, 15) and a supporting portion (18, 19) that has a supporting zone (10, 11) by which the retaining arms (12, 13) are supported on the rail base in the operational state; the supporting portions (18, 19) of the retaining arms (12, 13) project laterally outwards in relation to the central portion (2) in such a way that the straight lines (G1, G2) respectively connecting the centers of the supporting zones (20, 21) of the retaining arms (12, 13) to the center (Z10, ZU) of the supporting zone (10, 11) of the torsional portion (8, 9) associated with the retaining arm (12, 13) intersect in a region located on the rear side (R) of the clamp (1). A guide plate for laterally guiding a rail at a rail fastening point includes, on a free top face, a supporting surface (125) for a clamp to be placed on the guide plate and includes at least two stops (126, 127) which limit at least the movements of the retaining arms of the clamp in the direction running perpendicular to the supporting surface.
Clamp, guide plate and fastening point for securing a rail to a substructure
BÖSTERLING WINFRIED (Autor:in)
16.05.2019
Patent
Elektronische Ressource
Englisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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