Tk Elevator Innovation and Operations Gmbh

Thyssenkrupp Elevator Innovation and Operations Gmbh

Robert Boschgmbh

Thyssenkrupp Elevator Innovation and Operations Ag

Martin Krieg

Walter Haussecker

Tarek Mili

Martin Madera

Mike Obert

Sebastian Griesardt

Ionel Stanica

Michael Kirsch

Thomas Kuczera

Philippe Gainche

Walter Hoffmann

Peter Bohr

Franz Tasch

Holger Thoene

Volker Hertweck

Markan Lovric

An elevator system includes a first and second elevator shaft, a first vertical guide rail disposed in the first shaft, a second vertical guide rail disposed in the second shaft, a plurality of elevator cars movable within the shafts along the guide rails, and a repositioning assembly configured to transfer the plurality of elevator cars from the first elevator shaft to the second elevator shaft. The repositioning assembly includes a repositioning track extending between the first and second shafts, and a repositioning carrier that is movable along the repositioning track, and configured to transfer the cars from a first repositioning position in the first elevator shaft to a second repositioning position in the second elevator shaft. The elevator system also includes an adjusting assembly configured to adjust the position of at least one of the first or second repositioning positions at least transversely to the repositioning direction.

Elevator system

A support device for supporting a rotary platform of an elevator. The support device includes a first form-fit engagement means at an end of a fixed first guide rail, said end facing the platform, a third form-fit engagement means at an end of a third guide rail fastened to the platform and rotatable with the latter. In an alignment of the platform to a first position, the first and third form-fit engagement means are arranged with respect such that, when the platform deflects, as around an axis arranged in a second direction, the third form-fit engagement means is supported on the at least one first form-fit engagement means.

Supporting device for a rotary platform in an elevator system

A holding device for holding a rotary platform of an elevator system. The elevator system includes an elevator car movable by way of guide rails; a fixed first guide rail fixedly arranged in a shaft and orientated in a first direction; a fixed second guide rail fixedly orientated in a second direction; and a third guide rail configured to rotate with respect to the shaft, and is secured to the rotary platform and is configured to rotate between an orientation in the first direction and an orientation in the second direction. The holding device includes a shaft mounting configured to secure the holding device to the shaft; a holding frame configured to at least indirectly secure the rotary platform to the holding device; and a first adjustment arrangement configured to adjust the orientation of the holding frame with respect to the shaft mounting.

Holding device

A guide rail for an elevator system may comprise at least two rail elements that together form a guide rail portion having a functional running track that extends in a travel direction. Each of the rail elements may be connected to a shaft wall of the elevator system. Furthermore, the at least two rail elements may be adjacent and spaced such that the at least two rail elements can thermally expand freely in the travel direction. Additionally, the at least two rail elements in a region of the functional running track may have mutually opposite borders that have complementary profiles. An arbitrary cross section of the guide rail portion perpendicular to the travel direction in the region of the functional track may run through at least one of the two adjacent rail elements.

Guide rail for an elevator system

The invention relates to a toothed wheel () comprising a toothed rim () and a toothed wheel hub () provided with an axial toothed wheel hub channel () equipped with at least one opening () and connecting elements () for connecting the toothed wheel hub () and the toothed rim () in the radial direction and which are disposed at a distance at least in the direction of the circumference.

Gear wheel

Growing community of inventors

Gaggenau, Germany

Martin Krieg