DE1257820C2 - Traction driven drive for monorail trolleys - Google Patents

Description

Chassis 10 and 12 to the middle chassis 11. This shows that the load on the rails in proportion the distance is less than with a drive with only one chassis.

During the transition from a straight line to a curve or vice versa, the middle chassis can as a result of the existing between its track rollers 14 and the web of the running rail 16 the required game Learn inclination from its normal position perpendicular to the running rail 16.

1 sheet of drawings

Claims (2)

niger heavily loaded, so that a tilting of the running p ... movement on the running rails, whereby rail betrayal claims: bends can be caused, is avoided. 1. Pulling device-operated drive for single 5 This object is achieved according to the invention by hanging rail tracks with next to the rail that a tensile and pressure-resistant, multiple vertically guided traction means, consisting of three articulated, but horizontally rigid coupling elements connected bogies, thereby marked with its ends on the two outer bogies, that a draft and pressure fireworks horizontally articulated. and on the middle, Multiple vertically articulated, but more horizontal chassis can only be moved horizontally in a zontal manner rigid coupling member (15) is also supported. nen ends on the two outer landing gears. Furthermore, the distance between the front and the (10 and 12) attacks horizontally articulated and on the rear chassis to the middle, a Zugmitteldem middle undercarriage (11) only be larger than the horizontally low-impact bearing undercarriage is slidably mounted. 15 Distance from the point of application of the traction mechanism on the traction mechanism 2. Running gear according to claim 1, characterized by an abutment arm to the web center of the running rail,
indicates that the distance (b) of the front and rear running gear to the middle running gear (20) and the rear running gear to the middle running gear ( 11) is larger than the distance 20 work can be seen. Rail bending as well as a strong (a) from the traction means application point on the traction means anchor edge of the running gear and thus a low jagged edge to the web center of the running rail (16). increased stress and premature destruction of the track rollers are avoided. In the drawing, the subject matter of the invention is shown in an exemplary embodiment. It shows
F i g. 1 is a side view of the drive, ^; . F i g. 2 a floor plan of the drive at the course ■ vpassage and 30 Fig. 3 shows a schematic representation of the application of force on the drive. The running gear shown consists of three trolleys 10, 11 and 12. The trolleys are equipped with trolleys The invention relates to a traction device-operated and track rollers 13 and 14 equipped. Among themselves Drives for monorails with in addition to 35 are the trolleys 10, 11 and 12 by a pull and the rail-guided traction device, consisting of three pressure-resistant, multiple vertically articulated but homitone connected undercarriages. rizontally rigid coupling member 15 connected. Overhead monorail systems consist of a front and rear chassis 10 and 12 The coupling element 15 engages horizontally in an articulated manner with a large number of articulated connections. suspended rails, a drive on which the 40 With elevations and depressions the following laying of the Pulling strand of an I-shaped running rails 16 operated by a reel guide the trolleys revolving rope attacks, as well as the coupled to the drive by slightly tilting around the rollers 13 Car. In addition to the vertical compensation for the coupling element 15, the pull cable is here. Rail guided by guide rollers. On the middle chassis 11, the coupling device is Suspended monorails are known 45 gan 15 perpendicular to the longitudinal direction 24 of the rails, in which the traction means are arranged such that they can be slid on a traction means. For this purpose, a drive is hinged with low support. The traction device stop arm provided half of the carriage 11 is an arm attached to the carriage, which the rails 18, which are arranged on the dome, cantilevered on one side and are arranged with a cable clamping device 15, perpendicular to the sliding direction. The drive is guided with 5 ° nenlängsrichtung 24 or direction of travel. Fit the track and track rollers. The disadvantage of the undercarriages 10 and 12, compared to the known undercarriages, is the small decoupling element 15 that can pivot horizontally because the track rollers stood apart from one another. The distance between the connection between the coupling element and the chassis by means of track rollers cannot be increased at will.
since the curvature of the drive is then reduced. 2 shows the middle cabin would be. As a result of the far protruding plant 11 carrier of a traction means stop arm 20. The traction means loads the track rollers. The traction means stop arm 20 is located on one of the running gear. The distance from the Zugmittelangriffs- base plate 21, which is attached below the rails at the point on the drive to the rail is greater than the chassis 11 and which at the same time supports the spacing of the track rollers from each other, causing the 60 paired guide rollers 17 to guide the traction mechanism Force through the flow of the coupling member 15 is. In addition to the favorable leverage on the carriage, the traction means 22 encircling the rail is well known, so that the track rollers of the carriage are guided by rail braces, especially when driving through a course by rope guide rollers 23 in certain bends. In Fig. 3 are the indications on the drive. 65 acting forces are shown schematically. The task of the invention is to theoretically create a running gear at α of the traction device application point, in which the longitudinal axis of the running gear on the traction device stop arm is significantly less traction than the distance between the rear and front traction rollers