초록 ▼

The invention relates to an omnibus which is suitable for train formation, can be driven independently and can either be freely steered or guided on tracks. In order not to disfigure the omnibus front by protruding coupling devices, and to be able to carry out the coupling operation without an assis

The invention relates to an omnibus which is suitable for train formation, can be driven independently and can either be freely steered or guided on tracks. In order not to disfigure the omnibus front by protruding coupling devices, and to be able to carry out the coupling operation without an assistant from the driver\s position of the particular omnibus to be coupled, it is envisaged that at least the front coupling is designed in the form of a bar which can be extended or retracted under remote control. In the extended state, the bar can be moved under control within limits and can be engaged with the counter coupling head of the omnibus in front. The coupled omnibuses of a train are simultaneously and uniformly controlled from the driver\s position of the first omnibus with regard to all their traction and braking functions. Consequently, the coupling bars between the omnibuses are substantially relieved of towing and braking forces; the coupling bars have essentially only the function of keeping the omnibuses coupled together in a train at a distance from one another. Thanks to this function, the coupling bars can also be arranged in an inclined position and/or off-center.

대표청구항 ▼

Omnibus which is suitable for train formation and which can be driven independently and can be selectively freely steered and guided on tracks, said omnibus being selectively connectable via a divisible coupling device to another omnibus of the same type, said coupling device including a front coupl

Omnibus which is suitable for train formation and which can be driven independently and can be selectively freely steered and guided on tracks, said omnibus being selectively connectable via a divisible coupling device to another omnibus of the same type, said coupling device including a front coupling flexibly articulated in the front area and a rear coupling flexibly articulated in the rear area of each respective omnibus intended for train formation, horizontal swivel bearings of the front coupling and of the rear coupling, intended for a horizontal swivelling, being assigned, in plan view of the omnibus, to the latter in each case in defined position, which front coupling and rear coupling are respectively provided with a front coupling head and a rear coupling head corresponding to each other and, upon mutual approach of a front coupling of one omnibus to the rear coupling of another omnibus, of the same type, can positively lock independently with their coupling heads to form an intrinsically rigid pulling/pushing element, characterized by the combination of the following features: (a) at least the front coupling is designed in the form of a bar which can be exended from the outer contour of the omnibus in travelling direction or retracted into it under remote control, and in the not yet completely extended state, guided such that it can only be moved longitudinally; (b) the horizontal swivel bearings of the front coupling and of the rear coupling are－in the extended state of the parts of the coupling device prepared for a coupling of omnibuses－in each case arranged in the area of the front or of the rear outer contour, respectively, of the omnibus; (c) in the at least partially extended state necessary for coupling, the bar is held by buffers, stops or the like with respect to the vertical direction and the horizontal direction in the coupling position necessary for the coupling of the omnibuses standing in line one behind the other in travelling direction; (d) at least the driving functions such as traction, gear changing and braking of the omnibuses suitable for train formation can be operated in a way known per se in each case from the driver\s position under remote control; (e) as well as the coupling heads, multiple plug-in connectors for compressed air and electric and/or fluid control lines are also provided for the driving functions; and (f) means for switching the remote-controlled operation of the driving functions are provided, such that the driving functions of the coupled omnibus or omnibuses can be predetermined or controlled simultaneously and uniformly from the driver\s position of the first omnibus of the train.