Overhead line type electric locomotive
A technology of electric locomotives and overhead wires, which is applied to electric locomotives, locomotives, motor vehicles, etc., and can solve problems such as limited traction
Active Publication Date: 2022-04-05
常州市荣江机电有限公司
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Problems solved by technology
[0004] Disadvantages of wire locomotives: the traction is limited by the friction between the wheels and the rail surface and the slope of driving, resulting in limited traction of wire locomotives
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] see Figure 1-4 , the present invention provides a technical solution: a wire-type electric locomotive, including a unit 1, the unit 1 includes a hub 12, an outer top assembly 2 and a recovery assembly 3, the hub 12 is movably connected with the unit 1, and the outer top assembly 2 and the hub 12 are movable Connected, the recovery assembly 3 is movably connected with the outer top assembly 2, the unit 1 includes a body 11, the hub 12 is bearing connect...
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The invention discloses an overhead line type electric locomotive which comprises a unit, the unit comprises a hub, an outer jacking assembly and a recycling assembly, the hub is movably connected with the unit, the outer jacking assembly is movably connected with the hub, the recycling assembly is movably connected with the outer jacking assembly, after the electric locomotive is started, the hub starts to rotate under the driving of external torque, and the hub rotates under the driving of external torque; when the electric locomotive starts to start, friction force exists between a hub and a rail, certain friction force is also generated between the hub and the bottom face, the hub is not prone to idling, and the hub can rapidly drive the electric locomotive to move. The outer jacking assembly can enable the electric locomotive to rapidly pass through a rail with a high slope, when the speed of the electric locomotive is high, the recycling assembly recycles the outer jacking assembly, and by intelligently starting the outer jacking assembly, rapid starting and efficient climbing of the electric locomotive are achieved, and normal running of the electric locomotive is not affected.
Description
technical field [0001] The invention relates to the technical field of electric locomotives, in particular to a wire-type electric locomotive. Background technique [0002] The electric locomotive is a kind of traction equipment for rail vehicle transportation. The power is to use the traction motor to drive the wheels to rotate, and to use the friction between the wheels and the rail surface to make the locomotive run on the track. In this mode of operation, its traction is not only limited by the power of the traction motor or internal combustion engine, but also by the friction between the wheels and the rail surface. There are restrictions on the slopes that locomotive transport can travel on. According to the structure, electric locomotives are classified into wire electric locomotives and battery electric locomotives. [0003] Advantages of wire-type electric locomotives: wire-type electric locomotives have simple structure, low cost, convenient maintenance, large tr...
Claims
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IPC IPC(8): B61C3/00B61C15/00
CPCY02T30/00
Inventor 王建荣
Owner 常州市荣江机电有限公司