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1. WO2022003730 - STATIC TRACTION SYSTEM FOR RAIL

Publication Number WO/2022/003730
Publication Date 06.01.2022
International Application No. PCT/IN2021/050647
International Filing Date 02.07.2021
IPC
B61C 15/02 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
61RAILWAYS
CLOCOMOTIVES; MOTOR RAILCARS
15Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels
02by auxiliary driving wheels; by temporary coupling or use of flywheels or booster engines
B61C 15/14 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
61RAILWAYS
CLOCOMOTIVES; MOTOR RAILCARS
15Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels
14controlling distribution of tractive effort between driving wheels
B61C 17/06 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
61RAILWAYS
CLOCOMOTIVES; MOTOR RAILCARS
17Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
06Power storing devices
B61K 13/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
61RAILWAYS
KOTHER AUXILIARY EQUIPMENT FOR RAILWAYS
13Other auxiliaries or accessories for railways
B61K 13/02 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
61RAILWAYS
KOTHER AUXILIARY EQUIPMENT FOR RAILWAYS
13Other auxiliaries or accessories for railways
02Starting aids for cars amplifying the draw-bar pull and transmitting it to the wheels
B61K 13/04 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
61RAILWAYS
KOTHER AUXILIARY EQUIPMENT FOR RAILWAYS
13Other auxiliaries or accessories for railways
04Passenger-warning devices attached to vehicles; Safety devices for preventing accidents to passengers when entering or leaving vehicles
Applicants
  • UMEANDUS TECHNOLOGIES INDIA PVT. LTD. [IN]/[IN]
Inventors
  • CHANAN, Rajeev
Agents
  • WILSON, Neeti
  • SHANKER, Archana
  • GARG, Vidisha
  • AHUJA, Ritika
Priority Data
20201102823302.07.2020IN
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) STATIC TRACTION SYSTEM FOR RAIL
(FR) SYSTÈME DE TRACTION STATIQUE POUR UN RAIL
Abstract
(EN) STATIC TRACTION SYSTEM FOR RAIL A static traction system for vehicle on a rail track comprises a traction path, a thrusting member, and a contact surface. The traction path is positioned at a predefined section of the rail track and the thrusting member is powered by a power source that is statically positioned on the traction path, wherein the thrusting member is displaced along the traction path based on a set of predefined commands. The contact surface is positioned on the vehicle, wherein the thrusting member contacts the contact surface to thrust the vehicle along the traction path. In an embodiment, the power source is an energy storage unit, and wherein energy is regenerated and restored into the energy storing unit via absorbing regenerative braking power that is derived from traversal of the vehicle along the rail track.
(FR) La présente invention concerne un système de traction statique pour un véhicule sur une voie ferrée, comprenant un trajet de traction, un élément de poussée et une surface de contact. Le trajet de traction est positionné au niveau d'une section prédéfinie de la voie ferrée et l'élément de poussée est alimenté par une source d'alimentation qui est positionnée de manière statique sur le trajet de traction, l'élément de poussée étant déplacé le long du trajet de traction sur la base d'un ensemble d'instructions prédéfinies. La surface de contact est positionnée sur le véhicule, l'élément de poussée venant en contact avec la surface de contact pour pousser le véhicule le long du trajet de traction. Dans un mode de réalisation, la source d'alimentation est une unité de stockage d'énergie et l'énergie étant régénérée et rétablie dans l'unité de stockage d'énergie par le biais de l'absorption d'une puissance de freinage régénératif qui est dérivée de la traversée du véhicule le long de la voie ferrée.
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