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2 616 319

(13)

(51)

IPC

B60M1/30(2006-01-01)

B21K7/02(2006-01-01)

B23K20/08(2006-01-01)

(21) (22)

Application

2016109291, 2016-03-16

(24)

Start date

2016-03-16

(22)

Actual filing date

2016-03-16

(45)

Published

2017-04-14

(72)

Inventor

Danilov Igor VenediktovichSazanov Andrej VladimirovichMikhajlov Evgenij DmitrievichKovaleva Svetlana PavlovnaGershman Iosif SergeevichGershman Evgenij Iosifovich

(73)

Holder

Danilov Igor Venediktovich

CONDUCTOR RAIL Russian patent published in 2017 - IPC B60M1/30 B21K7/02 B23K20/08

Abstract RU 2616319 C1

FIELD: electricity.

SUBSTANCE: conductor rail (1) comprises of a moulded carrier element (2) made of aluminium or an aluminium alloy and of a steel tape. The carrier element is formed as an I-beam in its cross-section. One flange (3) of the I-beam is a rail foot (1) and has a width h₁. The other flange (4) of the I-beam is a rail head (1) and has a width h₂. The steel tape (6) is fastened on the head (4) of the carrier element (2) from its front face (7) by means of explosion welding. The width of the rail foot is greater than the width of its head, which simplifies the manufacturing process of conductor rails, as it enables to use the same explosion for cutting a single steel sheet (13) along the longitudinal head edges (4) to form the corresponding steel tapes (6).

EFFECT: increased connection strength between the steel tape and the front face of the carrier element.

2 dwg

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RU 2 616 319 C1

Authors

Danilov Igor Venediktovich

Sazanov Andrej Vladimirovich

Mikhajlov Evgenij Dmitrievich

Kovaleva Svetlana Pavlovna

Gershman Iosif Sergeevich

Gershman Evgenij Iosifovich

Dates

2017-04-14—Published

2016-03-16—Filed