Carbon fiber reinforced slide plate for pantograph of electric locomotive and its manufacture

A technology of electric locomotives and carbon fiber, which is applied in the direction of electric vehicles, collectors, vehicle parts, etc., can solve the problems that affect the wide application of metal-impregnated carbon skateboards, affect the safety and reliability of railway operation, and wear and tear of catenary wires, etc., and achieve excellent mechanical properties , low cost and short production cycle
CN1468891AInactive Publication Date: 2004-01-21YIXING CITY YIYANG MEXICAN ROOTS MATERIALS
2 Cites 34 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
YIXING CITY YIYANG MEXICAN ROOTS MATERIALS
Publication Date
2004-01-21
Estimated Expiration
Not applicable · inactive patent
Patent Text Reader

Abstract

The present invention relates to vehicle fittings. The carbon fiber reinforced slide plate for pantograph of electric locomotive is manufactured with graphite, electrolytic copper powder / copper fiber as conducting stuffing, carbon fiber as reinforcing material and heat resisting modified phenolic resin as adhesive and through hot pressing. It has excellent friction performance, long service life, few wear of contacted wire, excellent mechanism performance and impact strength as high as ten times that of metal soaked carbon slide plate. The manufacture process has low cost, low power consumption and short period. The carbon fiber reinforced slide plate may be used in pantograph for rail transportation.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a carbon fiber-reinforced carbon slide plate, in particular to a pantograph slide plate used for railway electric locomotives, urban subways, and rail transit, and belongs to the technical field of transportation vehicle accessories. technical background

[0002] The frictional fit between the pantograph slide plate of electric locomotive and the catenary wire, especially the reliability of current receiving and the wear of the wire, has always been a problem that plagues the reliability and economy of electrified railways. The metal-impregnated carbon skateboard developed in the late 1980s has greatly improved its impact strength, electrical conductivity, and service life compared with pure carbon skateboards. Carbon skateboards still often fall off and break during operation. Sometimes more than 20 skateboards will be interrupted a day, which affects the safety and reliability of railway operation. Therefore, it affects the w...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More