EP 3617024 A4 20210120 - TRUSS TRACK STRUCTURE AND RAIL
Title (en)
TRUSS TRACK STRUCTURE AND RAIL
Title (de)
TRÄGERSPURSTRUKTUR UND SCHIENE
Title (fr)
SYSTÈME DE VOIE ET DE RAILS À TREILLIS
Publication
Application
Priority
- EA 201700316 A 20170429
- BY 2018000010 W 20180427
Abstract (en)
[origin: EP3617024A1] The invention relates to the aboveground (elevated) transport systems of trussed type, which provide high-speed cargo and passenger traffic.The trussed track structure includes rail cords, (3) and (4), of main (3<sub>1</sub>) and auxiliary (4<sub>1</sub>) load-bearing members of track structure S, performed in the form of longitudinally prestressed load-bearing elements (5.1) brought together in a load-bearing structure (5), positioned in the extended body (6). In parallel, rail cords are connected with each other in a truss G of superstructure by zigzag oriented rod elements (9) with plates (10) rigidly fastened on the ends thereof (10) and fastening components (11), with use of which transverse forces of clamping of plates (10) and load-bearing elements (5.1) are formed, and fixing of joined ends P<sub>1</sub>and P<sub>2</sub>of load-bearing element (5.1) of longitudinally stressed load-bearing structure (5) is performed.
IPC 8 full level
B61B 3/02 (2006.01); B61B 5/00 (2006.01); B61B 13/00 (2006.01); E01B 2/00 (2006.01); E01B 25/00 (2006.01)
CPC (source: EA EP)
B61B 3/02 (2013.01 - EA EP); B61B 5/00 (2013.01 - EP); B61B 13/00 (2013.01 - EA EP); E01B 2/00 (2013.01 - EP); E01B 5/08 (2013.01 - EA EP); E01B 25/00 (2013.01 - EP)
Citation (search report)
- [XA] KR 20130067027 A 20130621 - KIM JAE KYEONG [KR], et al
- [XA] DE 3322951 A1 19850103 - JOHANNES DOERNEN STAHLBAUWERK [DE]
- [A] WO 2013172598 A1 20131121 - HANAM CONSTRUCTION INC [KR]
- [A] CN 105239497 A 20160113 - BEIJING DISHENG KECHUANG CONSTRUCTION ENGINEERING CO LTD, et al
- See references of WO 2018195641A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3617024 A1 20200304; EP 3617024 A4 20210120; EP 3617024 B1 20231227; EP 3617024 C0 20231227; CN 111094100 A 20200501; CN 111094100 B 20210716; EA 034490 B1 20200213; EA 201700316 A1 20181031; WO 2018195641 A1 20181101
DOCDB simple family (application)
EP 18791859 A 20180427; BY 2018000010 W 20180427; CN 201880042873 A 20180427; EA 201700316 A 20170429