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1. US20130133545 - Vehicle head with reduced crosswind sensitivity

Amt
Vereinigte Staaten von Amerika
Aktenzeichen/Anmeldenummer 13643726
Anmeldedatum 28.04.2011
Veröffentlichungsnummer 20130133545
Veröffentlichungsdatum 30.05.2013
Erteilungsnummer 10836408
Erteilungsdatum 17.11.2020
Veröffentlichungsart B2
IPC
B61D 17/02
BSektion B Arbeitsverfahren; Transportieren
61Eisenbahnen
DEinzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen
17Bauliche Einzelheiten des Wagenaufbaus
02Vermindern des Luftwiderstandes durch besondere Formgebung
CPC
Y02T 30/00
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
30Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
B61D 17/02
BPERFORMING OPERATIONS; TRANSPORTING
61RAILWAYS
DBODY DETAILS OR KINDS OF RAILWAY VEHICLES
17Construction details of vehicle bodies
02reducing air resistance by modifying contour ; ; Constructional features for fast vehicles sustaining sudden variations of atmospheric pressure, e.g. when crossing in tunnels
Anmelder Martin Schober
Bambardier Transportation GmbH
Alexander Orellano
Andreas Tietze
Marco Weise
Stefan Steilen
Erfinder Martin Schober
Alexander Orellano
Andreas Tietze
Marco Weise
Stefan Steilen
Vertreter The Webb Law Firm
Prioritätsdaten 10161538 29.04.2010 EP
10168073 01.07.2010 EP
Titel
(EN) Vehicle head with reduced crosswind sensitivity
Zusammenfassung
(EN)

A vehicle having a wagon body which is supported on at least one running gear, wherein the wagon body defines a vehicle longitudinal direction, a vehicle transverse direction and a vehicle height direction. The wagon body has a body section and an adjacent head section. The head section has an outer skin and a flow separation unit for reducing sensitivity of the vehicle to crosswind. The flow separation unit comprises a roof-like protrusion formed by the outer skin. The roof-like protrusion has a first roof section, a second roof section, and a ridge section forming a transition between the first roof section and the second roof section. The first roof section and the second roof section run inclined to one another such that, the ridge section forms a flow separation edge for the air flow.