Passageway between two carriages of a rail vehicle, in particular a high-speed rail vehicle

US8424461B2 · kind B2 · utility

Assignee

• Hübner GmbH & Co. · DE

Inventors

• Andre Goebels · Niederbeisheim, DE
• Volker Jünke · Fritzlar, DE

Key dates

• Filing date: Jan 30, 2012
• Grant date: Apr 23, 2013
• Expiry date: Jan 30, 2032

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B61D17/22
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

A passageway between two carriages of a rail vehicle, in particular a high-speed rail vehicle, wherein the passageway comprises an inner bellows and, disposed at a distance to said, an outer bellows to form an interior space, wherein the two bellows are each attached to the end face of the vehicle, wherein the two bellows are each designed in their circumference in a box shape, and that the interior space contains a means for at least a partial pressure compensation.