Patent · US Active

Railway bogie

US8047139B2 · kind B2 · utility

4Cited by

9References

15Claims

0Family size

Assignee

ContiTech Luftfedersysteme GmbH · DE

Inventors

Volker Gedenk · Hemmingen, DE
Gilles Metenier · Les Ulis, FR
John Skiller · Soest, NL

Key dates

Filing date	Jan 8, 2008
Grant date	Nov 1, 2011
Priority date	—
Expiry date	Jan 8, 2028

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16F13/10
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A railway bogie includes at least two spring units per one wheel, a bogie frame and an essentially single piece adapter which bridges the spring units and is arranged between the spring units on the one side and the bogie frame on the other side.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.