Rail vehicle

US10112631B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10112631-B2
Application numberUS-201415104301-A
CountryUS
Kind codeB2
Filing dateDec 4, 2014
Priority dateDec 17, 2013
Publication dateOct 30, 2018
Grant dateOct 30, 2018

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

A rail vehicle, in particular a locomotive, has at least one bogie with a bogie frame supported resiliently on sets of wheels, and a superstructure, which is supported resiliently on the at least one bogie and is mounted rotatably about a vertical axis, with a under frame. A removal device for removing snow and/or ice is arranged between the under frame and the bogie frame. The removal device has an inclined sliding surface which at least partially covers the bogie frame. Deposits of snow and/or ice both on the bogie frame and on the under frame of the superstructure can thereby be prevented or eliminated.

First claim

Opening claim text (preview).

The invention claimed is: 1. A rail vehicle, comprising: at least one bogie with a bogie frame supported resiliently on sets of wheels; a superstructure resiliently supported on said at least one bogie and mounted rotatably about a vertical axis, said superstructure having an under frame; a removal device for removing snow and/or ice, said removal device being arranged between said under frame and said bogie frame; said removal device having an inclined sliding surface disposed to at least partially cover said bogie frame; said removal device having an upwardly oriented breaker edge rigidly connected to said bogie frame and facing toward said under frame, said breaker edge causing an accumulation of snow and/or ice on said under frame to be broken up upon being penetrated by said breaker edge when said bogie frame together with said breaker edge move relative to said under frame. 2. The rail vehicle according to claim 1 , being a locomotive. 3. The rail vehicle according to claim 1 , wherein said sliding surface has two oppositely inclined partial surfaces running up to one another to form a peak. 4. The rail vehicle according to claim 3 , wherein said removal device has an attachment interface for attachment means enabling said removal device to be attached to different widths of bogie frame. 5. The rail vehicle according to claim 4 , wherein said removal device is an integrally formed one-piece sheet metal part formed with a rounded breaker edge and two gable-roof-shaped partial surfaces emerging from said breaker edge as a sliding surface, and wherein said attachment interface is formed by coplanar contact surfaces having elongated holes abutting said partial surfaces. 6. The rail vehicle according to claim 1 , wherein said removal device has an attachment interface for attachment means enabling said removal device to be attached to different widths of bogie frame.

Assignees

Inventors

Classifications

  • B61F5/50Primary

    Other details · CPC title

  • Details · CPC title

  • Wheel guards; Bumpers; Obstruction removers or the like (for vehicles in general B60R19/00) · CPC title

  • B61F5/52Primary

    Bogie frames · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US10112631B2 cover?
A rail vehicle, in particular a locomotive, has at least one bogie with a bogie frame supported resiliently on sets of wheels, and a superstructure, which is supported resiliently on the at least one bogie and is mounted rotatably about a vertical axis, with a under frame. A removal device for removing snow and/or ice is arranged between the under frame and the bogie frame. The removal device h…
Who is the assignee on this patent?
Siemens Ag
What technology area does this patent fall under?
Primary CPC classification B61F5/50. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Oct 30 2018 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).