Cab isolation for a locomotive
US8166890B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 12, 2010 |
| Grant date | May 1, 2012 |
| Priority date | — |
| Expiry date | Feb 12, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB61C17/04
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Provided is a cab isolation system for a locomotive is provided including a cab having a front and a rear. The cab isolation system further includes a pivot located generally near the rear of the cab and at least one spring generally located near the front of the cab. In another embodiment, dampers may further be provided and generally located near the front of the cab. In another embodiment, lateral links may further be provided and generally located near the front of the cab. This system may include any of the above elements, alone or in combination, to provide for a cab isolation system for isolating a locomotive cab from engine generated structure borne noise and vibration, while lower frequency track induced motions are not magnified.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.