Patent · US Expired

Torque linkage bisector centring mechanism

US5052707A · kind A · utility

9Cited by
8References
4Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 26, 1990
Grant dateOct 1, 1991
Priority date
Expiry dateSep 26, 2010

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB62D47/025
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A centering mechanism for a tunnel of an articulated vehicle includes a pair of control members connected to opposite ends of a transversely extending arm. The members extend to transverse links that connect spaced portions of the adjacent vehicle bodies and act as a torque transmitting linkage through a cross-over link pivoted on one of the vehicle bodies. The members are connected at the midpoints of the transverse links so that they are displaced one-half the relative displacement of the vehicle bodies as they negotiate vertical curves and thereby maintain the tunnel centered.

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