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Messrad

Measuring wheel
 
: Neugebauer, J.; Grubisic, V.

:
Frontpage ()

DE 1988-3825700 A: 19880728
DE 1988-3825700 A: 19880728
EP 1989-113873 A: 19890727
DE 3825700 A1: 19900201
EP 352788 B1: 19931006
G01L0005
German
Patent, Electronic Publication
Fraunhofer LBF ()

Abstract
The invention relates to a measuring wheel having a hub and a rim and at least one connection arrangement between the hub and the rim, and having one or several measuring elements in or on the connection arrangement for measuring the forces and/or torques which act on the rotating measuring wheel. The connection arrangement between the hub and the rim comprises (a) an axial connection arrangement connecting the hub to the rim rigidly in the radial directions and about the vertical and horizontal axes of the measuring wheel but flexibly in the other directions, (b) a radial connection arrangement connecting the hub to the rim rigidly in the radial directions of the measuring wheel but flexibly in the other directions; (c) a tangential connecting arrangement connecting the hub to the rim rigidly in the circumferential directions about the rotary axis of the wheel but flexibly in the other directions. At least one measuring element is provided in or on at least one of the connection arran gements to measure its force or its torque which is transferred in the direction between the hub and the rim in which the latter is rigidly connected to each other by the associated connection arrangement.

: http://publica.fraunhofer.de/documents/PX-23514.html