Traduction de «sonnerie à roue de compte » (Français → Anglais) :

the mudguard must possess a total width “q” (Figure 1a of Annex V) at least adequate to cover the width of the tyre “b” or the entire width of two tyres “t” in the case of twin wheels, account being taken of the extremes for the tyre/wheel unit specified by the manufacturer.

Given the harmonisation work in progress in the World Forum for Harmonisation of Vehicle Regulations, it is essential to take account of the most recent developments laid down in Resolution R.E. 3 on Classification and definition of power-driven vehicles and trailers in the framework of the Agreement of the UNECE concerning the adoption of uniform prescriptions for wheeled vehicles, equipment and parts which can be fitted to and/or used on wheeled vehicles and the conditions for reciprocal recognition of approvals granted on the basis of these prescriptions (Revised 1958 Agreement) as well as the Special Resolution S.R. 1 conce ...[+++]rning the common definitions of vehicle categories, masses and dimensions in the framework of the UNECE Agreement concerning the establishing of global technical regulations for wheeled vehicles, equipment and parts which can be fitted and/or be used on wheeled vehicles (‘Parallel or 1998 Agreement’).

‘vehicle type with regard to wheel guards’ means vehicles which do not differ in such essential respects as the characteristics of the wheel guards or the minimum and maximum tyre and wheel sizes suitable for fitment, taking into account the applicable tyre envelopes, rim sizes and wheel off-sets;

To be completed, e.g., to take into account inductivity in case of axleless wheelsets and minimum axleload.

A fifth wheel, a revolution counter or some other method may be used.

the mudguard must possess a total width 'q' (Figure 1) at least adequate to cover the entire width of the tyre 'b' or the entire width of two tyres 't' in the case of twin wheels, account being taken of the extremes for the tyre/wheel unit specified by the manufacturer.