Rolling resistance definition
Examples of Rolling resistance in a sentence
S1 Sound level at stage 1 S2 Sound level at stage 2 W Wet adhesion level R1 Rolling resistance level at stage 1 R2 Rolling resistance level at stage 2 These suffixes shall be placed to the right or below the approval number, if part of the original approval.
Rolling resistance coefficient (temperature and drum diameter corrected): .....................................................
S2 Sound level at stage 2 W Wet adhesion level of tyres in new state R2 Rolling resistance at stage 2 These suffixes shall be placed to the right or below the approval number, if part of the original approval.
The above approval mark shows that the tyre concerned has been approved in the Netherlands (E 4) pursuant to Regulation No. 117 (marked by S2 (rolling sound at stage 2) W2 (wet adhesion of tyres in new state at stage 2), R3 (Rolling resistance at stage 3) and B (wet adhesion of tyres in worn state)) under approval number 0412345.
Example 2 The above approval ▇▇▇▇ shows that the tyre concerned has been approved in the Netherlands (E 4) pursuant to Regulation No. 117 (marked by S1 (rolling sound at stage 1) W (wet adhesion), and R1 ( Rolling resistance at stage 1 ) under approval number 0212345.
S Sound level W Wet adhesion level of tyres in new state R Rolling resistance These suffixes shall be placed to the right or below the approval number, if part of the original approval.
Rolling resistance will also benefit, both because of this and the more flexible sidewalls.
S2 Rolling sound emission level at stage 2 W Wet adhesion level of tyres in new state R2 Rolling resistance level at stage 2 B Wet adhesion level of tyres in worn state 13 The distinguishing numbers of the Contracting Parties to the 1958 Agreement are reproduced in Annex 3 to the Consolidated Resolution on the Construction of Vehicles (R.E.3), document ECE/TRANS/WP.29/78/Rev.
Rolling resistance of tyres accounts for at least 20 percent of a vehicle’s energy consumption.
The energy consumption is subdivided in 5 categories: ‐ Rolling resistance: Due to the wheels rolling on the rails.