EN 14766:2005 - 64_e_stf - Baltik vairas

More documents

Recommendations

Info

EN 14766:2005 (E)spindle falls to 5 % or less of the peak force before commencing application of the test force to the other pedalspindle.The maximum test frequency shall be 25 Hz.Dimensions in millimetresKey1 Alternative left crank arrangement2 Horizontal axis3 Axis of crank* From outboard face of crank72Figure 46 — Crank assembly – fatigue test with cranks at 45° (typical test arrangement)4.13.7.4 Test method with the cranks at 30° to the horizontalMount the assembly of the two pedal-spindles (with extension adaptors if necessary), the two cranks, the chainwheelcluster (or other drive component), and the bottom-bracket spindle located on its normal-production bearingsin a fixture with bearing-housings representative of the bottom-bracket, as shown in Figure 47. Incline the cranks at30° to the horizontal as shown in Figure 47. Restrain the left-hand crank to the base of the test machine by adevice attached to the pedal-spindle at a distance of 65 mm from the outboard face of the crank.Apply a repeated, vertically-downward, dynamic force of 1 800 N to the pedal-spindle of the right-hand crank at adistance of 65 mm from the outboard face of the crank (as shown in Figure 47) for 50 000 cycles.The maximum test frequency shall be 25 Hz.
EN 14766:2005 (E)Dimensions in millimetresKey1 Horizontal axis2 Axis of crank3 Reactive force (equal and opposite to test force)* From outboard face of crankFigure 47 — Crank assembly – fatigue test with cranks at 30° (typical test arrangement)4.14 Saddles and seat-pillars4.14.1 GeneralAll strength tests involving the saddle or any plastic materials shall be performed at an ambient temperature in therange 18 °C to 24 °C.If a suspension seat-pillar is involved, the test may be conducted with the suspension-system either free to operateor locked. If it is locked, the pillar shall be at its maximum length.4.14.2 Limiting dimensionsNo part of the saddle, saddle supports, or accessories to the saddle shall be more than 125 mm above the topsaddle surface at the point where the saddle surface is intersected by the seat-pillar axis.73
Page 11:
EN 14766:2005 (E)Foam pads attached
Page 16 and 17:
EN 14766:2005 (E)4.6.5 Brake adjust
Page 18 and 19:
EN 14766:2005 (E)4.6.7.5 Test metho
Page 20 and 21:
EN 14766:2005 (E)Key1 Water-nozzles
Page 22 and 23: EN 14766:2005 (E)Key1 Water nozzles
Page 24 and 25: EN 14766:2005 (E)Dimension in milli
Page 26 and 27: EN 14766:2005 (E)NOTEA rest period
Page 28 and 29: EN 14766:2005 (E)4.6.7.5.2.4 Test m
Page 30 and 31: EN 14766:2005 (E)Keyα = 90° to 12
Page 32 and 33: EN 14766:2005 (E)IV) Correction of
Page 34 and 35: EN 14766:2005 (E)A maximum of ten i
Page 36 and 37: EN 14766:2005 (E)4.7.6.1.2 Requirem
Page 40 and 41: EN 14766:2005 (E)4.7.6.4 Handlebar
Page 44 and 45: EN 14766:2005 (E)4.7.7.4 Requiremen
Page 46 and 47: EN 14766:2005 (E)Manufacturers of f
Page 50 and 51: EN 14766:2005 (E)Dimensions in mill
Page 52 and 53: EN 14766:2005 (E)Keyd 1 ≤ 2dd 2
Page 54 and 55: EN 14766:2005 (E)NOTE See also 4.10
Page 56 and 57: EN 14766:2005 (E)Key1 Low-mass roll
Page 58 and 59: EN 14766:2005 (E)Key1 Pivoted force
Page 62 and 63: EN 14766:2005 (E)4.10 Wheels and wh
Page 64 and 65: EN 14766:2005 (E)4.10.4.3 Rear whee
Page 66 and 67: EN 14766:2005 (E)4.12.3 Stage 2: Te
Page 68 and 69: EN 14766:2005 (E)4.13.3 Pedal/pedal
Page 70 and 71: EN 14766:2005 (E)Key1 Pedal2 Test-s
Page 74 and 75: EN 14766:2005 (E)4.14.3 Seat-pillar
Page 76 and 77: EN 14766:2005 (E)Keya) Force under
Page 82 and 83: EN 14766:2005 (E)r) appropriate spa
Page 84 and 85: EN 14766:2005 (E)Annex A(informativ
Page 86 and 87: EN 14766:2005 (E)KeyY Braking force
Page 88 and 89: EN 14766:2005 (E)Key1 Direction of
show all

EN 14766:2005 - 64_e_stf - Baltik vairas

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?