Advanced Vehicle Technology 2 Episode 2 ppsx

... 2. 2, 2. 3 and 2. 8) The torsional energy created by the oscillating crankshaft is partially absorbed and damped by the friction washer clutch situated on either side of the hub flange (Figs 2. 2 ... operat- ing mechanism moves to the engaged drive position (Fig. 2. 23(a)). 2. 15 Composite flywheel and integral single plate diaphragm clutch (Fig. 2. 24) This is a compact diaphragm clut...

Ngày tải lên: 13/08/2014, 15:21

... and swing shackles Fig. 10.89 Payload distribution with single inverted semi-elliptic spring 422 10.13 .2 Reactive balance beam tandem axle bogie suspension (Fig. 10.90(a and b)) Suspension arrangements ... and torque arms tandem axle suspension Fig. 10. 92 Tandem wide spread reactive bell crank lever taper leaf spring 423 the middle axle (Fig. 10.1 02( b)). An alternative and more effe...

Ngày tải lên: 21/07/2014, 17:20

... wheels. 10 .2. 4 Transverse double wishbone suspension (Figs 10 .20 , 10 .21 and 10 .22 ) If lines are drawn through the upper and lower wishbone arms and extended until they meet either inwards (Fig. 10 .20 ) ... level. 10 .2. 5 Parallel trailing double arm and vertical pillar strut suspension (Figs 10 .23 and 10 .24 ) In both examples of parallel double trailing arm (Fig. 10 .23 ) and verti...

Ngày tải lên: 21/07/2014, 17:20

... output pinion shaft. 100 80 60 40 20 0 86 42 02 46 Steering wheel torque (Nm) Fluid pressure (bar) 94/3 40 /2 0 Km/h 20 /hKm 80 Km/h 160 Km/h 30/3 18/3 14 /2 10 /2 6 /2 17/6 40/6 8 8.7/3 Fig. 9.40 Speed ... rack Large p.c.d. more direct Transition Small p.c.d. Transition Large p.c.d. 30 25 20 15 5 0 480 180 120 60 30 0 30 60 120 180 480 Turning steering wheel to left Turning steer...

Ngày tải lên: 21/07/2014, 17:20

... 17.5 22 .0 26 .0 22 00 5.0 10.0 15.0 20 .0 24 .5 30.0 24 00 5.5 11.0 16.5 22 .0 27 .5 33.5 26 00 6.0 12. 0 18.5 24 .5 30.5 37.0 28 00 6.5 13.5 20 .0 26 .5 33.5 40.5 3000 7.0 14.5 22 .0 29 .0 36.5 44.0 320 0 8.0 ... size 10 HH mm 12 HH mm 13 HH mm 14 HH mm 15 HH mm 16 HH mm 5 0.40 0.48 0.53 0.57 0.60 0.64 10 0.80 0.96 1.06 1.13 1 .21 1 .28 15 1 .20 1.44 1.59 1.70 1.81 1. 92...

Ngày tải lên: 21/07/2014, 17:20

... wheels have been turned to their safe full lock limit. 9 .2. 5 Roller type hydraulic pump (Fig. 9 .22 (a and b)) The components of this pump (Fig. 9 .22 (a and b)) consist of the stationary casing, cam ... finally back to the reservoir. 9 .2. 4 Power assisted steering lock limiters (Fig. 9 .20 (a and b)) Steering lock limiters are provided on power assisted steering employed on heavy duty veh...

Ngày tải lên: 21/07/2014, 17:20

... 150 3350 22 0 25 000 20 80 90 600 160 4500 23 0 33500 30 106 100 800 170 6000 24 0 45000 40 140 110 1060 180 8000 25 0 60000 50 190 120 1400 190 10600 26 0 80000 60 25 0 130 1900 20 0 14000 27 0 106000 70 ... for 12: 1  80 Â 12 360  2: 66 revolutions Lock to lock steering wheel turns for 28 :1 reduction  80 Â 28 360  6 :22 revolutions From these results plotted in Fig. 9.1...

Ngày tải lên: 21/07/2014, 17:20

... of vehicle speed on braking effort Fig. 8.18(a±d) Limiting reaction force circle 27 7 with the consequent separation of the tread elements from the road. Tread blocks (Figs 8 .22 (c and d) and 8 .23 (a ... formation of hydrodynamic water wedges which may otherwise tend to develop Fig. 8 .22 (a±d) Basic tyre tread patterns 28 2 d) hard smooth dry surfaces have lower rolling resistances tha...

Ngày tải lên: 21/07/2014, 17:20

... friction ( )µ µ 1.0 0.8 0.6 0.4 0 .2 Optimum slip ratio for TCS 1.0 0.8 0.6 0.4 0 0 .2 0 .2 0.4 0.6 0.8 1.0 Slip ratio ( brakin g) Slip ratio ( acceleratin g) Fig. 7. 42 Tyre grip as a function of slip ... offset from the gearbox input to output shafts centres by 23 0 mm. The transfer box has a low ratio of 3. 32: 1 which has been found to suit all vehicle applications. The high rati...

Ngày tải lên: 21/07/2014, 17:20

... reduction axles Outboard epicyclic spur gear double reduction axle (Fig. 7 .22 ) Description of construction (Fig. 7 .22 ) A gear reduction between the half shaft and road wheel hub may be obtained ... shaft (Fig. 7 .22 ). It is made to engage with three planet gears carried on pins fixed to and rotating with the hub, thus driving Fig. 7 .21 Inboard epicyclic double reduction axle 24 5 Doubl...

Ngày tải lên: 21/07/2014, 17:20