Advanced Vehicle Technology Episode 1 Part 5 pot

... S) P L (P L  P S  S)  P S S  24 (24  15  21) 24 (24  15  21)  ( 15 Â 21)  24 Â60 (24 Â60)  3 15  14 00 17 55  0:82 b) A  P L  P S  S  21  24  15  60 teeth c) Output speed  4000 0:82  ... percentage of overdrive. a) Overdrive gear ratio  A A S  75 75  21  75 96  0:7 812 5 b) A  S  2P Therefore P  A ÀS 2  75 À 21 2  54 2  27 teeth Fig....

Ngày tải lên: 21/07/2014, 17:20

... ± ± ± ± ± ± D ± 1st 2 ± 1st } Applied ± ± ± Applied 2. 71: 1 1 ± 1st Applied ± Applied ± ± 2. 71: 1 D ± 2nd 2 ± 2nd } Applied ± ± Applied ± 1. 5 :1 D ± 3rd Applied Applied ± ± ± 1. 00 :1 R ± Applied Applied ... reduction is 2.6 :1. 15 0 Fig. 5. 25 Section view of a transverse continuously variable transmission 15 1 Fig. 5 .13 (a±d) Three speed and reverse automatic transmissio...

Ngày tải lên: 21/07/2014, 17:20

... the `off ' position, thereby releasing the brake shoes. 12 .4 Vehicle retarders 12 .4 .1 Engine overrun vehicle retardation (Fig. 12 .30) When an engine is being overrun by the transmis- sion ... Initially, as the compressor commences Fig. 12 .26 (a±c) Supply dump valve (Bendix) 5 41 Fig. 12 . 31 (a and b) Exhaust compression (brake) type retarder 54 9 servo chamber. In co...

Ngày tải lên: 21/07/2014, 17:20

... (Fig. 11 .34(a)). Fig. 11 .33 Load sensing and progressive pressure limiting valve front to rear brake line characteristics Fig. 11 .34 (a and b) Inertia pressure limiting valve 4 85 Fig. 11 .39 (a±c) ... cylinder in the normal way. 11 .7.2 Hydraulic-electric antilock brake system (ABS) suitable for cars (Bosch) (Figs 11 .40 and 11 . 41) Speed sensor and excitor (Fig. 11 .40) The sp...

Ngày tải lên: 21/07/2014, 17:20

... into a more Fig. 11 .11 contd 463 Adjustment (Fig. 11 .17 ) Cam adjustment is pro- vided by the hexagon head of the worm shaft situated on the side of the slack adjuster body (Fig. 11 .17 ). To adjust ... stem unwinding on its own while in service. 11 .3 .5 S cam shoe expander (Fig. 11 .14 ) Cam expander requirements The object of a cam brake shoe expander (Fig. 11 .14 (a and b)) is to...

Ngày tải lên: 21/07/2014, 17:20

... 11 . 35 12 .08 12 .80 1. 45 8.40 10 .08 11 . 15 11 . 91 12.68 13 .44 1. 50 8.80 10 .56 11 .68 12 .48 13 .28 14 .08 1. 55 9.20 11 .04 12 . 21 13. 05 13 .89 14 .72 2.00 9.60 11 .52 12 . 75 13 .62 14 .49 15 .36 3 41 other, lines ... 8. 51 9.06 9.60 1. 20 6.40 7.68 8.49 9.07 9.66 10 .24 1. 25 6.80 8 .16 9.03 9.64 10 . 25 10 .88 1. 30 7.20 8.64 9 .56 10 ....

Ngày tải lên: 21/07/2014, 17:20

... follows; 19 50 s± 95% , 19 62±88% (this was the standard for many years), 19 65 80% and about 19 68±70%. Since then for special applications even lower aspect ratios of 65% ,60% ,55 % and even 50 % have ... deformation of the tyre carcass and the extra work needed to be done. 8 .1. 6 Tractive and braking effort (Figs 8 .12 , 8 .13 , 8 .14 , 8 . 15 , 8 .16 and 8 .17 ) A tractive effort a...

Ngày tải lên: 21/07/2014, 17:20

... tractive effect. For light vehicles of 0 .5 2.0 tonne, a final drive gear reduction between 3 .5 :1 and 4 .5 :1 is generally sufficient to meet all normal driving con- ditions, but with commercial vehicles carrying considerably ... has certain advantages: Fig. 7. 25 Two speed epicyclic gear train axle 250 7.3.3 Viscous coupling differential Description of differential and viscous coupl...

Ngày tải lên: 21/07/2014, 17:20

... of shaft angle with speed fluctuation Shaft angle (deg) 5 10 15 20 25 30 35 40 % speed fluctuation 0.8 3.0 6.9 12 .4 19 .7 28.9 40 .16 54 212 6.2.2 Hooke's joint cyclic speed variation due to drive ... pack thickness ÀShim pack crownwheel side = (1. 64 + 0 .12 ) À0 .56 = 1. 76 À0 .56 = 1. 20 mm Fig. 7 .5 Setting crownwheel and pinion backlash using shims 230 7 Final driv...

Ngày tải lên: 21/07/2014, 17:20

... FIQ (torque) TVP (acceleration) SS engine/trans. Transmission program ETCU GCPS 1 2 3 DNRP MV3 MV1 MV2 PRV -1 SV -1 SV-2 SV-3 1 MPV BV-F SPV P EPRV -1 TV (4 -5) MOD-PV PRV-2 EPRV-2 EPRV-3 EPRV-4 Y 4 Fig. 5. 44 Hydraulic/electronic transmission control system ± fourth gear 18 1 with ... gears 1- R and similarly a second dog clutch for gears 2±3. 19 1 FIQ (torque) TVP (acceleration)...

Ngày tải lên: 21/07/2014, 17:20