Advanced Vehicle Technology 2 Episode 7 potx

... rubber rebounds (Fig. 1 .20 (a)). For low vertical vibratory frequencies, 23 Fig. 1. 18 contd 21 Fig. 1 .23 (a±d) Fifth wheel coupling with twin jaws plunger and pawl 28 1. 1 .1 Description and function ... aft direction of the vehicle due to the inertia of the engine acting in opposition to the accelerating and braking forces. 1 .2. 3 Rubber flexible mountings (Figs 1....

Ngày tải lên: 13/08/2014, 15:21

... 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

... Â 150  22 5N R g  10W G  10 Â1500 4  37 50N E  R r  R g  37 50 22 5  39 75N G B  eR TG F  M  39 75 Â0 :27 100 Â4:07 Â 0:85  3: 1X1 Fig. 3. 33 Gradient resistance to motion Fig. 3. 34 Engine ... be: Gear ratio 1 23 45 6 7 8 Reverse Upshift sequence 1L 2L 3L 4L 1H 2H 3H 4H RL RH 3. 5 .3 Sixteen speed synchromesh gearbox with range change and integral splitter gears (Fig....

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... 1 2 governor plug (1 2) GP in 1 2 upshift condition Fig. 5 .20 (a and b) 2 3 shift valve (2 3)SV, 2 3 governor plug (2 3)GP, 3 2 control valve (3 2) CV, 3 2 kickdown valve (3 2) KDV and valve for ... converter (Fig. 4. 16). 4. 8 Polyphase hydrokinetic torque converter (Figs 4. 19 and 4 .20 ) The object of the polyphase converter is to extend the high efficiency speed range (Fig. 4...

Ngày tải lên: 13/08/2014, 15:21

... 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 5 MPV BV-F SPV P EPRV-1 TV (4 -5) MOD-PV PRV -2 EPRV -2 EPRV-3 EPRV-4 Y PRV NRV Fig. 5. 45 Hydraulic/electronic transmission ... engine's input or by the output drive relating to vehicle speed. 5. 9.4 Epicyclic gear train construction and description (...

Ngày tải lên: 13/08/2014, 15:21

... angular speed N b  r i r b N i  25 5  120 0 60 00 rev=min (d) r p  r i  r o 2  25  35 2  30 mm Cage angular speed N c  r i r p N 1 2  25 30  120 0 2  500 rev=min 6. 1.5 Bearing loading Bearings ... to the out- put drive shaft. Fig. 6. 42 (a±d) Bendix tracta joint 22 3 Thus ! o  ! i cos  2 60 N o  2 60 N i cos  N o  N i cos  (this being a maximum) (2...

Ngày tải lên: 13/08/2014, 15:21

... shaft at an increased speed. 7. 4.4 Outboard double reduction axles Outboard epicyclic spur gear double reduction axle (Fig. 7 .22 ) Description of construction (Fig. 7 .22 ) A gear reduction between ... ratio. 7. 5 .2 Two speed epicyclic gear train axle (Eaton) (Fig. 7 .25 ) With this arrangement an epicyclic gear train is incorporated between the crownwheel and differ- ential cage...

Ngày tải lên: 13/08/2014, 15:21

... H 21 0 (V  over 21 0) Table 8 .2 Load index (LI) LI kg LI kg LI kg LI kg 10 60 80 450 150 3350 22 0 25 000 20 80 90 600 160 4500 23 0 33500 30 106 100 80 0 170 6000 24 0 45000 40 140 110 1060 180 80 00 ... 1060 180 80 00 25 0 60000 50 190 120 1400 190 10600 26 0 80 000 60 25 0 130 1900 20 0 14000 27 0 106000 70 335 140 25 00 21 0 19000 28 0 140000 300 Fig. 8 .25 (a...

Ngày tải lên: 13/08/2014, 15:21

... 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 20 1.60 1. 92 2. 12 2 .27 2. 42 2.56 25 2. 00 2. 40 2. 65 ... 6 .24 6.64 7.04 1.00 4.80 5.76 6.37 6.81 7 .24 7.68 1.05 5 .20 6 .24 6 .90 7.38 7.85 8. 32 1.10 5.60 6. 72 7.43 7 .95 8.45 8 .96 1.15 6.00 7 .20 7 .96 8....

Ngày tải lên: 13/08/2014, 15:21

... 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. 1...

Ngày tải lên: 13/08/2014, 15:21

... member. To eliminate brake torque reaction, upper `A' Fig. 10.1 02 (a and b) Tri-axle semi-trailer with self-steer axle 428 10. 12. 6 Dual rate kink swing shackle spring (Fig. 10.84(f)) Support ... a front wheel drive vehicle (Fig. 10. 62) the arm swings downwards and opposes the front upward lift caused by the reluctant inertia couple. Likewise with a rear wheel drive vehicle (F...

Ngày tải lên: 13/08/2014, 15:21

... That is, Braking torque  2 N R 2 À R 1 2  (Nm) i:e: T B  2 NR (Nm) 455 valve which allows fluid to enter or exit from the individual strut actuators. Figure 10. 124 (a) shows the body height ... to rest in 20 metres. a) V  36 Â1000 60 Â60  10 m=s Kinetic energy   mV 2   Â 800 Â10 2  40 kJ b) Work done to stop car  change in vehicle& apos;s kinetic energy Fs   mV...

Ngày tải lên: 13/08/2014, 15:21

... F 2  A 1 (P 1 À P 2 )   4 (0 :2) 2 (100 À 40)  1:88 kN Master cylinder fluid pressure P 3  F 2 A 2  1:88  4 (0:018) 2  7387:93 kN=m 2 or 73:9 bar c) Total power piston and  F 1  F 2 pedal ... (m 2 ) A 2  cross-sectional area of master cylinder bore (m 2 ) a) Pedal push rod thrust F 1  F Â 4  300 Â 4  120 0 N or 1:2kN Master cylinder fluid pressure P 3  F 1...

Ngày tải lên: 13/08/2014, 15:21

... more air is lost from the charging system. Fig. 12. 14( a and b) Non-return and safety valves 526 Fig. 12. 28(a±d) Air brake actuator chambers 544 12. 3 .23 Brake actuator chambers Purpose Brake actuator ... 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...

Ngày tải lên: 13/08/2014, 15:21

... is 0.0 0.00 0.05 0.10 0.15 0 .20 0 .25 0.30 0 4 8 12 16 20 0 .2 0.4 0.6 0.8 1.0 1 .2 lift Lift coefficient ( ) C L Drag coefficient ( ) C D An g le of attack ( ) de g Θ drag Fig. 14 .25 Lift and drag coefficient ... edges of the vehicle. (a) Squareback estate Notchback horizontal boot Fastback downward sloping boot Drag coefficient ( ) C D h 3 2 1 50 100 150 20 0 25 0 500 55 0...

Ngày tải lên: 13/08/2014, 15:21