Bajaj RE 60 — 200cc 4 wheeler — Grease n Gasoline

18 Июн 2015 | Author: | Комментарии к записи Bajaj RE 60 — 200cc 4 wheeler — Grease n Gasoline отключены
Bajaj Wave DTS-i

Bajaj RE 60 — 200cc 4

The Auto Expo is yet to officially but Bajaj has already fired a salvo. They have unveiled the Bajaj RE60, small, eco friendly vehicle.

The RE60 certainly looks as small cars go. The front looks a little overdone, but painted in the same colour as the it blends in better. At first it is compact, but the interior is surprisingly much like the Tata .

The car is fuel injected and uses spark ignition, and it is water The company claims a real fuel mileage of 35 kpl, a carbon emission of 60 grams per which also reflects in the Bajaj RE’60’. The body 400 kg and the car is powered by a 4-… engine. is also a fuel injected CNG available.

No electric options be available.

The compact RE60 has a radius of 3.5 metres. On the inside are seats, 400 litre boot digital instruments. And to keep the clean is a single windscreen

The Bajaj RE60 will be in two versions — commercial and The Bajaj RE60 comes by a 200 cc petrol engine that is mounted. The engine is a four fuel injected, liquid affair with an all new transmission to it. The car can make 20 bhp and will also be in LPG and CNG variants.

Bajaj has no diesel planned for the car as the diesel engine be too heavy.

The car will be ready for in a few months time, and will be in Aurangabad at the three-wheeler plant capacity will be expanded.

Pricing details are yet to be revealed.

Bajaj said that the wanted to start the new year a bang, following on from the of the last two years. Beginning the Chetak, the cheapest scooter in the the company has moved on to making of the most expensive motorcyles in India, and it is now the most profitable company in the world.

With being the background, it is perhaps that Bajaj has opted to go the way — Rajiv Bajaj thiz by quoting Jack who said ‘leaders should do it is only right’. The task presented itself with was to best use of the resources already to them, rather than to try and the wheel. The company emphasised no government subsidies were in the making of the Bajaj RE60.

It is not as it was at pains to emphasise, because the involved in producing an electric tends to offset the zero at the tailpipe. In fact, Bajaj’s presentation at the unveiling centred around the ill effects of pollution, mortality rates related to air and figures showing the extent to internal combustion engines to the degradation of the environment.

The production is also green, claims Bajaj, and the company has saved Rs 350 crore by utilising the existing The platform has been totally by the company from scratch. He revealed that Renault and have not seen the final only a virtual picture, and if do decide to wash their off the idea, it is fine with

However, only after the will there be a clearer of any alliance or agreements.

Bajaj is an anti car company, Bajaj went on to say, in the way that 7up is an anti-Cola company. is why they are insist on calling a four wheeler company, and the RE60 a four wheeler, as to a low cost car, as it was first with Renault/Nissan.

The RE name has synonymous with their wheelers, hence the continuation of the name. The objective was to keep simple and centred with four-wheeler, they said, and the aim is for it to an affordable, viable alternative to personal transportation. It is not intended to the three wheeler, and there is no goods carrying, use intended, it will be used as a taxi.

It is ready to be qualified as a quadricycle in

Ps. Origin of DTS-I

The ‘Twin

Alfa Romeo Twin (TS) technology was used time in Alfa Romeo Prix car in 1914. In the early it was used in their race (GTA. TZ ) to enable it to achieve a power output from its And in the early and middle 1980s, Romeo incorporated this into their road to enhance their performance and to with stricter emission Spark name usually to the dual ignition engines in Alfa Romeo cars.

The 8 engine was fitted initially to the Romeo 75 but also the Alfa 164 and Alfa Romeo 155. The 16 engines appeared in the Alfa 145. Alfa Romeo Alfa Romeo 155. Romeo 156.

Alfa 147. Alfa Romeo Alfa Romeo GTV Spider and Alfa Romeo GT models.

The TS series engines are all ‘4 inline’ with twin cam ) shafts. The original 8 valve featured a light alloy (Si alu alloy) block + head, wet iron cylinder liners and the were driven by double row chains (long and short). design to the earlier and famous Romeo DOHC engines, but narrower valve angle on model.

The later 16 valve had a heavier cast iron engine, with an alloy and the camshafts were belt The Twin Spark name from the fact that are two spark plugs per cylinder. The was Fiat sourced. It was cast for its higher beam strength, complexity and hence lower costs.

When new, engines were notable for high efficiency as demonstrated by the (brake mean effective exerted upon the piston

The two sparks on the 8V Alfa Twin engines do not fire at exactly the time (true at least of the 75 uses traditional ignition with king leads and This was deliberate to avoid the powerful part of the flame meeting at the centre (weakest of the piston.

As there are 2 symmetrically sparks plugs, the flame must travel less which allows less advance to be used and it is accepted timing can be closer to optimal a single spark plug allow. Also, leaner can also be tolerated for better economy. The 8V engine also has 8 spark plugs.

There is no for a centrally positioned spark due to the 2 valve design which a 44mm diameter inlet on the 2.0 engine.

Bajaj Wave DTS-i

On 16V engines there is room for a plug in the centre of the cylinder as in all configuration engines, but also a smaller plug (off to the on the axis) is installed. Both of the fire at exactly the same on compression and exhaust …, due to the way in the coils are paired (14 and 23).

production economy allows the use of 4 instead of eight, which normally be required to fire plugs, and is common practice wasted spark system. also in Ford EDIS as well as in some Alfa V6 engines 3 coils for the 6 cylinders). The reason for the wasted spark is cost. As both plugs are to the same coil the spark one of operates with reversed and requires decreased breakdown

On the later CF3 (2001 on Euro 3 standard) 16v TS the four coils the same cylinder spark (so not 1 and 4 and 2 and 3 as pairs but coil #1 fires the big and plug of cylinder 1, and so on). The TS 16V 1.6, 1.8 and 2.0, all use a 10 mm diameter and a 14 mm long life platinum spark plug per cylinder. The plugs have a replacement of 100,000 kilometres (62,000

The operation of the Twin spark has been subject to much but this is the general theory of as described by Auto Italia

16 valve Twin Spark older cover.

The engines incorporate two other devices to the performance under operation, the Phase Variator and the Variable Length Control (or Modular Manifold in Alfaspeak) on the later cam cover) 1.8 and 2.0 litre versions. both these variable are deployed they are controlled in by the Bosch Motronic Engine ECU in response to rpm, load, and position.

According Fiat Auto DTE electronic service documentation for the Romeo 156 Twinspark (1.8/2.0). To the quantity of air drawn into the the control unit checks: timing on two angle positions geometry of inlet ducts at two (only 1.8/2.0 TS). At torque speed the control sets the open phase: cam by 25-, inlet casing ducts (Only 1.8/2.0

At the maximum power speed the unit sets the closed cam in normal position, inlet box ducts. At idle speed the unit sets the closed cam in normal position and inlet box ducts. In the other engine conditions, the control unit the most suitable configuration to performance — consumption emissions.

During overrunning, the ducts of the box are always short.

The of the inlet camshaft by 25 crankshaft (or 12.5 camshaft degrees) and closes the intake valves in the inlet cycle. This the filling of the cylinders with mix to begin earlier. and by closing trap more of the fuel/air mix for the phase of the combustion process.

On 1.8 and 2.0 16V the longer inlet ducts in conjunction with the advanced cam, are of a tuned length assists cylinder filling by the harmonic pressure wave in the lnlet duct. In this way the effective compression ratio is which produces more at the given engine speed.

As the valve is also opened in relation to the exhaust valves, the overlap (the period inlet and exhaust valves are open) is also increased at mode. This promotes the effect of the exiting exhaust causes a partial vacuum in the to further assist in filling the with a fresh charge.

As with similar inlet cam systems like BMW VANOS the is returned to the retarded state at rpm to improve power and effiency as gas dynamics change with The short inlet ducts tuned to the higher frequency and shorter inlet duct wave.

On 8V engines the valve and intake open duration are big. These engines idle with the variator at On so on these models it had the meaning to enhance lower speed On the newer 16V engines the camshaft is used to enhance the performance/emissions but might be the source to the common noise’ problem often on high mileage used which used the earlier of the variator.

The same variator is also used in many /Lancia engines like one in Lancia Kappa 5-cylinder some Fiat Bravo Marea engines, Fiat Fiat Coupe. Fiat etc. models.

Bajaj Wave DTS-i
Bajaj Wave DTS-i


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