Thursday, November 13, 2014

Cadillac 3.6L twin-turbo engine push

Not long ago, rumors about the Cadillac push the twin-turbo engine news recently been confirmed. Cadillac officials said it will launch two powered 3.6L twin-turbo engine models in the fall, were 2014 and 2014 models CTS Vsport paragraph XTS Vsport.
Cadillac 3.6L twin-turbo engine, deputy chief engineer Richard • Bartlett said that this engine between the turbocharger and the throttle creates a very short path, so that the air is sucked into the compression work efficiency greatly enhanced, hilux turbocharger to give the driver a more robust push back feel.
Specific parameters which engine power will have to adjust according to different models of two different 2014 models XTS Vsport maximum power of 305kW, maximum torque of 500Nm, this fall in North America listed price of $ 63,020 (about 386,000 yuan); and 2014 paragraph CTS Vsport maximum power of 313kW, maximum torque of 583Nm, landcruiser turbocharger North America, priced at $ 59,995 (about 367,000 yuan).

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Monday, November 10, 2014

Mechanical plus 2.5L turbocharged 1.4L engine is comparable to

  Supercharged engine is very traditional to enhance power and fuel economy measures, universal T25 turbocharger but it can also reduce harmful engine emissions, with the continuous development of new technologies supercharger technology has been steadily progressing. Conventional turbocharged and supercharged there are no satisfactory place to put the two technologies together regarded as a workaround.

     Today in the car with the engine turbocharger depending on the structure can be divided into two categories - mechanical supercharger and turbocharger. Early belong supercharged supercharger, known as the "super booster" (Supercharger), and later invented the turbocharger, it is called a Turbocharger.

     Like air compressor supercharger

     Like a mechanical supercharger engine accessories like power steering pump mounted on the engine by engine belt drive, the compressed air supplied to the intake manifold. Mechanical supercharger simple structure, T25 turbocharger temperature between 70 ℃ -100 ℃, no special cooling system, mechanical maintenance. However, with the increase would boost the value of the engine speed decreases when it reaches a certain threshold, because of their resistance to the turbocharger it will become a burden on the engine, the engine speed to enhance seriously affected.

     Therefore, the current European production of mechanical supercharging system mostly take low-pressurized. The advantage is that the rotor speed corresponding to the engine speed is no lag smoother power output, and low cost. The disadvantage is to consume engine power, mechanical supercharger prone to noise.

     Like Mercedes-Benz's small-displacement gasoline engines on the use of a mechanical supercharger. SLK two supercharged four-cylinder engine output of 120kW and 145kW, emphasized the low speed high torque, SLK 200KOMPRESSOR reached when 2500rpm and maximum torque 230Nm, combined fuel consumption of just 8.8L / 100km, 4-cylinder engine with the fuel characteristics to achieve six-cylinder torque characteristics of the engine. This mechanical supercharger is Mercedes and Eaton Corporation jointly developed, the performance is very good, the turbocharger maximum speed reaches 14000rpm.Learn More

Mazda to mention power, direct injection and turbocharger technology


Mazda hopes that the new 2.3-liter direct-injection turbo engine to promote its latest six-speed transmission is eligible for Chinese car sales. This is the first time the two powertrain joint industrial technology in the United States. Renault 1.5 turbocharger Since the 274-horsepower (204 kW) of power output and 380Nm of torque, six-speed manual transmission will be the biggest selling point of Mazda cars in the United States.

     Mazda North American automotive business Weierdengmeng race car production supervisor, said: "Due to a large number of side shoots enough torque performance and low number of revolutions, the six-speed transmission car combines all the advantages of a turbocharger, including the surprising fuel economy and emission standards in favor of eco-environment. "

     Tut by introducing direct injection system in turbocharger applications, Mazda has broken through the barriers turbocharged usually low torque. Cars exercise also helps the engine to meet stringent pollution regulations.

     By directly injecting fuel into a combustion chamber, clio 1.5 dci turbocharger and to promote its evaporation under more than the air intake control condition, the load efficiency of the fuel mixture is improved, but in the conventional air intake system 3000 rev / min, the percentage increase in torque ten.

     Atomized fuel directly injected into the cylinder resulting in refined fuel mixture around the spark plug molding, it is possible to prevent the ignition of the engine damage can not occur. The mixture allows the ignition timing a certain delay, instead of a risk of not firing, which helps to maintain the exhaust gas temperature. Direct injection may also be generated in the internal cooling effect within the combustion chamber, allowing the presence of 9.5: 1 compression ratio higher.

     From the engine turbocharger turbine uniaxial. Uniaxial turbine from the accelerator operating speed of about 2500 r / min starts transmitting a great propulsive force. Mazda Motor Corporation believes that a simple single-axis turbine lightweight construction improves reliability.


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Wednesday, November 5, 2014

China V5 1.5T models equipped with a full line MASR ASR system


Configuration, China V5 1.5T models equipped with a full line MASR ASR system, electric sunroof, multifunction steering wheel, parking sensors, remote keyless entry and brake assist, but these configurations for this price models have been too surprising. But with models equipped with front side airbags, front and rear head curtain airbags, keyless start, rear wiper, GPS navigation system and other functions, compared with the same level models, the price is still very good.
Inside, though China V5 continues the H530's interior design style, Auris 2.0 turbo but the overall atmosphere and create good interiors, materials considered little difference at this level, are basically plastic material, but China's center console V5 soft, simple. Colleague, Interior overall workmanship is good, mold quality and assembly process are great. Just chrome material using large area open to question, the feeling did not improve the grade of the extent of the interior, but will cause light pollution. Space, China V5 belong to the compact SUV, wheelbase 2630mm, the actual ride experience, front and rear performance space China V5 are good, especially the front seat height adjustment range is large, the driver is very comfortable to use. Slightly Unfortunately, its large and narrow rear floor projection, sitting in the middle of the passenger may be less comfortable.
Overall, although some Chinese V5 exterior design draws on the BMW X1, Avensis 2.0 turbo but put aside these, we think the overall design of the domestic Chinese V5 compact SUV models can be considered a relatively prominent, at least, looks more coordinated. Especially China V5 front face with a large area of the chrome grille, and continued the family glyphs latest design, coupled with the use of blackened front headlight design, and in the network and bumper around the dark treatment similar to the echo, the entire front face looks not only stylish but also very atmospheric.
Maintenance, China V5 provides a three-year or 60,000 km warranty, the warranty period at its own brand species considered moderate. First car insurance for free. Routine maintenance intervals of 5,000 kilometers, it takes little maintenance to replace the engine oil and filter in less than 200 yuan. Large maintenance replace the oil filter costs about 500 yuan, China V5 general maintenance costs are cheaper.

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Sharp boundary before the whole system is using 3.5L V6 naturally aspirated engine


Sharp boundary before the whole system is using 3.5L V6 naturally aspirated engine, the higher the price, fuel consumption is also high. Faced with booming domestic SUV market, regardless of how can a piece of Ford. K04-023 turbo So the Ford Edge 2.0T came before us, to replace the power, remove the four-wheel drive, while retaining three configuration, shape interior changes are not large.

● American steak tall and mighty

Ford Edge positioned intermediate SUV models, using Ford's mid-size car platform. The overall shape is very "strong", looks better than its actual size larger. The front is very thick, front and rear bumper and wheels exaggerated, standard American Fan children.

Sharp boundary car length 4699mm, wheelbase 2825mm, wheelbase longer than the competition, but the car is still long, but long Highlander, but 1930mm vehicle width is considered a very pronounced. Sharp boundary in tough style did not intend to go further, though full of muscular, but the overall sharp boundary lines or softer.
Sharp boundary in the technology configuration very hand, AUDI TT Quattro turbo basically not be able to walk into the car immediately feel, for example, and Fox, like active grille off the system and door locks, not only practical but also pull the wind.
Sharp boundary 2.0T uses a Ford 2.0T EcoBoost engine, this engine in the domestic Mondeo - has been equipped with the Land Rover Aurora, won the 2012 World Top Ten engines EcoBoost engine has a turbo, direct injection, variable valve timing system three technological blessing. This station is tuned sharp boundary on the more violent, maximum power 179kW (243PS) / 5500rpm, than the current 3.5L V6 naturally aspirated engine horsepower just drop 45PS, while the maximum torque of 345Nm, 3.5L's torque ratio also increased 9Nm.
Sharp boundary 2.0T models equipped with the 6-speed automatic transmission. This transmission shift relatively gentle, uniform when driving, almost feel the transmission shift, of course, is even more obvious sense of frustration. But when the speed is slightly faster, you can feel the gap is quite obvious shift, shift slightly slower, but still soft.
Sharp boundary 2.0T's suspension system has been retuned. Shock absorbers and springs, setting a more tight, with stabilizer bar to allow the pressure of the chassis on the road more accurate and rapid feedback. Lateral support is very strong, in the face of continuous curve that we can afford to keep the throttle, do not worry too much whether the body will make the rear wheels to maintain good adhesion.

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Tuesday, November 4, 2014

Pressure relief valve VW turbo upgrade for the lack of improvement


Since the mass of small displacement turbo cars in our sales surge, a lot of technology related to the turbocharger are surfaced, become less mysterious. Today we are going to study experience, is to upgrade the public the original built-in relief valve turbocharged and Improvement. In the 11 years before the mass production of turbo models (Jetta, Passat, audi 1.8 turbocharger Magotan, etc.), its built-in relief valve model for 710G, is Germany's leading manufacturers of automotive parts supplier Pierburg.

Pierburg Chinese man named Pierre Fort, which is the world's leading automotive engine parts manufacturers. The company is headquartered in Neckarsulm, Germany, with manufacturing facilities in more than 30 cities and regions of the world, including Shanghai. Major R & D, production and sales of the products are engine cylinders, pistons, bearings, valves and so on. This time we want to focus the public's built-in relief valve 710G Pierburg is jointly developed with Volkswagen, whose function is to stop fueling when the throttle to prevent turbine compressed air through the intake pipe in the reverse direction of the turbine to run away, escape the intake pipe above the calibrated pressure of the gas inside part of the way to ensure that the pressure in the intake manifold pressure in a safe and controlled. Not handling the pressure valve means, then, will produce turbine blades damaged by the impact of the phenomenon. Pressure relief valve relief, audi a4 quattro turbocharger it just to meet the protection role of the turbine blades, you can let go of the residual compressed air, http://www.maxspeedingrods.co.uk/audi-a4-a6-quattro-vw-passat-1-8t-k04-015-turbo-turbocharger.html so give the throttle when the 2nd stamping and acceleration can occur rapidly, reducing turbo lag has a role.

Small-displacement turbocharged car shopping guide


Automotive development so far, with the needs of users, power models are also constantly upgrading, but to promote energy conservation in the moment, we use small displacement and can not lose too much power, is one of many consumer demand. Turbo is a driving force not only meet, but also can reduce the emissions of a good thing, and therefore came into a lot of small-displacement turbocharged models, and small-displacement turbocharged engine models also because of its relatively good fuel economy gradually by more consumers.6 cylinder 3.5 turbocharger For Volkswagen 1.4T models are significant representatives of contemporary turbo models, we introduced the issue, including the general public, including 1.4T and 1.5T models in some displacement below for reference when you purchase.

1.4T Volkswagen killer, usually with 7-speed DSG captured the hearts and minds of many young consumers. But in addition to 1.4T, there is 1.5T, 1.6T, 1.8T, 2.0T, and many other, we find that several of the main 1.5T and below displacement models, audi a4 turbocharger then bigger displacement models, we staging will continue to recommend to everyone, so stay tuned.
Recommended models one: Ang Kela 1.4T
Full line Price: 14.99 ~ 196,900
Buick Encore first domestic SUV-- Ang Kela launched a total of four models, price range: 14.99-19.69 million. As the Buick into the small SUV market pioneer, Encore equipped with a large number of Buick's high-tech, including Buick's first 1.4T engine, AWD intelligent four-wheel drive system and a new vehicle networking systems.

Buick Encore located in the small SUV, in order to allow the limited space within the body has the largest, and its overall design is very sleek, plump body and sporty. Buick front lines mark the continuation of a half straight waterfall grille, and headlight design is derived from the Big Brother Kore elements, with the bottom edge of the front bumper scratch, http://www.maxspeedingrods.co.uk/audi-a4-a6-quattro-vw-passat-1-8t-k04-015-turbo-turbocharger.html no doubt in response to some of the complex road small friction under.