In 2011 a British Antarctic expedition driving a heavily modified Toyota Tacoma, in one day 15 hours 54 minutes of use, the creation of the Patriot Hills from Antarctica to the South Pole fastest Guinness World Records (full 1126 km) , and this car will soon appear in Scottsdale, Arizona auction estimate foreign media about $ 800,000. In order to adapt to the harsh Antarctic environment, Toyota Tacoma car fitted with a 330 gallons (about 1,250 liters) of extended-range fuel tanks Renault scenic 1.5 dci turbocharger, custom roll cage, Garmin navigation system, Webasto engine heating system and winch. In addition, the facelift of the OMP WRC racing seat, 44 inches of snow Mickey Thompson tires, and custom differential. In power, the installation of a mechanical supercharger systems from TRD to make it carry 4.0-liter V6 engine maximum power of 380 horsepower. If you phase of the car, you can also get the entire polar expedition log notes, high-resolution photos and other documents to prove a brilliant tour of the vehicle GT3582 turbocharger.
Body side smooth waist, prominent circular wheel arches and iconic fastback roofline, are declared to the world: This is a real grown Audi TT. Indeed, the classic design is the most essential part of any case should be heritage. The same irregularly shaped taillights and trunk lid lamp with hexagonal plate frame can be seen as echoing the front, and a little closer to the middle of the bilateral total of two out of the exhaust pipe is more like a first round On return to the classic design generation model (Note: TTS is still using bilateral co-four out of the exhaust design). In addition, also inherited from the first generation models also aluminum fuel tank lid periphery rivet elements, but also retains the cover cars LOGO second generation models. The third-generation TT interior most obvious feature is still holding the previous generation five round air vents classic design. But in addition to the air conditioning vent, but only on the center console includes a dual flash switch, including a rare few buttons, looks abnormal "sober." Even a popular touch screen in the control are not, is not "science." However, this is not the absence of Audi's style crankshafts, in the control of the screen because it has been replaced by the new Audi TT Digital Dashboard. Piece 12.3 inches full LCD dashboard Audi and famous graphics chip maker NVIDIA developed in collaboration, 1440 × 540 resolution provides clear enough detailed information to the driver. It has three display modes, tachometer and speed table each 1/3 the normal mode, the middle third of the navigation and vehicle information; full screen mode tachometer, speedometer as narrow, full-screen navigation information; in addition There is also a sport mode, the entire digital screen is a huge central tachometer occupy, additional information is disaggregated both sides. Different display modes can give drivers more information like experience, but compared to the screen in the center console, which also improves safety when driving turbocharger suppliers to a certain extent. In addition, air conditioning information is put into the turbo fan-shaped central air-conditioning vent on the small screen, looks very strong overall sense. However, this design makes passengers do not get any other position on the vehicle and entertainment information, possibly in the eyes of the Audi, this car is all in addition to the driver are supporting it.
This generation of the Audi TT has two 2.0-liter engine, namely petrol and diesel version of 2.0TFSI 2.0TDI. Which 2.0TFSI engine's maximum power 230 horsepower and peak torque of 370N • m, optional S tronic dual-clutch gearbox and quattro four-wheel drive system, 0-100km / h acceleration time of 5.3 seconds (dual clutch four-wheel type); 2.0TDI engine Maximum power 184 hp and peak torque of 380N • m, is only available with a manual gearbox version precursor, 0-100km / h acceleration time of 7.2 seconds. Also at the same time also brought Audi TTS models, the car was equipped with a high-power version 2.0TFSI engine coilover kits uk, maximum power 310 horsepower and peak torque of 370N • m, standard four-wheel drive system, the manual version 0-100km / h acceleration time only 4.7 seconds, the dual-clutch gearbox for the optional accessories. May be due to some conflict and TTS positioning, the third-generation TT currently no launch 3.2L version. Appearance, the front face of the changes in first Audi four-ring logo is transferred from the grille to the bonnet leading edge, which make it look closer to his big Audi R8. Replacing the previous generation of inverted trapezoidal grille is Audi's latest family of hexagonal "mouth", it can make the new TT's lower front face looks wider. Car headlights are no longer the original "hanging eye triangular eyes", and angry Weizheng quadrilateral headlights feels more masculine. As an optional matrix LED headlamps can be irradiated in advance blind curve according to steering wheel angle Con rods, and navigation map data, thereby improving vehicle safety. Furthermore daytime running lights sharper than simple polygon previous generation models dot LED lights with more consistent position lamps Audi design.
The new BMW 1 Series just in the domestic market, but in the latest issue of environmental protection directory we see, 118i models of the new 1 Series may also be a new adjustment, that is, from the current 1.6T 1.5T engine to replace an engine. The sale of the 1 Series 118i and 120i models use a 1.6T four-cylinder engine, the engine codenamed N13B16A.
From an environmental point of view and catalog, new B38B15A 1.5T three-cylinder engine r33 coilovers will be mounted on 118i models, transmission matching the eight-speed automatic transmission. At present we do not know the future output of the new 118i, but mounted on the 2 line from Active Tourer version, the output of this three-cylinder engine reaches 1.5T 136 horsepower and peak torque of 220N • m, the output is actually and before output 118i is equipped with a low-power version of the 1.6T engine is exactly the same, while the three-cylinder engine fuel economy to be better.
Exactly when to replace the 1.5T engine Mitsubishi 4G63 rods models will be listed, we will also continue to focus on.
Mercedes-Benz C-Class generation more than a year later, this morning has finally released a new generation of the Audi A4 (chassis code B9) official pictures. Using a matrix LED headlamps, after 12.3 inches full LCD dashboard as well as new power system, a whole new generation A4 can be described from the inside out a comprehensive reform.
Faced with increasingly fierce competition in the luxury car brand in the market, the new generation Audi A4 is clearly imminent. Visually, the new Audi A4 to keep some design elements of the current model Miata Adjustable Coilovers, for some details were more changes, depicts a more tough look. The use of the latest family-style interiors after the car all of a sudden a lot of young fashion. And rich dynamic configuration, but also provide consumers with a greater range of options. For domestic consumers, the appearance of the new Audi A4 wheelbase has reached 2820mm, A4L domestic wheelbase that after the performance in the space is more to look forward. The new car will be in September at the Frankfurt Motor Show, both inside and outside the new upgrade of a whole new generation A4 lancer coilovers, opponents will launch a comprehensive challenge.
Car run faster, it must have strong momentum. Currently car power system can be roughly divided into three categories: natural intake system, turbocharger and supercharger systems. In Europe the car, in addition to BMW still insist on using the naturally aspirated engine, all other car companies in order to improve the dynamic performance of the vehicle, have adopted a supercharger, for example using a mechanical supercharger Mercedes, Saab is the turbo ancestor . Japan in recent years in the application of turbocharger technology, can be said to be leaps and bounds, but Honda still insist on using naturally-aspirated engines turbocharger manufacturers.
While most American cars use a naturally aspirated engine, but its OHV OHV engine has considerable differences with the general overhead camshaft design. Natural intake system did not install any form of supercharger, just use the vacuum generated by the piston down to suck air into the mix. Although the natural intake system timing system can get a larger horsepower output via variable valve, but it is limited in power lifting. American cars are the usual OHV OHV engine, its biggest feature is that the engine can achieve greater power output than the same displacement DOHC (double overhead camshaft). In order to effectively increase the engine output power, pressure can be said that the most effective way. Promote the use of exhaust gas turbocharger turbine blades, can greatly enhance the power, even in areas of thin air can provide sufficient air to maintain the normal operation of the engine.
Supercharged car in Europe and must be more common. Supercharger is driven by the rotation of the crankshaft to the turbocharger, the air forced into the cylinders exhaust manifold. Because it is driven by the crankshaft, turbocharger supercharged continuous operation, it does not produce as turbo turbo lag phenomenon. Supercharged although only about 20% of the lifting power output, but also not as violent turbocharged, supercharged but smooth and continuous process, not a turbocharged engine can be compared.
After installation of the turbocharger, powered cars has significantly increased, which will increase power due later caused all sorts of security issues, such as strong power, and whether the brakes and steering performance deteriorated, so that the car unsafe? And the engine extra Cadogan a supercharger, etc., will not affect the engine to use? For these professionals that is not what the problem is, on the contrary after the installation of driving a car will be more secure.
Currently turbo conversion on the market are mostly low-turbocharger technology, and with the increase in vehicle service life, the engine turbo manifold power has declined, so, after the installation of booster car (especially the old car) actual power torque increase does not exceed the allowed values of the various components, besides the brake system of the vehicle is designed to have a high safety factor, it will not affect the life of the engine, braking performance will not have changed much. On the contrary, due to the improvement of the dynamic performance, at low speeds the car power, increased torque, more steering ease. For traffic safety, the high torque ratio horsepower important, because the latter only affects the car's speed only.
If the engine produces high torque at low speed when it is not necessary every time you want to speed up the time, for example, had to change to a lower gear when you want to overtake, overtaking time can be shortened, which is critical for traffic safety; and when traffic When crowded, dynamic and strong car turbo suppliers uk can quickly exceed or return to their lane, which also safer. In addition, it can also improve the urban traffic capacity of the car, because you need not diligent shift. Engineers call this characteristic is flexibility, and the driver may feel that the increased driving comfort, because the driver can make specialized in the road, but also indirectly conducive to safe driving.
Currently, the car has been to prevent the use of diesel exhaust turbocharger technology, but the application of turbo diesel technology is much more difficult than on gasoline, mainly due to: 1) gasoline engine ignition ignition (diesel compression ignition), the compression ratio has a range of restrictions, if the compression ratio is too high will lead to exploding, so turbocharged gasoline increased after knocking tendency. 2) Due to the excess air ratio gasoline combustible mixture of small, high combustion temperature, thus after booster gasoline and turbocharger heat load. 3) Motor gasoline mechanic conditions change frequently, speed and power a wide range Skoda 1.8 turbocharger, resulting in more difficult match turbocharger and gasoline. Poor acceleration 4) turbocharged gasoline engine.
When the throttle opening suddenly increase rapidly increasing requirements of the gas mixture, the turbocharger rotor inertia but because leaving accelerate slow, so an increase in engine intake air for some time lag. This is commonly known as "turbo lag" phenomenon. A lot of people rich enough driving experience driving the installation of a large pressure ratio turbocharger car, at the risk of turning often, it is because "turbo lag" phenomenon. Since the need to reduce the stalls while driving into the corners, the slightest mistake will make lower after gear speed increase over the opening point of the turbine, when a sudden increase in power will make the car drift out of control, which is very dangerous.
Complete elimination of the turbocharger on the engine operating conditions change in response hysteresis difficult. However, car engines, particularly car gasoline turbocharger technology in recent years has been substantial development. This is because with the development of the highway, the owner of the car high dynamic performance increasingly strong pursuit. In addition, the development of gasoline injection engine 4 cylinder turbocharger and electronic control technology, as well as improve the performance of the turbocharger, have created favorable conditions for the spread and development of gasoline engine supercharger technology. Nevertheless, with the exhaust gas turbocharger ways to enhance gasoline engine intake pressure remains limited deflagration, so supercharged gasoline engine does not spread.
Turbochargers, exhaust gas turbocharger full name, is a supercharged car engine widely used way. The turbocharger consists of a turbine and a compressor (also known as compressor) constituted by the engine exhaust inertia momentum of the exhaust gas to drive a turbine inside the turbine, thereby driving the turbine coaxial with the compressor impeller, the impeller and then press send air filter incoming air duct so that after being pressurized into the cylinder. When the engine speed increases, the exhaust gas discharge speed and turbine speed also simultaneously increases, the impeller will compress more air into the cylinder, so that more fuel into the cylinder for combustion, and therefore increases the engine power output. Turbocharger engine without mechanical contact.
This supercharged way to effectively use the energy of the exhaust gas turbocharger, the fuel economy is better than a non-supercharged and supercharged engine, and can greatly reduce the emission of harmful gases and noise level. After an engine 4 cylinder 2.0 turbocharger fitted with a turbocharger, the maximum power output is not installed when compared with the turbocharger, increase about 40% or more. However, after the introduction of the engine exhaust gas turbocharger technology, the maximum explosion pressure and average temperatures generated will greatly increase, so that the engine's mechanical performance, lubrication performance will be affected.
To ensure the supercharged engine at high mechanical load and thermal load conditions can be reliably work durable, must make the necessary changes in the selection, design, materials and process selection The main thermodynamic parameters of the engine, rather than simply in upload a turbocharger engine on it. Since this process of change in the real Yan quite difficult, but also consider the matching between the turbocharger and the engine, and so to some extent also limits the application of the exhaust gas turbocharger on the engine. Further, since the turbine is a fluid mechanical means while the engine Toyota 2.0 turbocharger is powered mechanical device, therefore turbocharged engine torque at low speed is increased much, and when the engine operating conditions change, poor transient response, resulting in car acceleration , in particular the low-speed acceleration is poor.
Recently, foreign media broke the news of more information on the Porsche electric car, the car in the fastest possible 2017 - launched in 2018. This positioning of large electric car size and standard wheelbase BMW 5 Series considerably. Printing already heard very much like a Porsche Volkswagen Group to launch an electric car to compete with the Tesla.
It is reported that this is the use of electric vehicles is likely in 2012 launched Panamera Sport Turismo concept car design coilovers for sale, different from the traditional sedan's styling will make it unique, add this selling electric cars. So, the car's exterior styling already have, more work will be left to the chassis set-up and optimization of electric drive technology. Because even an electric car, it also must have a Porsche sports nature. The car will be based on the chassis part MSB platform to build, but will go through some adjustments to fit the battery and place the rear of the motor. The rear axle will be two motors, and they were about to drive the rear wheels, low-power version of the maximum power will exceed 420Ps (309Kw), mileage of at least 424 kilometers to see Qitesila Model S.
In addition, this platform excellent compatibility and flexibility, so that the car can be introduced in addition to the pure electric version, you can launch a fuel cell version of the model coilover suspension. It is particularly worth mentioning is that Porsche is also developing their own inductive charging system (induction charging system), that is, we often say that the wireless charging system that allows the charging process can be more convenient and faster.
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