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Frequent flyer Gold
Posts: 286
  
Location: Russia, Perm | Hi guys! I want to talk about my project in 2010. You may have seen it on other forums, but it should be here. Sorry for broken English. Here's my old car 9G (2004) US.
Edited by stayer 22/12/2011 22:58
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Frequent flyer Gold
Posts: 286
Location: Russia, Perm | In may, 2010 I bought the PC - 23E from one of the Russian manufacturer. Drive supercharger belt. Multiplier too belt. The pressure of 0.7 bar (10psi) 50,000 rpm. I wanted to install the blower on my engine. 9G - 4 cyl. 2.4 L. 160 hp.
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Frequent flyer Gold
Posts: 286
Location: Russia, Perm | Initially I wanted to install the compressor on the party of the belt. However, as you can see in the photo, there is very little space. Cannot be set. I decided to do the same circuit as RIPP
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Frequent flyer Gold
Posts: 286
Location: Russia, Perm | As you can see on the photo above, the compressor is installed instead of the box air filter. The drive from the belt with the help of the shaft. I realized, this is the optimal solution. |
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Frequent flyer Gold
Posts: 286
Location: Russia, Perm | I made the shaft of steel 40X (Russian standard) - 4140 steel (US standard) The pipe I subsequently altered. It was a prototype. Bearings japanese NSK.
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Frequent flyer Gold
Posts: 286
Location: Russia, Perm | In the city of Perm where i live a lot of military plants and factories. It makes engines for space rockets "proton". At this plant i have made mounting brackets. This is done with the help of laser.
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Frequent flyer Gold
Posts: 286
Location: Russia, Perm | Brackets are attached to the exhaust manifold. To do this, I have developed and manufactured a special nuts. They have increased the height and alignment of the skirt.
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Frequent flyer Gold
Posts: 286
Location: Russia, Perm | The next step. Connecting shaft to a belt. The shaft is located above the alternator. Therefore, it is necessary to make and install an additional parasitic pulley. Had to make a bolt alternator. At the same bolt is the pulley. Of course bought a belt of the increased length. Here's how it looks.
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Frequent flyer Gold
Posts: 286
Location: Russia, Perm | On the other side of the shaft, it is necessary to install the brackets, to which is attached the compressor. Using a milling machine.
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Frequent flyer Gold
Posts: 286
Location: Russia, Perm | Then produced the brackets for the compressor. This way it should be established.
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Frequent flyer Gold
Posts: 286
Location: Russia, Perm | After that how all the pieces falling into place, finally welding work. Stripping. And painting powder in a high-temperature chamber.
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Frequent flyer Gold
Posts: 286
Location: Russia, Perm | The next step is installation of the sensors. For MAF sensor, produced a pipe. The first photo after manufacture, the second after polishing.
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Frequent flyer Gold
Posts: 286
Location: Russia, Perm | In parallel with the installation of the compressor, i did inscriptions. My friend from the forum club 9g.ru (welcome) designer. He made computer inscriptions. Inscriptions liked me and i cut them with a laser. Here are some options for accommodation.
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Frequent flyer Gold
Posts: 286
Location: Russia, Perm | Later I closed the shaft of the pipe made of polished steel.
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Frequent flyer Gold
Posts: 286
Location: Russia, Perm | Then I started to do the valve cover. In the engine 4G69 MIVEC no hydraulic compensators valve clearance. So, when I removed the valve cover I increased the clearance in the valve at the 0.05 mm
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Frequent flyer Gold
Posts: 286
Location: Russia, Perm | The cover of the processed with the help of the sand car. Coloring powder paint. And so began to look the engine.
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Frequent flyer Gold
Posts: 286
Location: Russia, Perm | For the connection of pipes. I ordered in Europe silicone tubes.
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Frequent flyer Gold
Posts: 286
Location: Russia, Perm | The last step. I'm all gathered. And started the engine. Oh, God, how I love that sound!!!!!!!!
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Frequent flyer Gold
Posts: 286
Location: Russia, Perm | The first start. The black lines on the pavement. Acceleration 0-60 mph 5,8 seconds. What i have power? Power i designed before the installation of the compressor. An increase can be considered by the formula: Р(ек)=Р(е)х(Р(ка) : Р(0)) , where P(ek) - increase capacity, P(e) - original power, P(ka) - boost pressure, P (0) - atmospheric pressure. So 4G69 - 160 hp. Boost pressure - 10,15 PSI. Atmospheric pressure - 14,5 PSI. Enter values in the formula. 160 x (10.15 : 14.5) = 112 Such an increase will boost 10,15 PSI. This will give if there is no loss on the belt drive, for example turbo. Therefore enter loss coefficient K(lf). He is 10 - 11%. 160 + 112 -10% = 244.8 hp |
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Frequent flyer Gold
Posts: 286
Location: Russia, Perm | I went to dino. AND this is what he showed. This confirms my calculations.
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Frequent flyer Gold
Posts: 286
Location: Russia, Perm | However, my happiness did not last long. At maximum load, is the destruction of small belt compressor. I called the manufacturer of the compressor. I complained about the quality and warranty. But I did not want to listen to. Said that, I blame myself. It lasted 3 months. Then I said that you guys have made a competitor. In November 2010, I sold my car. And bought a new 9G. My new project I started from scratch. But you can read about it in part 2. That's all of it, comment... |
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Frequent flyer Bronze
Posts: 45
Location: Perth, WA | Just joined here recently and just read this thread, awesome work and love your fabrication skills. It made a substantial power gain too.
Edited by Cashie 12/1/2013 22:22
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