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Portable Network Graphic  |  1991-04-18  |  4KB  |  512x342  |  1-bit (2 colors)
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OCR: DIESEL ENGINE In the Diesel engine where only air (no fuel) is drawn into the engine much higher compression ratios can he used. The high temperature created during compression sufficient ignite the fuel when if sprayed into the cylinder fuel iniector There IS 00 throttle diesel engine engine always draws maximum charge of air during each intake stroke The amount power produced depends amount tuel iniected Like the spark plug the seb engine the timing of the injection can be varied with engine speed pue other conditions and the rate pue duration of fuel injection can be controlled that the peak pressures and temperatures during the power stroke do not exceed design Jimits. compr injector amouni powe iniection emperatures