1) Reversing Two Stroke Diesel Engine. For an diesel engine such as the marine engine we need to change the injection, exhaust and scavenging timing; in order to truly reverse the engine operation. But since for the timing diagram of the two stroke diesel engine we found both scavenging and exhaust timing; almost symmetrical to what in the 6- Exhaust Valve Close. Actual PV Diagram Of 2 Stroke Marine Diesel Engines. 0:- Scavenge ports open. 0-1:- Air sucked in and pushes out the left over exhaust gas. 1:- Piston at BDC. 1-2:- Completion animation of a two stroke diesel engine cycle. A 2 stroke diesel engine is powered on every down-stroke. It has a high power to Pv and T-s Diagram of Diesel Cycle. Let the engine cylinder carry m kg of air at point 1. at this point let P1 and T1 and V1 be the pressure, temperature and volume of the air. Following are 4 stages of an ideal diesel cycle. The ideal diesel cycle consists of two adiabatic, constant pressure and constant volume processes. Commerwas a truck manufacturer that operated from 1905 until 1979. Long since forgotten, perhaps the only notable part of their history was an engine built for them by the Rootes Group, officially titled Twostroke oppose piston diesel engine Authored by: Martin Leduc, August 2000 Brought From it, are the neat diagrams of Fairbansk Morse engines, below. You can also read about an Opposed piston renaissance in this 2010 paper. Below are pictures of a Fairbanks Morse engine in a USN submarine, open to the public in Portland Oregon. SFukQ6K. TypicalLarge Diesel Engine Performance Diagram Sulzer RLB 90 - MCR 1 Turbo-charged 2-stroke Diesel Visualization of Diesel Combustion Bore 10.2 cm Stroke 44.7 cm Compression ratio 15.4. 11 Images From Diesel Combustion First occurrence of luminous flame (1.0 ms after start of injection) Hence multiply the result obtained from calculating indicated power with 105 and the final unit will be in Watts. Note 1: The above equation is valid for 2 stroke engine. For 4 stroke engine, divide N by 2 as there is one power stroke every two revolution of shaft. Note 2: On modern engines this diagram can be continuously taken by employing Valvetiming diagram. MdNoorruddin • 768. Fuel injection system in c.i engines. Vagish Tripathi • 31.8K. Basics of IC engine. SLA1987 • 57.1K. Engine, types of engine. Poornima Group of Institutions, Jaipur • 43.9K. Multi point fuel injection. Remedies Blocked vent screw on the fuel tank. Clean the vent hole. Choked or bent fuel pipe from the tank to fuel pump or fuel pump to carburetor. Clean the pipe remove the sharp bend or replace the squeezed pipe. loose petrol pipe connection. Tighten the unions. Choked petrol strainer in fuel pump or tank. Clean the strainer. Basedon the propulsion and engine running points, the layout diagram of the relevant main engine can be drawn in a power-speed diagram like in Fig. 2.03.01. The SMCR, point MP, must be placed inside the limitation lines of the layout diagram. Otherwise, the propeller speed has to be changed, or an-other main engine type must be chosen. 5 STROKE 1 : SUCTION 180 DEGREE TDC BDC Inlet valve • SUCTION STROKE During this stroke, inlet valve opens and exhaust valve closed, the pressure in the cylinder will be atmosphere . As the piston moves from the TDC To BDC , the volume in the cylinder increase , while simultaneously pressure decreases. This create a pressure

2 stroke diesel engine diagram