I WANT PPT FOR DIFFERENT COMBUSTION CHAMBER DESIGN USED IN AUTOMOBILE ....etc

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different types combustion chambers si engine ppt
thank you for accepting different types combustion chambers si engine ppt ....etc

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Abstract
The invention relates to a rotary piston engine having at least two rotary pistons, both being formed as gear wheels mounted in a rotatable fashion on mutually perpendicular axes in a housing providing a closed seal for the pistons on both faces as well as around their circumferences, and being at one point in a sliding, mutually sealing engagement of gear teeth with each other. The following features are proposed according to the invention for a novel engine system:
1. The at least two rotary pistons have ....etc

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INTRODUCTION

Quasi turbine is a zero vibration continuous combustion rotary engine having four faces articulated rotor with a free and accessible centre rotating without vibration nor dead time and producing a strong torque at low rpm under a variety of modes and fuels. The quasi turbine is also an optimization theory for extremely compact efficient engine concept.

It is a new engine concept from Canada offers a design similar to that of rotary engines but with the advantages of a gas turbine-all within the confines of a chamber based on ....etc

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Peripheral Nerve Injury and Repair
Alisha Asif & Reshma Nair U
BT & BCE, MCET-Trivandrum



Abstract
Peripheral nerve injuries are common, and there is no easily available formula for successful treatment.
Incomplete injuries are most frequent. Seddon classified nerve injuries into three categories:
neurapraxia, axonotmesis, and neurotmesis. After complete axonal transection, the neuron undergoes a
number of degenerative processes, followed by at ....etc

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SYNOPSIS
In the present scenario of automobile industry manufacturers are trying to produce comfortable and safe vehicles which the consumers are looking for. A shock absorber is a damping element of the vehicle suspension, and its performance directly affects the comfortability, dynamic load of the wheel and dynamic stroke of the suspension. The conventional type of shock absorbers has got the main drawback that it causes foaming of the fluid at high speeds of operation. This results in a decrease of t ....etc

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Hydraulic Brake System
The Hydraulic brake system is a braking system which uses brake fluid usually includes ethylene glycol, to transmit pressure from the controlling unit, which is usually near the driver, to the actual brake mechanism, which is near the wheel of the vehicle.
The most common arrangement of hydraulic brakes for passenger vehicles, motorcycles, scooters, and mopeds, consists of the following
¢ Brake pedal or Brake lever
¢ Pushrod, also called an actuating rod
¢ Reinforced hydraulic lines
¢ Rotor or a brake di ....etc

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ABSTRACT
Compared with petrol, diesel is the lower quality product of petroleum family. Diesel particles are larger and heavier than petrol, thus more difficult to pulverize. Imperfect pulverization leads to more unburnt particles, hence more pollutant, lower fuel efficiency
and less power.
Common-rail technology is intended to improve the pulverization process. Conventional direct injection diesel engines must repeatedly generate fuel pressure for each injection. But in the CRDI engines the pressure ....etc

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Valve timing is the regulation of the points in the combustion cycle, at which the valves are set to open and close. Since the valves require a finite period of time in which to open or close without abruptness, a slight lead-time is always necessary for proper operation. The design of the valve-operating cam provides for the smooth transition from one position to the other, while the cam setting determines the timing of the valve.

In a typical four-stroke engine, the inlet valve is set to open before TDC (top dead centre), towards the end o ....etc

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Definition

Have you been to the gas station this week? Considering that we live in a very mobile society, it's probably safe to assume that you have. While pumping gas, you've undoubtedly noticed how much the price of gas has soared in recent years. Gasoline which has been the main source of fuel for the history of cars, is becoming more and more expensive and impractical (especially from an environmental standpoint). These factors are leading car manufacturers to develop cars fueled by alternative energies. Two hybrid cars took to the road ....etc

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hey guys any one hv any information about the six stroke engines then please reply.......... ....etc

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need very urgent class diagram for the world in a nutshell concise range queries's ....etc

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Different types of combustion chambers in SI and CI engines

[email protected] ....etc

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PRESENTED BY:
Manish K.MISTRY


• Combustion chambers (C.I.)
 More difficult design than s.i. engine due to mixing of fuel ,evaporation ,burning inside c.c.
 High turbulence of air require in c.c. which is possible with swirling motion.
 Swirling air creates
-high turbulence
-better mixing
-high rate of fuel evaporation
• Types of swirl
 Induction swirl
 Compression swirl
 Combustion swirl
• Induction swirl
• Compression swirl
 Air from periphery ....etc

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ABSTRACT
The green engine is one of the most interesting discoveries of the new millennium. It has got some unique features that were used for the first time in the making of engines. This engine is a piston less one with features like sequential variable compression ratio, direct air intake, direct fuel injection, multi-fuel usage etc. The efficiency of this engine is high when compared to the contemporary engines and also the exhaust emissions are near zero. The significance of the engine lies in the efficiency when the ....etc

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