A patented new power machine concept has been designed and analyzed for production, and proof of principle subscale tests have been performed, with positive results. The machine design concept is applicable as a compressor, pump, motor, or engine. Simplicity of design based on spherical ball pistons enables a low moving part count, high power to weight ratio, elimination of valve train and water cooling systems, and perfect dynamic balance.The new design concept utilizes novel kinematic design to completely eliminate inertial loads that would c ....etc

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PRESENTED BY:
D.Chamundeswari


Lubrication Systems
Classification of Lubricants
 Animal
 Vegetable
 Mineral
 Synthetic
 Animal Lubricants
Lubricants with animal origin:
– Tallow
– Tallow oil
– Lard oil
– Neat’s foot oil
– Sperm oil
– Porpoise oil
These are highly stable at normal temperatures
 Animal lubricants may not be used for internal combustion because they produce fatty acids
Vegetable Lubricants
 Examples of vegetable lubricants are:
– ....etc

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DC GENERATOR

Presented by,
KAVYASHREE. S



INTRODUCTION TO DC GENERATOR


An dc generator is a machine which converts mechanical energy or power into electrical energy.

WORKING PRINCIPLE

It is based on the principle of production of dynamically induced e.m.f. (electro motive force). Whenever a conductor cuts magnetic flux, dynamically induced e.m.f is prodused in it according to Faraday’s Laws of Electro magnatic Induction. This emf causes a current to flow if the conductor circuit is clos ....etc

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I am looking for references about aircraft control cable lubrication. Please help. Best regards, Viorel PadureanD ....etc

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respected sir,
I am doing project on Minimum Quantity Lubrication,so for that i want seminar report(referances),so kindly help me.

Thank You
Pravin
([email protected]) ....etc

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HISTORY


The Oil Mist principle was developed by a bearing manufacturer in Europe during the 1930s. The problem that nurtured this development was the inability to satisfactorily lubricate high-speed spindle bearings on grinders and similar equipment. In 1948, oil mist was brought to the United States in the steel industry. Since'the late 1950% oil mist has been servicing rotating equipment 'in the refining industry. The first use of oil mist in the petrochemical indust ....etc

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Respected sir,
I want to do the project on Minimum Quantity Lubrication for that purpose i required referances (litreture)for the synopsis.Pls consider my needyness & help to me.

Thanks & Regards
Pravin Patil
[email protected]
for project i want data on minimum quantity lubrication,Pls send for needy. ....etc

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SUBMITTED BY-
ASHISH KUMAR
GAURAV MISHRA
SATYENDRA KUSHWAHA

 
SUMMER TRAINING REPORT ON COMMUTATOR AND BRUSH FAILURE
ELECTRIC LOCOMOTIVE SHED KANPUR
ABOUT THE ELECTRIC LOCO SHED KANPUR
The Electric loco shed, Kanpur was established during the year 1965 for homing 11 locomotives. This shed was commissioned primarily to meet the requirement of passenger and goods traffic over Indian railways. At present the shed has been expended suitably to home 176 loco motives ....etc

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I require the cylinder lubrication
Regards
Vijay Maske ....etc

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ABSTRACT
Metal cutting fluids changes the performance of machining operations because of their lubrication, cooling, and chip flushing functions. Typically, in the machining of hardened steel materials, no cutting fluid is applied in the interest of low cutting forces and low environmental impacts. Minimum quantity lubrication (MQL) presents itself as a viable alternative for hard machining with respect to tool wear, heat dissertation, and machined surface quality. This study compares the mechanical performance of mini ....etc

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DC MOTOR
Introduction:
A DC motor is designed to run on DC electric power. Two examples of pure DC designs are Michael Faraday's homopolar motor (which is uncommon), and the ball bearin motor, which is (so far) a novelty. By far the most common DC motor types are the brushed and brushless types, which use internal and external commutation respectively to create an oscillating AC current from the DC source -- so they are not purely DC machines in a strict sense.
Types of dcmotors:
1. Brushed DC Motors
2. Brushless DC motors
3 ....etc

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An Optimized Low Heat Rejection Engine for Automotive Use - An Inceptive Study
GOVERNMENT OF KERALA
DEPARTMENT OF TECHNICAL EDUCATION

Govt. Rajiv Gandhi Institute of Technology


ABSTRACT
An unconventional low heat rejection (LHR) engine design is described. Previous research efforts into LHR concepts, including high temperature materials and tribology, are reviewed. The continued reliance on conventional compression ignition designs is identified as a significant roadblo ....etc

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sir,please sent me ppt of oil mist lubrication ....etc

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minimum quantity lubricant pptminimum quantity lubricant pptminimum quantity lubricant pptminimum quantity lubricant pptminimum quantity lubricant pptminimum quantity lubricant pptminimum quantity lubricant pptminimum quantity lubricant pptminimum quantity lubricant pptminimum quantity lubricant pptminimum quantity lubricant pptminimum quantity lubricant pptminimum quantity lubricant pptminimum quantity lubricant pptminimum quantity lubricant pptminimum quantity lubricant pptminimum quantity lubricant pptminimum quantity lubricant pptminimum qu ....etc

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PRESENTED BY:
D.Chamundeswari


Lubrication Systems
Classification of Lubricants
 Animal
 Vegetable
 Mineral
 Synthetic
 Animal Lubricants
Lubricants with animal origin:
– Tallow
– Tallow oil
– Lard oil
– Neat’s foot oil
– Sperm oil
– Porpoise oil
These are highly stable at normal temperatures
 Animal lubricants may not be used for internal combustion because they produce fatty acids
Vegetable Lubricants
 Examples of vegetable lubricants are:
– ....etc

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1.The unit of solid angle is
A)radianB) steradian
C) degreeD) none of the above

2.What is the temperature co-efficient value of aluminum at 20° Celsius ?
A)40.3x10“*B) 40.3x1 O'3
C) 40.3x10_zD) 40.3 x10'5

3.How to increase the current range of a meter ?
A)A low resistance connected in series
B)A high resistance connected in series
C)A low resistance connected in parallel
D)A high resistance connected in parallel

4.One ampere-hour is equal to
A)36000 Coulombs C) 360 Coulombs
B) 3600 Coulombs D) 36 Coulo ....etc

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DEVELOPMENT OF ELECTROSTATIC SOLID LUBRICATION SYSTEM FOR IMPROVEMENT IN MACHINING PROCESS PERFOMANCE


Submitted by
JAYAKRISHNAN R




Abstract

Liquid lubricants have traditionally been used to control the high heat generation in machining; however, the use of cutting fluid has become more problematic in terms of both employee health and environmental pollution. Minimization or possible elimination of cutting fluids substituting their functions by some other means is emer ....etc

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ABSTRACT
Metal cutting fluids changes the performance of machining operations because of their lubrication, cooling, and chip flushing functions. Typically, in the machining of hardened steel materials, no cutting fluid is applied in the interest of low cutting forces and low environmental impacts. Minimum quantity lubrication (MQL) presents itself as a viable alternative for hard machining with respect to tool wear, heat dissertation, and machined surface quality. This study compares the mechanical performance of mini ....etc

[:=Read Full Message Here=:]

HISTORY


The Oil Mist principle was developed by a bearing manufacturer in Europe during the 1930s. The problem that nurtured this development was the inability to satisfactorily lubricate high-speed spindle bearings on grinders and similar equipment. In 1948, oil mist was brought to the United States in the steel industry. Since'the late 1950% oil mist has been servicing rotating equipment 'in the refining industry. The first use of oil mist in the petrochemical indust ....etc

[:=Read Full Message Here=:]