Pdf design optimization of automotive propeller shafts. Hollow shaft have more strength per kilogram of material compared with solid shafts. Serve a dual purpose contributing to the car s handling and braking. This terminology is typically used when discussing a ship or boat propeller as an airplanes version is typically mounted to a hub. We can transmit torqueturning moment and power from one component to another which are apart at som. A shaft is a rotating member, usually of circular cross section, used to transmit power or motion. However the drive shaft of the automobile is also referred to as the propeller shaft because apart from transmitting the rotary. On one end, propeller shaft in connected to main transmission shaft by universal joint. Design, comparison and analysis of a composite drive shaft. The more shapes you have at your disposal, the easier it gets to convey your ideas accurately and quickly. Propeller shaft is the one of the transmission systems of an automobile. For a given shaft power, if the propeller has inflight adjustable pitch, a low pitch is set for maximum takeoff thrust the blades give large lift with low drag.
A propeller shaft connects a gearbox to a differential. Propeller shafts in automobile are used for transmitting power from engine to the differential of the rear wheel drive vehicle. Automotive engineering, along with aerospace engineering and naval architecture, is a branch of vehicle engineering, incorporating elements of mechanical, electrical, electronic, software, and safety engineering as applied to the design, manufacture and operation of motorcycles, automobiles, and trucks and their. The equivalent elastic strain of the structural steel of diameter 100 50 is calculated and the values obtained are the maximum strain is 0. Winner of the standing ovation award for best powerpoint templates from presentations magazine. A propeller shaft or drive shaft in an automobile is used to connect the engine transmission to the rear differential. Explore s of mechanical engineering projects, mini final year automobile projects, major mechanical thesis ideas, dissertation, automobile engineering, production, mechantronics, cad cam, proe, robotics, anysys project topics or ideas, base paper, reports, synopsis, abstracts, figures, construction and working pdf, doc and ppt for the year 2018 2019 students. Apr 21, 2017 this video is related with the very important component of an automobile that is propeller shaft, through which power of the engine is transmitted to the wheels, so in order to learn about the. Design, comparison and analysis of a composite drive shaft for an automobile 25 fig.
In most ships, the main thrust bearing is located at the forward end of the main shaft within the main reduction gear casing. Propeller shaft, u joints, and differential differential gear ratio transmission ratio x final drive ratio total final drive ratio 1 st gear 3. Here you can download the free lecture notes of automobile engineering pdf notes ae notes pdf latest study materials with multiple file links to download. The propeller shaft has a small bevel pinion which meshes with crown wheel. Me6602 automobile engineering syllabus notes question bank. The propeller shaft runs from the engine through a seal in an inboard engine application. This course is all about learning the working of cars right from basics. Description of various types of clutches and gear boxes has been given in the following sections of this unit. A drive shaft, driveshaft, driving shaft, tailshaft australian english, propeller shaft prop shaft, or cardan shaft after girolamo cardano is a mechanical component for transmitting torque and rotation, usually used to connect other components of a drive train that cannot be connected directly because of distance or the need to allow for relative movement between them. If the prussian blue is uniformly removed the fit is good. The movement causes the angle of the propeller shaft, and the distance between the gearbox and the rear axle, to.
A solid shaft and a hollow shaft are to be of equal strength in t or sion. Final drive the propeller shaft has a small bevel pinion which meshes with crown wheel. Design optimization of automotive propeller shafts. The gearbox is located in the power shaft, and every gear in the gearbox. Design and analysis of automotive composite propeller.
The material and process requirements for driving shaft. Analysis of propeller shaft for composite materials. Automobile engineering pdf notes ae notes pdf smartzworld. Propeller shaft, u joints, and differential automobile engineering training institute orugodawatta, wellampitity 3232012 1 anura malagala. In a frontengined rearwheeldrive car, power is transmitted from the engine through the clutch and the gearbox to the rear axle by means of a tubular propeller shaft. In some very large ships, however, the main shaft thrust bearing. The course will take you on a journey in which you will learn about automobiles piece by piece.
The term transmission is used for a device which is located between clutch and propeller shaft. The main function of propeller shaft is to connect two mechanical elements or component i. A drive shaft, driveshaft, driving shaft, propeller shaft prop shaft, or cardan shaft is a mechanical component for transmitting torque and rotation, usually used to connect other components of a drive train that cannot be connected directly bec. An axle may rotate with the wheel or simply supports a rotating wheel. Download free automobile engineering pdf notes, ebook as per mechanical engineering course. If you want to download the ppt of propeller shaft than link is given below s. The drive shaft is used for the transfer of motion from one point to another. Propeller shaft, u joints, and differential authorstream. Propeller shaft the propeller shaft is a shaft that transmits power from gear box to the differential. Material property of hs carbonepoxy and hm carbon epoxy table 2. Unit 1 introduction to automobile introduction to automobile.
Automobile engineering online notes, objective and interview questions. Xl provides good balance between long wear life, low coefficient of friction, reasonable abrasion resistance and cost effectiveness. It consists of propeller shaft also called drive shaft, universal jointsconstant velocity joints and slip joints. P6 propeller shafting systems based on abycs assessment of the existing technology, and the problems associated with achieving the goals of this standard, abyc recommends compliance with this standard for all boats, associated equipment, and systems manufactured after july 31, 2003. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. The hollow shaft is to be 10% larger in diameter t han the solid shaft.
Anna university me6602 automobile engineering syllabus notes 2 marks with answer is provided below. Fundamentals of automobile engineering you dont need to have a degree in mechanical engineering to understand working of automobiles. The transmission system of an automobile includes clutch, gear box, propeller shaft axle and wheels, etc. Hollow shaft is lighter than solid shaft for same outer diameter. Suspension system in automobiles 1 suspension system in automobiles 2 what is suspension system. Suspension is the term given to the system of springs, shock absorbers and linkages that connects a vehicle to its wheels. Design and optimization of automobile propeller shaft with. The propeller should then be put on the shaft without the key and gently tapped snug onto the taper. Two wheeler with propeller shaft mechanical project topics. Power transmission in automobiles linkedin slideshare. Sep 16, 2015 automobile frame, chassis and drives 1. Jun 15, 2016 propeller shaft or a cardan shaft parts is a mechanical component for transmitting torque and rotation, usually used to connect other components of a drive train that cannot be connected directly because of distance or the need to allow for relati. Torque is supplied from the engine, via the transmission, to a drive shaft british term. Some definitions pitch theoretical distance a propeller would move in one revolution tip circle circle described by the blade tip rotation propeller disc the area circumscribed by the propeller s tip circle leading edge forward edge of the blade, first to encounter the water stream trailing edge last part of the blade to encounter the.
Design, comparison and analysis of a composite drive shaft for an automobile 23 table 1. Presentations ppt, key, pdf logging in or signing up. Components of four wheeler automobile chassis and body power unit. Automobile engineering online notes, objective and. Based on my research, a drive shaft, driving shaft or propeller shaft is a mechanical component for transmitting torque and rotation that usually used to connect other components of a drive train that cannot be connected directly because of distance or the need to allow for relative movement between them. On the other hand, it is connected to differential pinion shaft by another universal joint. The propeller shaft model is imported into workbench. Propeller shaft and the main shaft between the air. Shaft design material, types, how to design shaft introduction to the shaft.
Drive shafts and universal joints chapter 6 page 119. Dec 21, 2018 in this video, i tried to explain what is propeller shaft and how it is fit in the vehicle and how it does work. In trucks and construction equipment, the propeller shaft is designed to send torque through an angle from the transmission to the axle or auxiliary transmission. Pdf me6602 automobile engineering ae books, lecture. A propeller shaft is a device on which a propeller is attached to and transfers the power from the engine to the propeller. In this video, i tried to explain what is propeller shaft and how it is fit in the vehicle and how it does work. The rear axle must be able to move up and down on the suspension according to variations of the road surface. For this reason, the propeller shaft has been designed to suppress vibrations arising from a wide range of causes.
It consist of a driving disc connected to the drive shaft and a driven disc connected to the driven shaft. Dec 31, 2017 propeller shaft is the one of the transmission systems of an automobile. Serve a dual purpose contributing to the cars handling and braking. The propeller shaft must operate through constantly changing relative angles the between transmission and axle.
Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. When the clutch is engaged, the power flows from the engine to the rear wheels through the transmission system and the vehicle. Our traditional standard propeller shaft bearing grade, thordon xl is a general purpose bearing offering superior performance compared to other bearings commonly used in propeller shaft applications. Can we say that a prop shaft can connect a front engine to a rear transaxle ie is the term prop shaft strictly tied to gearboxes at the engine end.
Singlepiecetype propeller shaft vehicle models used in vehicles with a short distance between the engine and axles, and mr based fourwheeldrive vehicles. Oct 29, 2014 front engine rear wheel drive reduction in car height lowering of body. Regionwise outlook asia pacific dominates the global automotive production and sales, thus the region is expected to remain as the major market in terms of demand for automotive propeller shaft both from oems and aftermarket replacement demands. It provides the axis of rotation, or oscillation, of elements such as gears, pulleys. Two wheeler with propeller shaft mechanical and automobile ieee project topics, thermal engineering base paper ideas, synopsis, abstract, report, figures, full pdf, working details for mechanical engineering me, diploma, btech, be, mtech and msc college students. M e6602 notes syllabus all 5 units notes are uploaded here. Mechanical and automobile engineering projects topics ideas. Automotive propeller shaft market, market research reports. An optimal design of composite dri ve shaft could be achieved by. Some definitions pitch theoretical distance a propeller would move in one revolution tip circle circle described by the blade tip rotation propeller disc the area circumscribed by the propellers tip circle leading edge forward edge of the blade, first to encounter the water stream trailing edge last part of the blade to encounter the. Sreenivasa raod a department of mechanical engineering, joginapally br engineering college,yenkapallyv, moinabadm, r. The size of crown wheel in bigger than that of bevel pinion, therefore, the speed of rear axles or crown wheel in lower than the speed of pinion. The longer the shaft, the more liable it is to bend, and bending is further promoted when rotation is applied causing vibrations and resulting in an increase in noise. The final drive is composed of a bevel gear or pinion and crown wheel.
Here propeller shaft functions, working, diagram, position, advantages are shown. Feb 08, 2017 a drive shaft, driveshaft, driving shaft, propeller shaft prop shaft, or cardan shaft is a mechanical component for transmitting torque and rotation, usually used to connect other components of a drive train that cannot be connected directly bec. Sep 05, 2017 introduction of propeller shaft propeller shaft is connecting the drive from gear box to final drive. Introduction of propeller shaft propeller shaft is connecting the drive from gear box to final drive. A free powerpoint ppt presentation displayed as a flash slide show on id. Explain hotchkiss drive and torque tube drive with neat sketch. Automobile engineering is a vast field encompassing different types of vehicles used for. It propels the vehicle forward, so called propeller shaft. Or it is the group of parts connecting the transmission with the drive wheels. Ae automobile engineering notes book starts with the topics covering introduction. Jan 08, 2014 in trucks and construction equipment, the propeller shaft is designed to send torque through an angle from the transmission to the axle or auxiliary transmission.
Ppt introduction to automobile powerpoint presentation. Whereas the shafts, which propel push the object ahead are referred to as the propeller shafts. Download link is provided and students can download the anna university me6602 automobile engineering ae syllabus question bank lecture notes syllabus part a 2 marks with answers part b 16 marks question bank with answer, all the materials are listed below for the students to make use of it and score good maximum marks with our study materials. Jun 11, 2012 a propeller shaft or drive shaft in an automobile is used to connect the engine transmission to the rear differential. Movement types of drive shafts hotchkiss external shaft and ujoints. When the clutch is engaged, the power flows from the engine to the rear wheels through the. When clutch is engaged, torque is transmitted from the engine to rear wheels.
An axial clutch is one in which the mating frictional members are moved in a direction parallel to the shaft. Pdf automobile engineering free notes, ebook for btech. It is used to transmit the drive force generated by the engine to the axles. Front engine rear wheel drive reduction in car height lowering of body. Apr 19, 2017 this video is related with the very important component of an automobile that is propeller shaft, through which power of the engine is transmitted to the wheels, so in order to learn about the. A clutch is a mechanism which enables the rotary motion of one shaft to be transmitted at will to second shaft,whose axis is coincident with that of first. Oct 07, 2017 namaskaar dosto iss video me mene propeller shaft ko explain kra h. It turns the propeller shaft motion at right angle to drive the rear axle. It also turns the drive of the propeller shaft by an angle of 90o to drive the wheels. The following description of a differential applies to a traditional rearwheeldrive car or truck with an open or limited slip differential. Home all tutorials powerpoint graphics powerpoint shapes tutorial in this simple tutorial, you will learn how to play with shapes in powerpoint to create your custom diagram easily. A propeller shaft transmits engine torque to the rear wheels and therefore needs to be strong and reliable. What is the material of propeller shaft in automobile.
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