RESEARCH PAPER
Submitted To:
Miss Analyn P. Apsay, MAEd
Instructor
Submitted By:
Jojie B. Gallo BSME3
TABLE OF CONTENTS
Topic Outline 1.
Introduction (Gear terminologies, definitions and identifying the parts) (Identifying the types of gears) (Gear applications or uses) 2.
Body (History of gears) (Gear calculations or formula) (Materials for manufacturing gears) 3.
Conclusion (Advantages of gears in the industry) (Advantages of gears compare to other drive mechanism) 4.
References 5.
Thesis Statement: Gears are important in the mechanical fields and industries
I. Introduction
A. Definition of gear and its principal parts
B. Identifying the types of
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The curve is generally used as the profile of gear teeth. The top land is the top surface of the tooth, and the bottom land is the surface of the gear between the fillets of adjacent teeth. The lead is the distance a helical gear or worm would thread along its axis one revolution of it were free to move axially. The length of action is the distance on an involute line of action through which the point of contact moves during the action of the tooth profile. The line of action on the other hand is the path of contact in involute gears. It is a straight line passing through the pitch point and the tangent to the base circles. The module is the ratio of pitch diameter in millimeter to the number of teeth. In English module, it is the ratio of the pitch diameter in inches to the number of teeth. The normal plane is the plane normal to the tooth surface at a point of contact, and perpendicular to the pitch plane. The outside diameter is the diameter of the outside circle. The pitch is the distance between similar, equally spaced tooth surfaces, in a given direction and along a given curve or line. The pitch circle is a circle the radius of which is equal to the distance from the gear axis to the pitch point. The pitch diameter is the diameter of the pitch circle. The pitch plane in a pair of gears, it is the plane perpendicular to the axial plane and tangent to the pitch surfaces. The point of tangency of two pitch circles and is on the line of
The initial task was aimed to test whether the motor could life a range of valued weights between 20 grams and 100 grams. Whilst testing the motors capacity to hold certain weights, an input and an output formula were used to calculate the efficiency of the motor. This was relative to the Voltage, Current, time, gravity, height (string off the ground) and the mass of the weights. Fortunately each of the three sets of four given weights was successfully lifted by the motor across a variation of times. This data also changed the readings on the voltmeters and ammeters. The results that were calculated along with the efficiencies were both successful and astounding to come across especially as the graphs trend above goes up and down, rather than in a single direction.
There are many important reasons to be checking your gear constantly to keep proper Marine Corps issued gear accountability as an United States Marine Infantryman in the United States Marine Corps. It is the United States Marine Infantryman responsibility to always have proper Marine Corps issued gear accountability at all times. Whenever you have a pause through your patrols, raids, or movements the United States Marine Infantryman always want to take a quick check to make sure that you have your Marine Corps issued gear as well as everything else that you or your team of United States Marines Infantryman came with. It is your job to take responsibility and check yourself as well as your other United States
Instructions: Complete a five year simulation, and answer the following questions on the actual approach you used for the simulation. You may type your answers directly on this form, but the completed document must be 2-3 pages in length (please do not change the margins). Due November 25, 11:59pm
Gear accountability is one of my most important things I must do as a United States marine. Many things go into keeping track of your own military gear as well as personal gear. Cif gear for example. All of the gear that is issued to me I must make sure I have everything at all times, otherwise if I lose a piece of gear I must fill out a missing gear statement, get it signed off by my section head, the platoon sergeant, and my platoon officer. I always have to make sure that all my gear is clean before any kind of field op. I have miss placed gear before in the past because I didn’t keep track of it. Every day a marine loses a piece of gear, whether it is from a field op, moving barracks rooms, or when I am getting ready to go on annual
Chapter four, “The Education of a Gearhead,” consisted of Crawford telling some short stories that spoke about his experience developing as a mechanic while at the same time bringing forward a strong point. I believe that strong point consisted of his belief that people nowadays aren’t as involved and as attentive in the work they do. Most importantly, they don’t take their work to a ‘personal’ level, only providing their knowledge but not their soul into their works. In the beginning of the chapter, Crawford states, “I want to give a fuller portrait of the mechanic, connecting his manner of thinking to his manner of feeling. I find the idea of “disposition” useful in thinking about the effect the work has had on me, and on the other
wide by one inch deep from the end of the bat, resulting in a much lighter weight. Over half of
For players there are two types of shafts, short and long poles. If you are defence you need to have a long pole so that you are able to reach players that would be out of a normal players boundaries. For an outfield player you need to have a short pole so that you can shoot and pass without restrictions. In short shafts it is always better to have a lighter shaft so that you can move the stick faster.
There are many important reasons to be checking your gear constantly to keep proper issued gear accountability as an Infantryman in the United States Marine Corps or any other MOS in the Marine Corps as well. It is the Marines responsibility to always have proper issued gear accountability at all times. Whenever you have a pause through your patrols, raids, or movements the Marines always want to take a quick check to make sure that you have your issued or serialized gear as well as everything else that you or your team of Marines came on that mission with. It is your job to take responsibility and check yourself as well as your other marines to ensure nothing has gone missing. Proper issued gear accountability can
My cousin, Elijah, is 33 years old lives in Queens, New York, where he engages in deviant behavior everyday. In 1997, he was arrested at the age eighteen, a night before his freshman year of college for manslaughter. Elijah did fifteen years of time and is now on probation. Elijah is stigmatized for his actions he once committed fifteen years ago and suffers the consequences his action caused.
You want to get a new car, but you are not sure whether to get one with an automatic transmission or one with a manual transmission. Well read on and perhaps this essay will help you out with your decision. Cars have played a big role in my life. When I was a little kid my dad and I used to work on his 197? Ford Granada. Every time something would go wrong with the car he would ask me to help him fix it. Not because I knew much about cars, because I didn't know anything about the subject, but because he wanted me to learn about cars and spend
Another reason for driving manual transmissions is that it is just more fun! Manual transmissions will make your driving more interesting. Race drivers use the manual transmission to take driving to a higher level for maximum performance.
Henry James' novel The Turn of the Screw is twofold. In the first chapter, the story begins at a Christmas party where guests hear the governess' tale of fright and fight. This story is referred to as “two turns” of the screw by an anonymous guest at the Christmas party because the reader asks if they want to hear a story about two children instead of only one (3). In the governess' account, it tells about her duty as caretaker of two wealthy children, Flora and Miles, who live at Bly, a large estate, with their unnamed and unseen uncle and Mrs. Groose, the housekeeper. He is never actually seen in the story because he tells the governess not to bother him.
These can range in various sizes from between 3-5 mm in length and between 1-3mm in diameter.
Henry James’ The Turn of the Screw has been described as one of the best ghost stories of all time. However, there is clear evidence that the main character, the governess, suffers from delusions. The strange events that occur throughout the story happen in the estate of Bly. The anomalies, described as horrors or ghosts, only come to light after the governess arrives. These events are due to creations of the governess ' mind, her controlling intent to protect and overrule the children, and her unstable mental state. In this way, her thoughts and her actions are the cause of the strange events at Bly.
A pendulum is a bob suspended by a string from a fixed point and behaves in an oscillating manner. When released from an angle away from its equilibrium, it swings side-to-side in a periodic motion. The time it takes to complete one full swing is considered the period and the purpose of this investigation is to discover the effect of the string length on the period of the pendulum. This will be accomplished by recording and analyzing data with the use of data tables and graphs.