Hydraulic drive system

Prior to this, there were even excavators whose arms and its mechanism for digging were run by cables, running along pulley systems. Excavators have a wide variety of uses and can be customized to fit the desired job. The customization of an excavator involves changing of the bucket or adding hydraulic attachments. The standard bucket can be changed with various sizes of different types of buckets (ditch/trench cleaning) and other attachments include augers, hammers

Rotating system There are two type of rotating system in drilling process, rotary table and top drive system. Rotary table make the rotation of drill string through torque applied by the rotary table and by the hexagonal Kelly on the drill floor. It is the old type of rotating system, need more workers on the field because it rotates manually. Top drive system rotate the drill string by using hydraulic or electrical motor that is hang on the mast of the drilling rig (Cherutich, 2009). Rotary table

other. One way clutch is also called as sprang clutch. This is mainly used in ring gear so that it will not turn in opposite direction. One way clutch is commonly used in the first gear. For example, place the gear shifter in drive position and give acceleration. The vehicle begins to move normally and when the acceleration is released the vehicle continues to move freely as if the vehicle is in neutral.

Statement of Purpose I have always been besieged by creative spurts to give shape to my imaginative streak. I revelled in making toys from scrap and cardboard and an opportunity to come across a magazine about cars only served as a catalyst. Exhilarated and inspired by all those fascinating models that came forth from my own dexterity, I eventually decided to pursue a career in Mechanical engineering. I made it a point to learn something outside the curriculum regarding the working of a part in

• Mechanical Advantage (leverage) • Hydraulic Force Multiplication. In a hydraulic system, force applied at one point is transmitted to the other by an incompressible fluid. The fluid used is mostly an oil of some sort and the force applied is usually multiplied in order to make reduce work done. To facilitate a hydraulic system, mostly cylinders and valves are used. Some common examples of hydraulic systems are Brakes, cranes, lifts, log cutters, hydraulic pumps etc.

Assignment Name:Steering System Assignment No: 2 Unit Name: Light Vehicle Suspension, Steering and Braking System Unit No: 14 Conduct By: DINESH GAGE Task 1 Describe the function and operation of the main components of power assisted steering. The following section from the Unit specification will be of guidance. POWER STEERING SYSTEM http://www.buzzle.com/images/diagrams/power-steering-system/power-steering-parts.jpg OPERATION OF POWER STEERING SYSTEM Power steering has today become

using a cable system passing over towers placed at regular intervals. There are at least two terminals for each ski lifts and sometimes more if the lift is long and has multiple locations for unloading. A bullwheel at each terminal directs the cable around the wheel using pulleys. The bullwheel at the main terminal is called a drive bullwheel and is where the main braking system is located. The bullwheel at the top of the mountain is a return bullwheel. Some ski lifts have the drive bullwheel at the

–Urban Hydraulic Structures Assignment Stefan Felder Submitted by: Garth Cooper Student Number – z3189074   Question 1 Toowoomba City is located 125km from Brisbane in Queensland on the Western side of the Great Dividing Range. It consists of two main creek catchments, east creek and west creek catchments. In January 2011 there was a main flooding event which caused a large flood event that is described as an “Inland Tsunami”. Figure 1 - Catchment map of Toowoomba identifying major hydraulic features

1. German Elevator Market Analysis Introduction Customers The customers in German low-rise elevator market were split into two categories such as decision makers and influencers. Table x shows key customer types involving in decision making and their top priorities: General Contractors Architects Property Developers - 50% -> a great influence on elevator purchase - 4 largest German contractors controlled 20% of the market - 20,000 small contractors fighting on pricing - 40% -> a high impact on

Chapter Four ABS Training 4.1 What is ABS? Anti-Lock Brake System (ABS) is a combination of vehicle hardware and software that work together to maintain steering control and vehicle stability during hard braking. Initially developed as a special option for topof-the-line models, today’s ABS units are compact, easy to service, inexpensive and widely available. Now every major automotive manufacturer offers some form of ABS vehicle control that provides safe, maximum braking under all weather conditions