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# Activity 3.2.1 Fluid Power Application

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## Dennis Bao

on 22 April 2013

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#### Transcript of Activity 3.2.1 Fluid Power Application

Title Page
Team Members: Dennis Bao and Joe Siddy
Course Title: Principles of Engineering
School: Edina High School
April 15, 2013 Activity 3.2.1 Fluid Power Application Device Description The Jaws of Life are a trademarked name (Hurst Jaws of Life®) that
is often used to describe a set of tools containing a cutter, a spreader, and a ram. These tools are used by emergency rescue personnel to gain access to a victim of
an accident by cutting and prying their way through a way
through a car, building, or other obstacle. The model we are researching is the Hurst® MOC Combi Combination tool, the model number is 362R482. It can be used to cut through steel, spread apart obstacles to access victims.
The MOC Combi has a spreading force of up to 43,388 pounds, it can spread up to 16.72". Its cutting force is up to 120,272 lb. It is 34.01" long, 9.26" wide, and 7.54" tall. It weighs a surprisingly light 48 lbs for the amount of work it can do. Component Identification The power source is separate, so you can choose which ever one you would like. We have decided to use the Hurst JL-SG/JL-SG-ES/JL-SE. Its reservoir oil capacity is 1.45 gallons. It is available with a electric or gasoline motor. System Operation Schematic Reflection References Conclusion Questions Conclusion
1.List and describe the functioning components and purpose of a fluid power device at your house or school.

2.Explain an everyday task that could be performed more efficiently if a fluid power device were utilized. Reservoir/ Power Source Valve Pump Cylinder http://www.jawsoflife.com/products/Product/Default.aspx?ProductId=2356&ParentId=1171
http://auto.howstuffworks.com/car-driving-safety/accidents-hazardous-conditions/jaws-life.htm
http://www.5alarm.com/pdf/rentals/HURST-MOC-Combi.pdf
http://www.jawsoflife.com/Products/Default.aspx?ProductId=1168
http://www.essortment.com/jaws-life-work-27897.html Hydraulic fluid flows into a cylinder which places
pressure on a piston. Depending on which side
of the piston the force is exerted on, the claws either open