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Fixed axial pneumatic jack


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Fixed axial pneumatic jack

  1. 1. ECWAY TECHNOLOGIES IEEE PROJECTS & SOFTWARE DEVELOPMENTS OUR OFFICES @ CHENNAI / TRICHY / KARUR / ERODE / MADURAI / SALEM / COIMBATORE OUR OFFICES @ CHENNAI / TRICHY / KARUR / ERODE / MADURAI / SALEM / COIMBATORE BANGALORE / HYDRABAD BANGALORE / HYDRABAD CELL: +91 98949 17187, +91 875487 1111 / 2111 / 3111 / 4111 / 5111 / 6111 / 8111 CELL: +91 98949 17187, +91 875487 1111 / 2111 / 3111 / 4111 / 5111 / 6111 / 8111 VISIT: | VISIT: | Mail to: | Mail to: | FIXED AXIAL PNEUMATIC JACK ABSTRACT Pneumatic jacks provide a means of lifting loads that otherwise could not be lifted by conventional mechanical (screw and scissors) jacks. A common Pneumatic jack with a lever arm and pump has two Mechanical Advantages (MA) built into it. One MA is due to the lever arm and the other is due to the ratio of the ram piston diameter squared (D2) to the pump piston diameter squared (d2), D2 / d2. The two MA’s combine in a manner that results in a multiplying effect rather than an adding effect, which yields a much larger overall MA. The efficiency of a jack can be determined from the basic definition of efficiency, which are output / input. This laboratory exercise is appropriate for mechanical engineering technology or mechanical engineering students for a course in applied compressor mechanics, compressor power or machine design. The needed equipment is readily available off-the-shelf, at a very low cost. The block diagram of quick lifting jack is shown in fig. The On/Off Switch is used to drive the Solenoid Valve,which is controlled by remote,The Solenoid valve is connected on the Pneumatic Cylinder.
  2. 2. If the Pressurized Air is apply to the Pneumatic Cylinder, it will Move for the Cylinder Piston. The Piston movement is up and down motion due to Pneumatic Cylinder Mechanism.So the pressurized Air goes to the Pneumatic Cylinder and moves the piston upward, so that the vehicle lifts from ground. Figure of Remote Controlled Pneumatic Jack: SET SET SWITCHES SWITCHES FM FM RECEIVER RECEIVER FM FM TRANSMITTER TRANSMITTER RELAY RELAY DRIVER DRIVER Solenoid Valve Compressor Air Base Plate
  3. 3. Advantage  Increased safety  Reduction in fatigue  Improved personnel comfort Disadvantage 1) It need air source to operate