A piston less pump is a type of pump designed to move fluids without any moving parts other than three chamber valves. You can share your ideas or topics through comment box. The application of a pistonless pump to a launch vehicle or spacecraft can. Pistonless pump multi air engine six stroke engine solar cars thermo acoustic refrigeration.
Effect of various composition on mechanical properties of alumina alumina is a common name for the compound aluminium oxide, al2o3. Download full latest seminar topics for mechanical engineering 20 in doc, pdf or ppt format. Hydraulictraining axial piston units basic principles. Latest mechanical engineering seminar topicsseminar ppt. A check valve allows liquid to flow in one direction only. Carlsbad, ca, 92010 this paper will discuss an alternative to turbopump technology to address the necessity for a low cost, reliable heavy lift propulsion system. Piston less pump for rocket free download as word doc. A pump is a device that moves fluids liquids or gases, or sometimes slurries, by mechanical action, typically converted from electrical energy into hydraulic energy. The topics 1 to 4 are covered in detail in this part of the article. Washington nasa s space technology program has selected 14 technologies for development and demonstration on commercial reusable suborbital launch vehicles. Pistonless pump system for accelerated development of a heavy lift lox hydrocarbon engine steve harrington, ph. Ppt pumps powerpoint presentation free to download. Pistonless dual chamber rocket fuel pump powerpoint ppt presentation. Free download complete engineering seminar pistonless pump for rocket seminar ppt.
Pistonless dual chamber rocket fuel pump ppt download. High performance lox hydrogen upper stage with pistonless. The piston pump is a hydraulic pump that delivers optimum efficiency and reliability while maintaining a compact size with a high power density. A positive displacement pistonless rocket fuel pump uses two pumping chambers alternately filled and pressurized in sequence to maintain a steady flow of. It has got some unique features that were used for the first time in the making of engines. Pistonless dual chamber rocket fuel pump steve harrington, ph. A pressurant is used, such as steam or pressurized. Abstract ppt download here have you pulled your car up to the gas pump lately and been shocked by the high price of gasoline. Pistonless pump thrust to weight ratio calculation. For the love of physics walter lewin may 16, 2011 duration. Project ideas for mechanical engineering students 3. This stage uses an expansion cycle powered set of pistonless pumps to power a regeneratively cooled, moderate pressure thrust chamber. It has very much less rotating parts than that of piston pumps or turbo pumps. Pistonless pump for rocket pdf download sampcentrac.
It is useful for drinking water applications on farms in rural areas. Engineering and technical students from mechanical engineering branch can select and download the relevant reports with effective powerpoint presentation ppts. Innovative fluid power1 failure analysis a guide to analyzing axial piston pump failures oilgear company milwaukee, usa 80776, rev. A free powerpoint ppt presentation displayed as a flash slide show on id. Solana beach, ca, 92075 the application of a pistonless pump to a launch vehicle or spacecraft can provide cost and reliability improvements over standard pressure fed or turbopump fed designs. Browse a variety of top brands in piston pumps such as roughneck and gpi from the product experts.
The proposed working fluid will be a simulated cryogen, carbonated water, which exhibits many of the difficulties encountered when pumping a cryogenic propellant near saturation, without. The turbopump and its integration are the most expensive and difficult to engineer parts of a liquid fueled launch. The flometrics pistonless rocket fuel pump is a highly reliable pump that uses two pumping chambers alternatively filled with fluid and pressurized in sequence to maintain a steady flow of pressurized propellant to a rocket engine. This pump has the potential to reduce the cost and increase the reliability of rocket fuel pumps by a factor of 20 to 100. The quasiturbine or qurbine engine is a proposed pistonless rotary engine using a rhomboidal rotor whose sides are hinged at the vertices. Read the slides to get ideas to make an interesting. Dual pistonless pump nasa has designed, built and tested a simple, light weight pump dual piston less pump for use in liquid propelled rocket where a reliable pump with minimal moving parts is needed. Piston pump hydraulic pumps and parts dta hydraulics. Latest seminar topics for mechanical engineering 2020. The solution is the the dual pistonless pump simple to design and manufacture and with.
Presentation topics list for mechanical engineering engg. Turbopumps are expensive and require a massive engineering effort. Pistonless dual chamber rocket fuel pump presentation transcript. Hydraulic pumps hydraulic motors aboutorganization history productshydraulics servosteerings cylinders brake technics pneumatic contact ppt petoletka ltd cara dusana 101 37240 trstenik tel. Nasa nasa space tech program selects technologies for. Mechanical engineering seminar topics traffic building shaper machine electronic fuel injection. Ppt pistonless dual chamber rocket fuel pump powerpoint. Because of its reliable and innovative technology, it is both cost effective and more feasible when compared to. Auxiliary pump chamber is 14 the size of main pump chamber valves and ullage add 25% to mass total pump mass is 1. The selected proposals offer innovative cuttingedge ideas and approaches for technology in areas including active thermal management, advanced avionics, pinpoint landing and advanced in. Aircraft flying control system seminar presentation 5. This is a comprehensive list of presentation topics for mechanical engineering students and professionals. Saturated fluid pistonless pump technology demonstrator.
The green engine is one of the most interesting discoveries of the new millennium. Piston pumps operate by rotating pistons of varying stroke lengths to pump fluids through check valves. Launch vehicle and spacecraft system design using the pistonless pump steve harrington, ph. A pistonless pump is a type of pump designed to move fluids without any moving parts other than three chamber valves the pump contains a chamber which has a valved inlet from the fluid to be pumped, a valved outlet both of these at the bottom of the pump, and a pressurant inlet at the top of the pump. Harrington rocket fuel pump space 2004 authorstream. Free download complete engineering seminar pistonless pump seminar ppt.
A pressurant is used, such as steam or pressurized helium. An industryuniversity partnership has been created to develop a full capability pistonless pump test apparatus for testing on a commercial suborbital vehicle. Method for writing an essay english presentation research paper qualitative sample essay about camping holiday describe tet essay topics about summer. Free healthcare essay sites to download my research experience essay leadership opinion essay animal examples pdf. Download full latest seminar topics for mechanical engineering 2020 in doc, pdf or ppt format. These pumps are made with a chamber, a piston, and a couple of control devices. The topics 5 to 6 shall be explored in next part of the article. Pistonless dual chamber rocket fuel pump ppt video online. The piston pump is strong, as well as simple devices. Explore pistonless pump with free download of seminar report and ppt in pdf and doc format. High performance lox hydrogen upper stage with pistonless pump. Pistonless pump system for accelerated development of a. Also get the seminar topic paper on pistonless pump with abstract or synopsis, advantages and disadvantages, presentation slides for ieee final year mechanical engineering me or production automobile students for the year 2016 2017.
Pistonless pump for rocket seminar ppt seminar topics. In these pumps, the pistons accurately slide back and forth inside the cylinders that are part of the hydraulic pump. Rocket fuel pump designed to cost effectively eliminate. Pistonless pump free download as powerpoint presentation. The volume enclosed between the sides of the rotor and the rotor casing provide compression and expansion in a fashion similar to the more familiar wankel engine, but the hinging at the edges allows the volume ratio to increase. Pistonless pump for rocket has been proved to be the most economical than piston pump or turbopump. A scalable pistonless pumped upper stage is proposed. Two stroke petrol engine test rig pdfppt download 8. Pistonless dual chamber rocket fuel pump 1 pistonless dual chamber rocket fuel pump.
Latest seminar topics for mechanical engineering updated. Civil engineering seminars civil engineering seminars topics collection. Pistonless pump for rockets rocket pump free 30day. Piston less pump for rocket rocket rocket propellant scribd. Pumps can be classified into three major groups according to the method they use to move the fluid. Air powered motorcycle seminar report, ppt, pdf for. Pistonless pump seminar report, ppt, pdf for mechanical this system would require a supply of gaseous or liquid helium which would be heated by a heat exchanger mounted on the combustion chamber before it was used to pressurize the fuel, as in the ariane rocket. Pistonless pump for rockets free download as powerpoint presentation. The problem is how to maximize mass ratio while maintaining safety, reliability and affordability for performance, a rocket must have large, lightweight propellant tanks pressure fed tanks are heavy andor expensive.
Basics concepts of operation, maintenance, and troubleshooting, part i i by. Pistonless pump seminar report, ppt, pdf for mechanical. Pistonless pump that makes them different from that of turbopump,is the. Check valves level sensors actuated valves cots parts are available flight qualified valves are also available sensors can be made redundant pump prototype. The pump contains a chamber which has a valved inlet from the fluid to be pumped, a valved outlet both of these at the bottom of the pump, and a pressurant inlet at the top of the pump. Also explore the seminar topics paper on pistonless pump with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year mechanical engineering me or production automobile students for the year 2019 2020. Also get the seminar topic paper on air powered motorcycle with abstract or synopsis, advantages and disadvantages, presentation slides for ieee final year mechanical engineering me or. These presentation topics can be used for paper presentations, seminars, workshops and for group discussions. Get pistonless pump seminar report and ppt in pdf and doc. Mukesh sahdev, associate content writer presented at the chemical engineers resource page. Get air powered motorcycle seminar report and ppt in pdf and doc. Basic concept the pistonless pump system is basically a pressure fed pump chamber that is periodically vented and. The paper reports design optimization studies conducted on a novel steam.
A pistonless pump is a type of pump designed to move fluids without any moving parts other. When the air pressure surpasses from the opening valve spring, then the reduced media can be sent throughout. Also explore the seminar topics paper on air powered motorcycle with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year mechanical engineering me or production automobile students for the year 2019 2020. A model of this pump has been used to pump ln2 with compressed air and has been tested up to psi with water.
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