Oilgear's PVM open-loop, axial piston pumps offer a compact, computer-optimized unit with multiple controls available. They come in three frame sizes, with multiple displacements available for each. They last longer, run under higher pressure, and have a higher resistance to contamination through its "hard on hard" rotating group, which uses hardened steel shoes on a hardened swashblock surface. Composite materials are used in the hydrodynamic bearing support on the cylinder barrel, meaning it can take higher temperatures. The pumps can be used with low-viscosity or other special fluids. They can be easily converted between right and left-hand-driven pumps, and they are still easy to install. They offer a rugged cylinder design; lubricated saddle bearing; cylinder mount in polymerous journal bearing for high performance in high-cyclic applications; sealed front bearings; SAE heavy-duty spline and keyed shafts; running speeds up to 3,600 rpm; a maximum pressure of 4,250 psi (293,1 bar), and theoretical maximum displacements from 0.66 in3/rev (10,8 ml/rev) to 7.94 in3/rev (130,2 ml/rev).
Almost every automaker has had to 'pick a side' when it comes to alternative fuel options and ways to divest from a reliance on gasoline. Fiat is looking to back compressed natural gas or liquid propane as an interim solution.
Designing and filling a new type of water bottle might take less engineering work, but the description will help kids understand how science, math, and engineering influence their lives even through things that seem mundane.
Against a backdrop of mounting product complexity and a need to keep a lid on development costs, companies are recognizing a need to make simulation a more integral part of the design process. In response, vendors in the CAD world are building out CAE functionality as part of their CAD suites while simulation vendors are building tighter integrations to leading CAD tools. Keith Meintjes, Ph.D., Practice Manager, Simulation and Analysis at CIMdata, Inc., joins Design News CAD Editor Beth Stackpole in this radio program to explore the new face of integrated CAD and CAE, how companies are benefitting from this tighter partnership between platforms, and how integrating CAE earlier in the development cycle pays off in optimized product designs.
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