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October 6, 2009
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Volume 5, Issue 37
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New Innovative Metric Wave Springs Smalley introduces a New Series of Metric Crest-to-Crest® wave springs. Crest-to-Crest springs reduce the size of assemblies by up to 50% while maintaining the same amount of force and deflection as coil springs. Wave springs minimize assembly cost and size due to the reduced spring cavity required. Over 4000 standard wave springs are available from stock in stainless or carbon steel, the new series is available from 6-60 mm. Samples are available to test.
Click here for information.
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In this issue of Designfax:
- Thin Printed Batteries Spark Innovation
- Air Gaging: The Choice For Measuring Tapers
- Can Tree Cellulose Replace Carbon Black In Tires?
- Wheels: Air Force High Velocity Maintenance
- 5-Star Product: Bean Counter Extraordinaire
- Engineer's Toolbox: Testing NASA composites
- NEW SprayCool: Some Like It Hot, Hot, Hot
Navy Hydrogen Fuel Cell UAV Ethernet Radios Open Stadium Parts
- Most Popular Last Week: Blackout Car Displays
- Products: Electrical/Electronic, Mechanical, Motion
- Special Products: Switches
- Cover image: HyperSizer optimization zones on NASA launch vehicle
Feature Articles
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Thin printed batteries spark new product innovation
Tough economic times don’t need to signal the end of product innovation. In fact, there may be no better time to focus on expanding product choices by harnessing innovative technologies like printed electronics and thin printed batteries. Read the full article
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Air gaging: The choice for measuring tapers
Increasingly, air gaging has become the inspection tool of choice for controlling critical parameters like tapers in orthopedic devices. Most hip and knee implants use tapers because they provide good alignment and can be "locked" into position. In manufacturing these devices, the control of taper and size determines how well the implants perform over their lifetime. Read the full article
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Higher Torque and Lower Cost
With the DC-Micromotor series 2237 ... CXR, FAULHABER has added a new generation
of graphite commutated motors to its drive range. Its outstanding features are long life
and extreme robustness. In its compact format – 37 mm long and 22 mm in diameter –
the drive is able to utilize its full dynamic range with a continuous torque of 11 mNm in
many different applications.
Click here for more information.
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Can Tree Cellulose Replace Carbon Black In Tires?
Wood science researchers at Oregon State University have made some surprising findings about the potential of microcrystalline cellulose to partially replace silica as a reinforcing filler in the manufacture of better-performing rubber tires Read the full article
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Wheels and wings: Air Force transitioning to High Velocity Maintenance … slowly
The Air Force has plans to eventually transition all C-130s from the current Programmed Depot Maintenance process to High Velocity Maintenance, but that transition won't happen overnight, especially since the two processes are so drastically different. Read the full article
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Electric Replacement for Hydraulics and Pneumatics!
Exlar's electric linear actuators deliver the force of hydraulics and the speed of pneumatics. The patented roller screw technology offers peak forces in excess of 40,000 lbf., speeds to 60 in/sec, and stroke lengths to 96 inches, all with the ease and reliability of servo control. Visit Exlar online for more information.
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5-Star Product: Bean counter extraordinaire
Banner Engineering's D10 Expert Small Object Counter delivers high-performance small object counting to solve a variety of applications, including pill counting and verifying product flow from the nozzle of a chute. Read the full article
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Engineer's Toolbox: Testing composites on NASA's Ares V space launch vehicle
What do you get when you combine HyperSizer structural sizing software from Collier Research and Abaqus Finite Element Analysis (FEA) from SIMULIA? A powerful tool that allows engineers to streamline the process of design optimization for projects like NASA's Ares V launch vehicle shroud structure, which makes significant use of composites. Read the full article
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Most popular last week: Wheels: High-end car displays go back to blackout
The control displays in the interior of the latest BMW 7 Series can pull a clever disappearing act thanks to advances in polycarbonate films and "black panel technology" from Bayer MaterialScience. Read the full article
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Buzzworthy (Fast-tracked releases and sponsored corporate announcements)
Design and analyze any electromechanical device — faster
MagNet v7 simulation software lets you harness the power of multicore computing Read the release
New 3M Scotch-Weld Toughened Epoxy Reliably Bonds Oily Metals
DP920 designed for metal-to-metal bonding in appliances, trailers, and more Read the release
New Fluke Combo Kit Brings 3 Key Test Tools Together
Offers savings, safer measurement capability for electricians and HVAC technicians Read the release
To fast-track your release, email Designfax sales by clicking here.
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Videos+: Technologies and inspiration in action
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NEW! Some like it hot, hot, hot
If your electronics are sizzlin' and in need of a novel yet effective cooling system, SprayCool may provide the chilling solution you seek. The company's new 3U direct spray enclosure system — targeted for use in ground vehicles, unmanned aerial systems (UAS), and rotor wing aircraft — sprays coolant directly on high-heat electronic boards and cools them using an exchanger. So cool. View the video
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Navy's Ion Tiger UAV tests a hydrogen-powered fuel cell
The Office of Naval Research (ONR) program called Ion Tiger is testing a hydrogen-powered fuel cell design for unmanned aerial vehicles (UAVs). Currently, Ion Tiger is capable of 24-hr flight with a 5-lb payload. The goal is to increase mission distance and/or time while featuring more stealth. View the video
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Ethernet radios control stadium roof and giant windows
When designing the retractable roof and sliding window wall at Lucas Oil Stadium, home of the Indianapolis Colts, kinetic architecture designer Uni-Systems chose Phoenix Contact wireless Ethernet radios. View the video
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New Products
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