The
Roller Pinion System (RPS) is a linear, or rotary, motion control drive. It is similar to conventional rack and
pinion; however, it surpasses traditional drives with a unique pinion
consisting of bearing-supported rollers.
The rollers are designed to engage with a specially engineered tooth profile. The function of the RPS is to convert rotary
motion to linear motion, or vice-versa.
It does this very efficiently, accurately, and with zero-backlash. Thus, it is attractive for many applications,
and can be used on any equipment requiring challenging motion control. In addition to providing unlimited length and
high-accuracy positioning, the RPS facilitates system integration and ensures
optimized performance. The ISO 9409
flange mount pinions can be directly mounted to a flanged gearhead (no shaft
bushing required) and the pinion preloader system includes everything needed to
properly integrate the RPS into a machine design (fasteners, adjustment device,
drawings, etc.). The components are all
pre-selected to work together. This
integrator-focused design simplifies the implementation process by reducing
components and ensuring proper application.
This frees up time for the engineer to focus on more important items. The
company says the RPS is the most
efficient rack and pinion on the market.
It's simple, fundamentally unique, and achieves its zero backlash
inherently with its design. At the core
are the bearing rollers and the engineered tooth profile; they create the
value. Furthermore, to help with
integration, the ISO 9409 pinions mount axially to the gearheads and transmit
their torque via friction. To complete
the package, the preloader system locates with counter-bores. As opposed to locating off the threads, the
counter bores ensure high precision.
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.
To save this item to your list of favorite Design News content so you can find it later in your Profile page, click the "Save It" button next to the item.
If you found this interesting or useful, please use the links to the services below to share it with other readers. You will need a free account with each service to share an item via that service.