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Topic: Rotor

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  Rotor Magazine > Home   
ROTOR magazine is a trusted source for pertinent, consistent and up-to-date information.
ROTOR magazine was first published in 1988, and is now in its fifteenth year serving our members and the industry.
ROTOR magazine is distributed to HAI members, Heli-Expo attendees, and other subscribers.
www.rotormagazine.org   (161 words)

  Rotor System | Kranksett
Rotor System provides the definitive solution to this inefficiency, which is typical of conventional pedalling, by definitively eliminating dead points.
Rotor makes the cranks independent in such a way that they are not aligned at a fixed 180º, but rather the angle between them varies during the cycle in such a way that one pedal never coincides with the one below, thus avoiding power vacuums.
Rotor can be fitted to all the frames and accessories commercialised on the market, and is available in road (double and triple discs) and mountain bike versions.
www.probike.no /rotorsystem/rs4x   (816 words)

 Rotor - Wikipedia, the free encyclopedia
In electrical engineering, the rotor of an electric motor or dynamo is the moving element, while the stationary element is called the stator.
In radio, a rotor is an electric motor designed to turn a receiving antenna to match the direction of the received signal.
Rotor is a fictional character from the Sonic the Hedgehog universe Rotor (Sonic the Hedgehog).
en.wikipedia.org /wiki/Rotor   (308 words)

Rotor torque was measured using a torque disc instrumented with a strain-gage bridge and attached to the rotor shaft.
This is a standard trim procedure for articulated rotors in a wind-tunnel situation, and ensures that the rotor tip-path-plane (TPP) is perpendicular to the rotor shaft axis and, therefore, parallel to the longitudinal axis of the body.
Since the rotor downwash is a maximum near the edges of the rotor disk, the boundary of the rotor wake becomes quite clearly defined by the peaks in the body pressures.
www.glue.umd.edu /~leishman/Aero/rotorbody.html   (8386 words)

 Rotor System - www.rotorbike.com
Welcome to the Rotor Bike Components official website.
Welcome to the Official Rotor Bike Components Homepage, the Manufacturer of Rotor System Cranks, Ágilis Cranks, Q-Rings and the SABB bottom bracket.
Rotor Cranks: RCK, RS3, RS4, RS4X, Ágilis Cranks: 130bcd Shimano, 110 BCD compact, Q-Rings for shimano and campagnolo, SABB: mountainbike bottom bracket, road bottom bracket.
www.rotorbike.com   (55 words)

 Rotor Cranks USA, Q-Rings, Rotor System, RS4X, Q Rings
Rotor Cranks work by increasing the force required on the drive side crankarm which propels the non-drive crank are past the 12 o'clock point...
Rotor Components is cooperating with other known Universities and scientists, and is encouraging further in depth testing and comparisons of the Rotor system cranks to traditional cranks and other inventions claiming to provide benefit to the cyclist.
Rotor became a prominent component at most triathlon races around the world, with triathletes appreciating the resultant bike split improvements and reduced lactate levels at the start of following split.
www.rotorcranksusa.com /i1-rs4x.shtml   (1580 words)

 Inertialess Drive - About the Rotor   (Site not responding. Last check: )
The rotor is essentially a solid sphere with a small piece strategically cut out to enable the secondary rotation when a reasonable velocity is applied.
A rotor that is spun to a reasonable velocity is seen to quickly rise to run and rotate in a perpendicular manner along its exposed edge.
When the rotor is positioned at the centre of gravity of the machine, the rapidly rotating mass increases the balance capability of the robot and can also form part of its power source as well.
www.inertialessdrive.co.nz /about.htm   (1083 words)

 Rotor (Sonic the Hedgehog) - Wikipedia, the free encyclopedia
Rotor the Walrus is a protagonist from the Sonic the Hedgehog animated series, or SatAM for short as well as the ongoing comic book series Sonic the Hedgehog, serving as the Freedom Fighters' resident mechanic and inventor, Rotor created many of Knothole Village's surveillance and security systems.
Rotor is currently helping his friends any way he can, and is acting as a quasi-mentor to Tommy the Turtle as well, helping him become acquainted with his new life.
In the Archie comics, Rotor's appearance from 1993 to 2003 is a purple walrus, with a yellow baseball cap, and a toolbelt, matching that of the cartoon's first season.
en.wikipedia.org /wiki/Rotor_(Sonic_the_Hedgehog)   (1278 words)

 Helicopter Rotor Systems
A helicopter "rotor system" is the unit that is composed of a hub and the blades attached to it.
The articulated rotor system first appeared on the autogyros of the 1920s and is the oldest and most widely used type of rotor system.
The combination of a hingless rotor hub and advanced composite blades of the Westland Lynx (UK) allows a full range of aerobatic maneuvering and was critical in allowing the type to set the absolute speed record of helicopters (400km/hr).
centennialofflight.gov /essay/Dictionary/heli_rotor_systems/DI53.htm   (329 words)

 www.cyclingnews.com - the world centre of cycling
Rotor has replaced their old configuration with the new RSX4, which consists of a semi-integrated two-piece crank and bottom bracket arrangement with a splined spindle.
Well, clearly Rotor would have gone under years ago if there were no performance benefits to this thing and Rotor makes some rather heady claims, such as a 16% increase in power output, a 15% reduction in lactic acid production, and a 5% reduction in heart rate as compared to a standard crankset.
For those of you who are wondering, Rotor also has a singlespeed configuration available which consists of the same 34T ring as on the triple setup but with a matching CNC machined outer chainguard and dummy inner chainring without teeth to protect the main bearing.
www.cyclingnews.com /tech.php?id=tech/2006/reviews/rotor_rsx4_mtb   (1340 words)

 Helicopter Rotor Systems
A helicopter "rotor system" is the unit that is composed of a hub and the blades attached to it.
The articulated rotor system first appeared on the autogyros of the 1920s and is the oldest and most widely used type of rotor system.
The combination of a hingless rotor hub and advanced composite blades of the Westland Lynx (UK) allows a full range of aerobatic maneuvering and was critical in allowing the type to set the absolute speed record of helicopters (400km/hr).
www.centennialofflight.gov /essay/Dictionary/heli_rotor_systems/DI53.htm   (329 words)

 Rotor Project
Released on 27 March 2002, Rotor provides a free, shared-source implementation of Microsoft’s Common Language Runtime platform, including source code for C# and Jscript compilers, as well as for the Common Language Infrastructure (CLI) platform itself.
The Rotor code can be used, modified, and re-distributed, for non-commercial experimentation, as a basis for courseware or lab projects, or as a guide for those developing their own commercial ECMA implementations.
Each project is expected to send a delegate to the final workshop to present a short summary paper, to meet and share results with counterparts from other institutions.
research.microsoft.com /programs/europe/rotor   (285 words)

 Rotor Configurations
The tail rotor compensates for the torque that is produced by the main rotor.
Like the tandem rotor, this configuration doesn't need a tail rotor because the torque is compensated for by the opposite rotation of the rotors.
Only after the development of the rigid rotor was it possible to build the two rotors closer together and reduce the drag considerably.
www.centennialofflight.gov /essay/Dictionary/heli_rotor_config/DI54.htm   (346 words)

 15.5 rotor -- Enigma-like encryption and decryption
To encrypt, we choose several different rotors, and set the origins of the rotors to known positions; their initial position is the ciphering key.
We then change the origin of the final rotor by one position, from `A' to `B'; if the final rotor has made a complete revolution, then we rotate the next-to-last rotor by one position, and apply the same procedure recursively.
The most important difference is that in the original Enigma, there were only 5 or 6 different rotors in existence, and they were applied twice to each character; the cipher key was the order in which they were placed in the machine.
www.python.org /doc/2.2/lib/module-rotor.html   (561 words)

 Rotor -- from Wolfram MathWorld
A rotor is a convex figure that can be rotated inside a polygon (or polyhedron) while always touching every side (or face).
The least area rotor in an equilateral triangle is a lens with two
Rotors can also be considered that are not necessarily convex.
mathworld.wolfram.com /Rotor.html   (172 words)

 R.O.T.O.R. Review - Jabootu's Bad Movie Dimension
ROTOR fires first — maybe because he’s the one who bothers to level his weapon — but the wounded guy returns fire and hits the android.
She agrees they must bring ROTOR in, although, as she asks her erstwhile partner, "You know it’s impossible, don’t you?" This brings up the whole and rather obvious issue of some sort of failsafe mechanism.
ROTOR, now improbably boasting a separate line on each leg (how the hell would that happen — his right foot was flat on the ground the whole time) and arm, is stretched out ala a drawing and quartering.
www.jabootu.com /rotor.htm   (16056 words)

 Rotor Router Model
The Rotor Router Model is composed of a directed graph (infinite or finite) with a rotor attached to each vertex.
The rotor at a given vertex is a pointer to one of the edges that leaves that vertex.
The twist is that each time a bug visits a vertex, she rotates the rotor so that it points to the next edge, before following the rotor.
www.math.wisc.edu /~propp/rotor-router-1.0   (1359 words)

 Plans - Rotor
The speciality of this Rotor is that it its idea, shape and function was taken from the machines used to produce power from water, or from the jets of an airplane.
The presented Rotor has a diameter of about 80 cm, turns with a speed of about 40 up to 250 turns per minute (depending on the windspeed) and pulls quite heavely.
If the rotor will be attached to a flying line of a kite, you should attach a strong piece of about 1m length to enlarge the distance betweend the fast turning rotor and the flying line.
members.tripod.com /~KeenOnKites/plans/p_rotor/ep_rotor.html   (1840 words)

 cs427: Studying the ABC of ROTOR   (Site not responding. Last check: )
Features that are a part of both.Net and Rotor will be said to be a part of '.Net/Rotor', features that are a part of only.Net will be said to be a part of '.Net'.
Still Rotor does implement a full-featured execution engine and a complete implementation of the ECMA 335 standard, which is the CLI (Common Language Infrastructure).
Rotor is released based on 'Shared Source Licensing', which is Microsoft's answer to open source movement.
wiki.cs.uiuc.edu /cs427/Studying+the+ABC+of+ROTOR   (1739 words)

 Rotor Cranks - Testimonials
For me, the rotor crank even though it costed more is a way better upgrade than my tailbox or aero wheelsets.
With the rotor cranks I had power to spare at 39mph, which is most pleasant.
Normally, a stall on a climb means you have to get off and walk, but with the rotor, it's possible to extend the time you can stall and then still regain forward momentum.
www.rotor.multisportal.com /product/testimonials.htm   (782 words)

 ONDotnet.com -- An Architectural Tour of Rotor
The Microsoft Shared Source CLI Implementation (aka "Rotor") is a source code distribution that includes fully functional implementations of both the ECMA-334 C# language standard and the ECMA-335 Common Language Infrastructure standard.
Rotor is liberally licensed for non-commercial use -- you are free to make modifications and to share these with other folks, for example -- but it is licensed.
Large parts of Rotor are written in C#, and because the Rotor C# compiler outputs CIL opcodes rather than native code, this means that large parts of Rotor are compiled by the JIT compiler when the types are loaded, at the last possible moment.
www.ondotnet.com /pub/a/dotnet/2002/03/27/archtour.html   (2292 words)

 Rotor Blades
The rotor blades of a wind turbine are like the wings of a glider.
The wind turbine uses the lift of the rotor blades to make the rotor turn.
If we use the right wings of the gliders and turn the topsides towards the back of the rotor, we will get a wind turbine rotor rotating clockwise.
www.windpower.org /en/kids/choose/rotor/blade.htm   (57 words)

Rotor Clip Company, Inc., world leader in the manufacture of retaining rings and self compensating hose clamps, has added spiral retaining rings to compliment their full line of product.
Rotor Clip Company, Inc., a world-leading manufacturer of retaining rings and self-compensating hose clamps, recently featured a trick drill demonstration in its booth at the National Industrial Fastener Show West in Las Vegas, NV held November 11-12, 2004.
Rotor Clip is donating USO care packages for troops in the names of all visitors who participated at the booth.
www.rotorclip.com /press_releases.php   (1910 words)

 CodeGuru: .NET Nuts '& Bolts - The Joy of Rotor   (Site not responding. Last check: )
The announced intent of Rotor is to create a shared-source implementation of the.NET Framework that conforms to the ECMA standards.
Rotor implements the portions of the.NET Framework that were submitted to ECMA, and are now known as ECMA 334 and ECMA 335.
Rotor gives me a chance to see and use the internals of a CLI implementation, and it seems like Im discovering cool stuff every hour.
www.codeguru.com /Csharp/.NET/net_general/rotor/article.php/c4659   (2351 words)

 NASA Dryden XV-15 Tilt Rotor Photo Collection
The engines and main transmissions are located in wingtip nacelles to minimize the operational loads on the cross-shaft system and, with the rotors, tilt as a single unit.
accomplished by continuous rotation of the proprotors from the helicopter rotor position to the conventional airplane propeller position.
To land, the proprotors are rotated up to the helicopter rotor position and flown as a helicopter to a vertical landing.
www.dfrc.nasa.gov /gallery/photo/XV-15/index.html   (499 words)

You may need to change the rotors if your current rotors are warped and have already been turned once or twice or if you are putting on after market rotors.
At this point they are not dangerous (less than 1 cm), however, these rotors have seen a good amount of racing and are slightly warped when they are not up to racing temp.
The rotors are 'floating', meaning there is nothing besides the brake caliper and the pressure between the wheel and wheel bearings keeping them in place.
www.ttzd.com /tech/rotor/rotor.html   (652 words)

 cs427: Architecturally significant components of Rotor   (Site not responding. Last check: )
Rotor was originally designed with the Win32 API and Wintel platform in mind.
Hence anyone who wishes to port Rotor to a new platform is responsible for implementing this subset for that new platform.
The framework that is implemented in Rotor is significantly smaller than the one implemented in commercial.Net.
wiki.cs.uiuc.edu /cs427/Architecturally+significant+components+of+Rotor   (1171 words)

 Rotor Cranks - Reviews
I believe that this speed increase was the direct result of riding and training on Rotor Cranks.
This is enough to suggest that I might be about 90seconds faster in a 40K on the rotors.
My personal testing almost reflects Rotor's claims of improvement but I would probably say they are worth around 1.5 - 2 minutes an hour rather than 3.
www.rotor.multisportal.com /product/reviews.htm   (276 words)

 Wave Rotor Topping Cycles for Gas Turbine Engine
In support of the Turbomachinery and Combustion Technology program, the wave rotor is being investigated for use as a core gas generator in future gas turbine engines in order to achieve high peak cycle temperatures and pressures.
Because each passage of the wave rotor is periodically exposed to both hot and cold flow, the mean temperature of the rotor material remains considerably below the peak cycle temperature.
Steady state design and off-design cycle deck calculations for a four port wave rotor core using current subsonic engine technology for the surrounding turbomachinery indicate that the wave rotor can readily meet the aero/thermodynamic requirements, substantially reduce specific fuel consumption and increase specific power.
www.grc.nasa.gov /WWW/cdtb/projects/waverotor/index.html   (1098 words)

 New theory of rotor dynamics
Since then, the rotor dynamics became a part of vibration theory and a proving ground to use the fundamental equations of vibration theory.
When the fundamental equation of the rigid rotor dynamics on flexible shaft is examined carefully, it is clear that these equations are erroneous (see the critical review of rotor dynamics "vibration" theory).
Authors of this scientific paper have confirmed, that with increase in amplitude of sag of a shaft for a rotor rotation it is necessary to increase a torque.
www.geocities.com /newrotor/index.htm   (3216 words)

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