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A spline is a ridge or tooth [1] [2] [3] on a drive shaft that matches with a groove in a mating piece and transfers torque to it, maintaining the angular correspondence between them. For instance, a gear mounted on a shaft might use a male spline on the shaft that matches the female spline on the gear.
For example, if there are 202 teeth on the circular spline and 200 on the flex spline, the reduction ratio is (200 − 202)/200 = −0.01 Thus the flex spline spins at 1/100 the speed of the wave generator plug and in the opposite direction. Different reduction ratios are set by changing the number of teeth.
Force-directed graph drawing algorithms assign forces among the set of edges and the set of nodes of a graph drawing.Typically, spring-like attractive forces based on Hooke's law are used to attract pairs of endpoints of the graph's edges towards each other, while simultaneously repulsive forces like those of electrically charged particles based on Coulomb's law are used to separate all pairs ...
A PTO at the rear end of a farm tractor A PTO (in the box at the bottom) in the center of the three-point hitch of a tractor. A power take-off or power takeoff (PTO) is one of several methods for taking power from a power source, such as a running engine, and transmitting it to an application such as an attached implement or separate machine.
A mechanical network is an abstract interconnection of mechanical elements along the lines of an electrical circuit diagram. Elements include rigid bodies , springs , dampers , transmissions , and actuators .
threads, splines, gears (internal, female) (synonymous with MBW) (see also MOP, MOW) MBW: measurement between wires: threads, splines, gears (internal, female) (see also MBP, MOP, MOW) MF or M/F: make from: When one part number is made from another, it means to take part A and machine some additional features into it, creating part B.
Campbell Diagram of a steam turbine. Analysis shows that there are well-damped critical speed at lower speed range. Analysis shows that there are well-damped critical speed at lower speed range. Another critical speed at mode 4 is observed at 7810 rpm (130 Hz) in dangerous vicinity of nominal shaft speed, but it has 30% damping - enough to ...
The dovetail blade-root connection and the spline coupling of gas turbine aero engines experience fretting. [ 3 ] Another example in which fretting corrosion may occur are the pitch bearings of modern wind turbines , which operate under oscillation motion to control the power and loads of the turbine.