An oldham's coupling is used for connecting two parallel shafts where have asmall distance & have the same speed
To transmit torque or rotation from one shaft to another when their axis are not in line.
An Oldham coupling is a flexible shaft coupling that consists of two hubs (each with a fin or tenon) and one midsection (with grooves that fit those fins, one on each side of the midsection, and perpendicular to one another). The Oldham coupling is an outstanding design for torque transmission between two shafts which might be slightly misaligned. The coupling accommodates this misalignment, while maintaining homokinetic motion (the two shafts rotate at the same speed at all times), and while exerting only very small reactive forces (resistance to accommodation of the misalignment, exhibited as sideward forces on the shafts). More information on Oldham couplings can be found at www.oepcouplings.com.
It is used to transfer torque between two parallel but not collinear shafts. Depending upon the matterial of the 3 discs , oldham coupling can be used in many devices. They can easily be used in servo mechanisms.
• Reciprocating engine • Rotary engine • Oscillating cylinder engine • Hand Pump • Scotch Yoke • Oldham's coupling • Elliptical Trammel
Membrane-type flexible coupling is used in steam turbines.
56 copter hill Oldham it used to be a council house but is in disrepair now
Energy coupling
half coupling used to take branch from header ie: 2" header to 3/4' branch. where full coupling used to connect to straight pipe. ie: 2" to 2" pipe connection.
The applications of a slider crank mechanism is a Reciprocating engine, Rotary engine, Oscillating cylinder engine, Hand Pump, Scotch Yoke, Oldham's coupling, Elliptical Trammel
RC COUPLING :- is the most Commonly used Coupling Between the two stages of a cascaded or multistage amplifier because it is cheaper in cost and Very compact circuit and provides excellent frequency response. TRANSFORMER COUPLING :- Impedence Coupling results in more efficient amplification because no signal power is wasted in Inductor L. Such Coupling has the drawback of being larger, Heavier and Costlier than the RC COUPLING. Impedence Coupling is rarely used beyond audio range . by : Muhammad zubair.... muet student of telecom.
flexible
TRIVENI turbine TDPS ALTERNATOR [10 MW] COUPLING