A cotted joint is usually wedge shaped and is generally used to coonect two rods rigidly.
Cotter Joint is used to transmit Axial Forces..... ie tensile force.
Clearances between the cotter and slots in the rod end and socket allows the driven cotter to draw together the two parts of the joint until the socket end comes in contact with the cotter on the rod end.
*joint between the piston rod and and the crosshead of the steam engine *joint between the slide spindle and the fork of the valve mechanism *joint between the piston rod and the tail
Jack up the car. Put the car on jack stands. Remove the tire Ball joint located under the axle, attached to the lower control arm Use pliers or grips, rip out cotter bin unbolt the nut use a ball joint separator to pop out the ball joint use joint separator to pop in a new joint reassemble nut and New Cotter Pin put tire back on Hope this helps.
1:30
The two main purposes of providing clearance in a cotter joint are to facilitate easy assembly and disassembly of the joint components and to accommodate thermal expansion and contraction of the materials. This clearance ensures that the cotter pin can be inserted or removed without excessive force, thereby preventing damage to the joint. Additionally, it allows for movement and flexibility, reducing stress concentrations that could lead to failure.
install a cotter pin in the hole in the shaft of the ball joint
Gibs are used in cotter joints to provide a secure connection between two components while allowing for easy assembly and disassembly. They help to accommodate slight misalignments and ensure that the joint can handle tensile and compressive loads effectively. Additionally, gibs enhance the overall strength and stability of the joint, making it suitable for various mechanical applications where reliable performance is essential.
When the axial loads(Tensile/Compressive) will rise above the strength of specially designed socket , spigot and cotter. The failure may be of anyone component or together.
Top ball joint is 60 ft.lbs., initial. Then tighten to align hole for cotter pin. Bottom ball joint is 94 ft.lbs., initial. Then tighten to align hole for cotter pin
A key is generally driven parallel to the shaft whereas a cotter is driven perpendicular to the shaft. A key is subjected to torsion whereas a cotter is subjected to tensile and compressive forces. A key resists shear over a longitudinal section whereas a cotter resists shear over two transverse sections. A key joint is used to transmit a positive drive b/w two rotating parts whereas a cotter joint is used to transmit axial pull or push b/w to rods and they DO NOT rotate.
A cotter joint is used to connect the piston rod with a cross-head...