Cylinder diameter represents the size of the cylinder output force. Pistons in the cylinder to make a smooth reciprocating sliding cylinder surface roughness of the inner surface should reach Ra0.8μm.
SMC, CM2 cylinder piston seal with a combination of two-way seal, piston and piston rod with a rivet link, without nuts.
2) End cap
Exhaust exhaust port is provided on the end cap, and some are also provided with a buffer mechanism in the end cap. The rod side end cap is provided with seals and wiper rings to prevent outward leakage from the piston rod and to prevent external dirt from mixing in the cylinder. A guide sleeve is provided on the rod side end cap to improve the guiding precision of the cylinder and bear a small amount of lateral load on the piston rod to reduce the bending amount when the piston rod extends and prolong the service life of the cylinder. Guide sleeve usually use sintered oil alloy, pouring copper casting. Malleable cast iron used in the past, in order to reduce weight and rust, often using aluminum die-casting, micro-cylinder with brass material.
Piston is the pressure in the cylinder parts. In order to prevent the left and right pistons around channeling gas, with piston seals. The wear ring on the piston can improve the cylinder’s guiding, reduce the wear of the piston ring and reduce the frictional resistance. Long wear-resistant ring using polyurethane, PTFE, cloth cloth synthetic resin and other materials. The width of the piston is determined by the seal size and the necessary length of the sliding part. Sliding part is too short, easy to cause early wear and tear. Piston materials commonly used aluminum and cast iron, small cylinder piston made of brass.
Cylinder Assembly-cylinder kit for honda gx160