trykkstang

A trykkstang, often translated as a pushrod, is a mechanical component used in various engineering applications to transmit force or motion. In its simplest form, it is a rod that is pushed or pulled to operate another component.

One common application of trykkstenger is in internal combustion engines, specifically in older overhead valve (OHV) designs. In these engines, a camshaft located in the engine block operates rocker arms. The rocker arms, in turn, act on valves via trykkstenger. The camshaft lobe pushes up on a lifter, which pushes up on the trykkstang. The trykkstang then pivots the rocker arm, which pushes down on the valve stem, opening the valve.

Beyond automotive engines, trykkstenger are found in a wide range of mechanical systems. They can be used in levers, linkages, and control mechanisms. For example, they might be used to actuate brakes, shift gears, or operate switches. The primary function is to bridge a gap and transfer a linear force or motion from one point to another. The design of a trykkstang can vary depending on the specific application, including its length, diameter, and material. They are typically made from strong and durable materials like steel to withstand the forces they transmit.