OIL-GUIDING SHAFT

摘要

The shaft (1) has an internal chamber divided into two separate oil channels by internal parts. The channels (3,4,5) are open and extend along the inner wall (2) of the shaft. They are separated and sealed relative to each other by a tube (6) pushed into the shaft chamber. The channels are formed by overlapping bores, formed by a drill or by rotary kneading of the shaft. The tube is a hollow or solid profile