J. D. NEUHAUS Profi 025Ti, Руководство по эксплуатации

Страница: 86 / 218

The vane motor consists of a cylinder liner 1 with two
side bearing plates and an internal rotor 2 .
The rotor is mounted eccentrically in the cylinder
liner and is provided with slots
3 for installation of the
vanes 4 .
The vanes can move freely and make contact with the
inner wall
5 of the cylinder liner. Each chamber 6 is
formed by two vanes.
Due to the incoming compressed air, a greater force is
created at the leading, larger vane surface
4.1 than that
at the trailing, smaller vane surface 4.2. The difference
in force generates the rotor torque.
As the chamber passes the outlet aperture 7 , the
compressed air can escape.
Lubricant chambers 8 are provided between the vane
slots of the rotor. They ensure continual motor
lubrication.
The arrows in the illustration indicate the direction of
rotation of the rotor and the corresponding path of the
compressed air.
P R I N C I P L E O F O P E R AT I O N O F
J D N A I R VA N E M O T O R S
powered by air !
P RO D U C T I N F O R M AT I O N
Page 18
4.2 1 6 4.1 2 5
3 4 7