Said steering mechanical assembly is divided into a top steering mechanical section (10) connected to a steering wheel and an lower steering mechanical section (12) which is connected to a power steering device provided with a steering gear.

A clutch (18) is arranged between the top steering mechanical section (10) and the lower steering mechanical section (12).

The transmission includes a mechanical portion (22) and a hydraulic portion (24).

No complex mechanical or optical part is added.

A powdered metal assembly includes a mechanical part, a powdered metal part and a fastener configured to join the mechanical part and the powdered metal part.

Physical separation between process and mechanical parts

The mechanical part adapts the phases of the moon to the two hemispheres.

The battery replacement robot (1) comprises a mechanical part and an electrical control part.

After the switching signal produced by the dog has been detected, the mechanical moving part is stopped by the initial one-turn signal of a servo motor which operates the mechanical moving part.

The mechanical part is completely isolated from the electronic part

The mechanical transmission part (4) includes a mechanical speed-torque converting device (5) with at least two planetary gear sets (7, 8).

The machine is operated partly mechanically and partly pneumatically:

The wire-hooding machine is operated partly mechanically and partly pneumatically.

The machine is operated partly mechanically and partly pneumatically.

The invention relates to a vacuum pump comprising a housing (1), a mechanical portion (19) and a pumping portion (22).