DE729438C - Single-axis mobile machine set, consisting of an electric generator and an internal combustion engine - Google Patents

Description

Single-axis mobile machine set, consisting of an electric one Generator and an internal combustion engine The invention relates to uniaxial drivable vehicles Machine sets, consisting of an electric generator and an internal combustion engine, especially for arc welding.

Up to now, such machine sets (welding units) have generally been used designed so that a normal internal combustion engine with a conventional design electrical welding generator was built together on a common frame, whereby the armature of the generator was driven via a flexible coupling. With this type of construction, however, the mobile machine set is very cumbersome.

In contrast, the subject matter of the invention is a known per se Way serving as a swing axis of the chassis leaf spring directly on the generator housing attached. This makes the mobile machine set relatively very light, crowded and agile. In addition, the two machines are in a known manner in Flanged design and carried out either directly or by means of an intermediate housing assembled.

Although it has already been proposed to use such machine sets Leaf springs. build up. In this case, however, deviating from the subject matter of the invention, there is also a special axle and the leaf springs are located on both sides of the 1 machine set. In contrast, the road holding of the subject of the invention better. The machine set is prevented to a great extent while driving ztt swing. Side vibrations occur even less in appearance, the wider the track of the oscillating axis is.

In the subject matter of the invention, the attachment to a traction vehicle is also used serving drawbar in a known manner directly rigidly connected to the machine set. The drawbar naturally engages above the spring.

According to the invention, finally, the oscillating axis on the machine set Adjusted in the axial direction with regard to the center of gravity of the machine set will. As a result, a safe driving operation is guaranteed, as the Machine set, which must have a little overweight to the front, can be comfortably balanced can.

In the drawing, i means a diesel engine, 2 and 3 the one flanged to it Housing of an electric welding generator, which is housed in the housing extension 3 Flywheel of the diesel engine and 6 one as a swing axis of the mobile machine set serving leaf spring. This oscillating axis can, within certain limits, be on the underside of the housing set 3 can be adjusted in the axial direction. For example, a Appropriate number of mounting holes provided at suitable intervals will.

For the permanent installation of the machine set during operation front and rear supports 7 provided, which are adjustable in height by thread and thus a test status of the machine set in every soil condition to back up.

The armature shaft of the generator is direct by means of a flange 5 with the flywheel d. coupled; by the way, in a known way, it is only at hers stored at the other end.

Claims (2)

PATENT CLAIMS: i. Single-axis mobile machine set for arc operation, in particular arc welding, consisting of an electric generator and an internal combustion engine, these two machines being designed in flange design and assembled either directly or by means of an intermediate housing, characterized in that a leaf spring (6) serves as the oscillating axis of the chassis and is attached directly to the generator housing (2), preferably to an attachment (3) of this housing (2) serving to accommodate the flywheel (5). 2. Machine set according to claim i, characterized by such a fastening of the Swing axis (6) on the machine set that the same with consideration as required can be adjusted to the center of gravity of the machine set in the axial direction.