DE1648378C

DE1648378C - Balancing machine for motor vehicle wheels

Info

Publication number: DE1648378C
Authority: DE
Inventors: Der Anmelder Ist
Original assignee: Beissbarth, Dr. Hermann H., 8000 München
Publication date: 1971-10-21

Description

Die bekannten Ausführungen haben den Nachteil, Gummianschläge vorgesehen werden,
daß die jeweiligen Blattfedern als FederangselememeThe known designs have the disadvantage that rubber stops are provided,
that the respective leaf springs as Federangselememe

sehr kräftig ausgeführt werden müssen, da die an den Patentanspruch:must be carried out very vigorously, since the claim:

Wuchtmaschinen angebrachten Räder von erheb- 40Balancing machines attached wheels of considerable 40

lichem Gewicht sein können und außerdem immer Wuchtmaschine für Kraftfahrzeugräder, beiLich weight can be and also always balancing machine for motor vehicle wheels

die Möglichkeit besteht, daß ein Rad bei der Mon- der die innere Felgenebene auf eine Lagerungthere is the possibility that a wheel at the mondern has the inner rim plane on a bearing

tage auf die Welle fällt und die Befestigungselemente, der Drehwelle eingestellt wird und bei der diedays falls on the shaft and the fasteners, the rotating shaft is adjusted and the

in diesem Fall die Stahlfedern, verbiegt und damit beiden Lagerstellen wechselweise festgelegt undin this case the steel springs, bends and thus both bearing points alternately set and

die Maschine stark beschädigt. Die Federn müssen 45 frei gemacht werden, dadurch gekennzeichdaher bei den angeführten Beispielen in ihren Dirnen- net, daß das dem Rad zugekehrte Lager (4 a) derthe machine is badly damaged. The springs must be made free, so marked in the examples given in their Dirnen- net that the bearing facing the wheel (4 a) the

sionen entsprechend kräftig ausgeführt sein, so daß Drehwelle (3) hängend an einer oder mehrerenSions must be made correspondingly strong, so that the rotating shaft (3) hanging on one or more

sie genügend knicksteif sind, um den Beanspruchun- Blattfedern (Sä) befestigt ist, während das demthey are sufficiently rigid to withstand the stresses. Leaf springs (Sä) are fastened during the dem

gen besser standzuhalten. Diese Ausführungen bedin- Rad abgekehrte Lager {4 b) stehend an einer odergen better to withstand. These versions require bearing turned away from the wheel {4 b) standing on one or

gen jedoch, wenn im überkritischen Bereich geprüft 50 mehreren Blattfedern (Sb) befestigt ist.However, if several leaf springs (Sb) are attached in the supercritical area.

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims

1 21 2

The balancing of motor vehicle wheels prepares to be in high drive speeds and thus star-contrast to other rotating bodies such as kere motors. The substructures must also be kept stronger for electric motor rotors and similar machines and, for example, instead of parts, difficulties insofar as on the one hand those of a sheet metal construction in thick-walled cast from the outer diameter are very large, so that the balancing 5 are guided. The consequence of this construction is a machine, if the wheel is between the two bearings - higher machine weight and a higher price,
set the balancing shaft to be recorded, the invention has set itself the task of a

have to be carried out very extensively; and- to create the execution of the oscillating springs, which the On the other hand, the wheel disks of such a shallow depth are avoided. You used instead and diameter that it is not possible to bend the wheel io springs under the to be attached between the two bearings. Weight of the bike and a possible fall

In the German patent specification 201 787 acceleration from the wheel weight is only mentioned that the imbalances are referred to as revolving, so that they can be eliminated according to the principles of masses by first making the strength theory thin,
the one and then the other bearing is fixed 15 on a balancing machine for Kraftfaljrzeugräder, and is made free so that first the imbalance in the inner rim plane is set on a bearing of the bearing with respect to one and then that rotary shaft and in which the two with respect to the other can be eliminated. Fernei bearing points alternately fixed and made free is described that the compensation plane of the body, this is achieved according to the invention, pers goes through a joint so that when balancing the ao that the bearing facing the wheel of the rotating shaft outer plane the imbalance of the inner Plain without hanging influence attached to one or more leaf springs. is, while the bearing turned away from the wheel is standing

The Italian patent 575 481 makes it attached to one or more leaf springs.
the balancing process of the German patent specification The bearing 4 a, in which the rotating shaft 3 of the balancing

201 787 use by changing the bearings on e'.asti- 35 machine that fixes the mounting flange 2 of the wheel 1 see elements, for example steel springs, upright carries, runs, is suspended from one or more leaf fastened, feathers 5 α fastened, which pull through the weight of the wheel

The German utility model 1 843 843 makes claimed and under the influence of the imbalance of the method of the German patent centrifugal forces are bending stressed, while the bearing 201 787 makes use and uses two bearings which are fixed at 30 4fc standing on one or more leaf springs S b horizontal leaf springs , whereby it is fastened, which is also under the weight of the wheel, one and the other bearing can be tensile stressed and can be under the influence of the imbalance. As a warehouse, as it is bending claimed cinematically, so that when the two leaf springs is necessary, uses two self-aligning bearings, how to avoid 5a and Sb kinks. The Diegebeanspnichung patent specification 2 622 436 is described in order to also be used as self-adjusting bearings in the USA.- 35 too great imbalance forces. to prevent the leaf springs Sa and 56, can