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Break/pendulum steering gear

A steering device and bending technology, which is applied to the steering mechanism, the steering mechanism of front and rear tandem vehicles, motor vehicles, etc., can solve the problems of high cost and complex structure, and achieve the effect of simple structure

Inactive Publication Date: 2012-09-05
BOMAG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] A disadvantage of the conventional bending / swing steering device (as known for example from DE 10158912 A1) is that it has a relatively complex structure which can be expensive to produce
Furthermore the known bending / swing steering requires a lot of space

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0033] exist figure 1 The bending / pivot steering device 1 according to the invention is described in a vertical sectional view. The bending / swing steering device 1 comprises a first fastening element 2 and a second fastening element 3 . The first fastening element 2 and the second fastening element 3 are designed as flange plates which are provided for fastening respectively to the front and rear carriages of the construction machine with the bending / pivot steering device 1 .

[0034] figure 1 The sectional view of FIG. 1 extends through the bending / swing steering device 1 in the plane of the longitudinal axis B and the vertical axis A of the bending / swivel steering device 1 . It is assumed that a coordinate system is fixedly connected to the first fastening device 2 and whose axes A, B and C correspond to the general axes of the vehicle, namely the vertical, longitudinal and transverse axes. Use A for the vertical axis below (see figure 1 ), the vertical axis is represent...

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PUM

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Abstract

The present invention relates to a break pendulum steering gear (1) for a construction machine having a front carriage and a rear carriage. The break pendulum steering gear comprises a first fastening element and a second fastening element for fastening at the front carriage and the rear carriage of the construction machine, wherein the first fastening element and the second fastening element areconnected with each other by a ball joint and a pivot bearing or a sliding bearing that is movable tangential to the ball joint.

Description

technical field [0001] The invention relates to a bending / swing steering device and an engineering machine. Background technique [0002] Similar bending / swing steering devices are widely used in wheel loaders or in road rollers. In general, the knuckle / pivot steering has different advantages. A simple design of the axle with a knuckle / pivot steering is possible since the wheels themselves do not have to be steered. In this way, the chassis can be realized very compactly, since the steering angle of the wheels relative to the vehicle is not taken into account. A further advantage of a vehicle with a knuckle / pivot steering is that the trailing wheels follow exactly the path of the wheels driving out ahead, so that energy savings are possible in difficult terrain due to the low driving resistance. [0003] A disadvantage of the conventional knuckle / pivot steering (as is known, for example, from DE 10158912 A1) is that it has a relatively complex construction, which is expen...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D12/00B62D53/02E02F9/08E01C19/26
CPCE02F9/0841E02F9/006B62D12/00B62D53/021
Inventor T・达尔沙伊德
Owner BOMAG
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