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Shock absorber

A technology for collision protection, collision force, used in transportation and packaging, railway couplings, railway car body parts, etc.

Inactive Publication Date: 2010-08-11
VOITH PATENT GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, the disadvantages of the end-side buffers cited above also apply to crash protection devices, for example as components of shock absorbers or of wharf equipment.

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0070] figure 1 A first embodiment of a crash protection device 100 according to the invention is shown in a perspective view, the crash protection device having no damping function, which can be mounted as a modular component on the end side of a support structure (not explicitly shown) . exist figure 2 shows the crash protection device according to the first embodiment in a side sectional view. A partial view of the deformation tube used in the crash protection device 100 according to the first (and second) embodiment is at Figure 5 shown in the sectional view.

[0071] The crash protection device 100 according to the preferred first embodiment is suitable as an irreversible crash protection device which can optionally be added to an already existing damping device (for example end-side damper) or energy dissipating unit in order to Mounted as an integrally replaceable component on the carrier or on the underframe of the carriage, for example. For this purpose, the cr...

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Abstract

The invention relates to a shock absorber (100) especially for use as an additional irreversible shock absorbing element in combination with a component for transmitting force. In order to reliably absorb high impact energies, a shock absorber (100) comprises the following elements: a base plate (1); a force transmitting element (3) having a tensioning element (4); an energy absorption element in the form of a deformable tube (5) which is connected to the base plate (1) via a first end section; and a connecting element (6) for detachably connecting the force transmitting element (3) to a second end section of the deformable tube (5), the connecting element (6) pressing against the tensioning element (4) in such a manner that the deformable tube (5) is tensioned between the tensioning element (4) and the base plate (1) without play.

Description

technical field [0001] The invention relates to a crash protection device for use with a force transmitting member to provide additional irreversible crash protection. Background technique [0002] It is known to use so-called fenders in order to protect the hull of the vessel when maneuvering the vessel in port and mooring the vessel on the quay wall. Here, the fender, which usually acts as a protective body, is positioned between the ship and the quay wall in such a way that it acts as a shock absorber on the one hand and as a spacer on the other, so that the hull does not Get scratched. For large ships, a separate construction fender is usually used, which is an integral part of the dock equipment. Such fenders, which are designed as part of the wharf installation, can be designed to have a certain mobility, so that the damping device can also follow the ship when it is moored and when there are waves. [0003] However, when the elastic damping deformation capacity of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61G7/10B61G11/16E02B3/26
CPCB61G11/16E02B3/26B61G7/10Y02A30/30
Inventor M·甘斯魏德特
Owner VOITH PATENT GMBH
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