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Device for supporting structural unit on internal combustion engine

A technology of combined components and internal combustion engines, applied in the direction of internal combustion propulsion devices, power plants, vehicle components, etc., can solve the problems of ineffective guarantee, failure of materials and combined components, etc.

Inactive Publication Date: 2014-05-14
VOITH PATENT GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Since the internal combustion engine or its crankcase and combined components and under certain conditions the supporting frame are typically made of different materials and are subjected to different thermal influences, significant tension and material stresses can occur in the area of ​​the support, which can lead especially to Failure of materials and assembled components, or failure to effectively ensure the requirements imposed on them in terms of mechanical support and vibration characteristics

Method used

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  • Device for supporting structural unit on internal combustion engine
  • Device for supporting structural unit on internal combustion engine
  • Device for supporting structural unit on internal combustion engine

Examples

Experimental program
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Embodiment Construction

[0025] figure 1 Internal combustion engine 1 is shown as an example. The internal combustion engine 1 has a gearbox 2 flanged thereto as a composite component according to the invention. Furthermore, this configuration has a supporting frame 3 which is intended to support the unit consisting of the gearbox 2 and the internal combustion engine 1 on the frame of the motor vehicle (not shown here). For this purpose, the support frame 3 has corresponding support points 4, in which case the two support points 4.1 and 4.2 each have two perforations so that the support frame 3 can be passed through corresponding damping elements in a conventional manner and not shown. The vehicle frame of the out motor vehicle is tightened with bolts. The third support point 4 is shown as an example, which is located as support point 4 . 3 on the side of the internal combustion engine 1 facing away from the gearbox 2 .

[0026] This construction of the internal combustion engine 1 with its support...

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Abstract

The invention relates to a device for supporting a structural unit on an internal combustion engine, the structural unit being flange-mounted to the internal combustion engine, either directly or via at least one intermediate element. The structural unit is supported on at least one position by means of a connecting means. According to the invention, the connecting means is constructed of at least three parts. A first subcomponent is connected to the structural unit and a second subcomponent is connected to the internal combustion engine or to a support frame of the internal combustion engine. Both subcomponents are connected by a third subcomponent which is designed as a spring element. The connection means is designed in such a manner that it has a higher rigidity in at least one spacial direction than in at least one other spatial direction.

Description

technical field [0001] The invention relates to a device as defined in more detail in the preamble of claim 1 for supporting a component part flanged directly or via at least one intermediate part to an internal combustion engine. Background technique [0002] It is known from the known state of the art to directly or indirectly flange the assembly to the internal combustion engine, in particular, for example, to the crankcase of the internal combustion engine. In this case, in particular a gearbox can be used as a practical example of a combined component, which is either directly flanged to the crankcase of the internal combustion engine, or which is flanged to the flywheel housing, which in turn is flanged to the crankcase of the internal combustion engine on, or can be designed at least partially in one piece with the crankcase of the internal combustion engine. The internal combustion engine or the unit consisting of the internal combustion engine and the assembly is t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K5/12
CPCB60K5/12
Inventor 贝恩德·沃尔勒
Owner VOITH PATENT GMBH
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