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Damper of elastomeric material for connecting rod or other connecting part

A technology of elastomer materials and connecting components, applied in the direction of springs/shock absorbers, springs made of plastic materials, connections, etc., can solve problems such as hazards and contacts

Active Publication Date: 2009-11-04
SN DETUDE & DE CONSTR DE MOTEURS DAVIATION S N E C M A
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This will contact and endanger metal surfaces necessary for maintenance operations

Method used

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  • Damper of elastomeric material for connecting rod or other connecting part
  • Damper of elastomeric material for connecting rod or other connecting part
  • Damper of elastomeric material for connecting rod or other connecting part

Examples

Experimental program
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Embodiment Construction

[0023] see figure 2 , the structure before the shock absorber of the present invention is installed on the head of the connecting member can be seen. The shock absorber 100 includes a disk-shaped first member 101 and a second member 103 . The two members 101 and 103 have a circular central hole 101' and 103', respectively. The two members are interconnected at their peripheries by means of axial connections, here six arms 110, 111, 112, 113, 114 and 115, with a predetermined distance between them. The arm is provided for mounting the shock absorber on the head of the connecting member. Preferably, the members and connectors are molded from the same material. The connectors are elastomers with a chemical composition suitable for vibration dampening and for the environment in which the connectors will be placed. For example, the connection must be resistant to chemical intrusion, oil and kerosene, and various temperature conditions that the shock absorber is exposed to duri...

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PUM

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Abstract

The present invention involves a component that includes a connection component and a elastic body material shock absorber. The connection component is a connecting rod, which has one head (10).12), a hole that passes through the head forms a shell of a ball nest joint (14) and its holder (13).The surface of the shock absorber includes two components (101, 103) on the surface of the connection component, which is characterized by: two components (101, 103) are parallel to each other.The part that is protruding from the head and the central hole of the connection through the connection (110, 111, 111, 113, 113, 114, 115) of the two connected components.The present invention is particularly used in the suspension rod of auxiliary gearbox installed in a turbine jet aircraft.

Description

technical field [0001] The present invention relates to a shock-absorbing member for a link, such as a linkage, having a flat head and mounted by a ball joint to a pin integral with an inner yoke. The function of this shock absorbing member is to absorb the vibration between the head and the yoke. The invention applies in particular to suspension links of modules, such as housings enclosing gears used to drive auxiliary machinery on gas turbine engines used in the aeronautical sector. Background technique [0002] Gas turbine engines for the propulsion of aircraft, especially turbojet aircraft, including the auxiliary machinery necessary for their operation. For example, fluid pumps and generators used to actuate and control lubricating oil or fuel composition. These machines are installed so that they are mechanically driven by a gearbox connected to the engine shaft by a suitable mechanical connection. In the related field, the gearbox is designated by the accepted abbr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16F15/04F16F15/08F16C11/04F16C11/06F16C27/06F16F1/36
CPCF16C11/06Y10T403/32631F16C11/045F16C27/063F16C11/04F16C11/0614Y10T403/32926F16C7/02F16C2326/43F16C2360/23
Inventor F·马希G·埃特勒P·考特斯P·单蒙J·马斯
Owner SN DETUDE & DE CONSTR DE MOTEURS DAVIATION S N E C M A