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Sealing system

A sealing system and sealing element technology, which is applied in the direction of charging system, hose connection device, combustion air/combustion-air treatment, etc., can solve the problems of high manufacturing cost and assembly difficulty, and achieve the goal of avoiding assembly errors and saving time Effect

Inactive Publication Date: 2010-01-20
GM GLOBAL TECH OPERATIONS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The disadvantage of this sealing system is that it requires a lot of construction space and that more handles and parts are required to establish the individual connections
This makes assembly difficult and results in higher manufacturing costs

Method used

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Examples

Experimental program
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Embodiment Construction

[0020] exist figure 1 The air intake line 10 shown in FIG. 1 has a gas filling tube 12 which is connected to a throttle tube 14 . In the embodiment shown, the filling tube 12 is multi-segmented and has a cover 16 so that the interior of the filling tube 12 is accessible. The fresh air sucked in through the charging line 12 can be throttled inside the throttle line 14 by means of a throttle valve 18 .

[0021] The gas tube 12 is connected to the throttle tube 14 in an essentially gas-tight manner via a sealing system 20 . For this purpose, the filling tube 12 has a connection fitting 22 which is connected via a sealing element 24 to a socket 26 of the throttle tube 14 . The required clamping force is exerted radially via the hose clamp 28 .

[0022] like figure 2 As shown, the sealing element 24 has a receiving recess 30 into which the connecting attachment 22 is inserted. The sealing element 24 is thus arranged facing the connection accessory 22 both on the inside and fa...

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PUM

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Abstract

A sealing system(20) is provided for connecting tubular motor vehicle components that includes, but is not limited to a connecting piece(26) and a substantially tubular connecting attachment(22) disposed radially outside the connecting piece(26). Disposed peripherally on an outer side of the connecting piece is a sealing element(24) for sealing the connecting piece with respect to the connecting attachment(22). The sealing element has a receiving pocket(30) for receiving the connecting attachment(22). Furthermore, a clamping element(28) exerts a retaining force radially inwardly onto the connecting attachment(22) by means of the sealing element(24). As a result, the connecting attachment(22) can be connected to the connecting piece(26) without an interposed hose so that the sealing system(20) is space-saving and makes easier assembly possible.

Description

technical field [0001] The invention relates to a sealing system by means of which tubular vehicle parts can be connected. Background technique [0002] In order to connect the charging pipe for drawing in fresh air in a motor vehicle to the throttle pipe connected in front of the cylinder of the internal combustion engine for throttling the incoming fresh air, it is known to use Fix a hose to the hose clamp. The other end of the hose is connected to the nozzle of the throttle tube by means of another hose clamp. [0003] The disadvantage of such a sealing system is that it requires a lot of installation space and that more handles and parts are required to produce the individual connections. This makes assembly difficult and leads to higher manufacturing costs. Contents of the invention [0004] The technical problem underlying the invention is to create a sealing system for connecting tubular automotive parts which is space-saving and easy to assemble. [0005] The s...

Claims

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Application Information

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IPC IPC(8): F16L33/10F02D9/02
CPCF02M35/10144F16L21/06F16L21/03F02M35/10354
Inventor 罗杰·米勒
Owner GM GLOBAL TECH OPERATIONS LLC
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