Air regulation valve, air regulation valve device, cabin suspension system and motor vehicle

An air-conditioning valve and motor vehicle technology, which is applied to valve devices, devices for absorbing fluid energy of valves, suspensions, etc., can solve problems such as adding actuating valves, and achieve the effects of suppressing noise generation and improving noise characteristics.

Active Publication Date: 2019-12-24
WABCO EURO BVBA SPRL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] To meet said requirements, the valve diameter can be increased, but this also increases the force necessary to actuate the valve

Method used

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  • Air regulation valve, air regulation valve device, cabin suspension system and motor vehicle
  • Air regulation valve, air regulation valve device, cabin suspension system and motor vehicle
  • Air regulation valve, air regulation valve device, cabin suspension system and motor vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] figure 1 An air conditioning valve 100 according to the concept of the present invention is shown. The air regulating valve 100 includes a valve passage member 105 housed inside an outer housing 180 . The air regulating valve 100 is adapted to regulate the air flow FA from the inlet side 141 through the valve channel element 105 to the outlet side 151 or vice versa. The air regulating valve 100 can be used to regulate the pressure of the air bellows of the air suspension system of the vehicle.

[0043] The valve channel element 105 is rotationally symmetrical about the valve axis A such that it fits in the tubular channel of the outer housing which connects the system connection socket 192 with the system exhaust line 194 . The valve channel element 105 can be inserted into the valve channel 190 against a valve stop 152 which limits the axial displaceability of the valve channel element 105 on the outlet side 151 . On the opposite inlet side 141 , a system connection...

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PUM

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Abstract

The invention relates to an air regulation valve, an air regulation valve device, a cabin suspension system and a motor vehicle. The air regulation valve is adapted to regulate an air flow (FA) for anair cushioning receptacle (802) in a motor vehicle (1000), wherein the air regulation valve (100) comprises: a valve seat (120), a valve body (110), and a valve passage element (105) with a passage inlet (140) on an inlet side (141) and a passage outlet (150) on an outlet side (151), wherein a coil spring (160) is in contact with the valve body (110) and a valve stop (152) on the outlet side (151), adapted to exert a closing force (FC) to press the valve body (110) to the valve seat (120). According to the invention a damping body (200) is arranged in an inner spring space (161) of the coil spring (160) such that the damping body (200) radially extends in a winding space (162) between a first coil winding (163) and a second coil winding (164) of the coil spring (160).

Description

technical field [0001] The invention relates to an air regulating valve according to the preamble of claim 1 . [0002] Such an air regulating valve may be suitable for regulating the air flow of an air buffer container in a motor vehicle, wherein the air regulating valve comprises: a valve seat, a valve body and a valve channel element having a channel inlet on the inlet side and A channel outlet on the outlet side with a helical spring in contact with the valve body and a valve stop on the outlet side, the helical spring being adapted to apply a closing force to press the valve body to the valve seat. [0003] The invention also relates to a corresponding air conditioning valve arrangement as well as a cabin suspension system and a motor vehicle. Background technique [0004] An air regulating valve for regulating an air flow, in particular for a cabin suspension system of a motor vehicle, is generally known. By adjusting the air flow into or out of the bellows, the susp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K47/02F16K47/08
CPCF16K47/02F16K47/08B60G17/056F16K15/028F16K15/063B60G17/0523B60G2204/162B60G2500/11B60G2500/2044F16K15/026
Inventor 马利克·热佩拉普热梅斯瓦夫·扎克
Owner WABCO EURO BVBA SPRL
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