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Container comprising a sealing element

一种密封件、容器的技术，应用在具有密封件的容器领域，能够解决成本密集、耗成本的装配不利、复杂结构和耗时等问题

Inactive Publication Date: 2009-07-15
CONTINENTAL TEVES AG & CO OHG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In the above containers, complex structures and time-consuming and cost-intensive assembly are considered disadvantageous
In addition, components and seals made of rubber material or requiring high precision are often used in known containers, which often lead to cost-intensive solutions

Method used

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  • Container comprising a sealing element
  • Container comprising a sealing element
  • Container comprising a sealing element

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] figure 1 Used to illustrate an electrohydraulic braking system 70 known per se, which is equipped here, for example, with a driving dynamics control system ESP, and in which the container according to the invention, which is described in the following exemplary embodiments, can be used. in the dynamic system.

[0028] In principle, however, the application of the principle according to the invention is not limited to vehicle braking systems or the general structure of the vehicle. It is conceivable that the container according to the invention can be used in various technical fields in which it is necessary to use a pressure-balanced container with a liquid medium.

[0029] The brake system 70 comprises a brake system with a pneumatic brake booster 71 , a pedal-operated master cylinder 72 with an unpressurized pressure medium container 73 , wherein the pressure chamber (not shown) of the master cylinder 72 is passed through the brake. The moving pipelines 74, 75 are c...

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PUM

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Abstract

The invention relates to a container (1), especially a container for pressurised media for hydraulic braking systems for motor vehicles, comprising at least one chamber (2) which can be filled with a liquid medium via a filling neck (3), a cover (4) which can be fixed to the filling neck (3), and means for pressure compensation between the chamber and the atmosphere, a sealing element (5; 25; 30) being provided in order to prevent the liquid medium from being driven out of the chamber (2). In order to provide a container comprising a sealing element, which is easy and economical to produce, and which simultaneously ensures ventilation and purging, with a sufficient sealing capacity, the sealing element (5; 25; 30) has a space (17) which is connected to the atmosphere and comprises at least one opening (19) facing the chamber (2). Said space (17) is embodied in such a way that the surface of a liquid medium penetrating the space (17) increases when the liquid medium is displaced by means of another gaseous medium, the volume of the liquid medium remaining the same. The liquid medium is driven back into the chamber (2) when the threshold surface tension is reached, such that the gaseous medium can flow into the atmosphere through the sealing element (5; 25; 30).

Description

technical field [0001] The invention relates to a container, in particular a pressure medium container for a hydraulic motor vehicle braking system, which has at least one cavity which can be filled with a liquid medium via a filling connection and a cover which can be fixed on the filling The pipe joint is provided with a structure for equalizing the pressure between the chamber and the atmosphere, wherein a seal is provided to prevent the liquid medium from leaking out of the chamber. Background technique [0002] Containers with active seals, such as valves or membranes, or with passive seals, such as labyrinth seals, which generally act on the basis of gravity, are generally known from all technical fields. [0003] A container of the type described is known, for example, from DE 37 34 421 A1 to be used as a pressure medium container for a hydraulic vehicle brake system. The seal of the container consists of several components which serve to seal off the pressure medium...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T11/26B60T8/48B65D51/16
CPCB60T17/06B60T11/22B60T8/4872
Inventor H-J·诺伊曼S·施利希特C·席尔
Owner CONTINENTAL TEVES AG & CO OHG
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