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Slide ring seal arrangement with a simplified structure

A technology for mechanical seals and equipment, which is applied in the field of mechanical seal equipment with clamping connections, and can solve problems such as inability to set supply pipelines

Active Publication Date: 2015-12-09
EAGLEBURGMANN GERMANY GMBH &CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, on the one hand, this leads to the problem of using smaller screws to connect parts of the housing adjacent to each other, or using larger screws to connect multi-piece housings
On the other hand, the multi-piece housing of the mechanical seal must also be fixed to the stationary elements of the machine, etc.
The large number of connections between the individual housing parts leads to the problem that different applications or different customers often require different housings, in which the connection holes required for the fastening screws need to be provided independently
As a result, however, the required supply lines cannot be provided in the housing in an integral manner, but always need to be adapted independently with respect to the individual housing features.
This leads to an undesirably large number of specific structures and corresponding disadvantages related to the cost of this type of mechanical seal arrangement

Method used

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  • Slide ring seal arrangement with a simplified structure
  • Slide ring seal arrangement with a simplified structure

Examples

Experimental program
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Embodiment Construction

[0017] if possible from figure 1 It is observed that the mechanical seal device 1 according to the invention comprises a rotary slip ring 2 and a stationary slip ring 3 between which a sealing gap 4 is defined in a known manner. The outer periphery of the rotary slip ring 2 has a hoop 15 from which the rotation of a shaft (not shown) is transmitted to a sleeve 13 and from the sleeve 13 to a holder 12 connected to the sleeve 13 by a connecting screw 14 . The retainer 12 engages the outside of the hoop 15 and transmits torque to the rotary slip ring 2 .

[0018] The fixed slip ring 3 is connected to the one-piece housing 6 via a retaining ring 5 . if possible from figure 1 It is observed that the retaining ring 5 overlaps and fixes the slip ring 3 in the axial direction X-X of the mechanical seal device.

[0019] A clamping connection 7 is formed between the retaining ring 5 and the housing 6 . In this exemplary embodiment, the clamping connection 7 comprises a clamping elem...

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PUM

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Abstract

The invention relates to a slide ring seal arrangement comprising a rotating slide ring (2) and a static slide ring (3), which delimit a sealing gap (4) between them, a holding ring (5) for holding the static slide ring (3), and a housing (6), wherein a clamping connection (7) is provided, by means of at least one clamping component (8), between the housing (6) and the holding ring (5).

Description

technical field [0001] The invention relates to a mechanical seal arrangement with a simplified construction, in particular to a mechanical seal arrangement provided with a clamping connection. Background technique [0002] Mechanical sealing devices are known in various forms in the prior art. Depending on the application, one or more holes or lines for the various media need to be provided in the housing of the mechanical seal device. For example, pipelines for supplying the sealing medium, pipelines for removing the sealing medium, pipelines for removing leakage, etc. need to be provided. So far, the housing of the mechanical seal device has been formed in multiple pieces, and the various parts of the housing are connected to each other using screws. On the one hand, however, this leads to the problem of using smaller screws to connect parts of the housing adjacent to each other, or using larger screws to connect multi-part housings. On the other hand, the multi-part h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16J15/34
CPCF16J15/3404F16J15/3464F16J15/3484
Inventor B·耶尼施J·菲希特纳P·德勒舍尔J·格尔格
Owner EAGLEBURGMANN GERMANY GMBH &CO KG
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