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Fastening element and adapted cylinder cover of a fluid-actuated working cylinder

A technology for fastening elements and working cylinders, which is applied in the directions of fluid pressure actuation devices, supporting machines, mechanical equipment, etc., and can solve the problems of lack of versatility of fastening devices.

Inactive Publication Date: 2007-11-07
FESTO AG & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Disadvantage is the lack of versatility of the fastening device, which may have very different local structures depending on the type of fastening

Method used

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  • Fastening element and adapted cylinder cover of a fluid-actuated working cylinder
  • Fastening element and adapted cylinder cover of a fluid-actuated working cylinder
  • Fastening element and adapted cylinder cover of a fluid-actuated working cylinder

Examples

Experimental program
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Embodiment Construction

[0031] Figure 1 shows a working cylinder 10 which is supported on the side of a cylinder housing 14 by means of a fastening element 12 according to the invention. The working cylinder 10 mainly includes a cylinder liner 16 with cylinder heads 18 and 20 fastened on both ends. The cylinder heads 18 and 20 can be fastened to the cylinder liner 16 by screwing and / or pressing and / or by flanges, for example at the ends.

[0032]A front cylinder head 18 has a hollow cylindrical hole 22 for the piston rod 24 of the working cylinder 10 to pass therethrough. The working cylinder 10 has a one-way or two-way linear transmission function. For a rear cylinder head 20 of substantially the same design, the hole 22 is closed by a plug 26 screwed in or inserted in other ways. On the opposite sides of the cylindrical sides of the cylinder heads 18 and 20, a circular socket 28 serving as the first supporting device 27 can be seen, and the corresponding matching journal 30 can be assembled in it in a ...

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PUM

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Abstract

The present invention provides an attachment element (12) for the selective pivotal and / or fixed bearing of a power cylinder, comprising a base region (33) having attachment means (45) for its attachment on a support structure (35) and from which two attachment arms (32) extend opposite each other with a distance between them, the attachment arms (32) being provided with bearing means (29) for a pivotal bearing engagement on oppositely placed sides of the outer periphery of the power cylinder (10). The base section (33) is designed with bearing means (41) for any additional terminal interlocking bearing engagement with the power cylinder (10) as may be required. Furthermore a cylinder end cap is proposed matching the attachment element (12).

Description

Technical field [0001] The invention relates to a fastening element for variably supporting a hydraulic working cylinder, and also to a cylinder head matched with such a fastening element. Background technique [0002] The hydraulic working cylinder includes a cylinder volume that can be loaded with air pressure or hydraulic pressure, and a piston with a piston rod arranged on it is movably accommodated in the cylinder volume. In most cases, the cylinder housing consists of a cylinder liner and two cylinder heads fixed on it. When in use, the working cylinder is fixedly or rotatably supported on its housing. [0003] For the fastening and support of this hydraulic working cylinder, basically three different types of fastening methods are more suitable. In the case of a so-called foot-type fastening, the cylinder is fixed laterally at both end regions. In the case of a so-called rotary connection, only one end is supported, so it is possible to rotate around an axis that traverses...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F15B15/14F16M11/06
CPCF16M13/02F16M11/06F16M11/10F15B15/1433
Inventor G·米勒A·瓦纳
Owner FESTO AG & CO KG
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