Unlock instant, AI-driven research and patent intelligence for your innovation.

lockable piston-cylinder unit

A cylinder and piston technology, applied in the field of lockable piston-cylinder units, can solve problems such as discomfort

Inactive Publication Date: 2016-06-22
STABILUS
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This much force is uncomfortable especially when it has to be applied manually

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • lockable piston-cylinder unit
  • lockable piston-cylinder unit
  • lockable piston-cylinder unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] exist figure 1 The lockable piston-cylinder unit shown in -3 has a housing tube 1 on which a cylinder 2 is arranged coaxially. Due to the different diameters, an annular gap 3 is created between the housing tube 1 and the cylinder 2 , which forms the flow path.

[0027] Axially displaceable in the cylinder 2 is a piston 4 which divides the cylinder 2 into a first working chamber 5 and a second working chamber 6 .

[0028] A piston rod 7 , which is connected at one end to the piston 4 , passes through the second working chamber 6 and extends sealingly outwards via a piston rod guide 8 .

[0029] In the end region close to the piston rod guide 8 , the second working chamber 6 communicates with the annular gap 3 via radial openings 9 .

[0030] At the end of the cylinder 2 opposite the piston rod guide 8 , a valve body 10 is inserted, the end of which protrudes from the cylinder 2 abuts sealingly against the inner wall of the housing tube 1 .

[0031] There is a spacer ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a lockable piston-cylinder unit with a cylinder (2) whose cylinder chamber is divided by a piston (4) into a first working chamber (5) and a second working chamber (6) filled with a fluid under pressure ); the piston rod (7), which passes through the first or second working chamber (5, 6) and protrudes from the cylinder (2) sealingly; the valve, with which the first working chamber (5) and the second The working chamber (6) is connected, which has a closing member which is transferred to its closed position by the pressure of the first working chamber (5) and which can be loaded from its closed position by the valve actuating force outside the cylinder (2) Move to its open position. The closing part is loaded in the opening direction indirectly or directly by a pre-stressed spring part which is supported on the cylinder (2) or on a component firmly connected to the cylinder (2). The pressing force is smaller than the closing force exerted on the closing member by the pressure in the first working chamber (5).

Description

technical field [0001] The invention relates to a lockable piston-cylinder unit with: a cylinder, the cylinder chamber of which is divided by the piston into a first working chamber and a second working chamber, which are filled with a fluid under pressure; a piston rod, The piston rod passes through the first or second working chamber and protrudes from the cylinder in a sealed manner; the valve, with which the first working chamber can be connected to the second working chamber, has a closing member, which is closed The pressure of the first working chamber is transferred to its closed position, and the closure member can be transferred from its closed position to its open position by a valve actuating force outside the cylinder. Background technique [0002] In the case of such a lockable piston-cylinder unit, the valve part of the valve is permanently acted upon by the pressure in the first working chamber in the closed position. Since the effectively actable area of ​​...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F16F9/02F16F9/34F16F9/32
CPCF16J1/12F16F9/0263
Inventor H.普申
Owner STABILUS