Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Damping arrangement

A damping device and damping technology, applied in the direction of fluid pressure actuators, non-mechanical drive clutches, pipes/pipe joints/pipe fittings, etc., to achieve reliable and fast opening effects

Active Publication Date: 2013-10-09
SCHAEFFLER TECH AG & CO KG
View PDF7 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this construction is that undesired noise formation in the form of a whistle can occur

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
  • Damping arrangement
  • Damping arrangement
  • Damping arrangement

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] exist Figures 1 to 3 shows a damping device according to the invention, which consists of a shock absorber 1 for damping vibrations. A shock absorber 1 arranged coaxially to a pressure line (not shown here) is shown in longitudinal section. The shock absorber 1 operating according to the Helmholtz principle consists of three basic components: housing 1A, press-in part 1B and cover 1C. They are arranged concentrically with the through-flow opening 1.1 of the housing 1A or with the through-opening 1.2 of the cover 1C through which fluid can flow. The press-in part 1B is pressed into the annular space 1.3 of the housing 1A and points with its base 1.4 in the direction of the cover 1C. The press-fit part 1B is provided with grooves 1.5 on its outer circumference, which form a supply line to the annular space 1.3. Via a radially outwardly directed opening 1.6 of the press-fit part 1B, there is a connection to a through-opening 1.2 of the cover via a chamber 1.7 of the co...

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 damping arrangement for damping / absorbing (figures 1-3) undesired pressure fluctuations in a hydraulic section, in particular for clutch actuation, comprising a master cylinder and a slave cylinder which are hydraulically connected to one another by means of a pressure line through which fluid flows. A damping / absorbing device (1) which is arranged coaxially to the pressure line is used, in which at least one anti-vibration unit (4) combined with a spring is used, and wherein, according to the invention, an additional buffer / damping system is integrated into the anti-vibration unit.

Description

technical field [0001] A damping device for damping / damping undesired pressure oscillations in a hydraulic circuit, in particular for actuating a clutch, comprising a master cylinder and a slave cylinder, which are passed through by a fluid The pressure lines of the pressure lines are hydraulically connected to each other, wherein a damping / vibration damping device arranged coaxially with the pressure lines is used. Background technique [0002] Various vibration damping elements are used in hydraulic systems, in particular in hydraulic sections for actuating clutches in vehicles, to damp undesired pressure oscillations of the hydraulic medium. For this reason, so-called pedal vibration dampers are often used. The pedal vibration damper is a differential pressure valve by means of which low-frequency vibrations can be damped, in particular without additional travel losses, and thus prevent uncomfortable pedal vibrations. [0003] For example, document DE 10106958 A1 disclo...

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
IPC IPC(8): F16D25/08F16D48/02
CPCF15B21/008F16D2048/0215F16D25/088F16D48/02F16D25/08F16D25/12F16L55/041
Inventor P-Y·贝泰勒米L·伊艾兴
Owner SCHAEFFLER TECH AG & CO KG
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com