Resources Contact Us Home
Vibration damper with a stop spring

Image Number 2 for United States Patent #8109491.

A vibration damper, comprising a damping medium-filled cylinder, in which a piston rod is guided with freedom of axial movement, where, inside a working space in the cylinder, a stop spring in the form of a circular ring is located, which, after the piston rod has reached a defined stroke position, is compressed between a stop surface on the piston rod side and an end surface forming an axial boundary of the working space, and where the stop spring also forms a boundary of a radially inner space, which is connected to the working space outside the stop spring by means of at least one radial channel. The stop surface on the piston rod side and/or the axially limiting end surface is formed by a rigid body and is provided with at least one radial channel, which extends from the radially inner space to the radially outer working space, "inner" and "outer" being defined with respect to the stop spring.

  Recently Added Patents
Systems, methods, and computer readable media for providing information related to virtual environments to wireless devices
Compression molding method and reinforced thermoplastic parts molded thereby
Display apparatus
Header rail for a shower screen or the like
Negative electrode material for non-aqueous electrolyte secondary battery, method for manufacturing negative electrode material for non-aqueous electrolyte secondary battery, non-aqueous elect
Information display device and program storing medium
Polarity switching member of dot inversion system
  Randomly Featured Patents
Method systems and reagents for DNA sequencing
Low temperature and high pressure fluid flow calorimeter
Storage system
Apparatus for fabricating flat panel display device method of fabricating the same and method of fabricating flat panel display device using the same
Contact arrangement for an electric pressure gas power circuit breaker
Medical bag
Self-loading material transporter
Filament spool container
Monitoring system for producing patient status indicator
Methods for fabricating metallic workpieces