Resources Contact Us Home
Bearing assembly

Image Number 4 for United States Patent #5267798.

Strips of polytetrafluoroethylene (i.e., Teflon) are interposed, equally spaced apart, between the journal and sleeve, and journal and collar of a bearing assembly to provide lubrication thereat. The Teflon strips are fibrous and porous, and compressibly collapsible therefor, to insure that thermal expansion of any one thereof will not unduly load the bearing assembly. The bearing material has surface voids in which to trap and retain the Teflon which is wiped onto the contact surfaces.

  Recently Added Patents
Squib control circuit
Mounting apparatus for PCI card
Water bottle warning triangle
Avoiding conflict in update in distributed environment employing multiple clients
Power transmission control device for vehicle
Method and apparatus for controlled reoxygenation
Linerless labels
  Randomly Featured Patents
Connector secondary latch
Multi-faceted irrigating pole planters that can be easily raised and locked for use and lowered for service
Automatic cutting torch assembly
Holder for screws, bolts, nuts and washers
Variable focal length lens
Hand-guided power reciprocating saw
Tool for removing a hydrated hydrophilic contact lens from a storage solution
Minimum structure bubble domain propagation
Optimization of image processing using multiple processing units
Display unit and power save controller