| Patent Number |
Title Of Patent |
Date Issued |
| 6231239 |
Bearing bush with center flange |
May 15, 2001 |
| A bearing bush that can be installed without any auxiliary components and ensures a secure fit has a backing which comprises at least one layer, an overlay (4), on its inner surface and at least one flange (6,6a,6b) in the form of a circumferential closed bead provided at a distance from |
| 6227709 |
Bearing shell with retaining cam and method for production thereof |
May 8, 2001 |
| A bearing shell with at least one retaining cam which, when looking down on the partial surface of the bearing shell, has a rectangular external contour line and an indentation on the inside, the indentation being at its largest around the center (M) of the cam. The indentation, when |
| 6162767 |
Composite bearing with iron oxide additive |
December 19, 2000 |
| Iron oxide functions as a wear- and cavitation-inhibiting additive in the plastic sliding layer(s) of composite bearings for oil-lubricated applications. The sliding layers predominantly consist of thermoplastic fluoropolymers. The addition of iron oxide to PTFE-based materials reduces |
| 6095690 |
Sliding bearing element with lubricating oil pockets |
August 1, 2000 |
| Plain bearing elements comprise at least one single-layer metallic bearing material (4) having a sliding surface (6) with lubricating oil pockets (10). The depth (T) of the open oil pockets (10) is 0.03 mm to 0.3 mm, and the ratio of the pocket area to the pocket depth is 10 to 40 mm. Th |
| 6077815 |
Laminated material for sliding members, and process for the production thereof |
June 20, 2000 |
| A laminated material for sliding members having improved resistance to abrasion, hardness and wear resistance. The laminated material has a support structure and a sliding layer with electrodeposited matrix material, hard particles being embedded into the matrix material, having a di |
| 6015236 |
Thin-walled plain bearing |
January 18, 2000 |
| A plain bearing shell (2a', 2b') exhibits a reduction in oil carbon formation on the plain bearing backing and an improvement in plain bearing interference fit during operation through a decrease in the relative movement between bearing backing and receiving bore. The ratio of the ef |
| 5948479 |
Method of producing a composite material for slide bearings with a plastics sliding layer and a |
September 7, 1999 |
| In accordance with the method according to the invention, for the production of the plastics overlay, first of all a paste is made of a plastics dispersion and fillers. This paste is free of organic solvents and is applied to a sintered porous metal layer. The multilayer material thu |
| 5788380 |
Bearing shell and a radial plain bearing mounted in a bearing carrying body provided with a bear |
August 4, 1998 |
| In order to take account of dimensional variations in crankcases and connecting rods, the lower bearing shell (9) in the unmounted state is formed such that the outer contour is in the shape of an arc having a radius r.sub.a and the inner contour has the shape of a semi-ellipse havin |
| 5712049 |
Sliding element and process for producing the same |
January 27, 1998 |
| A sliding element has a bearing metallic layer made of aluminum or an aluminum alloy which bears on its side facing the sliding surface a galvanically produced tin layer bonded to the bearing metallic layer by a very thin alkaline, halogen-free layer of zinc, copper, nickel and iron |
| 5686176 |
Plain bearing material comprising PTFE and chalk and composite multi-layer material |
November 11, 1997 |
| A plain bearing material includes a matrix of thermoplastic polymer which contains as inclusions additives improving antifriction properties. In the matrix are contained as additives PTFE and chalk, both PTFE and chalk being in the form of a powder. A composite multilayer material with s |
| 5609421 |
Rolled bearing bush and journal or shaft connection with such a bearing bush |
March 11, 1997 |
| The invention relates to a wrapped bearing bush of elastic material as a bearing for a journal or a shaft for pressing into a housing bore. The invention also relates to a journal or shaft connection comprising a first and a second component, wherein the first component carries a bearing |
| 5462365 |
Composite radial-axial plain bearing |
October 31, 1995 |
| In a composite plain thrust journal bearing is provided, in the inner rim of the thrust bearing part, at least one retaining lug (5) with which is associated at least one splay finger (6). In the rim area (7) of the journal bearing part are provided for the retaining lug a recess (13) an |
| 5300368 |
Highly wear-resistant overlay with improved slip and a method of its production |
April 5, 1994 |
| Highly wear-resistant sliding bearings with good sliding properties are difficult to manufacture by electrochemical deposition of the sliding alloy, because the corresponding electrolyte solutions are unstable. Conventional sliding alloys are also too hard for a run-in period and wear |
| 5290596 |
Method of making composite laminate for sliding elemens |
March 1, 1994 |
| A lacquer coating is applied to a laminated metal composite forming a sliding element such as a plane bearing and has particles of solid lubricants incorporated therein to form islets of greater thicknesses than the surrounding film and which serve as lubricant trapping surface forma |
| 5267797 |
Combined radial/axial friction bearing and method for its manufacture |
December 7, 1993 |
| A compound journal and thrust plain bearing comprises a half-liner-shaped or bush-shaped journal bearing part and a part-ring-shaped thrust bearing part or a set of part-ring-shaped thrust bearing parts attached at one or both ends thereof, while every thrust bearing part comprises on it |
