Linear roller bearing with separate rolling surface parts

US8349102B2 · kind B2 · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Michael Klein · Grafenrheinfeld, DE
• Richard Kuehnlein · Mainburg, DE
• Hans-Heinrich Kohlmeier · Kolitzheim, DE
• Heinz Rossteuscher · Schweinfurt, DE
• Carsten Pfeuffer · Schweinfurt, DE
• Sascha Frenznick · Hirschaid, DE
• Rudolf Schlereth · Bad Kissingen, DE
• Andreas Schupies · Ruhland, DE
• Roland Greubel · Ramsthal, DE

Key dates

• Filing date: Mar 7, 2012
• Grant date: Jan 8, 2013
• Expiry date: Mar 7, 2032

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T156/10
• WIPO field: Mechanical elements
• WIPO sector: Mechanical engineering

Abstract

A guide carriage for a linear roller bearing is supportable in a longitudinally displaceable manner via at least one row of rollers on a guide rail which extends in a longitudinal direction, a separate rolling surface part which includes a rolling surface for the rollers is assigned to each row of rollers, and the rolling surface part is connected via an adhesive layer to a carrier body. The adhesive layer is designed essentially planar on the back side of the rolling surface part which faces away from the rolling surface, the rolling surface part being accommodated in a recess—which has an L-shaped cross section—of the carrier body.