Patents by Inventor Berthold Beyfuss
Berthold Beyfuss has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20110222808Abstract: A bearing support is configured to retain at least two bearings disposed closely adjacent to each other in a parallel relationship. Each bearing includes a bearing outer ring having a cylindrical outer circumferential surface. The bearing support comprises at least first and second portions that are connected together. The first portion is formed as a component that has cylindrical openings configured to receive or seat the respective bearing outer rings and to surround the entire circumference of the respective bearing outer ring. The second portion is formed as a support plate. A bearing assembly includes the bearing support with a bearing seated in each of the respective cylindrical openings.Type: ApplicationFiled: September 1, 2009Publication date: September 15, 2011Applicant: AB SKFInventors: Berthold Beyfuss, Burkhard Buchheim, Alexander Dilje, Hans-Jüergen Friedrich, Helmut Hauck, Holger Kristandt, Alfred Radina, Jonas Schierling
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Publication number: 20110211782Abstract: A bearing assembly comprises at least two adjacently-disposed bearings. Each bearing includes a bearing outer ring having a cylindrical outer circumferential surface. A bearing support retains the at least two bearings such that respective rotational axes of the at least two bearings extend in parallel. A spacer has at least two cylindrical openings configured to receive the respective cylindrical outer circumferential surfaces of the bearing outer rings such that a circumferential inner surface of each opening covers at least a portion of a width of the bearing outer ring received therein and surrounds an entire circumference of the bearing outer ring received therein. The bearing support is not fixedly connected to the spacer.Type: ApplicationFiled: September 1, 2009Publication date: September 1, 2011Applicant: AB SKFInventors: Berthold Beyfuss, Burkhard Buchheim, Alexander Dilje, Hans-Jürgen Friedrich, Helmut Hauck, Holger Kristandt, Alfred Radina, Jonas Schierling
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Publication number: 20100329599Abstract: A roller bearing cage includes the following features: The cage comprises an annular circumferential element, from which bridge elements branch off, roller bodies of the roller bearing being disposable between the bridge elements, the circumferential element comprises a plurality of uniform section elements, and the initially-loose section elements and bridge elements are connected with each other to form the cage.Type: ApplicationFiled: October 30, 2008Publication date: December 30, 2010Inventors: Berthold Beyfuss, Hans-Jürgen Friedrich, Alfred Radina, Jonas Schierling
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Publication number: 20100129022Abstract: A rolling bearing cage has at least U-shaped limited pockets for rolling bodies. In the rolling cage, the U-shaped delimitation of one of the pockets is configured by the bonded connection of two web elements on an annular circumferential element, the circumferential element is free of cavities and penetrations for a complete connection to sections of the web elements, and the elements are configured to have a shape adapted to each other for placing the elements in the intended position for the bonded connection such that the positions of the web elements on the circumferential element is predetermined in the circumferential direction and/or in the axial direction of the circumferential element.Type: ApplicationFiled: April 25, 2008Publication date: May 27, 2010Applicant: AB SKFInventors: Berthold Beyfuss, Hans-Jürgen Friedrich, Fred Fuchs, Alfred Radina, Jonas Schierling
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Patent number: 6652150Abstract: A method for fixing at least one bearing in place in a bearing retainer involves positioning the bearing in the depression, providing an elastic element which acts in the axial direction on the bearing either before or after the bearing is positioned in the depression so that the elastic element is supported on the bearing in a first axial direction, and deforming a partial area of the bearing retainer so that the deformed partial area of the bearing retainer supports the elastic element in a second axial direction which extends opposite the first axial direction. A bearing arrangement produced according to the present invention includes a bearing retainer having at least one depression in which is positioned a bearing, with a portion of the bearing retainer overlapping a portion of the bearing to form an interlocking connection between the bearing retainer and the bearing in an axial direction.Type: GrantFiled: February 16, 2001Date of Patent: November 25, 2003Assignee: SKF GmbHInventors: Burkhard Buchheim, Berthold Beyfuss, Helmut Hauck, Peter Horling
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Patent number: 6505973Abstract: A method for fixing at least one bearing in a depression of a bearing retainer involves deforming a portion of the bearing retainer to cause a portion of the bearing retainer to form an overlapping connection of the bearing which axially retains the bearing in the depression. In the first stage of the two-stage deformation process, a first partial area of the bearing retainer is deformed compress the material forming the bearing retainer. In the second stage of the deformation process, a second partial area of the bearing retainer is deformed to form the overlapping connection, in the axial direction, between the bearing and the bearing retainer.Type: GrantFiled: January 12, 2001Date of Patent: January 14, 2003Assignee: SKF GmbHInventors: Burkhard Buchheim, Berthold Beyfuss, Helmut Hauck, Peter Horling
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Patent number: 6408519Abstract: A method for securing at least one bearing in a bearing plate provided with an indentation or recessed region for receiving a bearing involves partially swaging at least one positioning face on the bearing plate for accurately or precisely positioning a retaining baffle, positioning the retaining baffle against the at least one swaged positioning face, and materially bonding the retaining baffle to the bearing plate so that the retaining baffle exerts an axial force on a part of the bearing during operation of the bearing. A bearing arrangement includes a bearing plate provided with at least one indentation and at least one partially swaged positioning face, a bearing disposed in the at least one indentation, and a retaining baffle pressed against the positioning face of the bearing plate. The retaining baffle is materially bonded to the bearing plate and is positioned such that the retaining baffle exerts an axial force on a part of the bearing during operation of the bearing.Type: GrantFiled: July 24, 2000Date of Patent: June 25, 2002Assignee: SKF GmbHInventors: Berthold Beyfuss, Manfred Brandenstein, Burkhard Buchheim, Helmut Hauck, Peter Horling
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Publication number: 20010022871Abstract: A method for fixing at least one bearing in place in a bearing retainer involves positioning the bearing in the depression, providing an elastic element which acts in the axial direction on the bearing either before or after the bearing is positioned in the depression so that the elastic element is supported on the bearing in a first axial direction, and deforming a partial area of the bearing retainer so that the deformed partial area of the bearing retainer supports the elastic element in a second axial direction which extends opposite the first axial direction. A bearing arrangement produced according to the present invention includes a bearing retainer having at least one depression in which is positioned a bearing, with a portion of the bearing retainer overlapping a portion of the bearing to form an interlocking connection between the bearing retainer and the bearing in an axial direction.Type: ApplicationFiled: February 16, 2001Publication date: September 20, 2001Inventors: Burkhard Buchheim, Berthold Beyfuss, Helmut Hauck, Peter Horling
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Publication number: 20010018803Abstract: A method for securing the outer ring of the bearing in a runner shell wherein the radius of an edge defining the seat for the bearing varies in a predetermined manner around its circumference, the steps comprising, positioning an outer ring of the bearing in the seat of the runner shell so that the edge of the runner shell overlies a circumferentially extending seating groove in the outer ring, placing a die having a forming face in engagement with the peripheral edge of the runner shell, and deforming by means of a die, the edge of the runner shell seat in a manner to displace essentially the same material around the circumference of the edge into the bearing groove, thereby producing a generally uniform force on the bearing ring around the circumference of the ring which eliminates distortion thereof.Type: ApplicationFiled: May 18, 1999Publication date: September 6, 2001Applicant: SKF GmbHInventors: BERTHOLD BEYFUSS, HANS-JURGEN FRIEDRICH, PETER HORLING
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Patent number: 6279231Abstract: A method for securing the outer ring of the bearing in a runner shell wherein the radius of an edge defining the seat for the bearing varies in a predetermined manner around its circumference, the steps comprising, positioning an outer ring of the bearing in the seat of the runner shell so that the edge of the runner shell overlies a circumferentially extending seating groove in the outer ring, placing a die having a forming face in engagement with the peripheral edge of the runner shell, and deforming by means of a die, the edge of the runner shell seat in a manner to displace essentially the same material around the circumference of the edge into the bearing groove, thereby producing a generally uniform force on the bearing ring around the circumference of the ring which eliminates distortion thereof.Type: GrantFiled: May 18, 1999Date of Patent: August 28, 2001Assignee: SKF GmbHInventors: Berthold Beyfuss, Hans-Juergen Friedrich, Peter Horling
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Patent number: 6238097Abstract: A Sheet-metal cage for rollers of roller bearings, confronting a section having pockets for rollers and at least one side ring having a bore surface extending from one end of said section said ring-shaped section 8 of the side ring 2 carrying the bore surface 3 is connected to the sheet-metal cage by radially deformable flexing elements 7.Type: GrantFiled: June 8, 1998Date of Patent: May 29, 2001Assignee: SKF GmbHInventors: Berthold Beyfuss, Peter Horling, Jurgen Sturzenberger
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Patent number: 6106155Abstract: A bearing plate formed from sheet metal to hold at least two rolling bearings in closely adjoining relation includes a pair of seat surfaces between which is located a ridge. The ridge is positioned in the area of the narrowest point between the outside rings of the rolling bearings and is pulled from the seat surfaces generally in the axial direction. The ridge axially increases in width with curved transition areas that merge with the seat surfaces.Type: GrantFiled: February 10, 1999Date of Patent: August 22, 2000Assignee: SKF GmbHInventors: Berthold Beyfuss, Burkhard Buchheim, Hans-Jurgen Friedrich, Peter Horling, Manfred Karl, Jurgen Storzenberger
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Patent number: 5899131Abstract: An apparatus for punching out pockets in a roller cage for rollers is provided with two simultaneously movable male dies whose outer cutting edges in the circumferential direction are spaced apart from one another by at least about 0.4 times the cage diameter. These male dies are preferably operative from the interior of the cage and each punches slightly more than half the pocket width. By indexing the cage by one pocket division each time, the pockets are punched out completely. In each punching increment, they receive the runup face for the roller over their entire length, which runup face need not be further machined.Type: GrantFiled: June 27, 1997Date of Patent: May 4, 1999Assignee: SKF GmbHInventors: Peter Benkert, Berthold Beyfuss, Peter Horling
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Patent number: 4776707Abstract: In a linear rolling bearing element, especially for tripod joints, the cage is formed of a relatively thick sheet metal and limit projections for a linearly movable support are formed by stamping out of the material of the cage. The rollers are likewise held in the cage by projections formed out of the cage. This results in a stable cage which can take the high forces from the engagement of the support. The outer roller may be close to the limit projection, in order to assure a good support of the roller in the extreme position of the tripod joint.Type: GrantFiled: December 16, 1986Date of Patent: October 11, 1988Assignee: SKF GmbHInventors: Armin Olschewski, Berthold Beyfuss, Hermann Hetterich, Klaus Muschiol, Ingo Laufer, Peter Horling
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Patent number: 4522514Abstract: A thin-walled bearing bushing produced by deep drawing, in particular for the seating of pins in universal joints, including a cylindrical sleeve section with a bottom section closing the sleeve off on one end. One or more concentric depressions are axially pressed in the outer surface of the bottom surface near the resulting sharp peripheral edges. A plurality of indentations, displaced radially inward relative to the depressions and reducing the wall thickness of the bottom section of the bushing, are provided on the outer surface of the bottom section so that the uniform bushing inner surface will have a large axial load-carrying capacity.Type: GrantFiled: April 13, 1983Date of Patent: June 11, 1985Assignee: SKF Kugellagerfabriken GmbHInventors: Armin Olschewski, Hermann Hetterich, Peter Horling, Berthold Beyfuss