Method for producing components of a tilting-pad bearing, and tilting-pad bearing
The invention relates to a method for producing components of a tilting-pad bearing (10; 10a), wherein: the tilting-pad bearing (10; 10a) has an outer ring (12; 12a) and multiple tilting pads (18; 18a) preferably arranged at regular angular intervals about a longitudinal axis (3; 46) of the outer ri...
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Main Authors | , , |
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Format | Patent |
Language | English |
Published |
19.04.2022
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Subjects | |
Online Access | Get full text |
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Abstract | The invention relates to a method for producing components of a tilting-pad bearing (10; 10a), wherein: the tilting-pad bearing (10; 10a) has an outer ring (12; 12a) and multiple tilting pads (18; 18a) preferably arranged at regular angular intervals about a longitudinal axis (3; 46) of the outer ring (12; 12a); the tilting pads (18; 8a) are pivotably mounted with an outer surface (20; 20a) about a pitch line (26; 26a) on an inner surface (16; 16a) of the outer ring (12; 12a); and a blank (30; 30a) in the form a cylinder portion (14) having a constant wall thickness is used to produce the tilting pads (18) from a tilting pad ring (42) or to produce the outer ring (12a). The invention is characterised in that: a radial force (FR) acting in the direction of the longitudinal axis (3; 46) is applied to the cylinder portion (14) at multiple clamping points (33; 33a, 34; 34a, 35; 35a) in the region of its outer periphery (32; 32a), said radial forces (FR) elastically deforming the cylinder portion (14); an inner bore (38; 38a) having a round cross-section is subsequently produced on the inner surface (16; 16a) of the elastically deformed cylinder portion (14); and subsequently the radial clamping of the cylinder portion (14) is stopped. |
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AbstractList | The invention relates to a method for producing components of a tilting-pad bearing (10; 10a), wherein: the tilting-pad bearing (10; 10a) has an outer ring (12; 12a) and multiple tilting pads (18; 18a) preferably arranged at regular angular intervals about a longitudinal axis (3; 46) of the outer ring (12; 12a); the tilting pads (18; 8a) are pivotably mounted with an outer surface (20; 20a) about a pitch line (26; 26a) on an inner surface (16; 16a) of the outer ring (12; 12a); and a blank (30; 30a) in the form a cylinder portion (14) having a constant wall thickness is used to produce the tilting pads (18) from a tilting pad ring (42) or to produce the outer ring (12a). The invention is characterised in that: a radial force (FR) acting in the direction of the longitudinal axis (3; 46) is applied to the cylinder portion (14) at multiple clamping points (33; 33a, 34; 34a, 35; 35a) in the region of its outer periphery (32; 32a), said radial forces (FR) elastically deforming the cylinder portion (14); an inner bore (38; 38a) having a round cross-section is subsequently produced on the inner surface (16; 16a) of the elastically deformed cylinder portion (14); and subsequently the radial clamping of the cylinder portion (14) is stopped. |
Author | Mayer, Michael Doehring, Jochen Vogt, Andreas |
Author_xml | – fullname: Mayer, Michael – fullname: Vogt, Andreas – fullname: Doehring, Jochen |
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Notes | Application Number: US201816627401 |
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RelatedCompanies | Robert Bosch GmbH |
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Snippet | The invention relates to a method for producing components of a tilting-pad bearing (10; 10a), wherein: the tilting-pad bearing (10; 10a) has an outer ring... |
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SubjectTerms | BEARINGS BLASTING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL WEAPONS |
Title | Method for producing components of a tilting-pad bearing, and tilting-pad bearing |
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