公开(公告)号：US11541447B2

公开(公告)日：2023-01-03

申请号：US16781533

申请日：2020-02-04

申请人： AKTIEBOLAGET SKF

发明人： Berthold Beyfuss ,  Hans-Juergen Friedrich ,  Alfred Radina ,  Jonas Schierling ,  Maximilian Soellner ,  Stefan Volpert

IPC分类号： B21D53/12 ,  F16C33/52

摘要： A method for manufacturing a bearing cage includes providing a bearing cage blank made from a metal plate, the cage blank including a cylindrical flange extending from a disk-shaped wall, punching a plurality of first openings through the cylindrical flange in a first direction to form a plurality of snap surfaces, and punching a plurality of second openings through the cylindrical wall in a second direction opposite the first direction to form a plurality of pockets. The second openings intersect at least two of the first openings, and punching the pockets removes a body of material from between the at least two of the first openings. Also a bearing cage formed by the method.

公开(公告)号：US20220389956A1

公开(公告)日：2022-12-08

申请号：US17824937

申请日：2022-05-26

申请人： AKTIEBOLAGET SKF

发明人： Juergen Barthelme ,  Helmut Hauck ,  Sebastian Kraus ,  Andreas Herbert Kraus ,  Stefanie Seufert ,  Alexander Dilje ,  Hans-Juergen Friedrich ,  Berthold Beyfuss

IPC分类号： F16C19/16 ,  F16C33/38

摘要： A non-locating bearing assembly includes a bearing unit configured to support a rotatable component relative to a stationary component, the bearing unit including a first stationary bearing ring and a second rotatable bearing ring. The rotatable bearing ring is fixedly connectable to the rotatable component, and a bearing carrier is attached to the stationary bearing ring in a rotationally fixed but axially displaceable manner by a combination of a friction fit and an interference fit. The bearing carrier is configured to be fixedly connected to the stationary component.

公开(公告)号：US20190176071A1

公开(公告)日：2019-06-13

申请号：US16174777

申请日：2018-10-30

申请人： Aktiebolaget SKF

发明人： Juergen Weiglein ,  Jürgen Barthelme ,  Berthold Beyfuss ,  Hans-Juergen Friedrich ,  Alfred Radina ,  Stefanie Seufert

IPC分类号： B01D45/08

摘要： A structural unit includes a cylindrical component and a metal-plate element having a through-neck, and the cylindrical component extends though the through-neck and is attached to the cylindrical component. The through-neck substantially determines a position of the metal-plate element relative to the cylindrical component with respect to a radial direction of the cylindrical component. Also an oil mist separator including the structural unit.

公开(公告)号：US12006981B2

公开(公告)日：2024-06-11

申请号：US17824935

申请日：2022-05-26

申请人： AKTIEBOLAGET SKF

发明人： Juergen Barthelme ,  Helmut Hauck ,  Stefanie Seufert ,  Alexander Dilje ,  Hans-Juergen Friedrich ,  Sebastian Kraus ,  Andreas Herbert Kraus ,  Berthold Beyfuss

IPC分类号： F16C35/06 ,  F16C27/06 ,  F16C35/067 ,  F16C35/07 ,  F16C35/077 ,  F16C39/02 ,  F16C35/04

CPC分类号： F16C35/06 ,  F16C27/066 ,  F16C35/067 ,  F16C35/077 ,  F16C39/02 ,  F16C35/045

摘要： A non-locating bearing assembly includes a bearing unit configured to support a rotating component relative to a stationary component, and the bearing unit includes a first stationary bearing ring and a second rotatable bearing ring that is fixedly connectable to the rotating component. The bearing assembly also includes a bearing carrier to which the stationary bearing ring is attached in a rotationally fixed but axially displaceable manner, and the bearing carrier is configured to be fixedly connected to the stationary component.

公开(公告)号：US11892034B2

公开(公告)日：2024-02-06

申请号：US17824932

申请日：2022-05-26

申请人： AKTIEBOLAGET SKF

发明人： Juergen Barthelme ,  Helmut Hauck ,  Stefanie Seufert ,  Alexander Dilje ,  Hans-Juergen Friedrich ,  Sebastian Kraus ,  Andreas Herbert Kraus ,  Berthold Beyfuss

IPC分类号： F16C23/08 ,  F16C25/08

CPC分类号： F16C23/08 ,  F16C25/083

摘要： A non-locating bearing assembly includes a bearing unit configured to support a rotating component relative to a stationary component, and the bearing unit includes a first stationary bearing ring and a second rotatable bearing ring that is fixedly connectable to the rotating component. The assembly also includes a bearing carrier to which the stationary bearing ring is attached in a rotationally fixed but axially displaceable manner, and the bearing carrier is configured to be fixedly connected to the stationary component.

公开(公告)号：US20220389957A1

公开(公告)日：2022-12-08

申请号：US17824932

申请日：2022-05-26

申请人： AKTIEBOLAGET SKF

发明人： Juergen Barthelme ,  Helmut Hauck ,  Stefanie Seufert ,  Alexander Dilje ,  Hans-Juergen Friedrich ,  Sebastian Kraus ,  Andreas Herbert Kraus ,  Berthold Beyfuss

IPC分类号： F16C23/08

摘要： A non-locating bearing assembly includes a bearing unit configured to support a rotating component relative to a stationary component, and the bearing unit includes a first stationary bearing ring and a second rotatable bearing ring that is fixedly connectable to the rotating component. The assembly also includes a bearing carrier to which the stationary bearing ring is attached in a rotationally fixed but axially displaceable manner, and the bearing carrier is configured to be fixedly connected to the stationary component.

公开(公告)号：US20220403883A1

公开(公告)日：2022-12-22

申请号：US17835124

申请日：2022-06-08

申请人： AKTIEBOLAGET SKF

发明人： Berthold Beyfuss ,  Hans-Juergen Friedrich ,  Alfred Radina ,  Maximilian Soellner ,  Jonas Schierling

IPC分类号： F16C33/46 ,  F16C19/36

摘要： A single-pocket cage segment of a multipart rolling-element bearing cage includes first and second side walls connected by first and second end walls. At least one of the first and second side walls or at least one of the first and second end walls is a semi-finished profile. The semi-finished profile may include a longitudinal channel in which a portion of an auxiliary body and/or a portion of a connector may be inserted.

公开(公告)号：US20220389969A1

公开(公告)日：2022-12-08

申请号：US17824935

申请日：2022-05-26

申请人： AKTIEBOLAGET SKF

发明人： Juergen Barthelme ,  Helmut Hauck ,  Stefanie Seufert ,  Alexander Dilje ,  Hans-Juergen Friedrich ,  Sebastian Kraus ,  Andreas Herbert Kraus ,  Berthold Beyfuss

IPC分类号： F16C35/06

摘要： A non-locating bearing assembly includes a bearing unit configured to support a rotating component relative to a stationary component, and the bearing unit includes a first stationary bearing ring and a second rotatable bearing ring that is fixedly connectable to the rotating component. The bearing assembly also includes a bearing carrier to which the stationary bearing ring is attached in a rotationally fixed but axially displaceable manner, and the bearing carrier is configured to be fixedly connected to the stationary component.

公开(公告)号：US20170108044A1

公开(公告)日：2017-04-20

申请号：US15129132

申请日：2015-03-20

申请人： AKTIEBOLAGET SKF

发明人： Berthold Beyfuss ,  Hans-Juergen Friedrich ,  Sabine Hofmann ,  Holger Kristandt ,  Alfred Radina ,  Jonas Schierling ,  Gerhard Wagner

IPC分类号： F16C33/46 ,  F16C43/04 ,  F16C19/36

CPC分类号： F16C33/4664 ,  F16C19/364 ,  F16C33/4694 ,  F16C33/548 ,  F16C43/04 ,  F16C2226/60 ,  F16C2240/70 ,  F16C2300/14

摘要： A rolling-element bearing cage includes a first side ring and a second side ring connected to the first side ring by a plurality of bridges defining a plurality of pockets configured to receive a rolling-element. The first side ring includes a joint at which the first side ring is configured to be opened to increase a diameter of the first side ring, and the first side ring and the second side ring and the plurality of bridges are made of steel and an outer diameter of the second side ring is greater than 500 mm.

公开(公告)号：US12012992B2

公开(公告)日：2024-06-18

申请号：US17824938

申请日：2022-05-26

申请人： AKTIEBOLAGET SKF

发明人： Juergen Barthelme ,  Helmut Hauck ,  Sebastian Kraus ,  Andreas Herbert Kraus ,  Stefanie Seufert ,  Alexander Dilje ,  Hans-Juergen Friedrich ,  Berthold Beyfuss

IPC分类号： F16C35/07 ,  F16C19/16 ,  F16C25/08 ,  F16C27/06 ,  F16C35/04 ,  F16C35/077

CPC分类号： F16C25/08 ,  F16C19/16 ,  F16C27/066 ,  F16C35/045 ,  F16C35/077

摘要： A non-locating bearing assembly includes a bearing unit configured to support a rotatable component relative to a stationary component, the bearing unit including a first stationary bearing ring and a second rotatable bearing ring, the rotatable bearing ring being fixedly connectable to the rotatable component, and a bearing carrier. The stationary bearing ring is axially and rotationally fixed to the bearing carrier, and the bearing carrier is configured to connect to the stationary component in a rotationally fixed but axially displaceable manner.