公开(公告)号：US11203051B2

公开(公告)日：2021-12-21

申请号：US17143501

申请日：2021-01-07

申请人： Bowman International Limited

发明人： Ian Breeze

IPC分类号： F16C33/46 ,  B21D53/12 ,  F16C33/50 ,  F16C19/26 ,  F16C19/36 ,  F16C33/38 ,  F16C43/06 ,  F16C33/54

摘要： The invention relates to a rolling element bearing cage formed of one or more segments, each segment comprising: a supporting frame having a plurality of spaced apart openings each for accommodating a rolling element; and a reinforcing frame, inserted within the supporting frame, having a corresponding plurality of openings each for aligning with the openings of the supporting frame.

公开(公告)号：US10661327B2

公开(公告)日：2020-05-26

申请号：US16594293

申请日：2019-10-07

申请人： Bowman International Limited

发明人： Ian Breeze

IPC分类号： F16C33/46 ,  B21D53/12 ,  F16C33/50 ,  F16C19/26 ,  F16C19/36 ,  F16C33/38 ,  F16C43/06 ,  F16C33/54

摘要： The invention relates to a rolling element bearing cage formed of one or more segments, each segment comprising: a supporting frame having a plurality of spaced apart openings each for accommodating a rolling element; and a reinforcing frame, inserted within the supporting frame, having a corresponding plurality of openings each for aligning with the openings of the supporting frame.

公开(公告)号：US20190271357A1

公开(公告)日：2019-09-05

申请号：US16416355

申请日：2019-05-20

申请人： Bowman International Limited

发明人： Ian Breeze

IPC分类号： F16C33/46 ,  F16C35/063 ,  F16C35/067 ,  F16C33/66 ,  F16C19/36 ,  F16C35/073 ,  F16C33/78 ,  F16C35/04 ,  F16C33/60 ,  F16C33/58

摘要： The invention provides a fixed rolling element bearing assembly comprising: a housing; an inner race for attaching to a rotating shaft; a cage and rolling element assembly positioned around the inner race; first and second positional locators for positioning the cage and rolling element assembly between inner edges thereof; a thrustwasher adjacent an outer edge of either of the first or second positional locator and fixably connected to the housing.

公开(公告)号：US10105747B2

公开(公告)日：2018-10-23

申请号：US15599809

申请日：2017-05-19

申请人： Bowman International Limited

发明人： Ian Breeze

IPC分类号： F16C33/46 ,  B21D53/12 ,  F16C19/26 ,  F16C19/36 ,  F16C33/38 ,  F16C43/06 ,  F16C33/50 ,  F16C33/54

摘要： The invention relates to a roller bearing cage comprising: a first annular ring; a second annular ring; at least one retainer portion attaching the first annular ring to the second annular ring to form the first and second annular rings in a cylinder-type structure; and a plurality of resilient tangs on each of the first and second annular rings, each tang protruding from the circumference of the respective annular ring at an angle with respect to the plane of the respective annular ring and toward the other annular ring.

公开(公告)号：US20180010638A1

公开(公告)日：2018-01-11

申请号：US15599893

申请日：2017-05-19

申请人： Bowman International Limited

发明人： Ian Breeze

IPC分类号： F16C33/46 ,  F16C19/36

CPC分类号： B21D53/12 ,  F16C19/26 ,  F16C19/36 ,  F16C19/361 ,  F16C33/3887 ,  F16C33/4605 ,  F16C33/4611 ,  F16C33/4641 ,  F16C33/467 ,  F16C33/4676 ,  F16C33/504 ,  F16C33/547 ,  F16C43/065 ,  F16C2220/04 ,  F16C2220/20 ,  F16C2220/24

摘要： The invention relates to a rolling element bearing cage formed of one or more segments, each segment comprising: a supporting frame having a plurality of spaced apart openings each for accommodating a rolling element; and a reinforcing frame, inserted within the supporting frame, having a corresponding plurality of openings each for aligning with the openings of the supporting frame.

公开(公告)号：US20200282446A1

公开(公告)日：2020-09-10

申请号：US16880228

申请日：2020-05-21

申请人： Bowman International Limited

发明人： Ian Breeze

IPC分类号： B21D53/12 ,  F16C33/46 ,  F16C33/50 ,  F16C19/26 ,  F16C19/36 ,  F16C33/38 ,  F16C43/06

摘要： The invention relates to a rolling element bearing cage formed of one or more segments, each segment comprising: a supporting frame having a plurality of spaced apart openings each for accommodating a rolling element; and a reinforcing frame, inserted within the supporting frame, having a corresponding plurality of openings each for aligning with the openings of the supporting frame.

公开(公告)号：US10654090B2

公开(公告)日：2020-05-19

申请号：US15599932

申请日：2017-05-19

申请人： Bowman International Limited

发明人： Ian Breeze

IPC分类号： B21D53/12 ,  F16C33/46 ,  F16C33/50 ,  F16C19/26 ,  F16C19/36 ,  F16C33/38 ,  F16C43/06 ,  F16C33/54

摘要： The invention relates to a method of forming a rolling element bearing cage assembly, comprising forming one or more segments, the forming of each segment comprising: forming a supporting frame having a plurality of spaced apart openings; forming a reinforcing frame including a corresponding plurality of openings each for aligning with the openings of the supporting frame; and inserting the reinforcing frame within the supporting frame.

公开(公告)号：US20190232358A1

公开(公告)日：2019-08-01

申请号：US16378035

申请日：2019-04-08

申请人： Bowman International Limited

发明人： Ian Breeze

IPC分类号： B21D53/12 ,  F16C33/46 ,  F16C19/36 ,  F16C33/38 ,  F16C43/06 ,  F16C19/26 ,  F16C33/50

CPC分类号： B21D53/12 ,  F16C19/26 ,  F16C19/36 ,  F16C19/361 ,  F16C33/3887 ,  F16C33/4605 ,  F16C33/4611 ,  F16C33/4641 ,  F16C33/467 ,  F16C33/4676 ,  F16C33/504 ,  F16C33/547 ,  F16C43/065 ,  F16C2220/04 ,  F16C2220/20 ,  F16C2220/24

摘要： The invention relates to a rolling element bearing cage formed of one or more segments, each segment comprising: a supporting frame having a plurality of spaced apart openings each for accommodating a rolling element; and a reinforcing frame, inserted within the supporting frame, having a corresponding plurality of openings each for aligning with the openings of the supporting frame.

公开(公告)号：US10252320B2

公开(公告)日：2019-04-09

申请号：US15599893

申请日：2017-05-19

申请人： Bowman International Limited

发明人： Ian Breeze

IPC分类号： F16C33/46 ,  B21D53/12 ,  F16C19/26 ,  F16C19/36 ,  F16C33/38 ,  F16C43/06 ,  F16C33/50 ,  F16C33/54

摘要： The invention relates to a rolling element bearing cage formed of one or more segments, each segment comprising: a supporting frame having a plurality of spaced apart openings each for accommodating a rolling element; and a reinforcing frame, inserted within the supporting frame, having a corresponding plurality of openings each for aligning with the openings of the supporting frame.

公开(公告)号：US20180149198A1

公开(公告)日：2018-05-31

申请号：US15827694

申请日：2017-11-30

申请人： Bowman International Limited

发明人： Ian Breeze

IPC分类号： F16C33/46 ,  F16C19/36 ,  F16C33/78

CPC分类号： F16C33/4605 ,  F16C19/26 ,  F16C19/361 ,  F16C33/586 ,  F16C33/605 ,  F16C33/6681 ,  F16C33/7893 ,  F16C35/042 ,  F16C35/063 ,  F16C35/067 ,  F16C35/073 ,  F16C2226/10 ,  F16C2226/50

摘要： The invention provides a fixed rolling element bearing assembly comprising: a housing; an inner race for attaching to a rotating shaft; a cage and rolling element assembly positioned around the inner race; first and second positional locators for positioning the cage and rolling element assembly between inner edges thereof; a thrustwasher adjacent an outer edge of either of the first or second positional locator and fixably connected to the housing.