公开(公告)号：US11655128B2

公开(公告)日：2023-05-23

申请号：US15968504

申请日：2018-05-01

申请人： Tulsa Winch, Inc.

发明人： Darren Scott Barnes ,  David M. Berezowski ,  Michael J. Martell ,  Haroon A. Khan

IPC分类号： B66C23/00 ,  B66C23/94 ,  G01D5/04 ,  B66C23/84

CPC分类号： B66C23/94 ,  B66C23/84 ,  G01D5/04 ,  B66C2700/082

摘要： A device includes a bevel pinion meshed to a bevel ring in rigid fixation with a pinion gear engaged with a slew ring to control rotation of the slew ring. A rotation sensor provides an electrical output corresponding to a rotational position of an input gear of the rotation sensor. A reduction gearing system interposes the bevel ring and the input gear of the rotation sensor. The gearing reduction system provides a reduction ratio enabling the rotation sensor to determine rotational position of the slew ring.

公开(公告)号：US20180319637A1

公开(公告)日：2018-11-08

申请号：US15968504

申请日：2018-05-01

申请人： Tulsa Winch, Inc.

发明人： DARREN SCOTT BARNES ,  DAVID M. BEREZOWSKI ,  Michael J. Martell ,  Haroon A. Khan

IPC分类号： B66C23/94 ,  F16H1/12

CPC分类号： B66C23/94 ,  B66C2700/082 ,  F16H1/12

摘要： A device includes a bevel pinion meshed to a bevel ring in rigid fixation with a pinion gear engaged with a slew ring to control rotation of the slew ring. A rotation sensor provides an electrical output corresponding to a rotational position of an input gear of the rotation sensor. A reduction gearing system interposes the bevel ring and the input gear of the rotation sensor. The gearing reduction system provides a reduction ratio enabling the rotation sensor to determine rotational position of the slew ring