公开(公告)号：US20220282761A1

公开(公告)日：2022-09-08

申请号：US17610596

申请日：2020-05-11

申请人： BREMBO S.p.A.

发明人： Marco CARRARA ,  Paolo SALA ,  Luca D'URSO ,  Mauro REOLON

IPC分类号： F16D55/226 ,  F16D65/00 ,  F16D65/18

摘要： A brake caliper of a disc brake has a caliper body straddling a brake disc and having a thrust device housing accommodating a thrust device operatively connected to a translating screw nut. The translating screw nut is operatively connected to a worm. The worm is operatively connected to a gearbox and rotatably supported by a screw thrust bearing configured to apply for the worm an axial reaction. At least one part of the gearbox is rotatably supported by a gearbox thrust bearing configured to apply for the at least one part of the gearbox a radial reaction. The thrust bearing has at least one radially inner slewing ring and the gearbox has an epicyclic gear having a fixed gear or an internally toothed body cooperating with at least one planet gear rotatably supported about at least one planet gear pin connected to the at least one radially inner slewing ring to transmit action of the gearbox to the worm by the at least one radially inner slewing ring.

公开(公告)号：US20220306066A1

公开(公告)日：2022-09-29

申请号：US17610767

申请日：2020-05-11

申请人： BREMBO S.p.A.

发明人： Marco CARRARA ,  Paolo SALA ,  Luca D'URSO ,  Mauro REOLON

IPC分类号： B60T13/74 ,  F16D65/18 ,  F16D55/226 ,  F16D65/00

摘要： A brake caliper for a disc brake has a caliper body straddling a brake disc. The caliper body has a thrust device housing accommodating a thrust device configured to apply a bias on at least one brake pad to abut the at least one brake pad against braking surfaces of the brake disc. The thrust device is operatively connected to a translating screw nut. The translating screw nut is operatively connected to a worm. The worm is operatively connected to a gearbox and rotatably supported by a screw thrust bearing configured to apply for the worm an axial reaction. At least one part of the gearbox is rotatably supported by at least one gearbox thrust bearing configured to apply for the at least one part of the gearbox a radial reaction. The screw thrust bearing and the gearbox thrust bearing are a same thrust bearing.

公开(公告)号：US20220221014A1

公开(公告)日：2022-07-14

申请号：US17610723

申请日：2020-05-12

申请人： BREMBO S.p.A.

发明人： Marco CARRARA ,  Luca D'URSO ,  Mauro REOLON ,  Paolo SALA ,  Beniamin SZEWCZYK

IPC分类号： F16D65/00 ,  F16D55/226

摘要： A brake caliper for a disc brake system has a caliper body straddling the disc and having a first elongated portion facing a first braking surface of the brake disc, and a second elongated portion, opposite to the first elongated portion and facing a second braking surface of the brake disc opposite to the first braking surface. A bridge connects the first elongated portion and the second elongated portion to each other. The brake caliper has at least one pair of opposite brake pads, each brake pad having friction material and a support plate supporting the friction material, the support plate having a plate back facing a respective elongated portion of the first and second elongated portions. A detecting device for detecting a biasing force directed in axial direction is interposed between the plate back of the second brake pad and the second elongated portion of the caliper body.