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公开(公告)号：US20230193964A1
公开(公告)日：2023-06-22
申请号：US18048185
申请日：2022-10-20
申请人： BREMBO S.p.A.
IPC分类号： F16D55/226
CPC分类号： F16D55/226 , F16D2055/0016
摘要： A disc brake caliper has a caliper body arranged straddling a brake disc having a rotation axis defining an axial direction and opposite friction surfaces, pads accommodated in the caliper body, a cylinder forming a cylindrical wall and a bottom wall, a piston, and a parking-braking system having a rotating member accommodated within a rotation housing formed in the bottom wall. The cylinder defines a first annular housing and a second annular housing both made in the bottom wall, and extending in a direction transverse to the axial direction and leading into the rotation housing. The second annular housing is distinct from the first annular housing and positioned in a direction opposite to an inner surface of the bottom wall. The first annular housing accommodates a first seal. The second annular housing accommodates a second seal. The first and second seals act between the rotating member and the bottom wall.
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公开(公告)号：US20240125366A1
公开(公告)日：2024-04-18
申请号：US18484788
申请日：2023-10-11
申请人： Brembo S.p.A.
IPC分类号： F16D65/097 , F16D65/00
CPC分类号： F16D65/0979 , F16D65/0068 , F16D2055/0029
摘要： A pad-holding spring and pad return spring assembly for a brake caliper may have at least one pad-holding spring arranged between at least one guiding ear of a brake pad and a caliper body to bias the brake pad, and a pad return spring. The pad-holding spring has a main extension and at least one C-shaped section. The pad return spring may have an anchoring portion connected to the C-shaped section, a coupling portion to couple the brake pad, and a linking arm connected to the anchoring portion and the coupling portion. The coupling portion is movable with respect to the anchoring portion between a retracted resting position and at least one advanced position, towards the disc, and vice versa. The pad return spring may have at least one winding portion connecting the linking arm to the anchoring portion.
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公开(公告)号：US20230313856A1
公开(公告)日：2023-10-05
申请号：US18192673
申请日：2023-03-30
申请人： BREMBO S.p.A.
IPC分类号： F16D65/847 , F16D65/00
CPC分类号： F16D65/847 , F16D65/0056 , F16D65/0068 , F16D2055/0016
摘要： A caliper body which has a wheel-side first portion, a vehicle-side second portion, at least one thrust device housing, and at least one bridge connecting the wheel-side first portion to the vehicle-side second portion is provided. The at least one bridge has at least one ventilation opening and at least one conveying channel fluidically connected to the outside of the caliper body through the at least one ventilation opening. The least one ventilation opening directly faces in an axial direction the inside of the caliper body with the outside of the caliper body to direct heat generated inside the caliper body in an outer axial direction towards the outside of the caliper body and conveyed outside by the at least one conveying channel through the at least one ventilation opening.
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公开(公告)号：US20230072036A1
公开(公告)日：2023-03-09
申请号：US17930094
申请日：2022-09-07
申请人： Brembo S.p.A.
发明人： Alberto BOSIS
IPC分类号： F16D55/2265
摘要： A guide pin for a floating-type brake caliper of a disc brake where the brake caliper may have a caliper body and a bracket. The guide pin may be configured to be placed between the caliper body and the bracket. The guide pin is configured to connect to a guide sleeve and slide at least partially within the guide sleeve. The guide pin may have a first pin coupling portion. The guide pin may also have a pin sliding portion to guide the guide pin into a sliding housing formed in either the caliper body or the bracket. The guide pin may also have a second pin coupling portion. The first pin coupling portion is arranged between the second pin coupling portion and the pin sliding portion. The first pin coupling portion is threaded to form a threaded coupling between the guide pin and the guide sleeve.
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公开(公告)号：US20230008271A1
公开(公告)日：2023-01-12
申请号：US17757484
申请日：2020-12-15
申请人： BREMBO S.p.A.
发明人： Gianluigi MARONATI , Alberto BOSIS
摘要： A ventilated brake rotor rotationally associated with a vehicle element to be braked, having a rotation axis and defining an axial direction, parallel to or coinciding with the rotation axis, a radial direction perpendicular to the axial direction and a circumferential direction, perpendicular to both the axial and radial directions, has a cup-shaped body having at least one ventilation opening passing through a cup-shaped body thickness to allow passage of a cooling fluid for cooling the ventilated brake rotor, at least one front annular portion for connecting the ventilated brake rotor to the vehicle element to be braked, and a side portion extending from the at least one front annular portion at least in the axial direction. A protective element shields the at least one ventilation opening preventing foreign bodies from entering into the cup-shaped body and allowing the cooling fluid to cross the at least one ventilation opening.
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公开(公告)号：US20240125364A1
公开(公告)日：2024-04-18
申请号：US18485448
申请日：2023-10-12
申请人： Brembo S.p.A.
IPC分类号： F16D65/097 , F16D65/00
CPC分类号： F16D65/0973 , F16D65/0068 , F16D2055/0016
摘要： A pad-holding spring and pad return spring assembly for a brake caliper may have a caliper body adapted to be arranged straddling a brake disc and a one pad-holding spring configured to be arranged between at least one guiding ear of a brake pad housed in the caliper body and the caliper body to bias the brake pad, and a pad return spring configured to bias the brake pad away from a brake disc. The pad-holding spring may have one C-shaped section. The pad return spring may have an anchoring portion operatively connected to the C-shaped section, a coupling portion configured to couple the brake pad, and a linking arm. The coupling portion is elastically movable with respect to the anchoring portion between a retracted resting position and at least one advanced position, towards the disc, and vice versa.
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公开(公告)号：US20240019006A1
公开(公告)日：2024-01-18
申请号：US18252550
申请日：2021-11-09
申请人： Brembo S.p.A
发明人： Alberto BOSIS , David CORNA
IPC分类号： F16D55/226
CPC分类号： F16D55/226 , F16D2055/0037
摘要： A protective cap for floating brake caliper guides may have a cup-like body intended to be associated with a floating brake caliper closing a sliding seat of a guide of the floating caliper. The cup-like body is made of plastic material reinforced with glass fibers.
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公开(公告)号：US20230417298A1
公开(公告)日：2023-12-28
申请号：US18253430
申请日：2021-11-11
申请人： BREMBO S.p.A.
IPC分类号： F16D65/097 , F16D55/226
CPC分类号： F16D65/0972 , F16D55/226 , F16D65/0978 , F16D2055/0029
摘要： A pad-holding and pad return spring assembly has a pad-holding spring arranged between a guiding ear of a brake pad and a support, and a pad return spring. The pad-holding spring has a C-shaped section having a central portion adapted to be inserted into a recess of the support and to accommodate the guiding ear. The pad return spring has an anchoring portion connected to the C-shaped section extending in axial direction in a first orientation opposite to a brake disc, and an elastic return arm connected to the anchoring portion and having an elastic return arm end for engaging the brake pad. The elastic return arm develops along an elastic return arm longitudinal direction oriented in the axial direction with a second orientation concordant with the brake disc, is elastically movable between an advanced position and a resting position and in operation is spaced from the pad-holding spring and the anchoring portion.
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