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公开(公告)号：US20240093740A1
公开(公告)日：2024-03-21
申请号：US18267471
申请日：2021-12-10
申请人： BREMBO S.p.A.
发明人： Pierangelo Gherardi , Daniele PENATI , Raffaello PASSONI , Simone TURANI , Matteo BOTTIN , Marco CARONIA
IPC分类号： F16D65/12 , F16D65/095 , F16D65/847
CPC分类号： F16D65/123 , F16D65/095 , F16D65/128 , F16D65/847 , F16D2065/1332
摘要： A braking device has a portion having a braking surface adapted to come into contact with an opposite facing braking surface to apply a braking action, the braking surface being circumferentially free from obstacles to allow relative rotation between the braking surface and opposite facing braking surface when mutually in contact, and defining, in any point with respect to a revolution axis if the braking surface is fixed, or a rotation axis if the braking surface is rotative, an axial direction, a radial direction, a circumferential direction, and a tangential direction. A support connecting portion is radially outside the braking surface, either radially away from or outside the braking surface or either radially close to or inside the braking surface. A cooling portion, included circumferentially and laterally to the support connecting portion, has a plurality of axially through-openings adapted to increase a heat exchange surface and unadapted to create connecting surfaces.
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公开(公告)号：US20240084863A1
公开(公告)日：2024-03-14
申请号：US18463603
申请日：2023-09-08
申请人： Brembo S.p.A.
IPC分类号： F16D65/00
CPC分类号： F16D65/0081 , F16D65/0068 , F16D2055/0016
摘要： A plate unusually capable of safe coupling and anti-accidental extraction may have a body which covers a portion of a caliper body. The body may have a front surface, a rear surface and a coupling element for coupling the caliper body. The coupling element may have two coupling arms which protrude in a cantilevered manner. Each of the coupling arms may have a strut. The strut may protrude in a cantilevered manner from the coupling arm. The strut may also have a free end. The struts of the arms form at least one pair being mutually opposite and converging so as to apply a pair of actions which are mutually converging.
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公开(公告)号：US20240077121A1
公开(公告)日：2024-03-07
申请号：US18261287
申请日：2022-01-14
申请人： BREMBO S.p.A.
IPC分类号： F16D65/097
CPC分类号： F16D65/0979 , F16D2127/02
摘要： A band spring arranged straddling a brake disc to apply an elastic action on a brake pad to bias the brake pad away from the brake disc is provided. The brake pad has a backing plate supporting friction material and having a plate edge forming at least one thrust portion and a distinct striker portion. The band spring has a band-shaped spring body and at least three portions mutually distinct, namely a first coupling portion coupling the band spring to a caliper body, a second thrust portion applying an elastic action on the at least one thrust portion, and a third abutment portion abutting against the striker portion forming a support that prevents sliding of the second thrust portion when the band spring is subject to external actions, preventing the band spring from permanently coupling with the brake pad, avoiding bilateral constraint in the second thrust portion and third abutment portion between the band spring and the brake pad.
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14.发明授权公开(公告)号：US11919494B2
公开(公告)日：2024-03-05
申请号：US17272956
申请日：2019-08-07
申请人： Freni Brembo S.p.A.
CPC分类号： B60T17/221 , B60T8/171 , B60T8/885 , B60T13/745 , F16D66/00 , B60T2250/04 , B60T2270/406 , B60T2270/88 , F16D2066/001 , F16D2066/003 , F16D2066/005
摘要： A method for detecting malfunctions of a motor vehicle electro-actuated brake apparatus may include the steps of providing, in an electronic control unit, a functional control block and a first functional block having a numerical model representative of the electro-actuated brake caliper. The method may also include providing a target signal to the functional control block for generating the control signal to operate the electro-actuated brake caliper. The method may also include providing the target signal to the first functional block for generating a first signal. In the method, the first signal may be compared with a feedback signal for generating an error signal to be sent to the electronic control unit. Further, the method may include performing, by the second functional block, an error validation check to provide information on the operating state of the electro-actuated brake caliper to the electronic control unit.
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公开(公告)号：US20240052897A1
公开(公告)日：2024-02-15
申请号：US18256315
申请日：2021-12-09
申请人： Brembo S.p.A.
发明人： Omar CIVIDINI , Fabio GIACOMETTI
IPC分类号： F16D65/092 , F16D69/02 , C04B35/83 , C04B35/573
CPC分类号： F16D65/092 , F16D69/023 , C04B35/83 , C04B35/573 , C04B2235/428
摘要： A pad for disc brakes, a method for the manufacturing thereof, and a braking system with the pad are disclosed. The pad for disc brakes has a thickness y and a first surface cooperating with actuating means of a disc brake. The pad also has a second tribologically active friction surface that cooperates with the disc of the disc brake. The pad also has a first portion and a second portion, where the first portion of the pad extends for a thickness y1 from the first surface, and the second portion of the pad extends for a thickness y2 from the second tribologically active friction surface. The first surface and the first portion of the pad are made of carboceramic material, while the second surface and the second portion of the pad are made of carbonaceous material “C/C”.
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公开(公告)号：US20240051256A1
公开(公告)日：2024-02-15
申请号：US18496247
申请日：2023-10-27
申请人： BREMBO S.p.A.
发明人： OMAR CIVIDINI
CPC分类号： B32B5/06 , B32B7/09 , B32B5/022 , B32B5/024 , B32B5/26 , F16D65/126 , F16D69/023 , B32B2262/106 , B32B2475/00 , B32B2605/00 , F16D2065/132
摘要： A method of making a fibrous preform in carbon and/or fibres of a carbon precursor may include superposing at least two layers of carbon fibres and/or fibres of a carbon precursor according to a predefined superposition axis Z so as to form a multilayer body. The method may also include needle-punching via least one first needle-punching device the multilayer body in a needle-punching direction substantially parallel to the superposition axis Z to arrange at least part of the fibres parallel to the superposition axis Z, so as to obtain a needle-punched multilayer body. An optional step may include superposing with each other according to the superposition axis Z two or more of the needle-punched multilayer bodies, obtained separately by applying the above steps.
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公开(公告)号：US20240003391A1
公开(公告)日：2024-01-04
申请号：US18252744
申请日：2021-11-09
申请人： BREMBO S.p.A.
IPC分类号： F16D55/2265
CPC分类号： F16D55/22655 , F16D2055/002
摘要： A caliper body, pin and an elastic element assembly having a caliper body, a brake pad supporting pin, and an elastic element is provided. The elastic element is fitted on the brake pad supporting pin. The brake pad supporting pin has portions that can be accommodated in a caliper body first housing and in a caliper body second housing made in the caliper body without interfering in an axial direction with surfaces of the caliper body having an extension in a radial direction. The elastic element is accommodated in a first housing first portion of the caliper body first housing. The elastic element abuts against a first housing abutment portion to define a limit stop of the brake pad supporting pin in the caliper body.
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公开(公告)号：US11802601B2
公开(公告)日：2023-10-31
申请号：US17253762
申请日：2019-06-13
申请人： FRENI BREMBO S.P.A.
IPC分类号： F16D65/097 , F16D55/228 , F16D65/00 , F16D55/00 , F16D127/02
CPC分类号： F16D65/0977 , F16D55/228 , F16D65/0972 , F16D65/0068 , F16D2055/0016 , F16D2127/02
摘要： A spring for friction pads which can be associated with a caliper of a disc brake to bias the friction pads elastically away from a brake disc may have a central stretch and two opposite transverse stretches, extending from the central stretch in two opposite transverse directions and each forming a supporting stretch, a resting stretch and a wing stretch extending between the supporting stretch and the resting stretch. The supporting stretches lie on the same supporting plane and the wing stretch may have an ascending wing stretch and a descending wing stretch. The spring may also have one or more fixing stretches connected to the central stretch and forming at least two opposite fixing stretches for elastic snap fixing to corresponding fixing seats of the caliper.
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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：US11767894B2
公开(公告)日：2023-09-26
申请号：US17415386
申请日：2019-12-13
申请人： BREMBO S.p.A.
IPC分类号： F16D65/00 , F16D55/228 , F16D65/097 , F16D65/18 , F16D55/00 , F16D121/04
CPC分类号： F16D55/228 , F16D65/0056 , F16D65/0068 , F16D65/0972 , F16D65/183 , F16D2055/0008 , F16D2055/0016 , F16D2121/04
摘要： A caliper body has a first elongated vehicle-side element facing a first braking surface, a second elongated wheel-side element facing a second braking surface opposite to the first braking surface, each having at least one thrust seat receiving a thrust device biasing at least one brake pad against the braking surfaces, and at least one caliper bridge connecting the first elongated vehicle-side element to the second elongated wheel-side element. The caliper body has caliper fixing elements connecting the caliper body to a vehicle mount, the caliper fixing elements being at least three in number and distributed along the first elongated vehicle-side element. The first elongated vehicle-side element and second wheel-side element may have each at least two pad seats, each receiving at least one brake pad and at least two opposite abutment elements abuttingly receiving a brake pad for relieving the braking action on the caliper body.
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