公开(公告)号：US20230076059A1

公开(公告)日：2023-03-09

申请号：US17930170

申请日：2022-09-07

申请人： Brembo S.p.A.

发明人： Andrea MECOCCI ,  Stefano ZAGHI ,  Nicolas MINUCCI ,  Alberto PENDESINI

IPC分类号： F16D65/00 ,  F16D65/095 ,  F16D55/00

摘要： A brake pad may have at least one plate. The plate may be provided with a first slot. The first slot may have a first slot edge adapted to accommodate a first pin. The first slot edge may have a first portion and a second portion, in which the brake pad has a tangential center-of-gravity plane. The first and second portions may be crossed by the tangential center-of-gravity plane so that under a reverse braking condition the brake pad rests against the first pin in at least a first contact point of the first slot. Under a forward braking condition the brake pad rests against the first pin in at least a second contact point of the first slot in which the second contact point of first slot lies in the tangential center-of-gravity plane.

公开(公告)号：US11536329B2

公开(公告)日：2022-12-27

申请号：US16649917

申请日：2018-09-18

申请人： KNORR-BREMSE SYSTEME FÜR SCHIENENFAHRZEUGE GMBH

发明人： Christian Mosbach ,  Bernhard Hämmerl ,  Marco Langwadt

IPC分类号： F16D65/08 ,  F16D55/225 ,  F16D65/097 ,  F16D65/12 ,  F16D55/00

摘要： A brake pad for a disk brake of a vehicle, in particular a rail vehicle, includes a backing plate, to which a plurality of friction units is fastened, each using a securing element supported on the rear side of the backing plate facing away from the friction unit, wherein each friction unit has, on the side of the backing plate facing away from the securing element, a friction element, which is mounted for tilting by means of a spherical-portion-shaped attachment and under the load of a spring supported on the backing plate, is designed in such a way that an annular disk is arranged between the spring and the friction element, at least some regions of said disk lying against the spring and the friction element.

公开(公告)号：US11448273B2

公开(公告)日：2022-09-20

申请号：US16207272

申请日：2018-12-03

申请人： WABCO Europe BVBA

发明人： Vitalij Scherer

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

摘要： A brake carrier for receiving brake pads for a disc brake with a brake disc includes a clamping-side bridge strut on a clamping side of the disc brake, and a reaction-side bridge strut on a reaction side of the disc brake arranged parallel to a brake carrier axis. The clamping-side bridge strut and the reaction-side bridge strut are connected together via a first connecting web at a first end of the brake carrier. Also, the clamping-side bridge strut and the reaction-side bridge strut are connected together via a second connecting web at a second end of the brake carrier. The brake carrier has a brake pad receiving side provided with brake carrier horns, and a brake carrier underside.

公开(公告)号：US11358578B2

公开(公告)日：2022-06-14

申请号：US15759109

申请日：2016-09-02

申请人： Robert Bosch GmbH

发明人： Willi Nagel ,  Daniel Weissinger ,  Giammaria Panunzio ,  Andre Bollwerk

IPC分类号： B60T13/74 ,  F16D65/18 ,  F16D121/24 ,  F16D125/48 ,  F16D55/00

摘要： An electromechanical brake booster, the second half housing being able to be centered on the first half housing by engaging a first mounting pin protruding from the first centering opening into the first insertion opening and by engaging a second mounting pin protruding from the second centering opening into the second insertion opening. A method for producing an electromechanical brake booster for a motor vehicle is also described.

公开(公告)号：US11346413B2

公开(公告)日：2022-05-31

申请号：US16765573

申请日：2018-11-21

申请人： AKEBONO BRAKE INDUSTRY CO., LTD.

发明人： Shogo Mashimo ,  Kohei Noma

IPC分类号： F16D65/097 ,  B60T1/06 ,  F16D55/226 ,  F16D65/00 ,  F16D55/00

摘要： A floating disc brake includes a yoke supported to the support in an axially movable manner, the yoke including a pad support portion that supports an outer pad on an axially outer side of the outer pad. The outer pad includes, on its axially outer surface, a pair of pad-side engagement portions formed of an elastic material. The pad support portion has a support hole that is open on at least an axially inner surface of the pad support portion, and the support hole is provided with a pair of yoke-side engagement portions on inner side surfaces of the support hole that face each other in a circumferential direction. The pair of pad-side engagement portions and the pair of yoke-side engagement portions are concavo-convex engaged with each other in the circumferential direction.

公开(公告)号：US11313423B2

公开(公告)日：2022-04-26

申请号：US17066749

申请日：2020-10-09

申请人： Meritor Heavy Vehicle Braking Systems (UK) Limited

发明人： Martin P. Taylor ,  Sean Cleary ,  Matthew McGinn ,  Refaat Malki

IPC分类号： F16D66/02 ,  F16D55/2265 ,  F16D65/00 ,  F16D55/227 ,  F16D55/00

摘要： A caliper guide assembly for a heavy vehicle disc brake. The caliper guide assembly may include a wear sensor arranged to detect the position of a guide pin in relation to a guide bore. The guide pin and a guide surface may have different cross sectional profiles to define at least one void therebetween. The wear sensor may be at least partially accommodated within the void.

公开(公告)号：US11313422B2

公开(公告)日：2022-04-26

申请号：US16647553

申请日：2018-06-18

申请人： Hitachi Automotive Systems, Ltd.

发明人： Takayuki Hagiwara ,  Atsushi Odaira

IPC分类号： F16D55/22 ,  F16D55/226 ,  F16D13/52 ,  F16D65/18 ,  F16H25/22 ,  B60T13/74 ,  F16D121/24 ,  F16D125/40 ,  F16D127/02 ,  F16H25/20 ,  F16D55/00

摘要： An object of the present invention is to provide an electric disc brake suitable for improving responsiveness. The electric disc brake includes: a rotation linear motion conversion mechanism configured to convert rotational motion of the rotary member into linear motion; a return spring configured to store torque for retreating the piston according to rotation of a rotary member; and a clutch configured to make a transition between a state in which the torque is able to be stored in the return spring and a state in which storage of the torque in the return spring is deterred. The clutch includes: a first disc and a third disc configured to rotate together with the rotary member, and a second disc disposed between the first disc and the third disc. The return spring has one end portion coupled to the caliper body and another end portion coupled to the second disc.

公开(公告)号：US11279174B2

公开(公告)日：2022-03-22

申请号：US16332884

申请日：2017-08-31

申请人： SAF-HOLLAND GmbH

发明人： Florian Hößle ,  Kerstin Kreiner ,  Armin Christ

IPC分类号： B60B35/04 ,  B60B35/00 ,  B60B27/00 ,  B60K7/00 ,  B60B35/16 ,  B60B35/08 ,  F16D55/00 ,  F16D51/00

摘要： An axle system includes an axle stub, a first connecting section and a second connecting section, wherein the axle stub is embodied on its outer side so as to be essentially rotationally symmetrical about a stub axis and has two ducts which extend parallel to the stub axis in certain regions, wherein the connecting sections lie in a connecting plane which is oriented orthogonally with respect to the stub axis, wherein the axle stub has an attachment region for securing a brake carrier which extends parallel to the connecting plane.

公开(公告)号：US11260886B2

公开(公告)日：2022-03-01

申请号：US16611885

申请日：2018-06-15

申请人： FAIVELEY TRANSPORT AMIENS

发明人： Claudino Goncalves ,  Louis Maillard ,  Fabrice Laurent ,  Guillaume Crosnier

IPC分类号： B60T13/38 ,  B61H5/00 ,  F16D55/227 ,  F16D65/095 ,  F16D55/00 ,  F16D121/06 ,  F16D127/02

摘要： Disclosed is a brake system for a railway vehicle, including linings each having at least one positioning member for mechanically fastening the linings in a predetermined position on the system with respect to a disc of the vehicle and a bearing face for tightly gripping the disc under the action of an actuator of the system, and at least one return member for separating the linings from the disc in order to release it when the linings are freed from the action of the actuator; each lining has at least one fastening member formed on an edge, the return member has two opposite end lugs connected to one another by an elastic portion and each mechanically fastened with a the fastening member, and the system is configured such that the fastening members and the end lugs are situated at a distance from the at least one positioning member.

公开(公告)号：US11204071B2

公开(公告)日：2021-12-21

申请号：US16625892

申请日：2018-05-24

申请人： HITACHI AUTOMOTIVE SYSTEMS, LTD.

发明人： Naoki Toguri ,  Yuki Sato ,  Katsuhiro Takahashi ,  Satoshi Nakamura ,  Dian Utama Akmal

IPC分类号： F16D65/097 ,  F16D55/226 ,  F16D65/00 ,  F16D55/00

摘要： At least one of a pair of pad springs includes a guide plate portion for guiding an ear portion of a corresponding friction pad in a disc axial direction. The guide plate portion includes a first plate portion, a second plate portion, and a bottom plate apportion. A radially biasing portion is configured to elastically bias the ear portion of the friction pad toward the first plate portion; and a rotational direction biasing portion is configured to bias the friction pad in a rotational direction of a disc. The second plate portion is provided with an open portion at a position shifted inward from a middle position in the disc axial direction. The rotational direction biasing portion includes a main biasing portion configured to bias the friction pad inward in the disc rotational direction, and a sub biasing portion arranged across the open portion away from the main biasing portion.