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    BRAKING BAND OF A DISC FOR A DISC BRAKE
    91.
    发明申请
    BRAKING BAND OF A DISC FOR A DISC BRAKE 审中-公开

    公开(公告)号：US20170219035A1

    公开(公告)日：2017-08-03

    申请号：US15501521

    申请日：2015-08-03

    Applicant: FRENI BREMBO S.P.A.

    Inventor： Fabiano CARMINATI ,  Simone BIONDO ,  Stefano MEDICI

    IPC: F16D65/12

    CPC classification number: F16D65/127 ,  F16D65/12 ,  F16D65/123 ,  F16D2065/1304 ,  F16D2065/1332

    Abstract: A braking band (14) of a disc for a disc brake (100) suitable to rotate about a rotation axis (A-A), said braking band comprising opposite annular braking surfaces (16, 18) which extend from an inner edge (20) facing towards the rotation axis (A-A) to an outer edge (22) facing towards the outside of the disc, said braking band (14) having a distribution of grooves (44, 48, 52, 101, 103, 105, 107, 109, 111, 113) on at least one of the braking surfaces (16, 18), said distribution, or distribution assembly of grooves, having a pattern or module (42, 43) which is repeated circumferentially, each of said grooves (44, 48, 52, 101, 103, 105, 107, 109, 111, 113) being a closed groove which extends in a main direction of extension (46, 50, 54, 102, 104, 106, 108, 110, 112, 114) which defines a direction (46a, 50a, 54a, 102a, 104a, 106a, 108a, 110a, 112a, 114a) of said groove, each groove further extending without intersecting other grooves, said module (42, 43) extends from an inner radius (r1) to an outer radius (r2), said radii defining an annular portion of said braking surface having said grooves, said module (42, 43) comprising a first groove (44 and/or 105), which extends without interruption substantially from said inner radius (r1) to said outer radius (r2), as well as at least a second (48 and/or 107) and a third groove (52 and/or 109) with lesser extensions than said first groove (44), said first, second and third grooves (44, 48, 52 and/or 105, 107, 109) of the same module (42 or 43) have extensions parallel to one another, wherein said second groove (48 and/or 107) has a greater extension than said third groove (52 and/or 109), and wherein said at least first, second and third grooves (44, 48, 52 and/or 105, 107, 109) are positioned alongside one another and said second groove (48 and/or 107) is positioned between said first groove (44 and/or 105) and said third groove (52 and/or 109), and wherein the extension of said first groove is suitable to affect the entire area touched by at least one brake pad (124) suitable to act in conjunction with said annular braking surface (16 and/or 18) to exert a braking action, and wherein at any point in the direction of extension of each groove, said direction of extension (46a, 50a, 54a, 102a, 104a, 106a, 108a, 110a, 112a, 114a), or its rectilinear prolongation, forms an acute angle with respect to a radial direction (R-R) or a prolongation of the inner radius (r1) or of the outer radius (r2).

    BRAKE DISC WITH SYMMETRIC GROOVE PATTERN
    95.
    发明申请
    BRAKE DISC WITH SYMMETRIC GROOVE PATTERN 审中-公开

    公开(公告)号：US20160281806A1

    公开(公告)日：2016-09-29

    申请号：US15094268

    申请日：2016-04-08

    Applicant: DISC BRAKES AUSTRALIA PTY LIMITED

    Inventor： Phillip JOSEPH

    IPC: F16D65/12 ,  F16D65/00

    CPC classification number: F16D65/127 ,  F16D65/0006 ,  F16D65/12 ,  F16D65/128 ,  F16D2065/1304 ,  F16D2065/1328 ,  F16D2066/001 ,  F16D2069/004 ,  Y10T29/49995

    Abstract: A brake disc for a wheeled vehicle; said brake disc including opposing annular braking surfaces; each of said surfaces provided with an identical pattern of disparate arcuate groove segments; said groove segments arranged in groups oriented in both clockwise and anti-clockwise directions; each of said groups including, one series of at least two arcuate groove segments lying along a common arc extending from proximate a hub of said braking surface to proximate the periphery of said braking surface, one inward arcuate groove segment extending from proximate said hub to a point intermediate said hub and said periphery, and one outward arcuate groove segment extending from a point intermediate said hub and said periphery to proximate said periphery.

    Method for the reconditioning and use of brake discs of the rear stator type with studs, assembled disc and corresponding stack of discs
    97.
    发明授权
    Method for the reconditioning and use of brake discs of the rear stator type with studs, assembled disc and corresponding stack of discs 有权
    用于修复和使用后定子类型的制动盘的方法，其具有螺柱，组装的盘和相应的盘堆

    公开(公告)号：US09360063B2

    公开(公告)日：2016-06-07

    申请号：US14541466

    申请日：2014-11-14

    Applicant: MESSIER-BUGATTI-DOWTY

    Inventor： Pierre Chambard ,  Come Dorge

    IPC: F16D65/12 ,  F16D55/24 ,  B23P6/00 ,  B64C25/42 ,  B64C25/44 ,  F16D69/04

    CPC classification number: F16D55/24 ,  B23P6/00 ,  B64C25/42 ,  B64C25/44 ,  F16D65/126 ,  F16D65/127 ,  F16D2069/0441 ,  F16D2200/0047 ,  Y10T29/49716

    Abstract: A method for the reconditioning and use of brake discs of the rear stator type with studs. The method includes the steps of using a first disc (12) during a first life, using a second disc (112) during a first life, after the first life of the first disc and the first life of the second disc, machining a friction surface on one of the discs and a rear surface on the other of the discs so that one of the surfaces has at least one shoulder (17) and the other of the surfaces has at least one notch (118). Finally, the first disc is nested in the second disc such that the notch and the shoulder cooperate so as to center the discs.

    Abstract translation: 一种用螺柱修复和使用后定子式制动盘的方法。 该方法包括以下步骤：在第一寿命期间使用第一盘（12），在第一寿命期间使用第二盘（112），在第一盘的第一寿命和第二盘的第一寿命之后，加工摩擦 一个盘上的表面和另一个盘上的后表面，使得一个表面具有至少一个肩部（17），另一个表面具有至少一个凹口（118）。 最后，第一盘被嵌套在第二盘中，使得凹口和肩部配合以便使圆盘居中。

    HIGHLY HEAT-RESISTANT BRAKE DISC FOR RAILCAR
    98.
    发明申请
    HIGHLY HEAT-RESISTANT BRAKE DISC FOR RAILCAR 审中-公开
    高耐热制动盘

    公开(公告)号：US20150330464A1

    公开(公告)日：2015-11-19

    申请号：US14647406

    申请日：2013-08-06

    Applicant: KOREA RAILROAD RESEARCH INSTITUTE

    Inventor： Dong Hoon Kang

    IPC: F16D65/12

    CPC classification number: F16D65/128 ,  B61H5/00 ,  F16D65/124 ,  F16D65/127 ,  F16D2065/132 ,  F16D2200/0039 ,  F16D2200/0052

    Abstract: Provided is a high heat resistant brake disk for a railroad vehicle, which is manufactured using a nano material having high heat conductivity, such as a carbon nanotube (CNT) or graphene, to improve heat resistance of an overheated portion of the brake disk, and which can extend a life of the brake disk by suppressing performance deterioration due to a thermal shock. The high heat resistant brake disk includes a hub inserted into an axle of the railroad vehicle and an outer circumference coupled to a vehicle wheel to coaxially rotate with the vehicle wheel, wherein at least one pattern unit made from a high heat resistant nano material is formed on one surface of the brake disk.

    Abstract translation: 本发明提供一种使用碳纳米管（CNT）或石墨烯等导热性高的纳米材料制造的铁路用车辆的高耐热制动盘，以提高制动盘的过热部分的耐热性， 这可以通过抑制由于热冲击而引起的性能劣化而延长制动盘的寿命。 高耐热制动盘包括插入铁路车辆的轴的轮毂和联接到车轮的外圆周以与车轮同轴旋转，其中形成由高耐热纳米材料制成的至少一个图案单元 在制动盘的一个表面上。

    SELF-CENTERING WET CLUTCH OR BRAKE PLATE
    100.
    发明申请
    SELF-CENTERING WET CLUTCH OR BRAKE PLATE 有权
    自动中心水离合器或制动板

    公开(公告)号：US20150027826A1

    公开(公告)日：2015-01-29

    申请号：US13951775

    申请日：2013-07-26

    Applicant: Deere & Company

    Inventor： Randall K. Bill

    IPC: F16D65/12

    CPC classification number: F16D65/127 ,  F16D2069/004

    Abstract: The present disclosure provides a brake disk for a brake assembly. The disk includes an annular body having an inner diameter and an outer diameter. The disk also includes friction material coupled to the body and substantially covering at least one side thereof The friction material forms a first diameter and a second diameter, where the first diameter is smaller than the second diameter. The disk further includes a groove pattern defined in the friction material. The groove pattern includes a plurality of grooves, where each of the plurality of grooves includes an inlet defined at the first diameter and an outlet defined at the second diameter. The inlet defines a first width and the outlet defines a second width such that the first width is greater than the second width.

    Abstract translation: 本公开提供了一种用于制动组件的制动盘。 盘包括具有内径和外径的环形体。 盘还包括耦合到主体并且基本上覆盖其至少一侧的摩擦材料。摩擦材料形成第一直径和第二直径，其中第一直径小于第二直径。 盘还包括限定在摩擦材料中的凹槽图案。 凹槽图案包括多个凹槽，其中每个凹槽包括限定在第一直径处的入口和限定在第二直径处的出口。 入口限定第一宽度，并且出口限定第二宽度，使得第一宽度大于第二宽度。

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