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1. 发明公开

US20230407930A1 BRAKE PAD HAVING AN UNDERLAYER WITH AN ANISOTROPIC MATERIAL PROPERTY 审中-公开
公开(公告)号：US20230407930A1
公开(公告)日：2023-12-21
申请号：US18212275
申请日：2023-06-21
申请人： HL MANDO CORPORATION
发明人： Hatem SHAHIN , Volker KINDER
IPC分类号： F16D65/04
CPC分类号： F16D65/04 , F16D2069/005
摘要： The invention relates to a brake pad for a vehicle brake, comprising a back plate, an underlayer, and a friction material, stacked in this order, in a z-direction, wherein the brake pad is configured to be moved in the z-direction to be pressed against a rotating body for braking. The underlayer has an anisotropic material property, at least one material parameter having a value in the z-direction that is different from its value in a direction orthogonal to the z-direction.

2. 发明授权

US11661985B2 Method for making a brake disc and brake disc for disc brake 有权
公开(公告)号：US11661985B2
公开(公告)日：2023-05-30
申请号：US16634261
申请日：2018-07-24
申请人： FRENI BREMBO S.P.A.
发明人： Fabiano Carminati , Paolo Vavassori
IPC分类号： F16D65/12 , C23C4/129 , C23C4/02 , C23C4/06 , C23C4/10 , C23C24/04 , F16D69/02 , F16D65/02 , F16D69/00
CPC分类号： F16D65/127 , C23C4/02 , C23C4/06 , C23C4/10 , C23C4/129 , C23C24/04 , F16D65/125 , F16D69/02 , F16D69/027 , F16D65/123 , F16D2065/132 , F16D2069/005 , F16D2200/003 , F16D2200/0004 , F16D2200/0008 , F16D2200/0013 , F16D2200/0021 , F16D2200/0039 , F16D2250/0046
摘要： A method for making a brake disc may include providing a disc brake with a braking band and depositing on the disc a layer of chromium carbide and nickel-chromium in particle form to form a base protective coating. The method may also include depositing on the base protective coating a material in particle form consisting of tungsten carbide, iron, chromium and aluminium to form a surface protective coating made of tungsten carbide, iron, chromium and aluminium. Both protective coatings may be made by High Velocity Oxygen Fuel or High Velocity Air Fuel or Kinetic Metallization techniques.

3. 发明申请

US20180306258A1 FRICTION ENGAGEMENT DEVICE OF AUTOMATIC TRANSMISSION 审中-公开
公开(公告)号：US20180306258A1
公开(公告)日：2018-10-25
申请号：US15938108
申请日：2018-03-28
申请人： Mazda Motor Corporation
发明人： Shinya Okumura , Kazuyuki Shiino , Hirokazu Kouno , Masanori Sasaki , Masamichi Fujikawa , Yasuo Miura , Masashi Morihiro , Takeyuki Tanaka , Yuya Takemura
IPC分类号： F16D65/12 , F16H57/00 , F16D23/14 , F16D13/64 , F16D55/36 , F16D67/02 , F16D69/04
CPC分类号： F16D65/123 , B23K11/20 , B23K2103/20 , F16D13/648 , F16D23/14 , F16D55/36 , F16D67/02 , F16D69/04 , F16D2065/1324 , F16D2069/005 , F16D2069/009 , F16D2069/0458 , F16D2200/0008 , F16D2200/003 , F16D2250/0076 , F16D2300/12 , F16H57/0025
摘要： A friction engagement device of an automatic transmission is provided, which includes a rotational member comprised of at least one of a drum member and a hub member including a spline part engaged with a friction plate to be movable in axial directions of the automatic transmission, and a drive force transmitting part for exchanging a drive force with another rotational element. The drive force transmitting part of the rotational member is made of a ferrous metal. A part of the rotational member other than the drive force transmitting part is made of a clad material containing a first material that is easily joined to the ferrous metal and a second material that is less easily joined to the ferrous metal compared to the first material and weighs less than the ferrous metal.

4. 发明申请

US20180266508A1 ELASTIC ADJUSTABLE BRAKE PAD FOR USE IN TRAIN 审中-公开
公开(公告)号：US20180266508A1
公开(公告)日：2018-09-20
申请号：US15761511
申请日：2017-04-20
申请人： BEIJING BEI MO GAO KE FRICTION MATERIAL CO. LTD
发明人： Jianfeng CHEN , Changkun YANG , Xiang ZHAO , Kai XIAO , Dan ZHENG , Guangyu LI , Hua FENG , Xiaohua LIU , Yan WANG , Zhiwei LIU , Longjie HAN , Xueqiang LI , Zhen XIAO , Hongbo YANG
IPC分类号： F16D69/04 , F16D65/092 , F16D65/847
CPC分类号： F16D69/04 , B61H5/00 , F16D65/092 , F16D65/847 , F16D69/0408 , F16D2065/785 , F16D2069/005 , F16D2069/006 , F16D2069/0433 , F16D2200/0021 , F16D2200/0026 , F16D2250/0061 , F16D2250/0069
摘要： An elastic adjustable brake pad for use in a train, comprising a brake pad frame (1) provided with a fourth through hole (18), a brake block assembly, and a spiral compression spring (6); the brake block assembly comprises a brake block (16), a rivet (4), a Belleville spring (5), and a rivet sleeve (3), the brake block (16) comprising a friction block (10) and a static sheet steel back (7) fixedly mounted together, the rivet (4) passing through the brake block (16) and being sleeved in turn by the Belleville spring (5) and the rivet sleeve (3); the fourth through hole (18) is a stepped counterbore, and the rivet (4) in the brake block (16) penetrates the fourth through hole (18) and extends outward therefrom, the spiral compression spring (6) being sleeved over the outside of the rivet sleeve (3), and the outer side of one end of the rivet sleeve (3) being provided with a clamping groove clamped to an elastic retainer ring (2), one end of the spiral compression spring (6) abutting a step on which a secondary counterbore (20) is located, and the other end thereof abutting the lower end face of the elastic retainer ring (2); a plurality of anti-rotation pins are arranged between the static sheet steel back (7) and the brake pad frame (1). The present brake pad has the advantages of automatically adjusting the brake clearance, ensuring the friction area at all times, improving brake efficiency, extending service life, and low manufacturing costs.

5. 发明申请

US20170363160A1 BRAKE PAD 有权
公开(公告)号：US20170363160A1
公开(公告)日：2017-12-21
申请号：US15188662
申请日：2016-06-21
申请人： Nissan North America, Inc.
发明人： Paul ROBSON , Scott WARNECKE
IPC分类号： F16D65/00 , F16D69/02 , F16D65/092 , F16D69/00 , F16D55/225
CPC分类号： F16D65/0037 , F16D55/225 , F16D65/092 , F16D66/02 , F16D2069/004 , F16D2069/005 , F16D2200/0034
摘要： A brake pad includes a backing plate that defines a first plane. A brake lining is attached to the backing plate, and has a first layer, a second layer and a third layer. The first layer includes a first material, a first side fixed to the brake lining attachment surface and a second side opposite the first side. The second side defines a second plane non-parallel to the first plane. The second layer includes a second material, a first side and a second side. The first side of the second layer extends along the second side of the first layer and along the second plane. The second material is different from the first material. The third layer includes the first material, overlays and attaches to the second side of the second layer, and has a friction surface that is parallel to the first plane.

6. 发明授权

US09638276B2 Brake disc and method for producing a brake disc 有权
公开(公告)号：US09638276B2
公开(公告)日：2017-05-02
申请号：US14117379
申请日：2012-03-14
申请人： Peter Schluck , Michael Honer , Thomas Kiedrowski
发明人： Peter Schluck , Michael Honer , Thomas Kiedrowski
IPC分类号： F16D65/12 , B05D1/02 , B23K26/00 , F16D65/02 , F16D69/00
CPC分类号： F16D65/127 , B05D1/02 , B23K26/352 , B23K26/354 , B23K26/355 , B23K26/3584 , C23C4/02 , C23C4/10 , F16D65/125 , F16D2065/1304 , F16D2065/132 , F16D2069/005 , F16D2200/0013 , F16D2250/0038 , F16D2250/0046
摘要： A brake disc includes a basic body with at least one contact surface that has a wearing coat applied thereon. The at least one contact surface of the basic body is pretreated to realize the bond between the wearing coat and the basic body. The at least one pretreated contact surface of the basic body has a surface topography that is modified by laser irradiation and has at least one predetermined parameter. A method produces the brake disc.

7. 发明申请

US20170008336A1 RAILWAY WHEEL WITH BRAKE DISC 审中-公开
标题翻译：带制动盘的铁路车轮
公开(公告)号：US20170008336A1
公开(公告)日：2017-01-12
申请号：US15114143
申请日：2015-02-03
申请人： NIPPON STEEL & SUMITOMO METAL CORPORATION
发明人： Yuiko SAKAYAMA , Hiroshi NOGAMI , Takahiro FUJIMOTO , Atsushi SAKAGUCHI , Kazutaka ASABE
IPC分类号： B60B17/00
CPC分类号： B60B17/0006 , F16D65/0006 , F16D65/12 , F16D65/122 , F16D65/128 , F16D2065/138 , F16D2069/005
摘要： A railway wheel includes: a wheel including a plate portion; and a brake disc including a circular plate portion whose front face side is a sliding surface, and a plurality of fin portions projected on a back face of the circular plate portion, wherein two of the brake discs are fastened in a region within the sliding surface. Regarding an area of a section crossing a space formed between the brake disc and the wheel along a circumferential direction, a minimum section portion in which the sectional area is minimum is present closest to the back face within the outer peripheral surface of the circular plate portion within a region formed by an outer peripheral surface of the circular plate portion and an inner peripheral surface of the rim portion, and an area of the minimum section portion is not less than 2500 mm2 and not more than 7000 mm2.
摘要翻译：铁路车轮包括：包括板部的车轮; 以及制动盘，其包括前表面侧为滑动面的圆板部和突出在所述圆板部的背面上的多个翅片部，所述制动盘中的两个被固定在所述滑动面内的区域。关于沿着圆周方向与形成在制动盘和车轮之间的空间交叉的区域的区域，截面积最小的最小截面部分最靠近圆板部分的外周表面内的背面在由所述圆板部的外周面和所述边缘部的内周面形成的区域内，所述最小部分的面积为2500mm 2以上且不大于7000mm 2。

8. 发明申请

US20160017944A1 COMPOSITE BRAKE DISKS AND METHODS FOR COATING 审中-公开
公开(公告)号：US20160017944A1
公开(公告)日：2016-01-21
申请号：US14629381
申请日：2015-02-23
申请人： Nathan K. Meckel
发明人： Nathan K. Meckel
IPC分类号： F16D65/12 , C23C14/32 , C23C14/50
CPC分类号： F16D65/127 , B05D1/185 , C23C14/022 , C23C14/025 , C23C14/325 , C23C14/505 , F16D65/125 , F16D69/04 , F16D2069/005 , F16D2069/0491 , F16D2200/0039 , F16D2200/0047 , F16D2250/0046
摘要： A brake disk formed of a light weight ceramic and ceramic composite materials, the brake disk having a coating overlying at least a portion of the brake disk. The brake disk includes parallel surfaces wherein at least a portion of the parallel surfaces are coated with a coating material to increase wear and decrease corrosion. The coating over the brake disk includes multiple layers of the coating material, wherein the coating material includes coating material particles configured to construct a pattern of repetition that is consistent with a lattice structure when applied over the parallel surfaces of the brake disk.

9. 发明申请

US20150275995A1 BRAKE PAD AND METHOD OF FORMING SUCH 有权
标题翻译：刹车片及其制作方法
公开(公告)号：US20150275995A1
公开(公告)日：2015-10-01
申请号：US14433646
申请日：2013-10-15
申请人： JAGUAR LAND ROVER LIMITED
发明人： Mohammad Esgandari
IPC分类号： F16D69/02
CPC分类号： F16D69/02 , F16D65/092 , F16D69/00 , F16D2069/002 , F16D2069/005 , Y10T29/49826
摘要： A brake pad for a brake system, the brake pad comprising: a first brake pad surface having a coefficient of friction, the brake pad being for contact, in use, with a first radial portion of a component having a rotation axis, wherein: at a first point on the first brake pad surface the coefficient of friction has a first value; at a second point on the first brake pad surface the coefficient of friction has a second value greater than the first value; and at a third point on the first brake pad surface the coefficient of friction has a third value greater than the second value, wherein, in use, the first, second and third points are configured to be contactable with corresponding points on the first radial portion of the component at locations of increasing radial distance from the rotation axis so that the second point is further from the rotation axis than the first point, and the third point is further from the rotation axis than the second point.
摘要翻译：一种用于制动系统的制动衬块，所述制动衬块包括：具有摩擦系数的第一制动衬块表面，所述制动衬块在使用中用于与具有旋转轴线的部件的第一径向部分接触，其中：第一个刹车片表面的第一点摩擦系数有第一个值; 在第一制动衬块表面上的第二点处，摩擦系数具有大于第一值的第二值; 并且在所述第一制动衬块表面的第三点处，所述摩擦系数具有大于所述第二值的第三值，其中，在使用中，所述第一，第二和第三点被构造成可与所述第一径向部分上的对应点接触在距离旋转轴线的径向距离增加的位置处的部件的距离比第一点更远离旋转轴线，并且第三点比第二点更远离旋转轴线。

10. 发明申请

US20120135183A1 METHOD FOR PRODUCING A FRICTION ELEMENT 有权
标题翻译：制造摩擦元件的方法
公开(公告)号：US20120135183A1
公开(公告)日：2012-05-31
申请号：US13303307
申请日：2011-11-23
申请人： Zisis Tsioptsias
发明人： Zisis Tsioptsias
IPC分类号： C09D163/00 , B32B5/02 , B32B27/38 , B05D1/36 , B32B33/00
CPC分类号： F16D69/026 , F16D2069/005 , Y10T428/23986 , Y10T428/2933 , Y10T428/31511
摘要： The invention relates to a method for producing a friction element (1) according to which a friction lining is applied onto a support element (2), which friction lining comprises at least one resin (5) and friction-modifying particles (6) and/or fibers (7), wherein the friction-modifying particles (6) and/or fibers (7) are mixed with the at least one resin (5) prior to application onto the support element (2).
摘要翻译：本发明涉及一种用于制造摩擦元件（1）的方法，摩擦元件（1）将摩擦衬里施加到支撑元件（2）上，该摩擦衬里包括至少一个树脂（5）和摩擦改性颗粒（6）和 /或纤维（7），其中在施加到支撑元件（2）之前，摩擦改性颗粒（6）和/或纤维（7）与至少一种树脂（5）混合。

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