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1. 发明公开

EP4166622A1 FRICTION PAIR 审中-实审
公开(公告)号：EP4166622A1
公开(公告)日：2023-04-19
申请号：EP21825993.5
申请日：2021-06-09
申请人： Nisshinbo Brake Inc.
发明人： FUNAMOTO, Sota , KURIMOTO, Kenta
IPC分类号： C09K3/14 , F16D65/092 , F16D65/12 , F16D69/02
摘要： [Object]
To provide a friction pair capable of inhibiting to form a lump of a metal on a friction surface of a disc rotor, where the friction pair is consisting of a disc brake pad having a friction material manufactured from a friction material composition containing a binder, a fiber base material, and a friction modifier, but not containing a copper component and a ferrous-based metal fiber, and a stainless steel disc rotor.
[Means to Resolve the Problems]
To use a friction material composition containing 1-6 weight % of a trimanganese tetraoxide as a friction modifier relative to an entire amount of the friction material composition but not containing any metal fiber.

2. 发明公开

EP4006120A1 FRICTION MATERIAL 有权
公开(公告)号：EP4006120A1
公开(公告)日：2022-06-01
申请号：EP20844750.8
申请日：2020-07-10
申请人： Nisshinbo Brake Inc.
发明人： SHIMOZAKI Akihiko , NISHIKAWA Takuto , TANABE Takeshi
IPC分类号： C09K3/14 , F16D69/02
摘要： [Object]
To provide the friction material for the disc brake pad such as an automobile, which is manufactured by forming the NAO friction material composition, enabling to restrain the brake vibration during braking in a high temperature.
[Means to Resolve]
In the friction material, which is manufactured by forming the NAO friction material composition that does not contain the copper component but contains the binder, the fiber base, the organic friction modifier, the inorganic friction modifier, and the lubricant, the friction material composition contains 5 - 9 weight % of the binder relative to the entire amount of the friction material composition, 1- 4 weight % of the silicone rubber modified phenol resin as a part of the binder relative to the entire amount of the friction material composition, 1 - 4 weight % of a cashew dust as the organic friction modifier relative to the entire amount of the friction material composition, 0.5 - 3 weight % of a fused silica with the average particle diameter of 15 - 40µm as the inorganic friction modifier relative to the entire amount of the friction material composition, and 0.1 - 2 weight % of the electromelting zirconium silicate beads with the average particle diameter of 10 - 30µm as the inorganic friction modifier relative to the entire amount of the friction material composition.

3. 发明授权

EP3232079B1 FRICTION MATERIAL 有权
公开(公告)号：EP3232079B1
公开(公告)日：2020-09-09
申请号：EP15867350.9
申请日：2015-11-17
申请人： Nisshinbo Brake Inc.
发明人： SHIMADA, Wataru , YADOMARU, Yuji , KONDO, Tsuyoshi
IPC分类号： F16D69/02

4. 发明公开

EP3327099A1 FRICTION MATERIAL 审中-实审
公开(公告)号：EP3327099A1
公开(公告)日：2018-05-30
申请号：EP16827733.3
申请日：2016-07-15
申请人： Nisshinbo Brake Inc.
发明人： YAMAMOTO Kazuhide , MATSUZAWA Takuya
IPC分类号： C09K3/14 , F16D69/02
CPC分类号： F16D69/026
摘要： [Object] To provide a friction material, which is manufactured by forming a non-asbestos-organic (NAO) friction material composition, used for a disc brake assembled in such as a passenger car, which does not degrade the inhibitory effect of rusting and prevents seizure due to corrosion even if the automotive while the parking brake in operation is left under a high humidity state for a long period of time.
[Means to Resolve] A friction material, which is manufactured by forming the NAO friction material composition including a binder, a fiber base material, a friction modifier, a lubricant, a pH adjuster, and a filler, where the friction material composition contains 2 - 6 weight % of alkali metal salt and/or alkaline earth metal salt as the pH adjuster relative to the total amount of the friction material composition, 1 - 7 weight % of fibrillated organic fiber as the fiber base material relative to the total amount of the friction material composition, and 0 - 0.5 weight % of water-repelling component relative to the total amount of the friction material composition.

5. 发明公开

EP3173653A1 FRICTION MATERIAL 有权
标题翻译：摩擦材料
公开(公告)号：EP3173653A1
公开(公告)日：2017-05-31
申请号：EP14898081.6
申请日：2014-07-24
申请人： Nisshinbo Brake Inc.
发明人： KAJI Shinya , TAMURA Makoto , YAGUCHI Mitsuaki
IPC分类号： F16D69/02 , C09K3/14
CPC分类号： F16D69/026 , F16D2200/0069
摘要： [OBJECT]
The present invention provides a friction material used for a disc brake pad, which is able to secure the braking effectiveness and the wear resistance under the high speed and high load braking conditions while satisfying laws and regulations relating to the required amount of the content of the copper component.
[MEANSTO SOLVE THE PROBLEM]
A friction material used for a disc brake pad, which is manufactured by forming a non-asbestos organic friction material composition, in which the friction material composition contains 1-15 weight % of ferrous sulfide (FeS) particles relative to the total amount of the friction material composition as a lubricant, and the total amount of the copper component involved in the friction material composition is less than 5 weight % relative to the total amount of the friction material composition. Furthermore, it is preferable to contain 0.3 - 5 weight % of flaky graphite particles with 1 - 100µm of average particle diameter or the aggregates thereof relative to the total amount of the friction material composition.
摘要翻译：本发明提供一种用于盘式制动衬块的摩擦材料，其能够在高速和高负载制动条件下确保制动效率和耐磨性，同时满足关于所需量的铜成分的含量。用于盘式刹车片的摩擦材料，其通过形成非石棉有机摩擦材料组合物而制造，其中摩擦材料组合物包含1-15重量％的硫化亚铁（FeS）颗粒相对于相对于作为润滑剂的摩擦材料组合物的总量，并且相对于摩擦材料组合物的总量，摩擦材料组合物中涉及的铜成分的总量小于5重量％。另外，相对于摩擦材料组合物的总量，优选含有平均粒径为1〜100μm的鳞片状石墨粒子0.3〜5重量％或其集合体。

6. 发明公开

EP3133134A1 FRICTION MATERIAL 有权
标题翻译：摩擦材料
公开(公告)号：EP3133134A1
公开(公告)日：2017-02-22
申请号：EP15779388.6
申请日：2015-04-13
申请人： Nisshinbo Brake Inc.
发明人： NAGASHIMA Jun
IPC分类号： C09K3/14 , F16D69/02
CPC分类号： F16D69/026 , C09K3/14 , F16D69/02 , F16D69/025 , F16D2200/0069 , F16D2200/0073
摘要： [OBJECT]
To provide a low-cost friction material which is able to secure the required braking performance, the fading resistance, the wear resistance, and the adhesive strength between the friction material and the back plate while satisfying laws and regulations relating to the required amount of the content of the copper component contained therein.
[MEANS TO RESOLVE]
The friction material for the disc brake pad which is manufactured by forming a non-asbestos-organic (NAO) friction material composition that includes no copper component, in which the friction material composition includes no titanate but includes (a) 8-15 volume % of an inorganic friction modifier having the average particle diameter of 0.5 - 20 µ m and the Mohs hardness of 5 - 8 relative to a total amount of the friction material composition, (b) 1 - 3 volume % of a porous inorganic friction modifier having a micro porous structure relative to the total amount of the friction material composition, and (c) 5 - 10 volume % of a carbonaceous lubricant, where the carbonaceous lubricant includes 2 - 4 volume % of coke relative to the total amount of the friction material composition, the average particle diameter of the coke is 300 - 800 µ m while the content of the inorganic friction modifier (a), (b), and the carbonaceous lubricant (c) satisfies the following formula: 1.0 ≦ ((a) + (b)) / (c) ≦ 2.5.
摘要翻译： [对象]提供一种能够确保所需的制动性能，耐褪色性，耐磨损性以及摩擦材料和背板之间的粘合强度的低成本的摩擦材料，同时满足关于所需的法律和法规包含在其中的铜成分的含量。 [解决手段]一种盘式制动衬块用摩擦材料，其是通过形成不含铜成分的非石棉有机（NAO）摩擦材料组合物而制造的，其中摩擦材料组合物不包含钛酸盐，但包括（a） 8-15体积％的平均粒径为0.5-20微米且莫氏硬度为5-8的无机摩擦改进剂，相对于摩擦材料组合物的总量，（b）1-3体积％的多孔无机摩擦改进剂，其具有相对于摩擦材料组合物总量的微孔结构，和（c）5-10体积％的碳质润滑剂，其中碳质润滑剂包括相对于总量为2-4体积％的焦炭摩擦材料组合物中，焦炭的平均粒径为300-800μm，而无机摩擦改进剂（a），（b）和碳质润滑剂（c）的含量满足下式：1.0≤（（a）+（b））/（c）≤2.5。

7. 发明公开

EP2871221A4 FRICTION MATERIAL 审中-公开
公开(公告)号：EP2871221A4
公开(公告)日：2016-03-02
申请号：EP13812741
申请日：2013-06-27
申请人： NISSHINBO BRAKE INC
发明人： YAMAMOTO KAZUHIDE , MATSUZAWA TAKUYA , KOBAYASHI MITSURU
IPC分类号： F16D69/02
CPC分类号： F16D69/026 , F16D2200/0069 , F16D2200/0086 , F16D2250/0069

8. 发明公开

EP2632995A4 FRICTION MATERIAL 有权
标题翻译： REIBUNGSMATERIAL
公开(公告)号：EP2632995A4
公开(公告)日：2014-11-12
申请号：EP11835860
申请日：2011-10-28
申请人： NISSHINBO BRAKE INC
发明人： KIMURA EIJI , TAKEUCHI KAZUHIRO
IPC分类号： F16D69/02
CPC分类号： F16D69/026 , F16D2200/0069
摘要： This friction material, including the silicone rubber particles as the friction modifier, inhibits fall off and dislocation of the silicone rubber particles from the friction surface to provide effective abrasive resistance. For the friction material including the fiber base material, the binder, the abrasive material, and the friction modifier, the silane coupling agent dispersed silicone rubber particles, in which the silane coupling agent is dispersed, can be used as the friction modifier. The silane coupling agent dispersed silicone rubber particles includes between 0.1 and 5 weight % of the silane coupling agent and are between 0.5 and 20 volume % relative to the entire friction material and between 10 mum and 1,000 mum of the average particle diameter. The friction material includes between 0.1 and 20 volume % of the rigid inorganic particles relative to the entire friction material. The rigid inorganic particles are 5-9 Mohs' hardness and 1-5 mum average particle diameter.
摘要翻译：这种摩擦材料，包括作为摩擦改进剂的硅橡胶颗粒，抑制硅橡胶颗粒从摩擦表面脱落脱位，提供有效的耐磨性。对于包括纤维基材，粘合剂，研磨材料和摩擦改进剂的摩擦材料，可以使用其中分散有硅烷偶联剂的硅烷偶联剂分散的硅橡胶颗粒作为摩擦改进剂。硅烷偶联剂分散的硅橡胶颗粒包括0.1至5重量％的硅烷偶联剂，相对于整个摩擦材料为0.5至20体积％，平均粒径为10毫巴至1,000毫米。摩擦材料相对于整个摩擦材料包含0.1至20体积％的刚性无机颗粒。刚性无机颗粒的硬度为5-9摩尔，平均粒径为1-5毫米。

9. 发明授权

EP2256362B1 Drum brake with automatic shoe clearance adjustment apparatus 有权
标题翻译：鼓式制动器具有用于鞋自动间隙调节装置
公开(公告)号：EP2256362B1
公开(公告)日：2012-02-29
申请号：EP10164109.0
申请日：2010-05-27
申请人： Nisshinbo Brake Inc.
发明人： Ikeda, Takashi , Taniguchi, Yusuke
IPC分类号： F16D65/54 , F16D65/58
CPC分类号： F16D65/546 , F16D65/58

10. 发明公开

EP2381123A1 Disc brake pad 有权
标题翻译： Scheibenbremsenbelag
公开(公告)号：EP2381123A1
公开(公告)日：2011-10-26
申请号：EP11162828.5
申请日：2011-04-18
申请人： Nisshinbo Brake Inc.
发明人： Hattori, Yasuteru , Takada, Kazuya
IPC分类号： F16D69/02
CPC分类号： F16D69/026
摘要： To provide a disc brake pad for a disc brake equipped with a metal disc rotor, having a friction material that includes a fiber base material, a binder, an abrasive material, and a frictional wear modifier, which effectively minimizes a sticking problem of the friction material and the disc rotor and at the same time provides effective fading resistance, wear resistance, and formability. The friction material used for the disc brake pad includes the fiber base material, binder, abrasive material, and frictional wear modifier, and friction material has the binder of 4.5-7.0 weight % relative to the gross friction material amount, aralkyl modified phenolic resin of at least 50 weight % relative to the binder amount, inorganic particles of 1-3 weight % as the abrasive material with 6-8 of Moh's hardness and average particle diameter of 10-200µm. Furthermore, the friction material includes alkali metal titanate and/or alkali earth metal titanate of 20-30 weight %.
摘要翻译：为了提供具有金属盘转子的盘式制动器的盘式制动衬块，其具有包括纤维基材，粘合剂，研磨材料和摩擦磨损改性剂的摩擦材料，其有效地最小化摩擦的粘附问题材料和圆盘转子，同时提供有效的抗褪色性，耐磨性和成形性。用于盘式制动衬块的摩擦材料包括纤维基材，粘合剂，研磨材料和摩擦磨损改性剂，摩擦材料的粘合剂相对于总摩擦材料量为4.5-7.0重量％，芳烷基改性酚醛树脂相对于粘合剂量为至少50重量％，无机颗粒为磨料的1-3重量％，具有6-8摩尔硬度，平均粒径为10-200μm。此外，摩擦材料包括20-30重量％的碱金属钛酸盐和/或碱土金属钛酸盐。

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