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1. 发明授权

US06481545B1 Vibration damping shim structure 有权
标题翻译：振动阻尼垫片结构
公开(公告)号：US06481545B1
公开(公告)日：2002-11-19
申请号：US10103585
申请日：2002-03-21
申请人： Kunihiko Yano , Takahiro Niwa , Masaki Yoshihara , Tadashi Arai
发明人： Kunihiko Yano , Takahiro Niwa , Masaki Yoshihara , Tadashi Arai
IPC分类号： F16D6578
CPC分类号： B32B15/06 , B32B15/043 , B32B15/18 , F16D65/0006 , F16D65/0979 , F16F9/306 , F16F2222/02
摘要： A vibration damping shim structure is provided, which not only can sufficiently exert vibration damping effect in a wide range of temperatures, but also can prevent a squeal phenomenon particularly in low temperatures. A rubber coating layer a1 is formed on one side of a first constraint plate a2 of a metallic plate and a second constraint plate a4 is stuck to the other side of the first constraint plate a2 with a adhesive layer a3 placed in-between. The ratio of the thickness of the first constraint plate a2 to a sum total of the thickness of the back plate b1 forming a disc brake B and the second constraint plate a4 is taken as within 0.1 to 0.2, and the second constraint plate a4 is used so as to be brought into contact with the back plate b1.
摘要翻译：提供了一种减震垫片结构，其不仅可以在宽的温度范围内充分发挥振动阻尼效果，而且可以防止特别是在低温下的尖叫现象。橡胶涂层a1形成在第一约束的一侧金属板的板a2和第二约束板a4被粘合到第一约束板a2的另一侧，其中设置有粘合剂层a3。第一约束板a2的厚度与形成盘式制动器B和第二约束板a4的背板b1的厚度的总和的比率取为0.1〜0.2，第二约束板a4被使用以使其与背板b1接触。

2. 发明授权

US5762166A Shim for preventing brake squeal in a disk brake 失效
标题翻译：用于防止盘式制动器中的刹车尖叫
公开(公告)号：US5762166A
公开(公告)日：1998-06-09
申请号：US712775
申请日：1996-09-12
申请人： Kunihiko Yano , Takahiro Niwa , Seiji Sakurada , Masaki Yoshihara
发明人： Kunihiko Yano , Takahiro Niwa , Seiji Sakurada , Masaki Yoshihara
IPC分类号： F16D65/00 , F16D65/097 , F16D65/38
CPC分类号： F16D65/0006 , F16D65/0971
摘要： In order to provide a shim for preventing brake squeal in a disk brake, which can decrease high frequency noise (squealing phenomena) produced at braking, a rubber coated metal, in which a rubber layer is disposed on one surface of a metal plate is used and a pressure sensitive adhesive layer is disposed directly on the other surface of the metal plate, the pressure sensitive adhesive layer may include a primer layer on the other surface of the metal plate. The pressure sensitive adhesive layer of this shim structure serves as an adhesive portion to be stuck to a backplate of a disk brake pad. Since the pressure sensitive adhesive layer is disposed on the metal plate, the pressure sensitive adhesive layer is never peeled off from the rubber coated metal and its damping action (brake squeal preventing action) is maintained.
摘要翻译：为了提供一种用于防止盘式制动器中的制动器尖叫的垫片，其可以降低在制动时产生的高频噪声（尖叫现象），使用其中橡胶层设置在金属板的一个表面上的橡胶涂覆的金属并且压敏粘合剂层直接设置在金属板的另一个表面上，压敏粘合剂层可以在金属板的另一个表面上包括底漆层。这种垫片结构的压敏粘合剂层用作粘附到盘式制动衬块的背板上的粘合剂部分。由于压敏粘合剂层设置在金属板上，所以压敏粘合剂层不会从橡胶涂覆的金属剥离，并且其阻尼作用（制动尖叫防止动作）被保持。

3. 发明授权

US06213257B1 Squeak preventing shim 有权
标题翻译：吱吱声防止垫片
公开(公告)号：US06213257B1
公开(公告)日：2001-04-10
申请号：US09189169
申请日：1998-11-09
申请人： Kunihiko Yano , Takahiro Niwa , Masaki Yoshihara
发明人： Kunihiko Yano , Takahiro Niwa , Masaki Yoshihara
IPC分类号： F16D6538
CPC分类号： F16D65/0006 , F16D65/0971
摘要： A squeak preventing shim for a disk brake for an automobile has a squeak preventing effect, even if no lubricant is used, and also prevents decreased durability due to buckling, flow, etc. A shim construction is formed with a plurality of grooves or recesses in rubber layers 2 disposed on two surfaces of a metal plate in a rubber coated member. Owing to these grooves or recesses, apparent transversal elastic modulus of the rubber layers is lowered and a squeak preventing effect due to vibration in a parallel direction to the shim can be obtained, even if no lubricant is used. Further, since longitudinal elastic modulus does not vary much, the shim construction is durable.
摘要翻译：即使没有使用润滑剂，也能够防止汽车的盘式制动器的防止吱吱声的垫片，并且防止由于弯曲，流动等引起的耐久性降低。垫片结构形成有多个凹槽或凹槽橡胶层2设置在橡胶涂覆部件的金属板的两个表面上。由于这些槽或凹槽，橡胶层的表观横向弹性模量降低，并且即使不使用润滑剂，也可以获得由于与垫片平行的方向的振动引起的防止吱吱声的效果。此外，由于纵向弹性模量变化不大，垫片结构是耐用的。

4. 发明授权

US09093060B2 Sound-proof material and process for production thereof, sound-proof molding, and sound insulation method 有权
标题翻译：隔音材料及其制造方法，隔音成型和隔音方法
公开(公告)号：US09093060B2
公开(公告)日：2015-07-28
申请号：US13982110
申请日：2012-01-26
申请人： Tadashi Mori , Takahiro Niwa , Masaki Yoshihara , Motonori Kondoh , Kaname Arimizu
发明人： Tadashi Mori , Takahiro Niwa , Masaki Yoshihara , Motonori Kondoh , Kaname Arimizu
IPC分类号： E04B1/84 , F02B77/13 , G10K11/168 , G10K15/00 , E04B1/82 , F02B77/11 , G10K11/16
CPC分类号： G10K15/00 , G10K11/168 , Y10T156/1002
摘要： The present invention relates to a sound-proof material containing a first sound-absorbing material disposed facing a sound source, a first soft sound-insulating layer laminated on a face of the first sound-absorbing material opposite to the sound source and having an air permeability measured in accordance with JIS L1018 of 10 cc/cm2·sec or lower, a second sound-absorbing material laminated on the first soft sound-insulating layer, and a second soft sound-insulating layer laminated on the second sound-absorbing material and having an air permeability measured in accordance with JIS L1018 of 10 cc/cm2·sec or lower and a Young's modulus measured in accordance with JIS K7127 greater than or equal to five times that of the first soft sound-insulating layer, in which at least the second soft sound-insulating layer is partially or entirely bonded to the second sound-absorbing material.
摘要翻译：本发明涉及一种隔音材料，其包含面向声源设置的第一吸声材料，第一软隔音层，层压在与声源相对的第一吸音材料的表面上并具有空气根据JIS L1018测量的渗透率为10cc / cm 2·sec或更低，叠层在第一软隔音层上的第二吸声材料和层压在第二吸声材料上的第二软隔音层和根据JIS L1018测量的透气度为10cc / cm 2·sec或更低，并且根据JIS K7127测量的杨氏模量大于或等于第一软隔音层的五倍，其中至少第二软隔音层部分地或完全地结合到第二吸音材料上。

5. 发明授权

US5939179A Constraint type vibration damping material 失效
标题翻译：约束式减震材料
公开(公告)号：US5939179A
公开(公告)日：1999-08-17
申请号：US611747
申请日：1996-03-06
申请人： Kunihiko Yano , Hiroshi Saito , Takahiro Niwa
发明人： Kunihiko Yano , Hiroshi Saito , Takahiro Niwa
IPC分类号： B32B15/08 , B32B27/08 , F16D65/097
CPC分类号： F16D65/0971 , B32B15/08 , B32B27/08 , F16D65/0972 , F16D2200/0056 , F16D2250/0038 , Y10T428/24942 , Y10T428/31688 , Y10T428/31699 , Y10T428/31707
摘要： A constraint type vibration damping material, which exhibits a high vibration damping performance and can realize easiness of processing and a low cost at the same time, is provided, in which a polymer viscoelastic layer made of rubber, etc. is formed on at least one surface of a rigid body such as a metal plate, etc. and a hard cover layer having a rigidity modulus greater than that of the viscoelastic layer and smaller than that of the rigid body. Since the hard cover layer having a great rigidity modulus acts as a constraining material, which forms as the result a pair with the rigid body. Further, since the polymer viscoelastic layer and the hard cover layer can be formed by continuous fabrication steps, it can be advantageous from the point of view of the cost.
摘要翻译：提供一种约束型振动阻尼材料，其具有高振动阻尼性能并且可以实现加工的容易性和低成本的同时，其中由橡胶等制成的聚合物粘弹性层形成在至少一个诸如金属板等的刚性体的表面以及刚性模量大于粘弹性层的刚性模量的硬覆盖层，并且小于刚体的刚性模量。由于刚性模量大的硬质覆盖层作为约束材料，结果与刚性体成对。此外，由于可以通过连续制造步骤形成聚合物粘弹性层和硬覆盖层，所以从成本的观点来看可能是有利的。

6. 发明授权

US5351940A Vibration damping material 失效
标题翻译：振动阻尼材料
公开(公告)号：US5351940A
公开(公告)日：1994-10-04
申请号：US964429
申请日：1992-10-21
申请人： Kunihiko Yano , Takahiro Niwa , Seiji Sakurada
发明人： Kunihiko Yano , Takahiro Niwa , Seiji Sakurada
IPC分类号： B32B5/18 , B32B7/02 , B32B15/08 , B32B27/30 , F16D65/00 , F16D65/092 , F16F9/30 , F16F15/02 , F16F1/36
CPC分类号： F16F9/306 , F16D65/0006 , F16D65/092
摘要： A vibration damping material represents a high vibration damping property (loss factor .eta.) in a plurality of temperature ranges. A viscoelastic material layer between two constraining plates or between a constraining plate and a vibrating body is in the form of a bubble-contained adhesive layer containing bubbles. Near the glass transitional point (Tg), the bubble-contained adhesive layer is changed from a glass status to a rubber status and represents a first peak of the loss factor. In a temperature range above Tg, a second peak of the loss factor appears by virtue of consumption of vibration energy caused by friction at the interface between air bubbles and polymer attendant to expansion and contraction. That is, peaks of the loss factor appear at two temperatures, and the temperature dependency is decreased.
摘要翻译：振动阻尼材料表示多个温度范围内的高振动阻尼特性（损耗因子η）。两个约束板之间或约束板与振动体之间的粘弹性材料层为含气泡的粘合剂层的形式。在玻璃化转变点（Tg）附近，含气泡的粘合剂层从玻璃状态变为橡胶状态，代表损耗因子的第一个峰值。在高于Tg的温度范围内，损耗因子的第二个峰值由于在气泡和与膨胀和收缩之间的聚合物之间的界面处的摩擦引起的振动能的消耗而出现。也就是说，损失因子的峰值出现在两个温度，并且温度依赖性降低。

7. 发明授权

US5489180A Vibration damping body and method for fabricating same 失效
标题翻译：振动阻尼体及其制造方法
公开(公告)号：US5489180A
公开(公告)日：1996-02-06
申请号：US221069
申请日：1994-03-31
申请人： Sunao Ichihara , Kunihiko Yano , Takahiro Niwa , Shyuichi Ishiwa , Katsunori Ueda
发明人： Sunao Ichihara , Kunihiko Yano , Takahiro Niwa , Shyuichi Ishiwa , Katsunori Ueda
IPC分类号： B32B15/08 , B32B7/02 , F16B5/02 , F16B5/04 , F16B43/00 , F16F1/40 , F16F15/02 , F16B43/02 , E02D27/34 , E04B1/98
CPC分类号： B32B7/02 , F16B43/00 , F16B5/04 , F16F1/403 , F16B5/02 , Y10S411/90
摘要： A vibration damping construction, which is useful when it is applied to a vibration isolation washer or a pressed construction such as an oil pan, a ventilation buffle plate, etc. for an automobile, is disclosed, which is so constructed that raw materials, in each of which a rubber visco-elastic layer or such layers is or are disposed on one or two surfaces of a metal plate, are laminated on each other, so that rubber visco-elastic layers are opposite to each other, and adhered to each other to form a laminated body; rectangular pawls are formed on the raw material at the uppermost layer and the laminated body; rectangular cut-off windows, with which the cut and raised pawls can be engaged, are formed in the raw material at the lowermost layer; and these are laminated on each other and bound in one body by spot connection by means of the pawls.
摘要翻译：本发明公开了一种减震结构，其适用于汽车用的隔振垫圈或油底壳，通气用平板等的冲压构造，其特征在于，其中每个在金属板的一个或两个表面上设置橡胶粘弹性层或这些层彼此层叠，使得橡胶粘弹性层彼此相对并彼此粘附以形成层压体; 在最上层的原料和层叠体上形成矩形的爪; 在最下层的原料中形成切割凸起爪可与其接合的矩形切断窗口; 并且它们彼此层叠并且通过借助于爪的点连接而结合在一个主体中。

8. 发明申请

US20140027200A1 SOUND-PROOF MATERIAL AND PROCESS FOR PRODUCTION THEREOF, SOUND-PROOF MOLDING, AND SOUND INSULATION METHOD 有权
标题翻译：声音材料及其生产方法，声波成型和声音绝缘方法
公开(公告)号：US20140027200A1
公开(公告)日：2014-01-30
申请号：US13982110
申请日：2012-01-26
申请人： Tadashi Mori , Takahiro Niwa , Masaki Yoshihara , Motonori Kondoh , Kaname Arimizu
发明人： Tadashi Mori , Takahiro Niwa , Masaki Yoshihara , Motonori Kondoh , Kaname Arimizu
IPC分类号： G10K15/00
CPC分类号： G10K15/00 , G10K11/168 , Y10T156/1002
摘要： The present invention relates to a sound-proof material containing a first sound-absorbing material disposed facing a sound source, a first soft sound-insulating layer laminated on a face of the first sound-absorbing material opposite to the sound source and having an air permeability measured in accordance with JIS L1018 of 10 cc/cm2·sec or lower, a second sound-absorbing material laminated on the first soft sound-insulating layer, and a second soft sound-insulating layer laminated on the second sound-absorbing material and having an air permeability measured in accordance with JIS L1018 of 10 cc/cm2·sec or lower and a Young's modulus measured in accordance with JIS K7127 greater than or equal to five times that of the first soft sound-insulating layer, in which at least the second soft sound-insulating layer is partially or entirely bonded to the second sound-absorbing material.
摘要翻译：本发明涉及一种隔音材料，其包含面向声源设置的第一吸声材料，第一软隔音层，层压在与声源相对的第一吸音材料的表面上并具有空气根据JIS L1018测量的渗透率为10cc / cm 2·sec或更低，叠层在第一软隔音层上的第二吸声材料和层压在第二吸声材料上的第二软隔音层和根据JIS L1018测量的透气度为10cc / cm 2·sec或更低，并且根据JIS K7127测量的杨氏模量大于或等于第一软隔音层的五倍，其中至少第二软隔音层部分地或完全地结合到第二吸音材料上。

9. 发明授权

US08061475B2 Soundproof cover and method for producing the same 有权
标题翻译：隔音罩及其制造方法
公开(公告)号：US08061475B2
公开(公告)日：2011-11-22
申请号：US12884915
申请日：2010-09-17
申请人： Tadashi Mori , Motonori Kondoh , Kaname Arimizu , Takahiro Niwa , Masaki Yoshihara
发明人： Tadashi Mori , Motonori Kondoh , Kaname Arimizu , Takahiro Niwa , Masaki Yoshihara
IPC分类号： G10K11/00
CPC分类号： B32B5/26 , B32B5/28 , B60R13/0884
摘要： The present invention relates to a soundproof cover containing: a sound-absorbing material disposed facing to a sound source; a soft sound-insulating layer laminated on the sound-absorbing material and having an air permeability measured according to JIS L 1018 (1999) of 10 cc/cm2·sec or less; and a soft cover forming an air layer with the soft sound-insulating layer and having a Young's modulus measured according to JIS K 7127 (1999) of 0.2 to 1.5 GPa, in which the air layer is hermetically sealed.
摘要翻译：隔音罩技术领域本发明涉及一种隔音罩，包括：面向声源设置的吸声材料; 叠层在吸声材料上并具有根据JIS L 1018（1999）测量的透气度为10cc / cm 2·sec以下的软隔音层; 以及软密封层，其中软隔音层形成具有根据JIS K 7127（1999）测量的杨氏模量为0.2至1.5GPa的空气层，其中空气层被气密密封。

10. 发明授权

US09579813B2 Cutting apparatus 有权
标题翻译：切割设备
公开(公告)号：US09579813B2
公开(公告)日：2017-02-28
申请号：US14110657
申请日：2012-04-09
申请人： Hidenobu Yamagishi , Takahiro Niwa , Masaki Yoshihara
发明人： Hidenobu Yamagishi , Takahiro Niwa , Masaki Yoshihara
IPC分类号： B26D3/16 , B29C49/42 , B26D7/01 , B26D1/09
CPC分类号： B26D3/16 , B26D1/09 , B26D3/166 , B26D7/01 , B26D2007/013 , B26F2210/06 , B29C49/4273 , B29C2793/009 , Y10T82/16967
摘要： Provided is a cutting apparatus 10 including a workpiece fixing jig 2 that supports a workpiece 1, rotates by operation of rotary drive means 3, and rotates the workpiece 1 while fixing the workpiece 1; rotary drive means 3 for driving and rotating the workpiece fixing jig 2; support means 4a to 4c for supporting the workpiece 1 while rotating along with rotation of the workpiece fixing jig 2; cutter knives 5a and 5b that cut the rotating workpiece 1 at least at axially opposite ends of the workpiece 1; and slide moving means 6 for slidably moving the cutter knives. The cutting apparatus 10 having a simple apparatus configuration does not produce chips as a result of cutting with small variations in size and with high planarity of cut surfaces.
摘要翻译：提供一种切割装置10，其包括：工件固定夹具2，其支撑工件1，通过旋转驱动装置3的操作旋转，并且在固定工件1的同时旋转工件1; 用于驱动和旋转工件固定夹具2的旋转驱动装置3; 支撑装置4a至4c，用于随着工件固定夹具2的旋转一起旋转而支撑工件1; 切割刀5a和5b至少在工件1的轴向相对端处切割旋转工件1; 以及滑动移动装置6，用于滑动地移动切割刀。具有简单的装置结构的切割装置10由于切割的结果不会产生小的切屑，并且切割面的平坦度高。

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