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公开(公告)号：US4546033A
公开(公告)日：1985-10-08
申请号：US573804
申请日：1984-01-25
申请人： Yasushi Tsuchimoto , Shiro Takahata , Kiyotaka Shimada , Koji Tanaka , Susumu Aoki , Tsutomu Yamamoto , Masaaki Ashizawa , Kazuo Nishimoto
发明人： Yasushi Tsuchimoto , Shiro Takahata , Kiyotaka Shimada , Koji Tanaka , Susumu Aoki , Tsutomu Yamamoto , Masaaki Ashizawa , Kazuo Nishimoto
CPC分类号： C09K3/1028 , C09K2003/104 , C09K2003/1081 , C09K2200/0278 , C09K2200/0282 , C09K2200/0286 , C09K2200/0291 , C09K2200/0607 , C09K2200/063 , C09K2200/0692 , C09K2200/0697 , Y10T428/31652 , Y10T428/31659 , Y10T442/2049 , Y10T442/282 , Y10T442/2992
摘要： A gasket sheet obtained by the milling and vulcanization of 50-85% by weight of a fibrous material, 10-50% by weight of a rubber material and at least 1-23% by weight of a water-insoluble and -swelling substance. The gasket sheet may be a one layer or a three layer sheet.
摘要翻译： 通过研磨和硫化50-85重量％的纤维材料，10-50重量％的橡胶材料和至少1-23重量％的不溶于水的溶解物质获得的垫片片材。 衬垫片可以是一层或三层片。
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公开(公告)号：US4508777A
公开(公告)日：1985-04-02
申请号：US454791
申请日：1982-12-30
CPC分类号： C09K3/1028 , F16D69/026 , F16J15/102 , C09K2003/1078 , C09K2200/0204 , C09K2200/0243 , C09K2200/0247 , C09K2200/0273 , C09K2200/0278 , C09K2200/0282 , C09K2200/0286 , C09K2200/0607 , C09K2200/0692 , C09K2200/0697 , Y10S277/937 , Y10T428/249933 , Y10T428/30 , Y10T442/642 , Y10T442/697
摘要： A compressed non-asbestos sheet which comprises at least two types of fibers selected from the groups consisting of inorganic fibers other than asbestos and/or organic fibers, natural rubber and/or synthetic rubber, rubber chemicals, and fillers. The group of inorganic fibers is divided into two subgroups, one subgroup consisting of glass fibers, ceramic fibers, etc., and the other subgroup consisting of carbon and metal fibers. The group of organic fibers consists of synthesized and naturally occurring polymeric fibers including polyamide-based fibers, etc. The compressed non-asbestos sheet includes at least one of the combinations of the first and second subgroups, the first subgroup and the group of organic fibers, the second subgroup and the group of organic fibers, the fibers belonging to the second subgroup, and the organic fibers.
摘要翻译： 一种压缩非石棉片，其包含选自除石棉和/或有机纤维以外的无机纤维，天然橡胶和/或合成橡胶，橡胶化学品和填料的至少两种类型的纤维。 无机纤维组分为两个亚组，一个由玻璃纤维，陶瓷纤维等组成的亚组，另一个亚组由碳和金属纤维组成。 该组有机纤维由合成的和天然存在的聚合物纤维（包括聚酰胺基纤维）组成。压缩非石棉片包括第一和第二亚组，第一亚组和有机纤维组中的至少一种 ，第二亚组和有机纤维组，属于第二亚组的纤维和有机纤维。
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公开(公告)号：US4477094A
公开(公告)日：1984-10-16
申请号：US261051
申请日：1981-05-06
CPC分类号： F16J15/122 , B32B19/04 , Y10S277/936 , Y10S428/92 , Y10T428/25 , Y10T442/656
摘要： A gasket including a sheet having a composition of 40 to 80% by weight of thin flakes of expanded vermiculite, 1 to 30% by weight of fibers, 5 to 40% by weight of fine filling grains, and appropriate amounts of a binding agent and a vulcanizing agent. The sheet also has a metal plate laminated thereto. A vortex gasket may be formed by spirally winding a metal hoop together with a filling material, which is composed primarily of expanded vermiculite.
摘要翻译： 一种垫片，其包括具有40至80重量％的膨胀蛭石薄片，1至30重量％纤维，5至40重量％的细填充颗粒以及适量的粘结剂和 硫化剂。 片材也具有层压在其上的金属板。 可以通过将金属箍与填充材料螺旋地缠绕在一起而形成涡流垫圈，填充材料主要由膨胀的蛭石组成。
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4.发明授权
公开(公告)号：US4629199A
公开(公告)日：1986-12-16
申请号：US647159
申请日：1984-09-04
CPC分类号： F16J15/122 , B32B19/04 , Y10S277/936 , Y10S428/92 , Y10T428/25 , Y10T442/656
摘要： A gasket including a sheet having a composition of 40 to 80% by weight of thin flakes of expanded vermiculite, 1 to 30% by weight of fibers, 5 to 40% by weight of fine filling grains, and appropriate amounts of a binding agent and a vulcanizing agent. The sheet also has a metal plate laminated thereto. A vortex gasket may be formed by spirally winding a metal hoop together with a filling material, which is composed primarily of expanded vermiculite.
摘要翻译： 一种垫片，其包括具有40至80重量％的膨胀蛭石薄片，1至30重量％纤维，5至40重量％的细填充颗粒以及适量的粘合剂和 硫化剂。 片材也具有层压在其上的金属板。 可以通过将金属箍与填充材料螺旋地缠绕在一起而形成涡流垫圈，填充材料主要由膨胀的蛭石组成。
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公开(公告)号：US4956226A
公开(公告)日：1990-09-11
申请号：US283867
申请日：1988-12-13
申请人： Masaaki Ashizawa , Kazuo Nishimoto , Hiroshi Saito
发明人： Masaaki Ashizawa , Kazuo Nishimoto , Hiroshi Saito
CPC分类号： C09K3/10 , F16J15/122 , C09K2200/0208 , C09K2200/0213 , C09K2200/0221 , C09K2200/0252 , C09K2200/026 , C09K2200/0265 , C09K2200/0612 , C09K2200/064 , C09K2200/0672 , Y10T428/25 , Y10T428/251 , Y10T428/252 , Y10T428/26 , Y10T428/269 , Y10T428/31699 , Y10T428/31707
摘要： A rubber-coated gasket and method of forming the same is provided wherein a rubber layer is formed on one or both sides of the metal sheet, the rubber layer being formed of nitrile rubber containing a flaky filler and/or an alkyl titanate. The rubber layer which preferably has a thickness of 10-300 micrometers is bonded with a primer based on phenolic resin to the metal sheet. The additives and the rubber render it difficult for anti-freeze to penetrate through the rubber layer. In addition, the phenolic resin in the primer forms an antifreeze-resistant network structure which maintains the integrity of adhesion between the metal substrate and the rubber layer even if the gasket is submerged in hot anti-freeze.
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公开(公告)号：US5004650A
公开(公告)日：1991-04-02
申请号：US350796
申请日：1989-05-11
申请人： Masaaki Ashizawa , Kazuo Nishimoto , Atsushi Oomura , Shuji Ito
发明人： Masaaki Ashizawa , Kazuo Nishimoto , Atsushi Oomura , Shuji Ito
IPC分类号： C09K3/10 , C09D113/00 , F16J15/12
CPC分类号： F16J15/122 , C09D113/00 , Y10S277/944 , Y10T428/31699
摘要： A rubber-coated gasket material has a rubber layer formed on one or both sides of a metal sheet. The rubber layer has incorporated therein a nitrile rubber containing a carboxyl group in such an amount that the proportion of a carboxylic monomer as calculated in term as of a monomer content in the rubber component is in the range of 2-15 wt. %. The rubber layer is formed in a thickness of 10-300 .mu.m per side, and bonded to a metal sheet with a primer layer based on a phenolic resin being interposed between the rubber layer and the metal sheet.
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公开(公告)号：US5300355A
公开(公告)日：1994-04-05
申请号：US886424
申请日：1992-05-20
申请人： Naoto Mifune , Yasutaka Nagai , Masaaki Ashizawa , Kazuo Nishimoto , Takahiro Niwa , Shuji Ito , Masanori Hansaka
发明人： Naoto Mifune , Yasutaka Nagai , Masaaki Ashizawa , Kazuo Nishimoto , Takahiro Niwa , Shuji Ito , Masanori Hansaka
CPC分类号： F16F9/306 , B32B27/06 , Y10S428/90 , Y10T428/2495 , Y10T428/24967 , Y10T428/257 , Y10T428/26 , Y10T428/266 , Y10T428/31692 , Y10T428/31696 , Y10T428/31699 , Y10T428/31826 , Y10T428/31833
摘要： In order to provide a damping material exhibiting an excellent vibration damping property in a wide temperature range, according to the present invention, in a magnetic composite type damping material constructed by bonding an adhesive elastic sheet containing magnetic powder to a constraining plate such as a metal plate by using an adhesive, the adhesive elastic sheet is made of a composite material consisting of rubber elastomer, adhesive resin, plasticizer, magnetic powder, etc.Since not only is the damping material having a construction described above attracted by magnetic force against a vibration source, it also is provided with a superficial adhesiveness, and the excellent vibration damping property is exhibited in a wide temperature range by a synergistic effect of the magnetic force and the adhering force.
摘要翻译： 为了提供根据本发明的在宽温度范围内具有优异的振动阻尼特性的阻尼材料，在通过将包含磁性粉末的粘合弹性片粘合到诸如金属的约束板上而构成的磁性复合型阻尼材料中 通过使用粘合剂将粘合弹性片材用橡胶弹性体，粘合剂树脂，增塑剂，磁性粉末等组成的复合材料制成。由于不仅具有上述结构的阻尼材料被磁力抵抗振动吸收 来源，也具有表面粘合性，并且通过磁力和粘附力的协同效应，在宽温度范围内显示出优异的振动阻尼特性。
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公开(公告)号：US4485138A
公开(公告)日：1984-11-27
申请号：US428667
申请日：1982-09-30
CPC分类号： F16J15/122 , Y10T428/24273 , Y10T428/24331 , Y10T428/24347 , Y10T428/24479 , Y10T428/24603 , Y10T428/24694 , Y10T428/25 , Y10T428/252 , Y10T428/31656 , Y10T428/31678 , Y10T442/656
摘要： A milled blend is prepared, which comprises extremely short fibers and rubber as well as a suitable amount of long fibers having hair root-like branches or a number of whiskers and/or bent long fibers and, optionally, a suitable amount of fillers. The milled blend is then laminated under pressure on both sides of a hooked, corrugated or embossed thin metal sheet, and vulcanized in a suitable manner. The resulting sheet gasket excels in sealing properties, heat resistance and durability.
摘要翻译： 制备研磨的共混物，其包含极短的纤维和橡胶以及适量的具有发根状分枝或许多晶须和/或弯曲长纤维的长纤维，以及任选的适量的填料。 然后将经研磨的共混物在压力下层压在钩形，波纹状或压花的薄金属片的两侧，并以适当的方式硫化。 所得到的片状垫片的密封性，耐热性和耐久性优异。
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公开(公告)号：US4642719A
公开(公告)日：1987-02-10
申请号：US467287
申请日：1983-02-17
CPC分类号： G11B5/2651 , G11B5/105
摘要： A magnetic head assembly has, at least, a recording/reproducing magnetic head made of an Mn-Zn ferrite, a first reinforcer made of a non-magnetic ceramic material and bonded by a glass to the recording/reproducing magnetic head in parallel with the gap formed in the recording/reproducing magnetic head, erasing magnetic heads attached to both sides of the first reinforcer so as to limit the recording width of the recording/reproducing magnetic head, and second reinforcers made of a non-magnetic ceramic material and bonded in parallel to gaps in the erasing magnetic heads, the second reinforcers being positioned at both sides of said recording/reproducing magnetic head. The area Af defined by the thermal expansion coefficient curve of the Mn-Zn ferrite in the temperature range between the normal room temperature and the softening point of the bonding glass and the area Ac defined by the thermal expansion coefficient curve of the first reinforcer in the same temperature range satisfy the following condition:-3.8.times.10.sup.-4 .ltoreq.Af-Ac.ltoreq.1.8.times.10.sup.-4.
摘要翻译： 磁头组件至少具有由Mn-Zn铁氧体制成的记录/再现磁头，由非磁性陶瓷材料制成的第一加强件，并通过玻璃与记录/再现磁头平行地粘合 在记录/再现磁头中形成的间隙，擦除附接到第一加强件两侧的磁头以限制记录/再现磁头的记录宽度，以及由非磁性陶瓷材料制成的第二加强件， 平行于擦除磁头中的间隙，第二加强件位于所述记录/再现磁头的两侧。 在正常室温和粘合玻璃的软化点之间的温度范围内的Mn-Zn铁氧体的热膨胀系数曲线所规定的面积Af和由第一增强材料的热膨胀系数曲线限定的面积Ac 相同的温度范围满足以下条件：-3.8x10-4
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公开(公告)号：US5231554A
公开(公告)日：1993-07-27
申请号：US668039
申请日：1991-03-12
申请人： Ryo Goto , Masaaki Ashizawa
发明人： Ryo Goto , Masaaki Ashizawa
CPC分类号： G11B5/6005 , G11B5/105 , G11B5/127 , G11B5/17
摘要： A floating magnetic head having a magnetic head core incorporated in a non-magnetic slider of a cubic configuration. The core is disposed perpendicular to the plane of a magnetic disk. The core is bonded by glass to the slider at one side of the core facing the magnetic disk, and also is bonded by a resin or bonding material to the slider at the other side of the core remote from the magnetic disk. A resin or an adhesive tape is applied to the back surface of the slider, supported by a support member, at a predetermined ratio of the resin or the adhesive tape to the area of the back surface. It is effective to bond the support member to the back surface of the slider by adhesives applied to that portion of the back surface greater than the point of bonding between the support member and the back surface.
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