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    • 1. 发明申请
    • METHOD OF FORMING PATTERNS ON CONCRETE SURFACE AND DECORATION MAT USED FOR THE METHOD
    • 用于该方法的混凝土表面和装饰板上形成图案的方法
    • WO1994026489A1
    • 1994-11-24
    • PCT/JP1993000642
    • 1993-05-17
    • TOKAI RUBBER INDUSTRIES, LTD.IWAYA, Nobuo
    • TOKAI RUBBER INDUSTRIES, LTD.
    • B28B01/14
    • B28B7/36B28B7/007B28B19/0007
    • In the decoration mat of this invention, a large number of colored particles are distributed on a rugged pattern transfer surface through an adhesive layer the bonding power of which decreases upon water absorption. A method of forming a pattern on a concrete surface according to this invention comprises pouring a concrete material using the rugged pattern transfer surface of the decoration mat as a contact surface with the concrete surface, reducing the bonding power of the adhesive layer by the moisture of the concrete material, transferring and burying the colored particles into the concrete surface, and forming the concrete surface into the rugged pattern surface by the transfer of the rugged pattern transfer surface. In the method of this invention, the bonding power of the adhesive layer is reduced by the moisture of the concrete material during aging and curing after pouring, and the colored particles retained by the adhesive layer are transferred to, and buried into, the surface layer of the concrete material. Accordingly, colors of natural color tones can be expressed on the surface layer of the concrete molded article. Since the colored particles do not undergo discoloration, fading and deterioration, a rugged pattern retaining high durability for a long time can be obtained.
    • 在本发明的装饰垫中,大量着色颗粒通过粘合剂层分布在粗糙的图案转印表面上,其粘合力在吸水时降低。 根据本发明的在混凝土表面上形成图案的方法包括使用装饰垫的凹凸图案转移表面作为与混凝土表面的接触表面浇注混凝土材料,从而降低粘合剂层的粘合力 混凝土材料,将着色颗粒转移并埋入混凝土表面,并通过传递凹凸图案转印表面将混凝土表面形成凹凸图案表面。 在本发明的方法中,通过浇注后的老化和固化期间的混凝土材料的水分,粘合剂层的粘合力降低,并且由粘合剂层保留的着色颗粒被转移并埋入表面层 的混凝土材料。 因此,可以在混凝土模制品的表面层上表现自然色调的颜色。 由于着色颗粒不发生变色,褪色和劣化,因此可以获得长期保持高耐久性的粗糙图案。
    • 2. 发明申请
    • DYNAMIC DAMPER AND MOLDING MATERIAL THEREFOR AND METHOD OF MANUFACTURING THE SAME
    • 动力阻尼器及其成型材料及其制造方法
    • WO1996007036A1
    • 1996-03-07
    • PCT/JP1995001701
    • 1995-08-25
    • TOKAI RUBBER INDUSTRIES, LTD.HAMADA, MasaakiAOI, Takahiro
    • TOKAI RUBBER INDUSTRIES, LTD.
    • F16F15/02
    • F16F7/108B60G2202/25
    • This invention belongs to the technical field of a dynamic damper fixed to a vibratory part the vibration of which is to be prevented, and designed to reduce the vibration of the vibratory part. The technical problem to be solved resides in the provision of a dynamic damper of a novel structure which can be manufactured and tuned easily, a molding material therefor and a method of manufacturing the same. The important point of the construction of the present invention developed so as to solve such problems resides in a dynamic damper (10) in which a mass portion (14) is supported elastically on a predetermined object (12) the vibration of which is to be prevented, via support rubber portions (16), characterized in that at least the mass portion (14) is formed out of a compound material obtained by dispersing particles of a high specific gravity material, the specific gravity of which is higher than that of an elastic rubber material, into the elastic rubber material, the support rubber portions (16) being formed integrally with the elastic rubber material, which constitutes the mass portion (14), of the compound material. This invention can be applied to a dynamic damper fixed to a vibratory part of various kinds of mechanical equipments, for example, a power unit and an exhaust pipe in an automobile, and adapted to reduce the vibration of the part, whereby the improvement of the productivity, tuning performance and durability of the dynamic damper is attained.
    • 本发明属于固定在要防止其振动的振动部分上的动力阻尼器的技术领域,并且旨在减小振动部件的振动。 要解决的技术问题在于提供可以容易地制造和调整的新型结构的动态阻尼器,其成型材料及其制造方法。 为了解决这些问题而开发的本发明的重要构思在于动力阻尼器(10),其中质量部分(14)弹性支撑在其振动将在其上的预定物体(12)上 通过支撑橡胶部分(16)防止,其特征在于,至少质量部分(14)由通过分散高比重比重材料的高比重材料颗粒获得的复合材料形成 将弹性橡胶材料插入到弹性橡胶材料中,支撑橡胶部分(16)与组成材料的质量部分(14)的弹性橡胶材料整体形成。 本发明可以应用于固定到各种机械设备的振动部分的动力阻尼器,例如汽车中的动力单元和排气管,并且适于减少部件的振动,从而改善 实现动态阻尼器的生产率,调谐性能和耐久性。
    • 7. 发明申请
    • RESIN HOSE CONNECTING STRUCTURE
    • 树脂软管连接结构
    • WO1994000286A1
    • 1994-01-06
    • PCT/JP1993000581
    • 1993-04-30
    • TOKAI RUBBER INDUSTRIES, LTD.KAWASAKI, Minoru
    • TOKAI RUBBER INDUSTRIES, LTD.
    • B29C65/56
    • F02M35/10347B29C45/14598B29C65/02B29C66/114B29C66/1222B29C66/1224B29C66/131B29C66/5221B29C66/5223B29C66/52292B29C66/52293B29C66/52297B29C66/5344B29C66/71B29L2031/24F02M35/10144F02M35/10321F16L11/04F16L47/02F16L47/24B29K2023/12B29K2023/16
    • A resin hose connecting structure which consists of a resin hose (10) composed of a blow molded hose body (12) an end portion of which is molded out of a hard thermoplastic resin, and a joint member (14) molded unitarily with the end portion of the hose body (12) out of a soft thermoplastic resin and having an inner circumferential engagement surface (22) which is coaxial with the hose body (12), and a mate tube body (24) formed out of a material which is harder than the above-mentioned soft thermoplastic resin, and having at a front end portion thereof a ring contacting wall the outer diameter of which can be reduced, and at the portion thereof which is behind the ring contacting wall an outer circumferential engagement surface engageable with the inner circumferential engagement suface of the resin hose (10), the ring contacting wall of the mate tube body (24) engaging the end portion of the resin hose body (12) with the outer circumferential engagement surface fitted to the inner circumferential engagement surface (22) to fixedly connect the resin hose (10) and mate tube body (24) together. This enables the degree of integration of the mate tube body (24) with hose body (12) to increase, and the joint member (14) is less likely to involve problems posed by the contact of a fluid flowing therein with the inner surface thereof.
    • 一种树脂软管连接结构,由树脂软管(10)组成,树脂软管(10)由吹塑成型的软管体(12)构成,其端部由硬质热塑性树脂模制而成,并且该连接部件(14)与端部 软管本体(12)的一部分由软质热塑性树脂制成,并具有与软管主体(12)同轴的内周啮合表面(22),以及由材料形成的配合管体(24) 比上述软质热塑性树脂硬,并且在其前端部分具有能够减小其外径的环接触壁,并且在环接触壁的后面的部分处,与外部接合壁可接合的外周接合表面 树脂软管(10)的内周接合表面,配合管主体(24)的环接触壁与树脂软管主体(12)的端部接合,外周接合表面装配到内ci 将树脂软管(10)和配合管体(24)固定连接在一起的收集表面(22)。 这使得配合管体(24)与软管主体(12)的集成度增加,并且联接构件(14)不太可能涉及由流体流动的流体与其内表面的接触所引起的问题 。
    • 8. 发明申请
    • FLUID SEAL TYPE MOUNTING APPARATUS
    • 流体密封型安装装置
    • WO1989012184A1
    • 1989-12-14
    • PCT/JP1989000565
    • 1989-06-05
    • TOKAI RUBBER INDUSTRIES, LTD.HIBI, MasayukiFUNAHASHI, YoshikiGOTO, Katsuhiro
    • TOKAI RUBBER INDUSTRIES, LTD.
    • F16F13/00
    • F16F13/1436
    • In a mounting apparatus of the type wherein various vibrations over a wide frequency range are inputted, such as a mounting apparatus of a car engine, low kinetic spring characteristics for the input vibration of medium to high frequency ranges must be accomplished while securing high damping characteristics for the input vibrations of a low frequency range. In the present invention, a pressure receiving member (38) and a variable capacity balancing chamber (40) which communicate with each other through an orifice passage (46), into which pre-determined non-compressible fluid is sealed, respectively, and to which vibrations are inputted, are disposed between first and second support members (10 and 14) connected flexibly with each other by a rubber elastic member (26). A moving member (54) is stored movably in the pressure receiving chamber (38) and support means is disposed in order to prevent adhesion of the moving member (54) to the inner surface of the pressure receiving chamber (38) to define a vibration operation portion having a predetermined gap where fluidization of a fluid is generated around the moving member (54) at the time of the input of vibrations. In the mounting apparatus of the present invention, a high damping effect on the input vibrations of the low frequency range is exhibited by the resonance action of the fluid fluidized inside the orifice passage (46) and the low kinetic spring effect can be exhibited on the input vibrations of the medium to high frequency ranges by the resonance action of the fluid fluidized in the vibration operation portion defined around the moving member (54).