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    • 3. 发明专利
    • Vehicle frame structure
    • 车辆框架结构
    • JP2012126336A
    • 2012-07-05
    • JP2010281633
    • 2010-12-17
    • Mazda Motor Corpマツダ株式会社
    • KAWAMURA RIKIHONDA MASANORISASAKI SHINTANAKA TSUTOMUMATSUDA SUKEYUKINAKAJIMA YUKINORIFUKUMOTO NAOFUMISAKINADA YUSUKE
    • B62D25/04
    • PROBLEM TO BE SOLVED: To provide a vehicle frame structure which protects the inside of a vehicle compartment when side impact or turnover etc. occurs, which has strength and rigidity necessary for attaining excellent driving stability of a vehicle by improving torsional rigidity of a vehicle body and nonetheless is made sufficiently light in weight.SOLUTION: In a tubular frame body 10 which has a first surface part 11 on a vehicle body side, a second surface part 12 on a vehicle interior side and third surface parts 13, 13 between the first and second surface parts and has an almost rectangular shape in the cross section, resin bodies 20, 30 are disposed at the positions close to the third surface parts 13, 13. The resin body 20 or 30 has a first base part 22a or 32a at the position coincident with a corner between the first surface part 11 and the third surface part 13, a second base part 22b or 32b at the position coincident with a corner between the second surface part 12 and the third surface part 13, and an intermediate part 22c or 32c for integrally connecting the first base part 22a or 32a to the second base part 22b or 32b. A concave part 22e or 32e depressed toward the third surface part 13 side is arranged in the intermediate part of the central part of the frame body 10 consisted of the resin body 20 or 30.
    • 要解决的问题:提供一种在侧面碰撞或周转等发生时保护车厢内部的车架结构,其具有通过提高车辆的扭转刚度来获得车辆的良好行驶稳定性所需的强度和刚性 车身仍然具有足够的重量。 解决方案:在具有车身侧的第一表面部分11,车辆内侧的第二表面部分12和第一和第二表面部分之间的第三表面部分13,13的管状框架体10中,具有 在截面中呈近似矩形的形状,树脂体20,30设置在靠近第三表面部分13,13的位置。树脂体20或30在与角部重合的位置处具有第一基部22a或32a 在第一表面部分11和第三表面部分13之间的第二基部22b或32b与第二表面部分12和第三表面部分13之间的角部重合的位置,以及用于整体连接的中间部分22c或32c 第一基部22a或32a到第二基部22b或32b。 在由树脂体20或30构成的框体10的中央部的中间部配置有朝向第三面部13侧凹陷的凹部22e或32e。(C)2012,JPO&INPIT
    • 4. 发明专利
    • Vehicle frame structure
    • 车辆框架结构
    • JP2012126188A
    • 2012-07-05
    • JP2010277627
    • 2010-12-14
    • Mazda Motor Corpマツダ株式会社
    • HONDA MASANORIKAWAMURA RIKISASAKI SHINTANAKA TSUTOMUMATSUDA SUKEYUKINAKAJIMA YUKINORISAKINADA YUSUKE
    • B62D25/20B62D25/04
    • PROBLEM TO BE SOLVED: To provide a structure which achieves high deformation suppressing effect against a side impact load or the like as a vehicle frame structure such as a side sill or pillar.SOLUTION: In the structure where a bulkhead 10 is disposed in the interior of a hollow frame body 2 to cross the interior, there are provided on a plate surface section of the bulkhead 10: two first ribs 21, 21 each connecting a part closer to each of corner portions 10d, 10d of both ends of the side portion than to the center of a first side portion 10a located at the outside of the vehicle with each of corner portions 10e, 10e of both ends of a second side portion 10b located at the inside of the vehicle corresponding to the part, both of which are not intersected each other; and two second ribs 22, 22 each connecting each of the corner portions 10d, 10d of both ends of the first side portion 10a with corner portions 10e, 10e of both ends of the second side portion 10b located on the diagonal of the corner portion, both of which are intersected with each other. These ribs disperse the load applied to the frame body 2 from the outside to transmit the same to the inside of the vehicle.
    • 解决的问题:提供一种对作为侧梁或支柱的车辆框架结构的侧面碰撞载荷等获得高变形抑制效果的结构。 解决方案:在隔板10设置在中空框架体2的内部以穿过内部的结构中,设置在隔板10的板表面部分上:两个第一肋21,21,每个连接一个 更靠近侧部两端的每个角部10d,10d的部分比位于车辆外侧的第一侧部10a的中心更靠近第二侧部的两端的角部10e,10e 10b位于对应于该部分的车辆内部,两者彼此不相交; 以及分别将第一侧部10a的两端的角部10d,10d与位于角部的对角线上的第二侧部10b的两端的角部10e,10e连接的两个第二肋22,22, 两者彼此相交。 这些肋将从外部施加到框架体2的负荷分散到车辆内部。 版权所有(C)2012,JPO&INPIT
    • 5. 发明专利
    • Vehicle frame structure
    • 车辆框架结构
    • JP2012101713A
    • 2012-05-31
    • JP2010252973
    • 2010-11-11
    • Mazda Motor Corpマツダ株式会社
    • HONDA MASANORIKAWAMURA RIKISASAKI SHINTANAKA TSUTOMUMATSUDA SUKEYUKINAKAJIMA YUKINORI
    • B62D25/20B62D25/04
    • B62D25/04B62D25/025B62D29/005
    • PROBLEM TO BE SOLVED: To provide a vehicle frame structure that can raise torsional rigidity of a vehicle body while inhibiting increase in weight.SOLUTION: In the vehicle frame structure having a reinforcement 30 provided inside a frame 10, the frame includes: a first face part 11c and a second face part 12c extending in a direction substantially perpendicular to a rotational-axis M direction of a bending moment occurring when a torsional load acts on a vehicle body; and third face parts positioned between the first and second face parts 11a. 12a and 11b, 12b. The reinforcement includes: third-face connections 31a, 31c of both sides connected to the third face parts of both sides respectively; a first-face connection 31b connected to the first face part side at a corner part 10a; a first-face non-contact part 31f provided away from the first face part; a second-face connection 31d connected to the second face part side at a corner part 10d; and a second-face non-contact part 31g provided away from the second face part.
    • 要解决的问题:提供一种能够在抑制重量增加的同时提高车身的扭转刚性的车架结构。 解决方案:在具有设置在框架10内部的加强件30的车辆框架结构中,框架包括:第一面部分11c和第二面部分12c,其沿大致垂直于旋转轴线M方向的方向延伸 当扭转载荷作用在车体上时发生弯矩; 以及位于第一和第二面部11a之间的第三面部。 12a和11b,12b。 加强件包括:两侧的第三面连接31a,31c分别连接到两侧的第三面部分; 在角部10a处连接到第一面部侧的第一面连接31b; 远离第一面部设置的第一面非接触部31f; 在角部10d处连接到第二面部侧的第二面连接31d; 以及远离第二面部设置的第二面非接触部31g。 版权所有(C)2012,JPO&INPIT
    • 6. 发明专利
    • Mounting structure for vehicular resin panel member and mounting method
    • 用于车辆树脂面板的安装结构和安装方法
    • JP2007161047A
    • 2007-06-28
    • JP2005358591
    • 2005-12-13
    • Mazda Motor Corpマツダ株式会社
    • OKAMOTO KAZUOMATSUDA SUKEYUKIYOSHIDA KUNIHIKO
    • B62D25/16
    • PROBLEM TO BE SOLVED: To avoid damage to a resin panel member using a simple constitution when the panel member is to be attached to a body member of the vehicle in such a way as capable of expanding and contracting thermally along a long hole and to hinder it from making a thermal expansion or contraction in the direction across the long hole width.
      SOLUTION: For mounting the resin panel member 2 on the body member 6 of the vehicle, the resin panel member 2 is provided with the long hole 23 formed along the direction to admit thermal deformation of the panel member. In the long hole 23, a frame-shaped spacer 22 is fitted, which is provided with an opening 22b formed along the same direction as the long hole 23. The spacer 22 has higher compression creep strength than the resin panel member 2 and has approximately the same thickness as that portion of the panel member 2 where the long hole 23 is provided. Into the opening 22b of the spacer 22, a fastening bolt 21 is inserted, which has a shank part 21c having a diameter approximately the same as the width of the opening 22b.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了避免当将面板构件以能够沿着长孔热量膨胀和收缩的方式附接到车辆的车身构件时使用简单的构造来损坏树脂面板构件 并阻碍其在长孔宽度方向上产生热膨胀或收缩。 解决方案:为了将树脂板构件2安装在车辆的本体构件6上,树脂面板构件2设置有沿着允许面板构件的热变形的方向形成的长孔23。 在长孔23中,装配有形成有与长孔23相同方向的开口22b的框状的间隔件22.间隔件22比树脂面板构件2具有更高的压缩蠕变强度, 与设置有长孔23的面板部件2的部分相同的厚度。 在间隔件22的开口22b中插入有紧固螺栓21,其具有直径与开口22b的宽度大致相同的柄部21c。 版权所有(C)2007,JPO&INPIT
    • 9. 发明专利
    • Method for molding resin molding
    • 模制树脂模塑的方法
    • JP2012101507A
    • 2012-05-31
    • JP2010253668
    • 2010-11-12
    • Mazda Motor Corpマツダ株式会社
    • MATSUDA SUKEYUKIOGAWA JUNICHIKANEKO MITSUHARUNAKAJIMA YUKINORIICHIHARA YOHEIMIYAMOTO TSUGUHISAMORIWAKI KENJIASANO CHIAKIHARA MASAO
    • B29C45/00B29C45/26B29C45/56B29K105/04
    • PROBLEM TO BE SOLVED: To provide a molding method which can produce a polymer resin molding having high crystallinity through a relatively simple process high in the degree of freedom of a shape.SOLUTION: A molten crystalline polymer resin A' is packed in a cavity 15' surrounded by a fixed mold 12 and a movable mold 13 which constitute a mold. A physical blowing agent and a second blowing agent with the integrated amount of generated gas increased with the passage of time are mixed into the molten resin. While the temperature of the molten resin is kept between the melting point and the crystallization temperature of the resin, the movable mold is core-backed in the direction to be separated from the fixed mold to increase the volume of the cavity, and the polymer resin in the cavity is molded while being expanded by the physical blowing agent and the second blowing agent. The molten resin is oriented by making stretch distortion occur in the molten resin at a velocity of at least a critical stretch distortion velocity during the molding of the resin and crystallized by keeping the state to produce the resin molding.
    • 解决的问题:提供一种可以通过形状自由度高的相对简单的工艺制造具有高结晶度的聚合物树脂成型体的成型方法。 解决方案:将熔融的结晶聚合物树脂A'包装在由固定模具12和构成模具的活动模具13围绕的空腔15'中。 随着时间的推移,具有随产生气体积分量增加的物理发泡剂和第二发泡剂混入熔融树脂中。 当熔融树脂的温度保持在树脂的熔点和结晶温度之间时,可移动模具沿着与固定模具分离的方向为背心,以增加空腔的体积,并且聚合物树脂 在空腔中被物理发泡剂和第二发泡剂膨胀而成型。 熔融树脂通过在树脂成型期间以至少临界拉伸变形速度的速度在熔融树脂中发生拉伸变形而定向,并通过保持树脂成型的状态使其结晶化。 版权所有(C)2012,JPO&INPIT
    • 10. 发明专利
    • Resin molding and manufacturing method of the same
    • 树脂模塑及其制造方法
    • JP2012066552A
    • 2012-04-05
    • JP2010215478
    • 2010-09-27
    • Mazda Motor Corpマツダ株式会社
    • ICHIHARA YOHEIASANO CHIAKIMATSUDA SUKEYUKI
    • B29C45/16
    • PROBLEM TO BE SOLVED: To provide a resin molding in which a weld line is made inconspicuous.SOLUTION: The manufacturing method of the resin molding includes: a preparation step of preparing a coloring material and a light transmission material having a viscosity lower than that of the coloring material in a molten state and light transmittance higher than that of the coloring material; a filling step of filling the coloring material and the light transmission material in the molten state into a mold; and a solidifying step of solidifying the filled coloring material and the light transmission material. The resin molding 1 is provided with a metallic layer 3 formed from the coloring material and a clear layer 4 provided on the surface side rather than the metallic layer 3, formed from a light transmission material having light transmittance higher that of the coloring material and simultaneously molded with the metallic layer 3.
    • 要解决的问题:提供使焊接线不显眼的树脂模制品。 解决方案:树脂成型的制造方法包括:制备着色材料的制备步骤和在熔融状态下具有比着色材料低的粘度的透光材料,并且透光率高于着色剂的透光性 材料; 将着色材料和熔融状态的透光材料填充到模具中的填充步骤; 以及固化填充的着色材料和透光材料的固化步骤。 树脂模制品1具有由着色材料形成的金属层3和设置在表面侧而不是金属层3的透明层4,该透明层4由具有高于着色材料的透光率的透光材料形成,同时 用金属层3成型。版权所有(C)2012,JPO&INPIT