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1. 发明授权

US07431306B2 Metallic gasket 有权
标题翻译：金属垫片
公开(公告)号：US07431306B2
公开(公告)日：2008-10-07
申请号：US11206461
申请日：2005-08-18
申请人： Kosaku Ueta , Hideo Watanabe
发明人： Kosaku Ueta , Hideo Watanabe
IPC分类号： F02F11/00
CPC分类号： F16J15/0818 , F16J2015/0843 , F16J2015/0856 , F16J2015/0868 , F16J2015/0875
摘要： A metallic gasket including a base plate having a convex metal bead formed, by bending the base plate, between a combustion chamber opening and on the outer periphery portion of the base plate, and a first thickness-increased portion formed thicker than the remaining portions of the base plate to provide a difference in thickness, by which a surface pressure is made to concentrate on the first thickness-increased portion to seal a joint between a cylinder head and a cylinder block when the metallic gasket is disposed between the joint surfaces of the cylinder head and the cylinder block and fastened by clamping bolts. An elastic sealing material is fixed to the convex portion of the metal bead and filled in a concave portion on the reverse side of the base plate to form a rubber bead, and the sealing material is deformed under compression in the through-thickness direction in cooperation with the deformation of the metal bead when the gasket is fastened with clamping bolts. This gasket reduces production cost and preserves a stable sealing performance for extended periods of time.
摘要翻译：一种金属垫片，其特征在于，具有通过在所述基板的燃烧室开口和所述基板的外周部之间弯曲所述基板而形成的凸状金属珠的基板和形成为比所述基板的其余部分所述底板提供厚度差，当所述金属垫圈设置在所述第一厚度增加部分的接合表面之间时，通过所述底板将表面压力集中在所述第一厚度增加部分上以密封所述气缸盖和气缸体之间的接头气缸盖和气缸体，并通过夹紧螺栓固定。弹性密封材料固定在金属珠的凸部上并填充在基板的相反侧的凹部中以形成橡胶珠，并且密封材料在整个厚度方向上的压缩下在合作中变形当垫圈用夹紧螺栓紧固时，金属珠的变形。该垫片可以降低生产成本，并可长时间保持稳定的密封性能。

2. 发明授权

US07011313B2 Metal gasket 失效
标题翻译：金属垫片
公开(公告)号：US07011313B2
公开(公告)日：2006-03-14
申请号：US10250422
申请日：2002-11-12
申请人： Kosaku Ueta , Hideo Watanabe
发明人： Kosaku Ueta , Hideo Watanabe
IPC分类号： F02F11/00
CPC分类号： F16J15/0818 , F16J2015/0843 , F16J2015/0856 , F16J2015/0868 , F16J2015/0875
摘要： A metallic gasket including a base plate having a convex metal bead formed, by bending the base plate, between a combustion chamber opening and on the outer periphery portion of the base plate, and a first thickness-increased portion formed thicker than the remaining portions of the base plate to provide a difference in thickness, by which a surface pressure is made to concentrate on the first thickness-increased portion to seal a joint between a cylinder head and a cylinder block when the metallic gasket is disposed between the joint surfaces of the cylinder head and the cylinder block and fastened by clamping bolts. An elastic sealing material is fixed to the convex portion of the metal bead and filled in a concave portion on the reverse side of the base plate to form a rubber bead, and the sealing material is deformed under compression in the through-thickness direction in cooperation with the deformation of the metal bead when the gasket is fastened with clamping bolts. This gasket reduces production cost and preserves a stable sealing performance for extended periods of time.
摘要翻译：一种金属垫片，其特征在于，具有通过在所述基板的燃烧室开口和所述基板的外周部之间弯曲所述基板而形成的凸状金属珠的基板和形成为比所述基板的其余部分所述底板提供厚度差，当所述金属垫圈设置在所述第一厚度增加部分的接合表面之间时，通过所述底板将表面压力集中在所述第一厚度增加部分上以密封所述气缸盖和气缸体之间的接头气缸盖和气缸体，并通过夹紧螺栓固定。弹性密封材料固定在金属珠的凸部上并填充在基板的相反侧的凹部中以形成橡胶珠，并且密封材料在整个厚度方向上的压缩下在合作中变形当垫圈用夹紧螺栓紧固时，金属珠的变形。该垫片可以降低生产成本，并可长时间保持稳定的密封性能。

3. 发明申请

US20090045590A1 METALLIC GASKET 有权
标题翻译：金属垫圈
公开(公告)号：US20090045590A1
公开(公告)日：2009-02-19
申请号：US12195486
申请日：2008-08-21
申请人： Kosaku Ueta , Hideo Watanabe
发明人： Kosaku Ueta , Hideo Watanabe
IPC分类号： F02F11/00
CPC分类号： F16J15/0818 , F16J2015/0843 , F16J2015/0856 , F16J2015/0868 , F16J2015/0875
摘要： A metallic gasket including a base plate having a convex metal bead formed, by bending the base plate, between a combustion chamber opening and on the outer periphery portion of the base plate, and a first thickness-increased portion formed thicker than the remaining portions of the base plate to provide a difference in thickness, by which a surface pressure is made to concentrate on the first thickness-increased portion to seal a joint between a cylinder head and a cylinder block when the metallic gasket is disposed between the joint surfaces of the cylinder head and the cylinder block and fastened by clamping bolts. An elastic sealing material is fixed to the convex portion of the metal bead and filled in a concave portion on the reverse side of the base plate to form a rubber bead, and the sealing material is deformed under compression in the through-thickness direction in cooperation with the deformation of the metal bead when the gasket is fastened with clamping bolts. This gasket reduces production cost and preserves a stable sealing performance for extended periods of time.
摘要翻译：一种金属垫片，其特征在于，具有通过在所述基板的燃烧室开口和所述基板的外周部之间弯曲所述基板而形成的凸状金属珠的基板和形成为比所述基板的其余部分所述底板提供厚度差，当所述金属垫圈设置在所述第一厚度增加部分的接合表面之间时，通过所述底板将表面压力集中在所述第一厚度增加部分上以密封所述气缸盖和气缸体之间的接头气缸盖和气缸体，并通过夹紧螺栓固定。弹性密封材料固定在金属珠的凸部上，填充在基板的相反侧的凹部，形成橡胶珠，密封材料在通过厚度方向的压缩下合作变形当垫圈用夹紧螺栓紧固时，金属珠的变形。该垫片可以降低生产成本，并可长时间保持稳定的密封性能。

4. 发明授权

US07073795B2 Metallic gasket 失效
标题翻译：金属垫片
公开(公告)号：US07073795B2
公开(公告)日：2006-07-11
申请号：US10450074
申请日：2002-11-12
申请人： Kosaku Ueta , Hideo Watanabe
发明人： Kosaku Ueta , Hideo Watanabe
IPC分类号： F02F11/00
CPC分类号： F16J15/0818 , F16J2015/0843 , F16J2015/0856 , F16J2015/0868 , F16J2015/0875
摘要： A metallic gasket having a first seal line SL1 arranged in a manner to encircle the peripheral edge of an exhaust gas hole 3, a second seal line SL2 arranged along the outer peripheral edge of a base plate 2, and full beads 6, 7 formed each in a convex cross-section by bending the base plate 2 along both seal lines. Elastic sealing material 8 to 11, the height of which is substantially equal to the height of a convex portion of the beads, are fixed to the convex portion and a flat surface continuous to the convex portion. The elastic sealing material on the flat surface is so arranged as to cover up to the opening mouth position of the exhaust gas hole 3 or a peripheral edge position of the base plate 2 and, furthermore, elastic material parts 12, 13 are filled in a concave portion of the bead on the reverse side of the convex portion. This structure of the gasket leads to cost reduction and enables the gasket to maintain a stable sealing performance for a long period of time.
摘要翻译：具有以包围排气孔3的周缘的方式配置的第一密封线SL1，沿基板2的外周缘配置的第二密封线SL2和全部的珠6,7 通过沿两个密封线弯曲基板2而形成为凸形横截面。弹性密封材料8至11的高度基本上等于珠的凸部的高度，固定到凸部和与凸部连续的平坦表面。平面上的弹性密封材料布置成覆盖排气孔3的开口位置或基板2的周缘位置，此外，弹性材料部件12,13填充在凸缘的凹部在凸部的相反侧。垫圈的这种结构导致成本降低，并且使得垫圈能够长时间保持稳定的密封性能。

5. 发明申请

US20050285352A1 Metallic gasket 有权
标题翻译：金属垫片
公开(公告)号：US20050285352A1
公开(公告)日：2005-12-29
申请号：US11206461
申请日：2005-08-18
申请人： Kosaku Ueta , Hideo Watanabe
发明人： Kosaku Ueta , Hideo Watanabe
IPC分类号： F16J15/08 , F02F11/00
CPC分类号： F16J15/0818 , F16J2015/0843 , F16J2015/0856 , F16J2015/0868 , F16J2015/0875
摘要： A metallic gasket including a base plate having a convex metal bead formed, by bending the base plate, between a combustion chamber opening and on the outer periphery portion of the base plate, and a first thickness-increased portion formed thicker than the remaining portions of the base plate to provide a difference in thickness, by which a surface pressure is made to concentrate on the first thickness-increased portion to seal a joint between a cylinder head and a cylinder block when the metallic gasket is disposed between the joint surfaces of the cylinder head and the cylinder block and fastened by clamping bolts. An elastic sealing material is fixed to the convex portion of the metal bead and filled in a concave portion on the reverse side of the base plate to form a rubber bead, and the sealing material is deformed under compression in the through-thickness direction in cooperation with the deformation of the metal bead when the gasket is fastened with clamping bolts. This gasket reduces production cost and preserves a stable sealing performance for extended periods of time.
摘要翻译：一种金属垫片，其特征在于，具有通过在所述基板的燃烧室开口和所述基板的外周部之间弯曲所述基板而形成的凸状金属珠的基板和形成为比所述基板的其余部分所述底板提供厚度差，当所述金属垫圈设置在所述第一厚度增加部分的接合表面之间时，通过所述底板将表面压力集中在所述第一厚度增加部分上以密封所述气缸盖和气缸体之间的接头气缸盖和气缸体，并通过夹紧螺栓固定。弹性密封材料固定在金属珠的凸部上并填充在基板的相反侧的凹部中以形成橡胶珠，并且密封材料在整个厚度方向上的压缩下在合作中变形当垫圈用夹紧螺栓紧固时，金属珠的变形。该垫片可以降低生产成本，并可长时间保持稳定的密封性能。

6. 发明授权

US08459657B2 Metallic gasket 有权
标题翻译：金属垫片
公开(公告)号：US08459657B2
公开(公告)日：2013-06-11
申请号：US12195486
申请日：2008-08-21
申请人： Kosaku Ueta , Hideo Watanabe
发明人： Kosaku Ueta , Hideo Watanabe
IPC分类号： F02F11/00
CPC分类号： F16J15/0818 , F16J2015/0843 , F16J2015/0856 , F16J2015/0868 , F16J2015/0875
摘要： A metallic gasket including a base plate having a convex metal bead formed, by bending the base plate, between a combustion chamber opening and on the outer periphery portion of the base plate, and a first thickness-increased portion formed thicker than the remaining portions of the base plate to provide a difference in thickness, by which a surface pressure is made to concentrate on the first thickness-increased portion to seal a joint between a cylinder head and a cylinder block when the metallic gasket is disposed between the joint surfaces of the cylinder head and the cylinder block and fastened by clamping bolts. An elastic sealing material is fixed to the convex portion of the metal bead and filled in a concave portion on the reverse side of the base plate to form a rubber bead, and the sealing material is deformed under compression in the through-thickness direction in cooperation with the deformation of the metal bead when the gasket is fastened with clamping bolts. This gasket reduces production cost and preserves a stable sealing performance for extended periods of time.
摘要翻译：一种金属垫片，其特征在于，具有通过在所述基板的燃烧室开口和所述基板的外周部之间弯曲所述基板而形成的凸状金属珠的基板和形成为比所述基板的其余部分所述底板提供厚度差，当所述金属垫圈设置在所述第一厚度增加部分的接合表面之间时，通过所述底板将表面压力集中在所述第一厚度增加部分上以密封所述气缸盖和气缸体之间的接头气缸盖和气缸体，并通过夹紧螺栓固定。弹性密封材料固定在金属珠的凸部上并填充在基板的相反侧的凹部中以形成橡胶珠，并且密封材料在整个厚度方向上的压缩下在合作中变形当垫圈用夹紧螺栓紧固时，金属珠的变形。该垫片可以降低生产成本，并可长时间保持稳定的密封性能。

7. 发明授权

US07025358B2 Metallic gasket 失效
标题翻译：金属垫片
公开(公告)号：US07025358B2
公开(公告)日：2006-04-11
申请号：US10433558
申请日：2002-11-12
申请人： Kosaku Ueta , Hideo Watanabe
发明人： Kosaku Ueta , Hideo Watanabe
IPC分类号： F02F11/00
CPC分类号： F16J15/0818 , F16J2015/0843 , F16J2015/0856 , F16J2015/0868 , F16J2015/0875
摘要： A metallic gasket comprising a base plate having a first thickness-increased portion 3 formed at a peripheral edge on a combustion chamber opening 3 side of a base plate, and a first seal line SL1 and a second seal line SL2 arranged on the outer side of said first thickness-increased portion 3. No openings other than a cooling water hole 8 exist between said two seal lines. Beads formed along said seal lines SL1 and SL2 each consist of a convex metal bead raised only upward from an upper surface of said base plate and a rubber bead made of an elastic sealing material fixed to a convex portion and a concave portion of said metal bead. This structure of said metallic gasket can improve a processing accuracy of said metal bead and also enhance cooling effects on said metallic gasket itself and said joint surfaces of an engine, between which said metallic gasket is disposed.
摘要翻译：一种金属垫片，其特征在于，具有基板，所述基板具有形成在基板的燃烧室开口部3侧的周缘部的第一厚度增加部3和配置在所述外侧的第一密封线SL1和第二密封线SL2 所述第一厚度增加部分3的侧面。在所述两条密封线之间不存在冷却水孔8以外的开口。沿着所述密封线SL 1和SL 2形成的珠粒分别由从所述基板的上表面向上凸起的凸金属珠和由弹性密封材料制成的橡胶珠固定到所述密封线SL 1和SL 2的凸部和凹部金属珠。所述金属衬垫的这种结构可以提高所述金属胎圈的加工精度，并且还增强对所述金属衬垫本身和发动机的所述接合表面的冷却效果，所述金属衬垫之间设置有所述金属衬垫。

8. 发明授权

US08240678B2 Connecting structure of metal plates 有权
标题翻译：金属板的连接结构
公开(公告)号：US08240678B2
公开(公告)日：2012-08-14
申请号：US12377161
申请日：2006-12-18
申请人： Kosaku Ueta
发明人： Kosaku Ueta
IPC分类号： F16J15/12 , B23P11/00 , F02F11/00
CPC分类号： B21D53/84 , B21D39/035 , F16B17/008 , F16J15/0825 , Y10T29/34 , Y10T29/49837 , Y10T29/49915 , Y10T428/1241
摘要： Provided is a connecting structure in which it is difficult for a crack to occur, even if a connection location is set in a portion on which concentrated tensile stress may occur. Laminated metal plates are concurrently punched out downward in shape of tongue piece. A depth of punch-out is not smaller than a total thickness of the laminated metal plates. A tongue piece portion is punched out in shape of cantilever beam while a central connection portion is left behind. The tongue piece portion is bent downward in the out-of-plane direction at a connection portion linking to the central connection portion in order that a location of the tongue piece portion in the extension direction on its way is parallel to a bend line. The tongue piece portion is configured to widen in width gradually toward a front end thereof.
摘要翻译：即使在发生集中的拉伸应力的部分中设置连接位置，也难以发生龟裂的连接结构。层压金属板同时以舌片的形状向下冲压。冲孔深度不小于层叠金属板的总厚度。舌片部分以悬臂梁的形状冲压而中间连接部分留下。舌片部分在连接到中心连接部分的连接部分处在平面外方向上向下弯曲，以使舌片部分在其延伸方向上的位置平行于弯曲线。舌片部分构造成朝向其前端逐渐扩大宽度。

9. 发明授权

US5544899A Metallic gasket 失效
标题翻译：金属垫片
公开(公告)号：US5544899A
公开(公告)日：1996-08-13
申请号：US160398
申请日：1993-12-01
申请人： Kosaku Ueta
发明人： Kosaku Ueta
IPC分类号： F16J15/08
CPC分类号： F16J15/0825 , F16J2015/085 , F16J2015/0862 , F16J2015/0875
摘要： A metallic gasket includes two elastic metal base plates and a thinner subplate disposed between the inner sides of the base plates, wherein at least two cylinder bore holes are perforated in each of the base plates and subplate, a bead protrudes outward from each base plate at the periphery of each cylinder bore hole by way of a flat area, and a linear bead joining the beads for both of the adjacent cylinder bore holes is formed between the adjacent cylinder bore holes. The subplate includes an essentially circular circumferential edge portion present only at the periphery of each of the cylinder bore holes and a continuous portion between adjacent cylinder bore holes. The subplate is secured to the circumference at the inner side of one of the base plates at a portion of the flat area of the base plate near the cylinder bore hole, the outer circumferential end at the peripheral edge of the subplate is varied within the bead width of the base plate and a linear bead that can be contained within the linear base plate bead is formed only in the continuous portion of the subplate.
摘要翻译：金属垫圈包括两个弹性金属基板和设置在基板内侧之间的较薄的底板，其中在每个基板和副板中至少有两个气缸孔被穿孔，一个凸珠从每个基板向外突出每个气缸孔的周边通过平坦区域，并且在相邻的气缸孔之间形成有用于两个相邻气缸孔的接合珠的直线凸轮。副板包括仅在每个气缸钻孔的周边处存在的基本圆形的周边边缘部分和相邻的缸孔之间的连续部分。在底板的平坦区域的靠近气缸孔的一部分的基板的内侧固定副圆板，副板的周边边缘的外圆周端在小珠内变化基板的宽度和可以包含在线性基板凸缘内的直线凸缘仅形成在副板的连续部分中。

10. 发明申请

US20070090608A1 Gasket 有权
标题翻译：垫片
公开(公告)号：US20070090608A1
公开(公告)日：2007-04-26
申请号：US11497081
申请日：2006-08-01
申请人： Kosaku Ueta
发明人： Kosaku Ueta
IPC分类号： F02F11/00
CPC分类号： F16J15/0818 , F16J15/0825 , F16J2015/085 , F16J2015/0862
摘要： A gasket which can secure a sufficient sealing capability even for compact, light and less rigid high-performance engines is to be provided. The gasket comprises a metallic base plate and a shim plate stacked around each of combustion chamber holes in the base plate. A base plate bead consisting of a full bead is formed along the circumference of each of the combustion chamber holes. The shim plate is large enough to be arranged opposite a first flat part, a base plate bead formation position A and a second flat part in the base plate. A plurality of strips of auxiliary beads are formed in the part of the shim plate opposite the base plate.
摘要翻译：提供即使对于紧凑，轻便且刚性较差的高性能发动机也能确保足够的密封能力的垫圈。垫圈包括金属基板和叠置在基板中的每个燃烧室孔周围的垫板。沿着每个燃烧室孔的圆周形成由整个焊道组成的基板焊道。垫板足够大以与第一平坦部分相对地布置，基板胎圈形成位置A和基板中的第二平坦部分相对。在垫片的与基板相对的部分中形成多个辅助珠条。

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