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    • 1. 发明授权
    • Cylinder head gasket
    • 气缸盖垫片
    • US09261192B2
    • 2016-02-16
    • US14007624
    • 2012-03-21
    • Takahiro NiwaHironobu ImanakaTakeshi MurataShinya Wasada
    • Takahiro NiwaHironobu ImanakaTakeshi MurataShinya Wasada
    • F16J15/08F16J10/02F16J15/02
    • F16J10/02F16J15/02F16J15/0825F16J15/0831F16J2015/085F16J2015/0862
    • A cylinder head gasket includes two main members on two sides, and middle members sandwiched therebetween. The middle members are composed of a first middle member and a second middle member that is separated and distinct therefrom. The first middle member is a metal plate that has cylinder hole rim portions encircling cylinder holes to a particular width, with beads surrounding the cylinder holes being formed in the cylinder hole rim portions. The metal plate either forms separated items, one at each cylinder hole, or else forms an integrated item connected between the cylinder holes. The second middle member is a metal plate that is disposed on the outside of the first middle member and has oil holes and bolt holes. The thickness of the first middle member is greater than that of the second middle member.
    • 气缸盖垫片包括两侧的两个主要构件和夹在其间的中间构件。 中间构件由与其分离和分离的第一中间构件和第二中间构件构成。 第一中间构件是金属板,其具有将气缸孔围绕到特定宽度的气缸孔边缘部分,在气缸孔边缘部分中形成有围绕气缸孔的珠。 金属板可以形成分离的物品,每个缸孔一个,或者形成连接在缸孔之间的一体化物品。 第二中间构件是设置在第一中间构件的外侧并具有油孔和螺栓孔的金属板。 第一中间构件的厚度大于第二中间构件的厚度。
    • 2. 发明申请
    • CYLINDER HEAD GASKET
    • 气缸头垫
    • US20140123849A1
    • 2014-05-08
    • US14007624
    • 2012-03-21
    • Takahiro NiwaHironobu ImanakaTakeshi MurataShinya Wasada
    • Takahiro NiwaHironobu ImanakaTakeshi MurataShinya Wasada
    • F16J10/02
    • F16J10/02F16J15/02F16J15/0825F16J15/0831F16J2015/085F16J2015/0862
    • A cylinder head gasket includes two main members on two sides, and middle members sandwiched therebetween. The middle members are composed of a first middle member and a second middle member that is separated and distinct therefrom. The first middle member is a metal plate that has cylinder hole rim portions encircling cylinder holes to a particular width, with beads surrounding the cylinder holes being formed in the cylinder hole rim portions. The metal plate either forms separated items, one at each cylinder hole, or else forms an integrated item connected between the cylinder holes. The second middle member is a metal plate that is disposed on the outside of the first middle member and has oil holes and bolt holes. The thickness of the first middle member is greater than that of the second middle member.
    • 气缸盖垫片包括两侧的两个主要构件和夹在其间的中间构件。 中间构件由与其分离和分离的第一中间构件和第二中间构件构成。 第一中间构件是金属板,其具有将气缸孔围绕到特定宽度的气缸孔边缘部分,在气缸孔边缘部分中形成有围绕气缸孔的珠。 金属板可以形成分离的物品,每个缸孔一个,或者形成连接在缸孔之间的一体化物品。 第二中间构件是设置在第一中间构件的外侧并具有油孔和螺栓孔的金属板。 第一中间构件的厚度大于第二中间构件的厚度。
    • 3. 发明授权
    • Gasket
    • 垫片
    • US09068654B2
    • 2015-06-30
    • US14009735
    • 2012-04-02
    • Takahiro NiwaHironobu ImanakaTakeshi MurataManabu Yasuda
    • Takahiro NiwaHironobu ImanakaTakeshi MurataManabu Yasuda
    • F02F11/00F16J15/10F16J15/08F16J15/06
    • F16J15/102F16J15/067F16J15/0818F16J15/0831
    • A gasket held between opposite flange joint surfaces with a bolt includes a combination of a complex material with a rubber material formed on one or both sides of a steel plate, the complex material having a convex or waveform bead, and a circular metal plate arranged at a bolt portion with a through-hole where a shank of the bolt penetrates and a bearing corresponding portion that corresponds to a bearing of the bolt around the through-hole. The gasket is configured to have the thickness (H3) of the bead provided to the complex material greater than the thickness (H2) of the circular metal plate that is equal to or greater than the thickness (H1) of the complex material. This structure provides a gasket indicating good sealing properties under such circumstances that a flange has low stiffness, a tightening load is reduced, and the distance between bolts is expanded.
    • 用螺栓固定在相对的法兰接合表面之间的垫圈包括复合材料与形成在钢板的一侧或两侧上的橡胶材料的组合,复合材料具有凸形或波形珠,以及圆形金属板 螺栓部分,其具有螺栓的柄部穿过的通孔,以及对应于螺栓围绕通孔的轴承的轴承对应部分。 垫圈被配置为具有提供给复合材料的珠的厚度(H3)大于圆形金属板的厚度(H2)等于或大于复合材料的厚度(H1)。 这种结构提供了在凸缘刚度低,紧固负荷减小,螺栓间距扩大的情况下提供良好的密封性的垫圈。
    • 4. 发明申请
    • GASKET
    • 垫子
    • US20140217682A1
    • 2014-08-07
    • US14009735
    • 2012-04-02
    • Takahiro NiwaHironobu ImanakaTakeshi MurataManabu Yasuda
    • Takahiro NiwaHironobu ImanakaTakeshi MurataManabu Yasuda
    • F16J15/10F16J15/06
    • F16J15/102F16J15/067F16J15/0818F16J15/0831
    • A gasket held between opposite flange joint surfaces with a bolt includes a combination of a complex material with a rubber material formed on one or both sides of a steel plate, the complex material having a convex or waveform bead, and a circular metal plate arranged at a bolt portion with a through-hole where a shank of the bolt penetrates and a bearing corresponding portion that corresponds to a bearing of the bolt around the through-hole. The gasket is configured to have the thickness (H3) of the bead provided to the complex material greater than the thickness (H2) of the circular metal plate that is equal to or greater than the thickness (H1) of the complex material. This structure provides a gasket indicating good sealing properties under such circumstances that a flange has low stiffness, a tightening load is reduced, and the distance between bolts is expanded.
    • 用螺栓固定在相对的法兰接合表面之间的垫圈包括复合材料与形成在钢板的一侧或两侧上的橡胶材料的组合,复合材料具有凸形或波形珠,以及圆形金属板 螺栓部分,其具有螺栓的柄部穿过的通孔,以及对应于螺栓围绕通孔的轴承的轴承对应部分。 垫圈被配置为具有提供给复合材料的珠的厚度(H3)大于圆形金属板的厚度(H2)等于或大于复合材料的厚度(H1)。 这种结构提供了在凸缘刚度低,紧固负荷减小,螺栓间距扩大的情况下提供良好的密封性的垫圈。
    • 5. 发明授权
    • Metal gasket
    • 金属垫片
    • US06786490B2
    • 2004-09-07
    • US10103588
    • 2002-03-21
    • Michio FujinoYutaka MiyataHironobu ImanakaTakeshi Murata
    • Michio FujinoYutaka MiyataHironobu ImanakaTakeshi Murata
    • F16J1514
    • F16J15/0831F16J2015/085F16J2015/0862F16J2015/0868
    • A metal gasket for a high performance of an engine includes two sheets of elastic metal substrates providing a bead on peripheral portion of a cylinder opening and an annular thin metal plate that is thinner than the elastic metal substrates and surrounds the cylinder opening and is arranged between the substrates. The annular thin metal plate is fixed on the substrate by inserting an engaging portion solidly projected from the outside periphery into a slit formed on the substrate and folding the plate. Due to the thin metal plate, the cylinder opening peripheral portion has a high seal contact pressure in contrast to other locations. Moreover, the contact pressure of the cylinder opening peripheral portion becomes uniform.
    • 用于高性能发动机的金属垫圈包括两片弹性金属基底,其在气缸开口的周边部分上设置有胎圈,并且环形薄金属板比弹性金属基底薄且围绕气缸开口,并且布置在 底物。 将环状薄金属板通过将从外周突出的接合部分插入形成在基板上的狭缝中并折叠板而固定在基板上。 由于薄金属板,与其它位置相反,气缸开口周边部分具有高密封接触压力。 此外,气缸开口周边部分的接触压力变得均匀。