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1. 发明授权

US09068654B2 Gasket 有权
标题翻译：垫片
公开(公告)号：US09068654B2
公开(公告)日：2015-06-30
申请号：US14009735
申请日：2012-04-02
申请人： Takahiro Niwa , Hironobu Imanaka , Takeshi Murata , Manabu Yasuda
发明人： Takahiro Niwa , Hironobu Imanaka , Takeshi Murata , Manabu Yasuda
IPC分类号： F02F11/00 , F16J15/10 , F16J15/08 , F16J15/06
CPC分类号： F16J15/102 , F16J15/067 , F16J15/0818 , F16J15/0831
摘要： 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.
摘要翻译：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。

2. 发明授权

US09261192B2 Cylinder head gasket 有权
标题翻译：气缸盖垫片
公开(公告)号：US09261192B2
公开(公告)日：2016-02-16
申请号：US14007624
申请日：2012-03-21
申请人： Takahiro Niwa , Hironobu Imanaka , Takeshi Murata , Shinya Wasada
发明人： Takahiro Niwa , Hironobu Imanaka , Takeshi Murata , Shinya Wasada
IPC分类号： F16J15/08 , F16J10/02 , F16J15/02
CPC分类号： F16J10/02 , F16J15/02 , F16J15/0825 , F16J15/0831 , F16J2015/085 , F16J2015/0862
摘要： 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.
摘要翻译：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. 发明申请

US20140217682A1 GASKET 有权
标题翻译：垫子
公开(公告)号：US20140217682A1
公开(公告)日：2014-08-07
申请号：US14009735
申请日：2012-04-02
申请人： Takahiro Niwa , Hironobu Imanaka , Takeshi Murata , Manabu Yasuda
发明人： Takahiro Niwa , Hironobu Imanaka , Takeshi Murata , Manabu Yasuda
IPC分类号： F16J15/10 , F16J15/06
CPC分类号： F16J15/102 , F16J15/067 , F16J15/0818 , F16J15/0831
摘要： 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.
摘要翻译：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

US20140123849A1 CYLINDER HEAD GASKET 有权
标题翻译：气缸头垫
公开(公告)号：US20140123849A1
公开(公告)日：2014-05-08
申请号：US14007624
申请日：2012-03-21
申请人： Takahiro Niwa , Hironobu Imanaka , Takeshi Murata , Shinya Wasada
发明人： Takahiro Niwa , Hironobu Imanaka , Takeshi Murata , Shinya Wasada
IPC分类号： F16J10/02
CPC分类号： F16J10/02 , F16J15/02 , F16J15/0825 , F16J15/0831 , F16J2015/085 , F16J2015/0862
摘要： 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.
摘要翻译：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。

5. 发明申请

US20050218607A1 Metal gasket 审中-公开
标题翻译：金属垫片
公开(公告)号：US20050218607A1
公开(公告)日：2005-10-06
申请号：US11077364
申请日：2005-03-11
申请人： Michio Fujino , Shunichi Searashi , Hironobu Imanaka , Takeshi Murata , Katsumi Watanabe
发明人： Michio Fujino , Shunichi Searashi , Hironobu Imanaka , Takeshi Murata , Katsumi Watanabe
IPC分类号： F16J15/08 , F16J15/12
CPC分类号： F16J15/0825 , F16J2015/0856 , F16J2015/0862
摘要： The present invention provides a metal gasket disposed between a cylinder head and a cylinder block, which includes: a thin metal plate having first opening; first elastic metal substrate; second elastic metal substrate; and at least one foamed rubber layer, wherein each of the first and second elastic metal substrates have second opening and a bead formed on a peripheral portion of the opening, wherein the thin metal plate was disposed between the beads of the first and second elastic metal substrates, wherein the at least one foamed rubber layer is provided by a process including foaming a pre-foamed layer including a pre-foamed composition, wherein the pre-foamed layer has a thickness of 15 to 50 μm and a foaming factor of 2 to 4.
摘要翻译：本发明提供一种设置在气缸盖和气缸体之间的金属垫片，其包括：具有第一开口的薄金属板; 第一弹性金属基材; 第二弹性金属基材; 以及至少一个发泡橡胶层，其中所述第一和第二弹性金属基板中的每一个具有第二开口和形成在所述开口的周边部分上的珠，其中所述薄金属板设置在所述第一和第二弹性金属的所述珠之间基材，其中所述至少一个泡沫橡胶层通过包括使包含预发泡组合物的预发泡层发泡的方法提供，其中所述预发泡层的厚度为15至50μm，发泡倍数为2至 4。

6. 发明授权

US06257591B1 Metal gasket and process for manufacturing the same 失效
标题翻译：金属垫片及其制造方法
公开(公告)号：US06257591B1
公开(公告)日：2001-07-10
申请号：US08991863
申请日：1997-12-16
申请人： Yoshitaka Abe , Hironobu Imanaka , Kazuhiko Ikeda , Takashi Suzuki
发明人： Yoshitaka Abe , Hironobu Imanaka , Kazuhiko Ikeda , Takashi Suzuki
IPC分类号： F16J1508
CPC分类号： F16J15/0806 , F16J15/0818 , F16J15/0825 , F16J2015/0837 , F16J2015/0843 , F16J2015/0856
摘要： A metal gasket comprising a least one gasket sheet, wherein a hardness lowering region having a locally lowered hardness is formed in the gasket sheet in at least either a portion to be set to have a large elongation or a portion to be lowered in a spring constant. Also disclosed is a metal gasket manufacturing process comprising: the step of forming an opening of a desired size in registration with a cylinder bore in an elastic metal sheet as a material for making a gasket sheet composing a metal gasket; the step of annealing a portion, as corresponding to the first hardness lowering region in the gasket sheet, of the elastic metal sheet; and the step of forming a folded portion by folding back the vicinity of the opening.
摘要翻译：一种金属垫片，包括至少一个垫圈片，其中在所述衬垫片中形成具有局部降低的硬度的硬度降低区域，其中至少一个部分被设定为具有大的伸长率或者以弹簧常数降低的部分。还公开了一种金属垫片的制造方法，其特征在于，包括以下步骤：形成与弹性金属板中的气缸孔对准的所需尺寸的开口作为构成构成金属垫圈的衬垫片的材料; 退火与弹性金属板的垫片片的第一硬度降低区域对应的部分的工序; 以及通过折叠开口附近形成折叠部分的步骤。

7. 发明授权

US06073938A Sealing structure 失效
标题翻译：密封结构
公开(公告)号：US06073938A
公开(公告)日：2000-06-13
申请号：US965155
申请日：1997-11-06
申请人： Yoshitaka Abe , Hironobu Imanaka , Yukio Yoshida , Yoshinori Iwamoto , Takashi Suzuki
发明人： Yoshitaka Abe , Hironobu Imanaka , Yukio Yoshida , Yoshinori Iwamoto , Takashi Suzuki
IPC分类号： F16J15/10 , F16J15/12 , F16J15/08
CPC分类号： F16J15/123 , F16H61/0009 , F16J15/104
摘要： A sealing structure for sealing a valve body from a separating plate in a liquid-tight fashion. A first sealing layer is printed on the mating surface of the separate plate and a second sealing layer is printed along the first sealing layer with at least a part of the second sealing layer overlapping the first sealing layer and the printing height of the second sealing layer being made larger than that of the first sealing layer whereby the valve body and the separate plate are sealed liquid-tight from each other by a sealing portion comprising the first and second sealing layers. The sealing portion provided by the sealing structure of the present invention has the advantages that it hardly comes off, has an excellent sealing property and is capable of reducing the width thereof to meet a design change.
摘要翻译：一种用于以液密方式将阀体与分离板密封的密封结构。第一密封层被印刷在分离板的配合表面上，并且沿着第一密封层印刷第二密封层，其中第二密封层的至少一部分与第一密封层重叠，并且第二密封层的印刷高度比第一密封层的尺寸大，由此阀体和分离板通过包括第一和第二密封层的密封部分彼此液密地密封。由本发明的密封结构提供的密封部分具有几乎不脱离的优点，具有优异的密封性能，并且能够减小其宽度以满足设计变化。

8. 发明授权

US6070882A Sealing structure 失效
标题翻译：密封结构
公开(公告)号：US6070882A
公开(公告)日：2000-06-06
申请号：US972247
申请日：1997-11-18
申请人： Yoshitaka Abe , Hironobu Imanaka , Takeshi Naito , Yoshinori Iwamoto , Takashi Suzuki
发明人： Yoshitaka Abe , Hironobu Imanaka , Takeshi Naito , Yoshinori Iwamoto , Takashi Suzuki
IPC分类号： F16J15/10 , F16H63/02 , F16J15/02 , F02F11/00
CPC分类号： F16J15/022
摘要： A seal structure and capable of reducing a width of a seal portion as much as possible while preventing the seal portion from being broken away. The seal structure for sealing between two members in a fluid-tight or air-tight manner is structured such that the seal portion is formed in at least one of joint surfaces of the two members by continuously printing along a seal portion of the joint portions and that a recess portion or a groove is formed at a middle portion of the seal portion in a widthwise direction.
摘要翻译：密封结构，并且能够尽可能地减小密封部的宽度，同时防止密封部分被破坏。用两个构件之间密封或气密密封的密封结构构造成使得密封部分通过沿着接头部分的密封部分连续印刷而形成在两个构件的至少一个接合表面中，并且在密封部的宽度方向的中间部形成有凹部或槽。

9. 发明授权

US06786490B2 Metal gasket 有权
标题翻译：金属垫片
公开(公告)号：US06786490B2
公开(公告)日：2004-09-07
申请号：US10103588
申请日：2002-03-21
申请人： Michio Fujino , Yutaka Miyata , Hironobu Imanaka , Takeshi Murata
发明人： Michio Fujino , Yutaka Miyata , Hironobu Imanaka , Takeshi Murata
IPC分类号： F16J1514
CPC分类号： F16J15/0831 , F16J2015/085 , F16J2015/0862 , F16J2015/0868
摘要： 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.
摘要翻译：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。

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