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1. 发明专利

JP2009068583A Cylinder head gasket 有权
标题翻译：气缸头垫
公开(公告)号：JP2009068583A
公开(公告)日：2009-04-02
申请号：JP2007236956
申请日：2007-09-12
申请人： Nippon Gasket Co Ltd , 日本ガスケット株式会社
发明人： MORI SHINGO , MATSUBARA TOMOAKI , FUJIKI RYOSUKE
IPC分类号： F16J15/08 , F02F11/00
CPC分类号： F02F11/002 , F02F11/00 , F16J15/0825 , F16J2015/085 , F16J2015/0868 , F16J2015/0875
摘要： PROBLEM TO BE SOLVED: To surely seal combustion gas likely to leak between respective seal plates, in a cylinder head gasket having a plurality of the seal plates 1-4.
SOLUTION: This cylinder head gasket has the plurality of seal plates 1-4, and these plates are sandwiched between a cylinder head having a cylinder bore and a cylinder block. The plurality of seal plates 1-4 are continuously fixed in the circumferential direction by surrounding combustion chamber holes 1a-4a, and the combustion gas likely to leak between the respective seal plates is surely sealed by a fixing part 5.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：在具有多个密封板1-4的气缸盖衬垫中，确保密封各密封板之间可能泄漏的燃烧气体。解决方案：该气缸盖衬垫具有多个密封板1-4，并且这些板被夹在具有缸孔和气缸体的气缸盖之间。多个密封板1-4通过围绕燃烧室孔1a-4a在圆周方向上连续地固定，并且可能由各个密封板之间泄漏的燃烧气体被固定部分5确实地密封。版权所有：（C）2009，JPO＆INPIT

2. 发明专利

JP2013029117A Gasket 审中-公开
标题翻译：垫子
公开(公告)号：JP2013029117A
公开(公告)日：2013-02-07
申请号：JP2011163556
申请日：2011-07-26
申请人： Toyota Motor Corp , トヨタ自動車株式会社 , Nippon Gasket Co Ltd , 日本ガスケット株式会社
发明人： HARADA TAKAHIRO , SATO TAKAYASU , MATSUBARA TOMOAKI
IPC分类号： F16J15/12 , F02F11/00 , F16J15/10
CPC分类号： F16J15/0818 , F16J2015/0856
摘要： PROBLEM TO BE SOLVED: To provide a gasket capable of improving heat radiation property without hindering sealing property.SOLUTION: The gasket 1 includes an inner plate 11 and a coating layer 12 formed on the surface (upper surface and lower surface) of the inner plate 11. An additive 13 (graphite) having a coefficient of thermal conductivity higher than the material (nitrile rubber) of the coating layer 12 is added to the inside the coating layer 12. The additive 13 has a spherical shape and the particle size d of the additive 13 is set to be the thickness t of the coating layer 12 or more. That is, the additive 13 is configured such that one edge thereof is exposed to the surface of the coating layer 12 and the other edge thereof is in contact with the surface of an inner plate 11.
摘要翻译：要解决的问题：提供一种能够在不妨碍密封性的情况下提高散热性能的垫圈。解决方案：垫圈1包括内板11和形成在内板11的表面（上表面和下表面）上的涂层12.添加剂13（石墨）的导热系数高于将涂层12的材料（丁腈橡胶）添加到涂层12的内部。添加剂13具有球形，添加剂13的粒径d设定为涂层12的厚度t以上。也就是说，添加剂13被构造为使得其一个边缘暴露于涂层12的表面，并且其另一个边缘与内板11的表面接触。版权所有（C）2013， JPO和INPIT

3. 发明专利

JP2013024395A Metallic gasket material 审中-公开
标题翻译：金属垫片材料
公开(公告)号：JP2013024395A
公开(公告)日：2013-02-04
申请号：JP2011162853
申请日：2011-07-26
申请人： Nippon Gasket Co Ltd , 日本ガスケット株式会社 , Toyota Motor Corp , トヨタ自動車株式会社
发明人： MATSUBARA TOMOAKI , HARADA TAKAHIRO
IPC分类号： F16J15/08 , F02F11/00
摘要： PROBLEM TO BE SOLVED: To provide a gasket coating of which the heat conductivity is enhanced rather than a conventional rubber coating and seal characteristics are maintained approximately equal to a conventional rubber coating.SOLUTION: A gasket material is configured by laminating rubber coatings 15 on a surface 13 of a gasket substrate. The coating 15 contains carbon nano-fibers of 0.3 to 10 wt.% and a diameter of a coagulate 21 of carbon nano-fibers is smaller than or equal to the thickness of the coating 15.
摘要翻译：要解决的问题：为了提供其传导性提高的垫圈涂层，而不是传统的橡胶涂层，并且密封特性保持近似等于常规的橡胶涂层。解决方案：衬垫材料通过将橡胶涂层15层压在垫圈衬底的表面13上而构成。涂层15含有0.3〜10重量％的碳纳米纤维，碳纳米纤维的凝结体21的直径小于或等于涂层15的厚度。（C）2013， JPO和INPIT

4. 发明专利

JP2014111948A Cylinder head gasket 审中-公开
标题翻译：气缸头垫
公开(公告)号：JP2014111948A
公开(公告)日：2014-06-19
申请号：JP2011058117
申请日：2011-03-16
申请人： Nippon Gasket Co Ltd , 日本ガスケット株式会社
发明人： MATSUBARA TOMOAKI
IPC分类号： F16J15/08 , F02F1/10 , F02F11/00
CPC分类号： F16J15/0825 , F16J2015/085 , F16J2015/0856 , F16J2015/0862 , F16J2015/0868
摘要： PROBLEM TO BE SOLVED: To provide a cylinder head gasket that ensures good sealing property and high heat conductivity.SOLUTION: A cylinder head gasket 1 comprises: gasket substrates 3, 5, 6 which are held between a cylinder head 2 and a cylinder block 4; and a metal plate 7 having high heat transfer performance and provided on the gasket substrates so as to surround a combustion chamber 8. On the metal plate 7, a full bead 7A is formed which surrounds the combustion chamber 8. The metal plate is designed to have a hardness of Hv200 or more and a heat conductivity of 100w/m k or more. Thus, since the metal plate 7 has a high heat conductivity of 100w/m k or more, heat within the combustion chamber can be efficiently released. Since the full bead 7A is formed in the metal plate 7 and the hardness of the metal plate 7 is Hv200 or more, good sealing property can be maintained for a long time with settling of the full bead 7A prevented.
摘要翻译：要解决的问题：提供确保良好的密封性和高导热性的气缸盖衬垫。解决方案：气缸盖衬垫1包括：保持在气缸盖2和气缸体4之间的衬垫基板3,5,6 ; 以及具有高传热性能的金属板7，并且设置在围绕燃烧室8的垫圈基板上。在金属板7上形成有围绕燃烧室8的全部珠粒7A。金属板被设计成硬度为Hv200以上，导热率为100w / mk以上。因此，由于金属板7具有100w / m k以上的高导热率，因此能够有效地释放燃烧室内的热量。由于在金属板7中形成了整个小珠7A，并且金属板7的硬度为Hv200以上，因此能够在不影响全部小珠7A的凝固的情况下长时间保持良好的密封性。

5. 发明专利

JP2012112394A Cylinder head gasket 审中-公开
标题翻译：气缸头垫
公开(公告)号：JP2012112394A
公开(公告)日：2012-06-14
申请号：JP2010259097
申请日：2010-11-19
申请人： Nippon Gasket Co Ltd , 日本ガスケット株式会社
发明人： MATSUBARA TOMOAKI
IPC分类号： F16J15/08 , F02F11/00
CPC分类号： F16J15/0825 , F16J2015/0856
摘要： PROBLEM TO BE SOLVED: To provide a cylinder head gasket having good heat transfer properties and good sealing properties is provided.SOLUTION: The cylinder head gasket 1 is configured by stacking a first base plate 3 and a second base plate 5, both of which consist of metal, and combustion chamber holes 6 are formed in required portions thereof. Metallic shims 7 are disposed between the base plates 3, 5 so as to surround the combustion chamber holes 6. Copper grommets 8 having a C-shaped cross-section are attached to the edges of the combustion chamber holes 6. Graphite coatings 14 are applied to the surfaces of the base plates 3, 5 except the portions to which the grommets 8 are attached.
摘要翻译：要解决的问题：提供一种具有良好传热性能和良好密封性能的气缸盖垫片。解决方案：气缸盖衬垫1通过堆叠由金属构成的第一基板3和第二基板5构成，并且在其所需部分形成燃烧室孔6。金属垫片7设置在基板3,5之间，以围绕燃烧室孔6.具有C形横截面的铜垫圈8附接到燃烧室孔6的边缘。施加石墨涂层14 到基板3,5的除了安装有索环8的部分的表面。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2009114863A Cylinder head gasket 有权
标题翻译：气缸头垫
公开(公告)号：JP2009114863A
公开(公告)日：2009-05-28
申请号：JP2007285259
申请日：2007-11-01
申请人： Nippon Gasket Co Ltd , 日本ガスケット株式会社
发明人： FUJIKI RYOSUKE , MATSUBARA TOMOAKI , KATSURA TAKAHIRO
IPC分类号： F02F11/00 , F16J15/08
摘要： PROBLEM TO BE SOLVED: To provide a cylinder head gasket capable of providing good sealing performance by self sealing effect and of being easily manufactured. SOLUTION: A first and a second full beads 2a, 3a projecting toward a third seal plate 4 at a center are provided on a first seal plate 2 and a second seal plate 3 comprising a cylinder head gasket 1, and the first and the second full beads 2a, 3a construct an adhesion part 8 strongly adheres on the third seal plate 4 and sealing combustion gas. The third seal plate 4 is provided with a hemming part 10. A space 9 is formed by the hemming part 10 and the adhesion part 8. A slit 10a providing communication between a combustion chamber hole 5 and the space 9 is provided on the hemming part 10. When combustion gas flows in the space 9 via the slit 10a, the first seal plate 2 and the third seal plate 4 are pressed in a vertical direction by self sealing effect. The gasket can provide good sealing properties and can be easily manufactured. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过自密封效果提供良好的密封性能并容易制造的气缸盖衬垫。解决方案：在第一密封板2和包括气缸盖垫片1的第二密封板3上设置有朝向中心处的第三密封板4突出的第一和第二完整珠2a，3a，第二满珠2a，3a构成粘合部分8牢固地附着在第三密封板4上并密封燃烧气体。第三密封板4设置有折边部分10.由折边部分10和粘合部分8形成空间9.在折边部分上设有提供燃烧室孔5和空间9之间连通的狭缝10a 当燃烧气体经由狭缝10a在空间9中流动时，第一密封板2和第三密封板4通过自身密封效果在垂直方向上被按压。垫圈可以提供良好的密封性能并且可以容易地制造。版权所有（C）2009，JPO＆INPIT

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