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1. 发明专利

JP2012067773A Cylinder head gasket 审中-公开
标题翻译：气缸头垫
公开(公告)号：JP2012067773A
公开(公告)日：2012-04-05
申请号：JP2010210357
申请日：2010-09-21
申请人： Nippon Gasket Co Ltd , 日本ガスケット株式会社
发明人： UOGAIRI TOMOYOSHI , KIYOI SHIGEO
IPC分类号： F16J15/08 , F16J15/10
摘要： PROBLEM TO BE SOLVED: To inhibit the deterioration of seal performance caused by the evaporation of a cooling liquid as much as possisble.SOLUTION: This cylinder head gasket 1 includes: a first base board 3 arranged at either the side of a cylinder head 2 or the side of a cylinder block 4; a second base board 5 arranged at the other side of the cylinder head 2 or the side of the cylinder block 4; an intermediate base board 6 positioned between the first base board 3 and the second base board 5; a combustion chamber hole 8 and a water hole 10 which are formed at the base boards, respectively; and an annular shim 7 which is arranged between the first base board 3 and the intermediate base board 6, and surrounds the combustion chamber hole 8. Then, a seal means 12 for surrounding the water hole 10 is arranged between the intermediate base board 6 and the side of the first base board 3, and seals the cylinder gasket so that the cooling liquid which has flowed between the first base board 3 and the intermediate base board 6 from the water hole 10 may not flow into a space S adjacent to the shim 7.
摘要翻译：要解决的问题：为了抑制由于冷却液的蒸发而引起的密封性能的劣化。该气缸盖垫圈1包括：布置在气缸盖2侧或气缸体4侧的第一基板3; 布置在气缸盖2的另一侧或气缸体4侧的第二基板5; 位于第一基板3和第二基板5之间的中间基板6; 分别形成在基板上的燃烧室孔8和水孔10; 以及设置在第一基板3和中间基板6之间并环绕燃烧室孔8的环形垫片7.然后，围绕水孔10的密封装置12设置在中间基板6和第一基板3的一侧，并且密封气缸垫圈，使得从水孔10在第一基板3和中间基板6之间流动的冷却液可能不流入与垫片相邻的空间S 7.版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2012007645A Cylinder head gasket and method of manufacturing the same 有权
标题翻译：气缸盖垫圈及其制造方法
公开(公告)号：JP2012007645A
公开(公告)日：2012-01-12
申请号：JP2010142287
申请日：2010-06-23
申请人： Nippon Gasket Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 日本ガスケット株式会社
发明人： UOGAIRI TOMOYOSHI , KIYOI SHIGEO , KICHIJIMA KAZUYA
IPC分类号： F16J15/08 , F02F11/00
CPC分类号： F16J15/0825 , F16J2015/085 , F16J2015/0856 , F16J2015/0862
摘要： PROBLEM TO BE SOLVED: To reduce the amount of water entering space through water pores and to prevent a cylinder head gasket from being damaged when the water in the space evaporates.SOLUTION: A cylinder head gasket 1 includes an intermediate substrate 8 disposed between a first substrate 6 and a second substrate 7, and an annular shim 11 fixed to the top surface 8a of the intermediate substrate 8. The top surface 8a of the intermediate substrate 8, located outside the shim 11, is coated with a coating element 17. When the cylinder head gasket 1 is placed between a cylinder head 2 and a cylinder block 3, the volume of a space 21 formed adjacent to the outer peripheral edge 11a of the shim 11 can be reduced by an amount corresponding to the thickness of the coating element 17.
摘要翻译：要解决的问题：减少通过水孔进入空间的水量，并防止气缸盖垫片在空间中的水分蒸发时损坏。解决方案：气缸盖衬垫1包括设置在第一衬底6和第二衬底7之间的中间衬底8和固定到中间衬底8的顶表面8a的环形垫片11.上表面8a 位于垫片11外侧的中间基板8涂覆有涂层元件17.当气缸盖垫圈1位于气缸盖2和气缸体3之间时，与外周边缘相邻形成的空间21的体积垫片11的11a可以减少与涂层元件17的厚度相对应的量。版权所有：（C）2012，JPO＆INPIT

3. 发明专利

JP2012237388A Cylinder head gasket 有权
标题翻译：气缸头垫
公开(公告)号：JP2012237388A
公开(公告)日：2012-12-06
申请号：JP2011107168
申请日：2011-05-12
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： FUKAZAWA SUSUMU , NARA TADASHI , HIRATSUKA KOICHI , KURODA MASAHIRO , KICHIJIMA KAZUYA , YAMADA NORIYUKI , ADACHI RYUSUKE , KIYOI SHIGEO , UOGAIRI TOMOYOSHI
IPC分类号： F16J15/08 , F02F11/00
摘要： PROBLEM TO BE SOLVED: To provide a cylinder head gasket capable of securing higher sealing performance.SOLUTION: The cylinder head gasket includes a sealing plate 10 including bore holes 21, water jacket holes 22 formed around the bore holes 21, and bolt holes 23; and a shim plate 41 arranged along the peripheries of the bore holes 21 of the sealing plate 10. When a space between the edge, facing the water jacket holes 22, of the shim plate 41 and the water jacket holes 22 is set as 0 or m1 close to 0 and a space between the edge, facing the bolt holes 23, of the shim plate 41 and the bolt holes 23 is set as m2, the spaces m1, m2 are set to a relationship of m1
摘要翻译：要解决的问题：提供能够确保更高密封性能的气缸盖衬垫。气缸盖垫片包括密封板10，密封板10包括钻孔21，围绕钻孔21形成的水套孔22和螺栓孔23; 以及沿着密封板10的孔眼21的周边配置的垫板41.当面向垫片41的水套孔22的边缘与水套孔22之间的空间被设定为0或 m1接近0，并且面向垫板41的螺栓孔23和螺栓孔23的边缘之间的间隔被设定为m2，空间m1，m2被设定为m1 << m2的关系。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2012036967A Cylinder head gasket and method for manufacturing the same 有权
标题翻译：气缸盖垫圈及其制造方法
公开(公告)号：JP2012036967A
公开(公告)日：2012-02-23
申请号：JP2010177502
申请日：2010-08-06
申请人： Nippon Gasket Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 日本ガスケット株式会社
发明人： UOGAIRI TOMOYOSHI , KIYOI SHIGEO , KICHIJIMA KAZUYA
IPC分类号： F16J15/08
CPC分类号： F16J15/0825 , F16J2015/085 , F16J2015/0856 , F16J2015/0862
摘要： PROBLEM TO BE SOLVED: To achieve satisfactory sealing properties between combustion chamber holes by concentrating a load between the combustion chamber holes and concentrating also a load in openings of both combustion chamber holes.SOLUTION: A cylinder head gasket 1 is provided with first and second base plates 3, 5 and an intermediate base plate 6, and a plurality of combustion chamber holes are formed in the base plates so as to correspond to the positions of cylinder bores. Pressure increasing members 12 are provided between the adjacent combustion chamber holes. In the direction in which the combustion chamber holes are arranged, the pressure increasing member is exposed to the openings of both combustion chamber holes and is configured in such a manner that the thickness of the pressure increasing member is uniform from one combustion chamber hole to the other.
摘要翻译：要解决的问题：为了通过集中燃烧室孔之间的负载并且还集中两个燃烧室孔的开口中的负载来实现燃烧室孔之间令人满意的密封性能。解决方案：气缸盖垫片1设置有第一和第二基板3,5和中间基板6，并且在基板中形成多个燃烧室孔，以对应于气缸的位置孔。增压构件12设置在相邻的燃烧室孔之间。在设置燃烧室孔的方向上，增压部件暴露于两个燃烧室孔的开口，并且构造成使得增压部件的厚度从一个燃烧室孔到其他。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2007170461A Metal gasket 有权
标题翻译：金属垫片
公开(公告)号：JP2007170461A
公开(公告)日：2007-07-05
申请号：JP2005365851
申请日：2005-12-20
申请人： Nippon Gasket Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 日本ガスケット株式会社
发明人： UOGAIRI TOMOYOSHI , OMURA SEIJI , YASUKI SATORU
IPC分类号： F16J15/08 , F02F11/00
摘要： PROBLEM TO BE SOLVED: To provide a metal gasket having sufficiently improved sealing performance by giving a difference between the thicknesses of graphite sheets with embossing operation to ensure uniform bearing pressure required for sealing on a peripheral portion of an opening hole corresponding to a hole to be used.
SOLUTION: The metal gasket 1 is provided in a joint part between a cylinder head 20 and a cylinder block 10, when used. It also used for a joint part of an exhaust system manifold having great distortion on the engine side. It comprises the graphite sheets 3, 3 mounted on both side faces of a metal thin plate 2. The at least graphite sheet 3 on the single side face is embossed and molded to be compressed in at least outward part to maximize a thickness T1 of the peripheral portion 5 of the opening hole 1a corresponding to a bore hole or a fluid distribution hole so that a thickness T2 of an embossed part 7 is smaller than the thickness T1 of the peripheral portion 5 of the opening hole.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有充分改善的密封性能的金属衬垫，通过在压花操作之间给出石墨片的厚度之间的差异，以确保在对应于孔的孔的周边部分上密封所需的均匀轴承压力要使用的孔。解决方案：当使用时，金属垫圈1设置在气缸盖20和气缸体10之间的接合部分中。它还用于在发动机侧具有很大变形的排气系统歧管的接头部分。它包括安装在金属薄板2的两个侧面上的石墨片3,3。单个侧面上的至少石墨片3被压花和模制成至少向外压缩，以最大化厚度T1 开孔1a的周边部分5对应于钻孔或流体分配孔，使得压花部分7的厚度T2小于开孔的周边部分5的厚度T1。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2012092877A Cylinder head gasket 有权
标题翻译：气缸头垫
公开(公告)号：JP2012092877A
公开(公告)日：2012-05-17
申请号：JP2010239509
申请日：2010-10-26
申请人： Nippon Gasket Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 日本ガスケット株式会社
发明人： UOGAIRI TOMOYOSHI , KIYOI SHIGEO , CHIBA MASAKI , KICHIJIMA KAZUYA
IPC分类号： F16J15/08 , F02F11/00
CPC分类号： F02F11/002 , F16J15/0825 , F16J2015/0843 , F16J2015/085 , F16J2015/0868
摘要： PROBLEM TO BE SOLVED: To prevent entry of a coolant into a region formed between full beads when the adjacent full beads are separated from each other.SOLUTION: A cylinder head gasket 1 includes gasket base plates 4 and 5 having: a plurality of combustion chamber holes 7; water holes 9 formed so as to correspond to the positions of coolant paths 3b formed in a cylinder block; and full beads 4a and 5a surrounding the combustion chamber holes. Adjacent full beads are formed at positions separated from each other, and two connection beads 4b and 5b are formed at positions which sandwich the centerline connecting the centers of the adjacent combustion chamber holes. The connection beads 4b and 5b branch from one of the full beads and join the other full bead, and the connection beads 4b and 5b protrude in the same direction as the full beads. The water holes are located outside the region surrounded by the full beads and the connection beads.
摘要翻译：要解决的问题：当相邻的整个珠粒彼此分离时，防止冷却剂进入形成在全部珠粒之间的区域。气缸盖垫片1包括垫圈基板4和5，其具有多个燃烧室孔7; 形成为对应于形成在气缸体中的冷却剂路径3b的位置的水孔9; 以及围绕燃烧室孔的全珠4a和5a。在彼此分离的位置处形成相邻的整珠，并且在连接相邻的燃烧室孔的中心的中心线的位置处形成两个连接珠4b和5b。连接珠4b和5b从完整的珠中的一个分支并且连接另一个完整的珠，并且连接珠4b和5b沿与完整珠相同的方向突出。水孔位于由完整的珠子和连接珠包围的区域之外。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2012082851A Cylinder head gasket 有权
标题翻译：气缸头垫
公开(公告)号：JP2012082851A
公开(公告)日：2012-04-26
申请号：JP2010227228
申请日：2010-10-07
申请人： Nippon Gasket Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 日本ガスケット株式会社
发明人： UOGAIRI TOMOYOSHI , KIYOI SHIGEO , CHIBA MASAKI , KICHIJIMA KAZUYA
IPC分类号： F16J15/08 , F02F11/00
CPC分类号： F16J15/0825 , F16J2015/085 , F16J2015/0862
摘要： PROBLEM TO BE SOLVED: To provide a cylinder head gasket capable of preventing a cooling liquid from flowing into spaces between full beads and full beads in a case where the full beads are separated from each other.SOLUTION: The cylinder head gasket 1 includes: a pair of gasket base sheets 4, 5, in which combustion chamber holes 8 and full beads 4a, 5a surrounding the combustion chamber holes 8 are formed; an intermediate sheet 6 disposed between the pair of the gasket base sheets; and a shim sheet 7 disposed between the intermediate sheet and one of the gasket base sheets. The shim sheet 7 is positioned over the full beads, and first half beads 4b, 5b are formed on the gasket base sheets at locations such that the first half beads surround the full beads and are not positioned over the shim sheet. Water holes 10 are formed outside a region surrounded by the first half beads, and furthermore the first half beads are separated from each other at locations where the combustion chamber holes are close to each other in a state where a centerline connecting the centers of the combustion holes is disposed between the first half beads. According to this invention, the separation of a coating can be prevented by preventing the cooling liquid from flowing into the spaces between the full beads adjacent.
摘要翻译：要解决的问题：提供一种气缸盖垫圈，其能够防止冷却液体在全部小珠彼此分离的情况下流入全部小珠和全部小球之间的空间。气缸盖垫片1包括：一对垫圈基片4,5，其中形成有燃烧室孔8和围绕燃烧室孔8的全部珠4a，5a; 设置在所述一对所述垫片基片之间的中间片材6; 以及设置在中间片和垫片基片之一之间的垫片7。垫片7位于整个珠子的上方，并且第一半珠4b，5b形成在垫片基片上，使得第一半珠围绕整个珠粒并且不位于垫片上。在由第一半珠包围的区域的外部形成有水孔10，此外，在连接燃烧中心的中心线的状态下，第一半珠在彼此接近的位置处彼此分离孔设置在第一半珠之间。根据本发明，可以通过防止冷却液流入相邻的整个小珠之间的空间来防止涂层的分离。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2000074219A Metal gasket 审中-公开
标题翻译：金属垫片
公开(公告)号：JP2000074219A
公开(公告)日：2000-03-14
申请号：JP24151198
申请日：1998-08-27
申请人： Nippon Gasket Co Ltd , 日本ガスケット株式会社
发明人： ISHIDA KENJI , FURUTA YUTAKA , UOGAIRI TOMOYOSHI , HIRAMATSU TAKESHI , II NAOKI
IPC分类号： F02F11/00 , F16J15/08
CPC分类号： F16J15/0825 , F16J2015/0843 , F16J2015/0856
摘要： PROBLEM TO BE SOLVED: To enhance the sealability by forming a gap between fold-back parts of stopper plates laminated on a bead substrate, and by applying a resilient force to the fold-back parts so as to fill sagging gaps between the fold back parts and a cylinder block.
SOLUTION: A metal gasket used being interposed between a cylinder block 21 and a cylinder head 20, includes a stopper plate 1 having a fold-back part 5 composed of a base area 11 and a fold-back area 12, and a predetermined degree of a gap 10 is formed between the base area 11 and the fold-back area 12 while the fold-back part 5 has a resilient force even in a fastened condition or an operating condition.
COPYRIGHT: (C)2000,JPO
摘要翻译：要解决的问题：通过在层叠在胎圈基板上的止动板的折回部之间形成间隙，并且通过向折回部施加弹性力来增强密封性，以便填充折回部之间的下垂间隙和气缸体。解决方案：用于插入在气缸体21和气缸盖20之间的金属衬垫包括一个止动板1，该止动板1具有由基部区域11和折回区域12组成的折回部分5和预定的在基部区域11和折回区域12之间形成有间隙10，而折叠部分5即使在紧固状态或操作条件下也具有弹性力。

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