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11. 发明专利

JP2007147031A Metal layered gasket 有权
标题翻译：金属层垫圈
公开(公告)号：JP2007147031A
公开(公告)日：2007-06-14
申请号：JP2005345208
申请日：2005-11-30
申请人： Nippon Gasket Co Ltd , 日本ガスケット株式会社
发明人： CHIBA MASAKI , EGASHIRA HIDEMASA , JINNO OSAMU
IPC分类号： F16J15/08
摘要： PROBLEM TO BE SOLVED: To provide a metal layered gasket in a three-layer structure constituted of plates which are easily identified in appearance, easily discriminated when erroneously used and prevented from erroneously being combined, and combined while easily identifying and discriminating whether an intermediate plate is correct or wrong or beads are molded or not.
SOLUTION: The metal layered gasket 1 comprises an upper plate 2 and an under plate 3, and the intermediate plate 4. The intermediate plate 4 has two types of identifying beads 4a, 4b formed at different positions protruding toward mutually opposite sides. The upper plate 2 or the under plate 3 has a cutout 2a or 3a corresponding to the identifying bead protruding on the side of a mating face between the plates out of the identifying beads 4a, 4b, so that the identifying bead can be fitted therein.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了在由外观容易识别的板构成的三层结构中提供金属层状垫片，在错误地使用和防止错误组合时容易识别并组合，同时容易地识别和区分是否中间板是正确的还是错误的，或者是模制珠子。解决方案：金属层状垫片1包括上板2和底板3以及中间板4.中间板4具有形成在相互相对的两侧突出的不同位置的两种识别珠4a，4b。上板2或底板3具有对应于从识别珠4a，4b之间的板之间的配合面侧面突出的识别珠的切口2a或3a，使得识别珠可以装配在其中。版权所有（C）2007，JPO＆INPIT

12. 发明专利

JP2004052956A Single-layer gasket 有权
标题翻译：单层垫圈
公开(公告)号：JP2004052956A
公开(公告)日：2004-02-19
申请号：JP2002213523
申请日：2002-07-23
申请人： Nippon Gasket Co Ltd , 日本ガスケット株式会社
发明人： KIYOI SHIGEO , OKUBO KUNIHIKO , TAKADA KAZUKUNI
IPC分类号： F02F11/00 , F16J15/08
摘要： PROBLEM TO BE SOLVED: To provide a single-layer gasket in which an annular horizontal part and an annular half bead are provided around a liquid hole so as to secure even and uniform bearing pressure around the liquid hole.
SOLUTION: In the single-layer gasket, the annular horizontal part 5 and the annular half bead 4 having smaller width than the annular horizontal part has are provided around a fluid hole 2 of an elastic plate 1. The width around the fluid hole 2 of the annular half bead 4 is changed with reference to a far and near position from a bolt hole 3 to the annular half bead 4 which is formed in the prescribed position geometrically decided on the elastic plate 1 in advance, thereby securing uniform bearing pressure around the fluid hole 2.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种单层衬垫，其中围绕液体孔设置环形水平部分和环形半焊盘，以便确保液体孔周围的均匀且均匀的承受压力。解决方案：在单层垫圈中，围绕弹性板1的流体孔2设置环形水平部分5和具有小于环形水平部分的宽度的环形半凸缘4.围绕流体的宽度参考从螺栓孔3到预先位于弹性板1上几何尺寸地形成的规定位置的环形半胎圈4的远近位置改变环形半胎圈4的孔2，从而确保均匀的轴承流体孔2附近的压力。版权所有（C）2004，JPO

13. 发明专利

JP2014152820A Cylinder head gasket 有权
标题翻译：气缸头垫
公开(公告)号：JP2014152820A
公开(公告)日：2014-08-25
申请号：JP2013021096
申请日：2013-02-06
申请人： Nippon Gasket Co Ltd , 日本ガスケット株式会社
发明人： EGASHIRA HIDEMASA , OKUBO KUNIHIKO , CHIBA MASAKI
IPC分类号： F16J15/08 , F02F11/00
摘要： PROBLEM TO BE SOLVED: To provide a cylinder head gasket capable of forming a water hole on a position adjacent to a combustion chamber hole in comparison with a conventional one.SOLUTION: A cylinder head gasket 1 includes combustion chamber hole beads 2a, 3a, and water hole beads 2b, 3b. The combustion chamber hole beads and the water hole beads are formed to have a trapezoidal cross-sectional shape, an inclined plane at one side of the trapezoidal cross-sectional shape is applied as the combustion chamber hole beads 2a, 3a, and an inclined plane at the other side is applied as the water hole beads 2b, 3b. A height H1 of the inclined plane of the combustion chamber hole bead is determined to be higher than a height H2 of the inclined plane of the water hole bead, and/or a width W1 of the inclined plane of the combustion chamber hole bead is determined to be narrower than a width W2 of the inclined plane of the water hole bead. As the inclined plane at one side of the trapezoidal cross-sectional shape is applied as the combustion chamber hole bead, and the inclined plane at the other side is applied as the water hole bead, the combustion chamber hole 5 and the water hole 8 can be formed on positions adjacent to each other in comparison with a case when the combustion chamber hole beads and the water hole beads are individually formed. Further a surface pressure of the combustion chamber hole bead and a surface pressure of the water hole bead can be respectively set to optimum surface pressures.
摘要翻译：要解决的问题：提供一种与常规的相比，能够在与燃烧室孔相邻的位置上形成水孔的气缸盖衬垫。解决方案：气缸盖衬垫1包括燃烧室孔珠2a，3a和水孔珠2b，3b。燃烧室孔珠和水孔珠形成为具有梯形截面形状，作为燃烧室孔珠2a，3a和倾斜平面施加梯形截面形状的一侧的倾斜面另一侧用作水孔珠2b，3b。燃烧室孔珠的倾斜面的高度H1被确定为高于水孔珠的倾斜面的高度H2，和/或确定燃烧室孔的倾斜面的宽度W1 比水孔珠的倾斜面的宽度W2窄。作为梯形截面形状的一侧的倾斜面作为燃烧室孔珠施加，另一侧的倾斜面被用作水孔珠，燃烧室孔5和水孔8可以与分别形成燃烧室孔珠和水孔珠的情况相比，形成在彼此相邻的位置上。此外，燃烧室孔珠的表面压力和水孔珠的表面压力可以分别设定为最佳的表面压力。

14. 发明专利

JP2014139448A Cylinder head gasket 有权
标题翻译：气缸头垫
公开(公告)号：JP2014139448A
公开(公告)日：2014-07-31
申请号：JP2013008071
申请日：2013-01-21
申请人： Nippon Gasket Co Ltd , 日本ガスケット株式会社
发明人： UCHIDA KENJI , NOGUCHI YUICHI
IPC分类号： F16J15/08 , F02F11/00
摘要： PROBLEM TO BE SOLVED: To provide a cylinder head gasket capable of obtaining more proper contact pressure around a combustion chamber bore and at parts of full beads.SOLUTION: A cylinder head gasket 1 is sandwiched between a cylinder block and a cylinder head and is made up of: first and second gasket base plates 11, 12 formed with full beads 11a, 12a surrounding a combustion chamber bore 2; an inner plate 13 provided between the first and second gasket base plates 11, 12; a shim 14 provided between the inner plate 13 and the second gasket base plate to surround the combustion chamber bore 2 and provided at a position overlapping with the full beads 11a, 12a in the gasket base plates; and a ring-shaped stopper plate 15 provided on a surface of the inner plate 13, in which the shim 14 is provided, and between the shim 14 and the combustion chamber bore 2 and having a plate thickness larger than the shim 14.
摘要翻译：要解决的问题：提供一种能够在燃烧室孔周围和整个珠粒周围获得更好的接触压力的气缸盖垫片。解决方案：气缸盖垫片1夹在气缸体和气缸盖之间，并被制成形成有围绕燃烧室孔2的全部珠粒11a，12a形成的第一和第二垫片基板11,12; 设置在第一和第二垫片基板11,12之间的内板13; 设置在内板13和第二垫圈基板之间以围绕燃烧室孔2并设置在与垫圈基板中的整个珠11a，12a重叠的位置处的垫片14; 以及设置在内板13的表面上的环形止动板15，其中设有垫片14，并且在垫片14和燃烧室孔2之间并且具有比垫片14大的板厚度。

15. 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

16. 发明专利

JP2012112453A Cylinder head gasket 审中-公开
标题翻译：气缸头垫
公开(公告)号：JP2012112453A
公开(公告)日：2012-06-14
申请号：JP2010262050
申请日：2010-11-25
申请人： Nippon Gasket Co Ltd , 日本ガスケット株式会社
发明人： FUJIKI RYOSUKE , TERANISHI MINORU
IPC分类号： F16J15/08 , F02F11/00
摘要： PROBLEM TO BE SOLVED: To provide a cylinder head gasket that can prevent the deterioration of seal performance at a welded portion, in the cylinder head gasket which is formed by welding a substrate and a shim.SOLUTION: A second gasket substrate 12 having a coating C on a surface constituting the cylinder head gasket 2 and the shim 14 arranged at the surface of the second gasket substrate 12 are fixed to each other by welding, the coating C is not formed at the welded portion between the second gasket substrate 12 and the shim 14 at a face at a side opposite to a face at which the second gasket substrate 12 and the shim 14 are fixed to each other, and face pressure is not concentrated at a protrusion which is formed at the welded portion by welding.
摘要翻译：要解决的问题：提供一种气缸盖衬垫，其能够防止通过焊接基板和垫片形成的气缸盖衬垫中的焊接部处的密封性能的劣化。解决方案：在构成气缸盖垫圈2的表面上具有涂层C的第二垫圈基板12和布置在第二垫圈基板12的表面上的垫片14通过焊接彼此固定，涂层C不是在与第二垫圈基板12和垫片14彼此固定的面的相对侧的面处的第二垫圈基板12和垫片14之间的焊接部处形成，并且面压力不集中在通过焊接在焊接部形成的突起。版权所有（C）2012，JPO＆INPIT

17. 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

18. 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

19. 发明专利

JP2012052650A Resin gear, and method and apparatus for producing the same 有权
标题翻译：树脂齿轮及其制造方法和装置
公开(公告)号：JP2012052650A
公开(公告)日：2012-03-15
申请号：JP2010198123
申请日：2010-09-03
申请人： Nippon Gasket Co Ltd , 日本ガスケット株式会社
发明人： ITANI SHIZUO , SHINOZAKI SHIGEO
IPC分类号： F16H55/06 , B29C43/18 , B29D15/00 , B29L15/00
CPC分类号： F16H55/06 , B29C43/18 , B29C70/46 , B29C70/86 , B29D15/00 , B29L2015/003 , F16H55/17 , F16H2055/065 , Y10T74/1987
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for suitably producing a resin gear which prevents resin from being peeled off due to the load applied to a gear surface.SOLUTION: Gear-shaped resin sheets Sa are laminated such that tooth portions 2b thereof are aligned in the axial direction, to form a spur gear-shaped net-shape body 4. The net-shape body is then stored in a net-shape body holder 14 having a spur gear-shaped holding space 14a. A spur gear-shaped pressing member 15a provided in an upper die 15 is lowered to heat and compress the net-shape body 4, while a tooth portion of the resin gear formed in a lower die 12 is pressed into a helical gear-shaped molding space to deform the tooth portion 4a of the net-shape body 4 into a helical gear inclined relative to the axial direction, and the direction of reinforced fibers in the tooth portion 2b of the molded resin gear 1 is inclined relative to the axial direction.
摘要翻译：要解决的问题：提供一种用于适当地制造树脂齿轮的装置，其防止树脂由于施加到齿轮表面的负载而被剥离。解决方案：将齿轮状树脂片Sa层叠成使其齿部2b沿轴向排列，形成正齿轮状网状体4.然后将网状体保存在网具有正齿轮形保持空间14a的本体保持器14。设置在上模15中的正齿轮形按压部件15a被降低以加热并压缩网状体4，而形成在下模12中的树脂齿轮的齿部被压入斜齿轮形模制件使网状体4的齿部4a变形成相对于轴向倾斜的斜齿轮的空间，并且，树脂模制树脂齿轮1的齿部2b的增强纤维的方向相对于轴向倾斜。版权所有（C）2012，JPO＆INPIT

20. 发明专利

JP2011017434A Metal gasket 审中-公开
标题翻译：金属垫片
公开(公告)号：JP2011017434A
公开(公告)日：2011-01-27
申请号：JP2010125547
申请日：2010-06-01
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： TANAKA TOSHIYUKI , SHINOZAKI SHIGEO , 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 metal gasket capable of suppressing backward bending of a first intermediate plate even if the thickness of contact sections for contacting with a shim plate of the first intermediate plate is varied in a circumferential direction of cylinder holes.SOLUTION: The metallic gasket 10 comprises: a pair of beaded sheets 14 which has the plurality of cylinder holes 12 corresponding to a plurality of cylinder bores and also has full beads 22 for surrounding the respective cylinder holes; the first intermediate sheet 18 disposed between the pair of beaded sheets; and the shim sheet 16 disposed in regions around the respective cylinder holes so as to be disposed between the first intermediate sheet and one of the beaded sheets. The thickness of the contact sections 19 of the first intermediate sheet with the shim sheet, is varied in a circumferential direction of the cylinder holes, and circular arc-shaped slits 23 for surrounding the outer sides of the contact sections, the thickness of which is varied, are formed in the first intermediate sheet. The thickness of the contact sections 19 is varied in the circumferential direction of the cylinder holes 12 to obtain an optimum contact pressure force, and the amount of backward bending of the first intermediate sheet caused by the formation of the contact sections 19 can be reduced by the slits 23.
摘要翻译：要解决的问题：即使在与第一中间板的垫板接触的接触部分的厚度在气缸孔的圆周方向上变化的情况下，提供能够抑制第一中间板的向后弯曲的金属垫圈。金属垫圈10包括：一对带状珠片14，其具有对应于多个气缸孔的多个气缸孔12，并且还具有用于围绕各个气缸孔的全部凸珠22; 第一中间片18，设置在一对串珠片之间; 以及设置在各个气缸孔周围的区域中的垫片16，以便布置在第一中间片和一个串珠片之间。具有垫片的第一中间片的接触部19的厚度在气缸孔的圆周方向上变化，圆弧形狭缝23围绕接触部的外侧，其厚度为形成在第一中间片中。接触部19的厚度在气缸孔12的圆周方向上变化，以获得最佳的接触压力，并且可以通过形成接触部19而引起的第一中间片的向后弯曲的量减少狭缝23。

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