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71. 发明申请

US20030075874A1 Metal gasket with partial coating 失效
标题翻译：金属垫片部分涂层
公开(公告)号：US20030075874A1
公开(公告)日：2003-04-24
申请号：US10267738
申请日：2002-10-10
申请人： Ishikawa Gasket Co., Ltd.
发明人： Susumu Inamura , Shinichi Sato
IPC分类号： F02F011/00
CPC分类号： F16J15/0818 , F16J15/0825 , F16J2015/0856
摘要： A metal gasket is formed of a metal base plate for sealing between two members. The metal gasket has a bead around a cylinder bore and a bead around a fluid hole on the metal base plate. Coatings are applied on both surfaces of the beads, respectively. When the metal gasket is tightened, strong sealing surface pressures are locally generated at sealing line portions of the beads. The coatings are applied only on other portions except for the sealing line portions.
摘要翻译：金属衬垫由用于密封两个构件之间的金属基板形成。金属垫圈具有围绕缸孔的胎圈和围绕金属底板上的流体孔的胎圈。涂层分别涂在珠的两个表面上。当金属垫圈被紧固时，在密封线部分处局部产生强的密封表面压力。涂层仅施加在除了密封线部分之外的其它部分上。

72. 发明申请

US20030011139A1 Cylinder head gasket 失效
标题翻译：气缸盖垫片
公开(公告)号：US20030011139A1
公开(公告)日：2003-01-16
申请号：US10193184
申请日：2002-07-12
申请人： ISHIKAWA GASKET CO., LTD.
发明人： Yoshio Miyaoh
IPC分类号： F02F011/00
CPC分类号： F16J15/0818 , F16J2015/0856 , F16J2015/0862
摘要： A cylinder head gasket is formed of a single metal base plate for sealing between a cylinder head and a cylinder block of an internal combustion engine. The cylinder head gasket has a primary sealing portion including a grommet or shim around a cylinder bore, and a secondary sealing portion outside the primary sealing portion. The secondary sealing portion is formed of a bead and a foamed coating layer coated on one side or both sides of the bead to cover at least a portion of the bead in a belt shape.
摘要翻译：气缸盖垫片由用于密封内燃机的气缸盖和气缸体的单个金属基板形成。气缸盖衬垫具有主密封部分，该主密封部分包围围绕气缸孔的索环或垫片，以及在主密封部分外侧的次级密封部分。二次密封部分由珠粒和涂覆在珠的一侧或两侧上的发泡涂层形成，以覆盖带状的珠的至少一部分。

73. 发明申请

US20020017763A1 Cylinder head gasket with partial resin coating 失效
标题翻译：气缸盖垫片，部分树脂涂层
公开(公告)号：US20020017763A1
公开(公告)日：2002-02-14
申请号：US09921586
申请日：2001-08-06
申请人： Ishikawa Gasket Co., Ltd.
发明人： Tsunekazu Udagawa , Susumu Inamura , Shinichi Sato
IPC分类号： F02F011/00
CPC分类号： F16J15/0818 , F16J2015/0856
摘要： A cylinder head gasket for an internal combustion engine is formed of one metal plate having a base portion extending substantially throughout an entire area to be sealed, a hole formed in the base portion corresponding to the hole of the engine, and a bead surrounding the hole. A resin coating is deposited on at least a part of the bead of the metal plate. Thus, the bead is reinforced and sealing ability is improved.
摘要翻译：用于内燃机的气缸盖衬垫由一个金属板形成，该金属板具有基本上在整个待密封区域中延伸的基部，在与发动机的孔相对应的基部中形成的孔和围绕孔的珠。树脂涂层沉积在金属板的珠粒的至少一部分上。因此，珠加强，密封能力提高。

74. 发明申请

US20020017762A1 Cylinder head gasket with partial seal coating 失效
标题翻译：气缸盖垫片，部分密封涂层
公开(公告)号：US20020017762A1
公开(公告)日：2002-02-14
申请号：US09893902
申请日：2001-06-29
申请人： ISHIKAWA GASKET CO., LTD.
发明人： Susumu Inamura
IPC分类号： F02F011/00
CPC分类号： F16J15/0818 , F16J15/0825 , F16J2015/0856
摘要： A cylinder head gasket for an internal combustion engine is formed of a metal plate extending substantially throughout an entire area to be sealed. The metal plate has a plurality of holes corresponding to cylinder bores of the engine, a plurality of beads surrounding the respective holes, and at least one area situated between the holes adjacent to each other. Seal coatings are deposited above the beads in the area. The seal coating has heatproof characteristic and compressibility to strengthen surface pressure of the beads at the area.
摘要翻译：用于内燃机的气缸盖衬垫由基本上在整个被密封区域延伸的金属板形成。金属板具有与发动机的气缸孔相对应的多个孔，围绕相应孔的多个胎圈以及位于彼此相邻的孔之间的至少一个区域。密封涂层沉积在该区域的珠子的上方。密封涂层具有耐热特性和压缩性，以加强该区域的珠粒的表面压力。

75. 发明授权

US06161842A Metal gasket with different surface pressure portions 有权
标题翻译：具有不同表面压力部分的金属垫片
公开(公告)号：US06161842A
公开(公告)日：2000-12-19
申请号：US300267
申请日：1999-04-27
申请人： Yoshio Miyaoh
发明人： Yoshio Miyaoh
IPC分类号： F16J15/08
CPC分类号： F16J15/0825 , F16J2015/0837
摘要： A metal gasket is formed of first, second and third metal plates laminated together. The first metal plate has a first hole, and the second metal plate is situated above the first metal plate and has a second hole. The second hole is greater than the first hole and has a second edge located above the first metal plate. A first bead is formed in at least one of the first and second metal plates to surround the first and second holes. The third metal plate includes a base portion situated above the second metal plate, a curved portion extending from the base portion and situated inside the first and second holes, and a flange extending from the curved portion and situated under the first metal plate. The flange has a third edge located between the first and second edges, so that high surface pressure areas are formed above the flange and the first bead with a low surface pressure area therebetween, by which the gasket can be securely sealed.
摘要翻译：金属垫片由层压在一起的第一，第二和第三金属板形成。第一金属板具有第一孔，第二金属板位于第一金属板的上方，具有第二孔。第二孔大于第一孔，并且具有位于第一金属板上方的第二边缘。第一珠形成在第一和第二金属板中的至少一个中以包围第一孔和第二孔。第三金属板包括位于第二金属板上方的基部，从基部延伸并位于第一和第二孔内的弯曲部分，以及从弯曲部分延伸并位于第一金属板下方的凸缘。凸缘具有位于第一和第二边缘之间的第三边缘，使得高的表面压力区域形成在凸缘和第一凸缘之上，其间具有低的表面压力面积，由此可以牢固地密封垫圈。

76. 发明授权

US6139025A Metal laminate gasket with wide and narrow flange portions 失效
标题翻译：金属叠层垫片，宽，窄法兰部分
公开(公告)号：US6139025A
公开(公告)日：2000-10-31
申请号：US149170
申请日：1998-09-08
申请人： Yoshio Miyaoh
发明人： Yoshio Miyaoh
IPC分类号： F16J15/08 , F02F11/00
CPC分类号： F16J15/0825 , F16J2015/0837 , F16J2015/0856
摘要： A metal laminate gasket for an internal combustion engine is formed of first, second and third metal plates. The first metal plate includes a base portion, a curved portion extending from the base portion to define a hole for a cylinder bore, and a flange extending from the curved portion and disposed under the base portion. The flange has a plurality of wide flange portions and narrow flange portions alternately arranged to each other such that the wide flange portions are located near bolt holes arranged around the cylinder bore to support high tightening pressures applied thereto. The second plate is situated under the base portion, and has a first bead formed around the cylinder bore and disposed between the base portion and the flange. The third plate is situated between the base portion and the second metal plate, and is located outside the flange. The tightening pressures by bolts are supported by the wide and narrow flange portions to securely seal around the cylinder bore.
摘要翻译：用于内燃机的金属叠层垫圈由第一，第二和第三金属板形成。第一金属板包括基部，从基部延伸以限定用于气缸孔的孔的弯曲部分，以及从弯曲部分延伸并设置在基部下方的凸缘。凸缘具有多个宽的凸缘部分和彼此交替布置的窄的凸缘部分，使得宽的凸缘部分位于围绕气缸孔布置的螺栓孔附近，以支撑施加到其上的高的紧固压力。第二板位于基部下方，并且具有形成在缸孔周围并设置在基部和凸缘之间的第一胎圈。第三板位于基部和第二金属板之间，并位于凸缘的外侧。螺栓的紧固压力由宽而窄的凸缘部分支撑，以可靠地密封气缸孔。

77. 发明授权

US5979907A Metal gasket with edge support shim 失效
标题翻译：带边缘支撑垫片的金属垫片
公开(公告)号：US5979907A
公开(公告)日：1999-11-09
申请号：US834
申请日：1997-12-30
申请人： Tsunekazu Udagawa , Tatsuro Uchida
发明人： Tsunekazu Udagawa , Tatsuro Uchida
IPC分类号： F16J15/08
CPC分类号： F16J15/0818 , F16J2015/085
摘要： A metal cylinder head gasket of the invention is basically formed of a metal plate extending substantially throughout an entire area of an engine to be sealed, and a plurality of cylinder bores and bolt holes. The cylinder bores are arranged in a longitudinal direction of the metal plate, and the bolt holes are situated around the respective cylinder bores. At least one shim is located at at least one of four corner areas of the metal plate without extending outwardly from the corner area where the shim is located. The shim supports a tightening pressure of bolts to thereby prevent deformation of the cylinder head. Sealing means for the cylinder bores and other holes can be equally compressed to help sealing of the cylinder bores and other holes.
摘要翻译：本发明的金属气缸盖衬垫基本上由基本上在待密封发动机的整个区域延伸的金属板和多个气缸孔和螺栓孔构成。气缸孔布置在金属板的纵向方向上，并且螺栓孔位于相应的气缸孔周围。至少一个垫片位于金属板的四个拐角区域中的至少一个上，而不从垫片所在的拐角区域向外延伸。垫片支撑螺栓的紧固压力，从而防止气缸盖的变形。用于缸孔和其他孔的密封装置可以被均等地压缩以帮助缸孔和其它孔的密封。

78. 发明授权

US5957463A Metal laminate gasket with irregular size seal ring 失效
标题翻译：金属层压垫片不规则尺寸密封圈
公开(公告)号：US5957463A
公开(公告)日：1999-09-28
申请号：US25254
申请日：1998-02-18
申请人： Susumu Inamura
发明人： Susumu Inamura
IPC分类号： F16J15/08
CPC分类号： F16J15/0825 , F16J2015/0837 , F16J2015/0862
摘要： A metal laminate gasket of the invention is used for an internal combustion engine. The gasket is formed of first and second metal plates laminated with each other, and a metal ring. The first plate includes a base portion, a curved portion extending from the base portion to define a first opening, a flange extending from the curved portion and located under the base portion, and second openings corresponding to bolt holes of the engine. The second metal plate is situated under the base portion, and includes a third opening greater than the first opening and fourth openings situated under the second openings. The metal ring is situated between the flange and the base portion, and includes narrow portions and wide portions alternately arranged to each other. The wide portions are located close to the bolt holes. Thus, high tightening pressures when bolts disposed in the bolt holes are tightened are supported at the wide portions.
摘要翻译：本发明的金属层压垫片用于内燃机。垫圈由彼此层压的第一和第二金属板以及金属环形成。第一板包括基部，从基部延伸以限定第一开口的弯曲部分，从弯曲部分延伸并位于基部下方的凸缘，以及对应于发动机的螺栓孔的第二开口。第二金属板位于基部下方，并且包括大于第一开口的第三开口和位于第二开口下方的第四开口。金属环位于凸缘和基部之间，并且包括彼此交替布置的窄部和宽部。宽部分靠近螺栓孔。因此，在螺栓孔中设置的螺栓被紧固时的高的紧固压力被支撑在宽部。

79. 发明授权

US5931475A Metal laminate gasket with mutual laminating portions 失效
标题翻译：金属层压垫片与相互层压部分
公开(公告)号：US5931475A
公开(公告)日：1999-08-03
申请号：US858441
申请日：1997-05-19
申请人： Yoshio Yamada
发明人： Yoshio Yamada
IPC分类号： F02F11/00 , F16J15/08 , F16J15/02
CPC分类号： F16J15/0825 , F16J2015/0837 , F16J2015/0862
摘要： A metal laminate gasket of the invention is formed of first and second metal plates and an annular plate. The first metal plate has a base portion, a curved portion extending from the base portion to define a first opening corresponding to a hole of the engine to be sealed, and a flange extending from the curved portion and situated over the base portion. The annular plate is situated between the flange and the base portion and has the width at least partly shorter than that of the flange. The second metal plate is situated over the first metal plate at a side where the flange is located. The second metal plate has a second opening at least partly smaller than an outer diameter of the flange, and an edge portion around the second opening. The edge portion of the second plate is at least partly retained between the flange and the base portion. Thus, the first and second metal plates are assembled together with the annular plate.
摘要翻译：本发明的金属层压垫片由第一和第二金属板和环形板形成。第一金属板具有基部，从基部延伸的弯曲部分，以限定对应于要密封的发动机的孔的第一开口，以及从弯曲部延伸并位于基部上方的凸缘。环形板位于凸缘和基部之间，其宽度至少部分地短于凸缘的宽度。第二金属板位于第一金属板的法兰所在的一侧。第二金属板具有至少部分地小于凸缘的外径的第二开口和围绕第二开口的边缘部分。第二板的边缘部分至少部分地保持在凸缘和基部之间。因此，第一和第二金属板与环形板组装在一起。

80. 发明授权

US5435575A Steel laminate gasket 失效
标题翻译：钢层压垫片
公开(公告)号：US5435575A
公开(公告)日：1995-07-25
申请号：US712898
申请日：1991-06-11
申请人： Tsunekazu Udagawa
发明人： Tsunekazu Udagawa
IPC分类号： F16J15/08 , F16J15/12 , F16J15/10
CPC分类号： F16J15/123 , F16J15/0825 , F16J2015/0837 , F16J2015/0856 , F16J2015/0862
摘要： A steel laminate gasket comprises first, second and third plates. The first plate includes a base portion, a curved portion around a cylinder bore, and a flange extending away from the curved portion. The third plate includes a hole and an edge portion around the hole, which is located above the flange. The second plate is situated between the first and third plates away from the cylinder bore, and sealing layers are formed on both surfaces of the second plate to seal between the plates. A resilient seal ring is situated above the edge portion near the curved portion to resiliently seal around the cylinder bore when the gasket is tightened.
摘要翻译：钢层压垫片包括第一，第二和第三板。第一板包括基部，围绕缸孔的弯曲部分和远离弯曲部分延伸的凸缘。第三板包括孔和位于凸缘上方的孔周围的边缘部分。第二板位于远离气缸孔的第一和第三板之间，并且密封层形成在第二板的两个表面上以在板之间进行密封。弹性密封环位于弯曲部分附近的边缘部分上方，以在垫圈被紧固时围绕气缸孔弹性密封。

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