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公开(公告)号：US06962345B2
公开(公告)日：2005-11-08
申请号：US10366186
申请日：2003-02-13
CPC分类号： F02F11/002 , F16J15/0825 , F16J2015/0837
摘要： A gasket includes an intermediate layer having resilient sealing beads flanked by stopper beads. The three-layer gasket, particularly designed for heavy duty racing engines, provides a relatively robust cross-section in web-areas between cylinder bore apertures. A thin bottom layer includes wrap-around flanged portions extending about cylinder bore edges of the intermediate layer to partially overlap cylinder bore aperture areas of that layer. The flanged portions include a plurality of waves to increase forces to generate the seal. A thin top layer overlies the intermediate layer, as well as the overlapping portions of the bottom layer. In one described embodiment, the overlapping portions are limited to cylinder bore edges between cylinder bores. As a between-engine-overhaul indication of engine health, the top gasket layer is adapted via plastic deformation to form a permanent indentation in an aluminum cylinder head to signal excessive engine operation.
摘要翻译： 衬垫包括具有弹性密封珠的中间层，其侧面为止动珠。 特别设计用于重型赛车发动机的三层垫圈在气缸孔径之间的腹板区域提供了相当坚固的横截面。 薄的底层包括围绕中间层的气缸孔边缘延伸的环绕法兰部分，以部分地重叠该层的气缸孔孔面积。 凸缘部分包括多个波浪以增加产生密封的力。 薄的顶层覆盖在中间层以及底层的重叠部分上。 在一个所描述的实施例中，重叠部分限于缸孔之间的缸孔边缘。 作为发动机健康的发动机间大修指示，顶部衬垫层通过塑性变形来适应，以在铝制气缸盖中形成永久的压痕，以发出过大的发动机运转。
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公开(公告)号：US4597583A
公开(公告)日：1986-07-01
申请号：US752616
申请日：1985-07-08
CPC分类号： F16J15/121 , F01M2011/0062 , F02F7/006
摘要： An oil pan cover or the like and gasket assembly for juxtaposition with a member to be sealed thereby, the cover providing a surface defining a sealing flange adapted to confront the surface of a member to be sealed, the flange surface defining an elongated groove for receiving the gasket assembly. The groove is T-shaped and includes a first internal groove section and a second wider groove section intersecting the surface of the flange. The gasket assembly is T-shaped and has an elongated body generally complementary in configuration to the groove, and includes a first elongated elastomeric sealing section adapted to be positioned and compressed between the wider groove section and the member to provide a seal therebetween, and a second elastomeric rigidifying bead, the sealing section and the bead being integrally molded, and a reinforcing wire fast with the rigidifying bead to rigidify the elongated body.
摘要翻译： 一种油盘盖等和垫片组件，用于与待密封的构件并置，所述盖提供限定适于面对待密封构件的表面的密封凸缘的表面，所述凸缘表面限定用于接收的细长凹槽 垫圈组件。 槽是T形的，并且包括第一内槽部分和与凸缘表面相交的第二宽槽部分。 垫圈组件是T形的并且具有与构造槽大致互补的细长体，并且包括第一细长的弹性体密封部分，其适于在较宽的凹槽部分和部件之间定位和压缩以在它们之间提供密封，并且 第二弹性体刚性化珠，密封部分和珠粒整体模制，以及加强丝线，其与刚性珠刚性化以使细长体刚性化。
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公开(公告)号：US5511518A
公开(公告)日：1996-04-30
申请号：US337648
申请日：1994-11-02
申请人： Balbir Jain , Josefino T. Inciong
发明人： Balbir Jain , Josefino T. Inciong
CPC分类号： F01M11/0004 , F02F7/006 , F16J15/061 , F01M2011/0062 , F05C2225/02
摘要： A sealing assembly for use with an internal combustion engine includes a gasket of elastomeric material inserted within a groove formed in the surface of an engine part. The gasket has an anchoring portion which fits within the groove and a sealing portion extending outside of said groove. The bottom, side and top walls of the groove form a retaining portion which is at least 5% larger than the anchoring portion of the gasket at the time of assembly. The anchoring portion may expand and fill the retaining portion of the groove upon exposure to the engine fluids. At least one top wall of the retaining portion of the groove opposes a shoulder of the anchoring portion of the gasket at an interior angle of not more than about ninety degrees.
摘要翻译： 与内燃机一起使用的密封组件包括插入在形成在发动机部件的表面中的凹槽内的弹性材料的垫圈。 垫圈具有嵌合槽内的锚定部分和延伸到所述槽外侧的密封部分。 槽的底部，侧壁和顶壁形成保持部分，其在组装时比垫圈的锚定部分大至少5％。 锚固部分可以在暴露于发动机流体时膨胀并填充槽的保持部分。 槽的保持部分的至少一个顶壁以不大于约九十度的内角与垫圈的锚定部分的肩部相对。
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公开(公告)号：US4655463A
公开(公告)日：1987-04-07
申请号：US903603
申请日：1986-09-05
CPC分类号： F16J15/127 , F01M2011/0062
摘要： A gasket assembly having improved compression stoppers. The stoppers facilitate the rapid, easy and certain securance of the stoppers in a predetermined relationship in a gasket assembly. A gasket assembly, in accordance with this invention desirably comprises a main body having a pair of side sections, each comprising a self supporting core member and compressible facings fast with the core member and defining fastener openings through which fasteners are adapted to pass. The core members extend along the side sections of the gasket assembly, said facings and said core providing side sections of a first thickness. The main body further comprises end portions joining the side sections. Separate compression stoppers are provided in the fastener openings. The compression stoppers are compression and high-temperature resistant, and are secured in the openings in the main gasket body, the compression stoppers comprising a pair of press-fit annuli together defining a peripheral groove means in which the core member is disposed, thereby to retain the compression stoppers in the fastener openings and in a predetermined relationship to the outer surfaces of the facings.
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公开(公告)号：US06899340B2
公开(公告)日：2005-05-31
申请号：US10077644
申请日：2002-02-15
申请人： Josefino T. Inciong
发明人： Josefino T. Inciong
CPC分类号： F02F11/002 , F16J15/0825
摘要： An MLS cylinder head gasket includes a relatively thick intermediate layer having resilient sealing beads flanked by stopper beads. The stopper beads limit compression of the sealing beads, which surround combustion cylinder bore apertures. The three-layer gasket, particularly designed for heavy duty racing engines, provides a relatively robust cross-section in web-areas between cylinder bore apertures. A thin bottom layer includes wrap-around flanged portions extending about cylinder bore edges of the intermediate layer to partially overlap cylinder bore aperture areas of that layer. A thin top layer overlies the intermediate layer, as well as the overlapping portions of the bottom layer. In one described embodiment, the overlapping portions are limited to cylinder bore edges between cylinder bores. As a between-engine-overhaul indication of engine health, the top gasket layer is adapted via plastic deformation to form a permanent indentation in an aluminum cylinder head to signal excessive engine operation.
摘要翻译： MLS气缸盖垫片包括具有弹性密封珠的相对较厚的中间层，两侧具有塞珠。 塞子珠子限制围绕燃烧气缸孔径的密封珠的压缩。 特别设计用于重型赛车发动机的三层垫圈在气缸孔径之间的腹板区域提供了相当坚固的横截面。 薄的底层包括围绕中间层的气缸孔边缘延伸的环绕法兰部分，以部分地重叠该层的气缸孔孔面积。 薄的顶层覆盖在中间层以及底层的重叠部分上。 在一个所描述的实施例中，重叠部分限于缸孔之间的缸孔边缘。 作为发动机健康的发动机间大修指示，顶部衬垫层通过塑性变形来适应，以在铝制气缸盖中形成永久的压痕，以发出过大的发动机运转。
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公开(公告)号：US07293779B2
公开(公告)日：2007-11-13
申请号：US10504650
申请日：2003-02-14
IPC分类号： F02F11/00
CPC分类号： F02F11/002 , F16J15/0825 , F16J2015/0837
摘要： A gasket includes an intermediate layer having resilient sealing beads flanked by stopper beads. The three-layer gasket, particularly designed for heavy duty racing engines, provides a relatively robust cross-section in web-areas between cylinder bore apertures. A thin bottom layer includes wrap-around flanged portions extending about cylinder bore edges of the intermediate layer to partially overlap cylinder bore aperture areas of that layer. The flanged portions may include a plurality of waves to increase forces to generate the seal. A thin top layer overlies the intermediate layer, as well as the overlapping portions of the bottom layer. In one described embodiment, the overlapping portions are limited to cylinder bore edges between cylinder bores. As a between-engine-overhaul indication of engine health, the top gasket layer is adapted via plastic deformation to form a permanent indentation in an aluminum cylinder head to signal excessive engine operation.
摘要翻译： 衬垫包括具有弹性密封珠的中间层，其侧面为止动珠。 特别设计用于重型赛车发动机的三层垫圈在气缸孔径之间的腹板区域提供了相当坚固的横截面。 薄的底层包括围绕中间层的气缸孔边缘延伸的环绕法兰部分，以部分地重叠该层的气缸孔孔面积。 凸缘部分可以包括多个波浪以增加产生密封的力。 薄的顶层覆盖在中间层以及底层的重叠部分上。 在一个所描述的实施例中，重叠部分限于缸孔之间的缸孔边缘。 作为发动机健康的发动机间大修指示，顶部衬垫层通过塑性变形来适应，以在铝制气缸盖中形成永久的压痕，以发出过大的发动机运转。
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公开(公告)号：US06543787B1
公开(公告)日：2003-04-08
申请号：US09819535
申请日：2001-03-28
申请人： Josefino T. Inciong
发明人： Josefino T. Inciong
IPC分类号： F02F1100
CPC分类号： F02F11/00 , F01M2011/0062 , F16J15/127
摘要： A unitary boundary gasket adapted for sealing between flanged portions of two axially mated surfaces of rigid metallic members, such as between an engine block and an associated engine oil pan. In one preferred form, the gasket has a rectilinearly shaped annular body, and is formed of a one-piece radially outermost rigid metallic carrier having a first axial thickness, and adhesively bonded to a one-piece radially innermost elastomeric sealing body. The sealing body, bonded to the metallic carrier at the radially innermost edge of the carrier, includes a plurality of spaced apertures adapted for accommodating passage of bolt members for fastening said flanged portions together about the gasket body. Intermediate the apertures are longitudinally extending waffle pattern regions designed for sealing against leakage of fluids between said apertures. In one preferred form, a plurality of sealing beads extend medially between each waffle pattern region.
摘要翻译： 适用于密封刚性金属构件的两个轴向配合表面的凸缘部分之间的单一边界垫圈，例如在发动机缸体和相关的发动机油底壳之间。 在一个优选形式中，垫圈具有直线形状的环形体，并且由具有第一轴向厚度的一体式径向最外面的刚性金属载体形成，并且粘合到一体式径向最内侧的弹性体密封体上。 在载体的径向最内边缘处结合到金属载体的密封体包括多个间隔开的孔，适于容纳螺栓构件的通道，用于将所述凸缘部分一起围绕垫圈主体紧固。 中间的孔是纵向延伸的华夫饼图案区域，设计用于密封以防止所述孔之间的流体泄漏。 在一个优选形式中，多个密封珠在每个华夫饼图案区域之间内向延伸。
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公开(公告)号：US4796897A
公开(公告)日：1989-01-10
申请号：US90843
申请日：1987-08-28
申请人： Josefino T. Inciong
发明人： Josefino T. Inciong
CPC分类号： F16J15/123 , F16J15/0887
摘要： A head gasket having a beam functioning fire ring in the combustion opening and having a bead overlying a recess, the recess having a width at least twice as great as the width of the bead, the height of the bead being no greater than the height of the recess and preferably no more than 60% of the height of the recess. The fire ring may be a separate annulus disposed in the combustion opening and have a pair of spaced feet straddling and defining the recess.
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公开(公告)号：US4625979A
公开(公告)日：1986-12-02
申请号：US762682
申请日：1985-08-05
申请人： Josefino T. Inciong
发明人： Josefino T. Inciong
CPC分类号： F16J15/123 , Y10T29/49297
摘要： A gasket assembly having a gasket member defining an opening therethrough and a substantially flat surface portion around the opening is disclosed herein. A first low extrusion-resistant elastomeric sealing bead is disposed on the flat surface portion of the gasket member circumscribing the opening. A second high extrusion-resistant bead is disposed on the flat surface portion of the gasket member circumscribing the opening and lying closely adjacent to the first sealing bead. A third high extrusion-resistant bead is disposed on the flat surface portion of the gasket member circumscribing the opening and lying closely adjacent to the first sealing bead, the second and third beads straddling the first sealing bead. The first sealing bead has an overall height which is greater than the heights of the second and third beads. When said gasket member is placed under compression, the second and third beads restrict displacement of the first bead to prevent extrusion of the first sealing bead. Preferably, the volumes of the spaces between the first sealing bead and the second and third beads is less than the volume of the first sealing bead which lies above an imaginary line connecting the uppermost edges of the second and third sealing beads so that under compression by a compressing surface, the displacement of the first sealing bead is confined by the second and third beads and the first sealing bead material remains as the primary seal against a compressing surface. A method of making the gasket assembly is also disclosed.
摘要翻译： 本文公开了一种垫圈组件，其具有限定穿过其中的开口的垫圈构件和围绕开口的基本平坦的表面部分。 第一低耐挤压弹性密封珠设置在密封件的外表面部分的外表面上。 第二高耐挤压珠被设置在密封件的平坦表面部分上，该表面部分限定开口并与第一密封珠紧邻。 第三高耐挤压珠设置在密封件的平坦表面部分上，该平坦表面部分围绕开口并且紧邻第一密封珠，第二和第三珠跨过第一密封珠。 第一密封珠的总高度大于第二和第三珠的高度。 当所述垫圈构件处于压缩状态时，第二和第三小珠限制第一胎圈的位移以防止第一密封胎圈的挤出。 优选地，第一密封珠与第二和第三珠之间的空间的体积小于位于连接第二和第三密封珠的最上边缘的假想线上方的第一密封珠的体积，使得在第 压缩表面，第一密封珠的位移被第二和第三珠粒限制，并且第一密封珠粒材料保持为抵抗压缩表面的主要密封。 还公开了制造垫圈组件的方法。
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公开(公告)号：US06957815B1
公开(公告)日：2005-10-25
申请号：US10128371
申请日：2002-04-23
申请人： Josefino T. Inciong
发明人： Josefino T. Inciong
CPC分类号： F16J15/0825 , F16J2015/0843 , F16J2015/0856
摘要： A multi-layer steel (MLS) cylinder head gasket includes a unitary stopper layer interposed between mirror image beaded outer layers. A stopper ring situated about the boundary of a combustion opening on the stopper layer is formed by folding over the boundary edge of the stopper layer material. The stopper ring pre-stresses the gasket interface about the combustion opening during securement of a cylinder head to an engine block. The stopper layer includes at least one raised epoxy bead structure, circumferentially and closely surrounding the outside edge of the stopper ring. The epoxy bead acts to spread load, and hence to avoid point loads at the combustion aperture boundary. The epoxy bead is applied to the gasket by screen-printing, and may incorporate a powdered metal for limiting bead resiliency. The bead height is greater than the thickness of the stopper ring, to reduce risk of splitting the stopper layer material.
摘要翻译： 多层钢（MLS）气缸盖垫片包括插入在镜像珠状外层之间的整体挡板层。 通过在止动层材料的边界边缘上折叠而形成位于止动层上的燃烧开口边界周围的止动环。 在将气缸盖固定到发动机缸体的过程中，止动环预先围绕燃烧口围绕垫圈接口。 止挡层包括至少一个凸起的环氧树脂珠结构，周向且紧密地围绕止动环的外边缘。 环氧树脂珠作用于扩展载荷，因此避免燃烧孔边界处的点载荷。 环氧树脂珠通过丝网印刷施加到垫圈上，并且可以结合用于限制珠弹性的粉末金属。 胎圈高度大于止动环的厚度，以减少分离止动层材料的风险。
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