公开(公告)号：US09939066B2

公开(公告)日：2018-04-10

申请号：US13804853

申请日：2013-03-14

Applicant: Federal-Mogul Corporation

Inventor： Takashi Okano ,  Steven Honkala

IPC: F02F11/00 ,  F16J15/08

CPC classification number: F16J15/0825 ,  F16J2015/085 ,  F16J2015/0862

Abstract: A gasket assembly having a secondary elastic sealing bead positioned radially inwardly of the primary sealing bead. The secondary sealing bead extends circumferentially about the aperture and radially inwardly of the primary sealing bead. A stopper layer is disposed adjacent at least a portion of the gasket layer and extends radially from the outboard region to the inboard edge to radially overlap the secondary sealing bead and the primary sealing bead. The secondary sealing bead has an “S-type” structure and provides increased gasket resiliency adjacent the inboard edge.

公开(公告)号：US09695936B2

公开(公告)日：2017-07-04

申请号：US13086481

申请日：2011-04-14

Applicant: Joseph Henne ,  Steven Honkala

Inventor： Joseph Henne ,  Steven Honkala

IPC: F02F11/00 ,  F16J15/08

CPC classification number: F16J15/0825 ,  F16J2015/085 ,  F16J2015/0862 ,  F16J2015/0875

Abstract: A multilayer metal gasket (28) for establishing a seal between two mating members, such as between a cylinder head (22) and an engine block (24). The gasket assembly (28) includes a primary functional layer (30) having an embossed primary sealing bead (38). A primary stopper layer (52) bridges the convex embossed portion of the primary sealing bead and is fixed relative to the primary functional layer (30) by welding (54) or clinching. A secondary functional layer (44) is paired with the primary functional layer (30) and inverted relative thereto so that its secondary sealing bead (48) aligns with the primary sealing bead (38) and their respective concave depressions open toward one another, with the primary stopper layer (52) sandwiched therebetween. A compression limiter (50) may be carried on the functional layer (44) or alternatively a distance layer (364, 464). The assembly (28) may include a tertiary functional layer (58) having a tertiary sealing bead (62) inverted relative to, and aligned directly with, the primary sealing bead (38).

公开(公告)号：US09303587B2

公开(公告)日：2016-04-05

申请号：US13827227

申请日：2013-03-14

Applicant: Yutaka Munekata

Inventor： Yutaka Munekata

IPC: F02F11/00 ,  F16J15/08 ,  F16J15/12

CPC classification number: F02F11/002 ,  F16J15/0818 ,  F16J15/0825 ,  F16J15/123 ,  F16J2015/085 ,  F16J2015/0856 ,  F16J2015/0862

Abstract: A rubber ring for a gasket has a first bulging portion composing a seal portion; a second bulging portion composing an attachment portion; and a depressed portion between the first bulging portion and the second bulging portion. The first bulging portion includes a thickest portion carrying out a sealing function, and when the rubber ring is compressed from both sides, the second bulging portion and the depressed portion have a thickness which does not contact with the faces sandwiching the gasket. An end of the metal plate is positioned in a range of the depressed portion between the first bulging portion and the second bulging portion, and between changing points wherein each of slope face, sloping toward the depressed portion from the two bulging portions, changes into a curved surface concaving on an outer side from a curved surface projecting on the outer side.

Abstract translation: 用于垫圈的橡胶环具有构成密封部分的第一凸起部分; 构成安装部的第二凸起部; 以及第一凸起部分和第二凸出部分之间的凹陷部分。 第一凸起部分包括实现密封功能的最厚部分，并且当橡胶环从两侧被压缩时，第二凸出部分和凹陷部分具有不与夹着垫圈的面接触的厚度。 金属板的端部位于第一凸起部分和第二凸出部分之间的凹陷部分的范围内，并且在从两个凸出部分朝向凹部的倾斜面的倾斜面中的每一个变化点变为 曲面在从外侧突出的曲面的外侧凹陷。

公开(公告)号：US20150204270A1

公开(公告)日：2015-07-23

申请号：US14598547

申请日：2015-01-16

Applicant: FEDERAL-MOGUL CORPORATION

Inventor： Michael J. Davidson

IPC: F02F11/00 ,  B23K26/20

CPC classification number: F16J15/0825 ,  F02F11/002 ,  F16J15/0818 ,  F16J2015/0837 ,  F16J2015/0862 ,  Y10T29/49297

Abstract: A gasket for providing a gas and fluid tight between parts of an internal combustion engine, for example around a combustion chamber opening, is provided. The gasket includes a functional layer with a full embossment spaced from the combustion chamber opening. A stopper layer is attached to the functional layer adjacent the combustion chamber opening. After attaching the stopper layer to the functional layer, half embossments are simultaneously formed in the functional layer and the stopper layer adjacent the combustion chamber opening. The aligned half embossments are together referred to as a half-stop. The half-stop maintains the load on the stopper layer, limits compression on the full embossment, and protects the full embossment from combustion gases when the gasket is compressed between two parts of the internal combustion engine.

Abstract translation: 提供了一种用于在内燃机的部件之间提供气体并且流体密封的垫圈，例如围绕燃烧室开口。 垫片包括具有与燃烧室开口间隔开的完整压花的功能层。 在与燃烧室开口相邻的功能层上附着有塞子层。 在将功能层和阻挡层附着在功能层上之后，同时形成半压电体。 对齐的半压花一起称为半停止。 半停止部保持止动层上的载荷，限制全压下的压缩，并且当垫片在内燃机的两部分之间被压缩时，保护完全压缩免受燃烧气体的影响。

公开(公告)号：US08960681B2

公开(公告)日：2015-02-24

申请号：US12737268

申请日：2009-07-06

Applicant: Yasumaro Takeda ,  Toru Takasu ,  Ryosuke Fujiki ,  Kazuya Yoshijima ,  Yoshihiko Masuda

Inventor： Yasumaro Takeda ,  Toru Takasu ,  Ryosuke Fujiki ,  Kazuya Yoshijima ,  Yoshihiko Masuda

IPC: F02F11/00 ,  F16J15/08

CPC classification number: F16J15/0831 ,  F16J15/0825 ,  F16J2015/085 ,  F16J2015/0856 ,  F16J2015/0862 ,  F16J2015/0868

Abstract: A cylinder head gasket 1 is sandwiched between a cylinder head 2 and a cylinder block 3 with a cylinder bore 4 and includes a substrate 10 with a combustion chamber hole 14 drilled at a position of the cylinder bore 4, and seal plates 11 to 13, the substrate 10 and the seal plates are stacked on one another. Fixation members 21 and 22 are secured to the substrate around a periphery of the combustion chamber hole. The seal plates include an engagement hole 23 formed therein and with which the fixation members are engaged. The engagement hole is engaged with the fixation members. The fixation members are sandwiched between the cylinder head and the cylinder block. The cylinder head and the cylinder block can be firmly coupled together via the fixation members.

Abstract translation: 气缸盖垫片1夹在气缸盖2和具有气缸孔4的气缸体3之间，并且包括在气缸孔4的位置处钻有燃烧室孔14的基板10和密封板11至13， 基板10和密封板彼此堆叠。 固定构件21和22在燃烧室孔的周围固定到基板。 密封板包括形成在其中的接合孔23，固定构件与其接合。 接合孔与固定构件接合。 固定构件夹在气缸盖和气缸体之间。 气缸盖和气缸体可以通过固定构件牢固地连接在一起。

公开(公告)号：US08939452B2

公开(公告)日：2015-01-27

申请号：US13580349

申请日：2011-02-21

Applicant: Yoshitaka Matsushita ,  Yuji Takahashi ,  Yoshimi Arakawa

Inventor： Yoshitaka Matsushita ,  Yuji Takahashi ,  Yoshimi Arakawa

IPC: F02F11/00 ,  B21D39/03 ,  B21D53/84 ,  F16J15/08

CPC classification number: F16J15/0825 ,  B21D39/032 ,  B21D53/84 ,  F16J15/0831 ,  F16J2015/085 ,  F16J2015/0862 ,  F16J2015/0868

Abstract: Provided is a metal gasket for a cylinder head that is capable of improving engaging force between a substrate and a step adjustment plate. A method for manufacturing the metal gasket for a cylinder head includes the steps of: forming a prepared hole 3c in each of a plurality of protruding pieces 3b of the step adjustment plate 3; forming a tubular portion 3d including a plurality of projecting segments 3d1 by inserting a die 4 including a polygonal pyramidal punch 4a into the prepared hole 3c so as to bend up a peripheral portion around the prepared hole 3c while cutting the peripheral portion into segments; forming in the substrate 2 an fastening hole 2h in correspondence with a position of the tubular portion 3d formed in the step adjustment plate 3; and engaging the protruding piece 3b through the substrate 2 by inserting the tubular portion 3d of the step adjustment plate 3 through the corresponding fastening hole 2h formed in the substrate 2, and subsequently folding the plurality of projecting segments 3d1 of the tubular portion 3d over to an outside of the substrate 2 and flattening out the projecting segments 3d1.

Abstract translation: 提供一种用于气缸盖的金属垫圈，其能够改善基底和台阶调节板之间的接合力。 一种用于制造气缸盖用金属垫圈的方法，包括以下步骤：在台阶调节板3的多个突出片3b中形成预备孔3c; 通过将包括多角锥形冲头4a的模具4插入到所制备的孔3c中，以将周边部分切割成段来将周围部分弯曲，从而形成包括多个突出部分3d1的管状部分3d; 在基板2中形成与形成在台阶调整板3中的管状部3d的位置对应的紧固孔2h; 并且通过将台阶调节板3的管状部分3d插入通过形成在基板2中的相应的紧固孔2h而将突出片3b接合穿过基板2，随后将管状部分3d的多个突出部分3d1折叠到 在基板2的外侧，并且使突出部分3d1变平。

公开(公告)号：US20140265154A1

公开(公告)日：2014-09-18

申请号：US13827828

申请日：2013-03-14

Applicant: FEDERAL-MOGUL CORPORATION

Inventor： Edward Lesnau, IV

IPC: F02F11/00

CPC classification number: F16J15/0825 ,  F16J2015/085 ,  F16J2015/0862

Abstract: A multi-layer gasket for establishing a seal between a first member (such as a cylinder head) and a second member (such as an engine block) is provided. The multi-layer gasket includes a pair of outer functional layers and at least one inner functional layer. Each layer has a full combustion bead that encircles an opening, and the full combustion beads of all of the layers are aligned radially with one another. Each layer also has an outer periphery, and the outer periphery of the inner layer is disposed radially between the aligned full combustion beads and the outer peripheries of the outer layers. The outer layers also include half beads adjacent their outer peripheries.

Abstract translation: 提供了一种用于在第一构件（例如气缸盖）和第二构件（例如发动机缸体）之间建立密封的多层垫圈。 多层垫圈包括一对外功能层和至少一个内功能层。 每个层具有围绕开口的完整燃烧珠，并且所有层的完整燃烧珠彼此径向对准。 每个层还具有外周边，并且内层的外周边径向设置在对齐的完整燃烧珠与外层的外周之间。 外层还包括邻近其外周的半珠。

公开(公告)号：US08783692B2

公开(公告)日：2014-07-22

申请号：US14108709

申请日：2013-12-17

Applicant: Federal-Mogul Corporation

Inventor： Takashi Okano

IPC: F02F11/00

CPC classification number: F02F11/002 ,  F16J15/0825 ,  F16J2015/085 ,  F16J2015/0862

Abstract: A multilayer cylinder head gasket has a pair of functional layers and a distance layer with aligned openings. Each functional layer has a full bead located radially outwardly from and extending about its opening. Each functional layer also has a half bead spaced from the full bead. The distance layer includes a first portion extending radially from the opening and having a first thickness. A second portion of the distance layer extends radially from the first portion and has a second thickness that is less than the first thickness. A third portion of the distance layer extends radially from the second portion and has a third thickness less than the second thickness. The distance layer comprises a plurality of pieces, and at least one of the pieces limits compression of at least one of the full beads when the functional layers are compressed together.

Abstract translation: 多层气缸盖垫片具有一对功能层和具有对准开口的距离层。 每个功能层具有从其开口径向向外并且围绕其开口延伸的完整的珠。 每个功能层还具有与完整珠粒间隔开的半珠粒。 距离层包括从开口径向延伸并具有第一厚度的第一部分。 距离层的第二部分从第一部分径向延伸并且具有小于第一厚度的第二厚度。 距离层的第三部分从第二部分径向延伸并且具有小于第二厚度的第三厚度。 距离层包括多个片段，并且当功能层压缩在一起时，至少一个片段限制至少一个完整珠粒的压缩。

公开(公告)号：US20140042711A1

公开(公告)日：2014-02-13

申请号：US13958667

申请日：2013-08-05

Applicant: Dana Automotive Systems Group, LLC

Inventor： Jeffery A. Foster ,  Thomas P. Plunkett ,  Dennis F. Person

IPC: F02F11/00

CPC classification number: F02F11/002 ,  F16J15/0825 ,  F16J2015/085 ,  F16J2015/0856 ,  F16J2015/0862

Abstract: A gasket is provided having a first metallic layer and a second metallic layer. Both layers have combustion openings where each opening is surrounded by an edge of the layer. The first layer defines several beads and lands unitary with one another. A coating is located within one of the beads of the first layer and below the associated lands. The second layer has several lands and a bead in a particular orientation with respect to the beads and lands of the first layer.

Abstract translation: 提供具有第一金属层和第二金属层的垫圈。 两个层都具有燃烧开口，其中每个开口被层的边缘包围。 第一层定义了几个珠子和陆地，彼此一体。 涂层位于第一层的珠粒之一内并在相关联的区域下方。 第二层具有多个平台和相对于第一层的珠子和平台具有特定取向的珠子。

公开(公告)号：US08246054B2

公开(公告)日：2012-08-21

申请号：US12066699

申请日：2006-06-13

Applicant: Klaus Schmitt ,  Dietmar Buchen ,  Klaus Cierockl ,  Ralf Flemming ,  Hubert Koehler

Inventor： Klaus Schmitt ,  Dietmar Buchen ,  Klaus Cierockl ,  Ralf Flemming ,  Hubert Koehler

IPC: F16J15/08

CPC classification number: F16J15/0831 ,  F16J2015/085 ,  F16J2015/0856 ,  F16J2015/0862 ,  F16J2015/0868 ,  F16J2015/0875

Abstract: The present invention relates to cylinder head gaskets on internal combustion engines, with at least three layers, namely a mid-layer, a function layer and a layer of a compression limiter. The mid-layer is arranged between the function layer and the compression limiter. The mid-layer has at least two essentially round fixing openings, outside a sealing region. The compression limiter is beaded around the edges of the fixing openings in the region thereof, and in this way fixes the compression limiter to the mid-layer. The function layer has recesses in the region of the fixing openings of the mid-layer, in order to accommodate the beaded region of the compression limiter, without increasing the total thickness of the gasket in the region of the fixing of the compression limiter.

Abstract translation: 本发明涉及内燃机上的气缸盖垫片，其具有至少三层，即中层，功能层和压缩限制器层。 中间层布置在功能层和压缩限制器之间。 中间层具有至少两个基本上圆形的固定开口，在密封区域的外部。 压缩限制器在其区域中围绕固定开口的边缘串珠，并且以这种方式将压缩限制器固定到中间层。 功能层在中间层的固定开口的区域中具有凹部，以便适应压缩限制器的串珠区域，而不增加压缩限制器固定区域中垫圈的总厚度。