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    • 23. 发明申请
    • METALLIC FLAT GASKET
    • 金属平板垫圈
    • WO2008128787A1
    • 2008-10-30
    • PCT/EP2008/003329
    • 2008-04-24
    • REINZ-DICHTUNGS-GMBHEGLOFF, GeorgHOEHE, KurtUNSELD, Guenther
    • EGLOFF, GeorgHOEHE, KurtUNSELD, Guenther
    • F16J15/08F02F11/00
    • F16J15/0818F16J15/0825F16J2015/085
    • The invention relates to a metallic-flat gasket (1) comprising at least a first and a second gasket layer (2, 3) in which a bead (20) is provided in at least the first gasket layer (2), said bead (20) surrounding in a self-contained manner a through-opening (4) extending through the flat gasket (1). The first gasket layer (2) has a smaller surface area than the second gasket layer (3) and leaves free an edge region (6) adjoining the outer edge (5) of the flat gasket (1). A compensating portion (7) is provided in an edge region (6) of the second gasket layer (3), which compensating portion (7) protrudes at least in the direction of the first gasket layer (2) and has a height which is less than the thickness of the first gasket layer (2). The compensating portion (7) is arranged at least in certain portions along the outer edge (21) of the first gasket layer (2) and consists of a large number of alternating elevations (31) and depressions (32) which are formed in- the second gasket layer (3).
    • 本发明涉及一种金属平垫片(1),其包括至少第一和第二垫片层(2,3),其中在至少第一衬垫层(2)中设置有胎圈(20),所述胎圈 20)以独立的方式围绕延伸穿过平垫圈(1)的通孔(4)围绕。 第一衬垫层(2)具有比第二衬垫层(3)更小的表面积,并且留下与平垫片(1)的外边缘(5)相邻的边缘区域(6)。 补偿部分(7)设置在第二衬垫层(3)的边缘区域(6)中,该补偿部分(7)至少沿第一衬垫层(2)的方向突出,并且具有高度 小于第一衬垫层(2)的厚度。 补偿部分(7)至少沿着第一衬垫层(2)的外边缘(21)布置在某些部分中,并且由大量交替的高度(31)和凹陷(32)组成, 第二垫圈层(3)。
    • 24. 发明申请
    • METALLIC FLAT GASKET
    • 金属平板垫圈
    • WO2008128785A1
    • 2008-10-30
    • PCT/EP2008/003327
    • 2008-04-24
    • REINZ-DICHTUNGS-GMBHGOETTLER, AndreasUNSELD, GuentherSCHIMMELE, Oliver
    • GOETTLER, AndreasUNSELD, GuentherSCHIMMELE, Oliver
    • F16J15/08F02F11/00
    • F16J15/0818
    • The invention relates to a metallic flat gasket comprising a gasket layer (2) having at least one combustion chamber through-opening (3) which is surrounded by an elastically deformable sealing element (4) which is configured in the form of an undulatory profiling (40) in the gasket layer (2) in such a way that on each of the surfaces (21, 22) of the gasket layer (2) at least two wave crests (41) and two wave troughs (42) are present. The thickness (hyl) of the gasket layer (2) in the region of the sealing element (4), in the unloaded state, is greater than the original thickness (alpha) of the gasket layer. Apart from the undulatory profiling (40), no further sealing or support elements are present around the combustion chamber through-opening (3). The sealing element has, when subjected to linear compression of from 500 to 2,800 N/mm in a direction which is substantially perpendicular to the plane (E) of the gasket layer, a thickness which is greater by from 0.05 to 0.3 mm than the original thickness (d) of the gasket layer which has at least 4 through-openings for fastening means (51) and also at least one further through-opening (5) for lubricant or coolant that is surrounded by an elastomer sealing element (6), the combustion chamber through-opening (3) having a diameter of less than 200 mm.
    • 本发明涉及一种金属平垫圈,其包括具有至少一个燃烧室通孔(3)的垫圈层(2),所述燃烧室通孔(3)由可弹性变形的密封元件(4)包围,所述可弹性变形的密封元件(4)被配置为波形轮廓 40)在垫片层(2)中,使得在垫片层(2)的每个表面(21,22)上存在至少两个波峰(41)和两个波谷(42)。 密封元件(4)在无负载状态下的垫圈层(2)的厚度(hyl)大于衬垫层的原始厚度(α)。 除了波纹轮廓(40)之外,在燃烧室通孔(3)周围不存在进一步的密封或支撑元件。 当密封元件在基本上垂直于衬垫层的平面(E)的方向上经受500至2800N / mm的线性压缩时,其厚度比原始厚度大0.05至0.3mm 具有用于紧固装置(51)的至少4个通孔的衬垫层的厚度(d)以及由弹性体密封元件(6)围绕的用于润滑剂或冷却剂的至少一个另外的通孔(5) 燃烧室通孔(3)的直径小于200mm。