公开(公告)号：US06431554B1

公开(公告)日：2002-08-13

申请号：US09606313

申请日：2000-06-29

申请人： Yasuhiro Miyamoto ,  Yuji Fukui ,  Kenichi Sekioka ,  Yutaka Furuta

发明人： Yasuhiro Miyamoto ,  Yuji Fukui ,  Kenichi Sekioka ,  Yutaka Furuta

IPC分类号： F02F1100

CPC分类号： F16J15/0825 ,  F02F2001/106 ,  F16J2015/085 ,  F16J2015/0856 ,  F16J2015/0862 ,  F16J2015/0875

摘要： A metal gasket is disclosed in which a shim laid on a bead plate around bore apertures in the bead plate is varied in radial width along the peripheries of the bore apertures to compensate for sealing stress circumferentially of the bore apertures. The metal gasket is composed of a bead plate with beads around its bore apertures and a shim including annular areas defining bore apertures and bridges connecting together any two adjoining annular areas. The shim around the bore apertures has a radial width at the bridges, which is substantially equal with a width across a web defined between any adjoining cylinder bores formed in mating surfaces of the cylinder block and cylinder head. Moreover, the shim at areas other than the bridges is varied continuously in its radial width in a range of from a flat area around the bore apertures to an area corresponding to the bead on the bead plate. Variations in radial width of the shim makes compensate partly for a sealing stress distribution around the first bore apertures.

摘要翻译： 公开了一种金属垫圈，其中放置在胎圈板周围的胎圈板上的垫片沿径向宽度沿径孔宽度变化，以补偿孔径周向的密封应力。 金属垫圈由围绕其孔径的珠缘的胎圈板和包括环形区域的垫片组成，其中环形区域限定了将两个邻接的环形区域连接在一起的孔孔和桥。 孔眼周围的垫片在桥梁处具有径向宽度，其基本上等于在形成在气缸体和气缸盖的配合表面中的任何相邻的气缸孔之间限定的腹板上的宽度。 此外，桥之外的区域的垫片在其径向宽度上在从孔径周围的平坦区域到对应于胎圈板上的胎圈的区域的范围内连续变化。 垫片的径向宽度的变化部分地补偿了围绕第一孔径的密封应力分布。

公开(公告)号：US5547544A

公开(公告)日：1996-08-20

申请号：US383853

申请日：1995-02-06

申请人： Yasuhiro Miyamoto ,  Toshiaki Ishihara ,  Minoru Uda

发明人： Yasuhiro Miyamoto ,  Toshiaki Ishihara ,  Minoru Uda

IPC分类号： B28B1/52 ,  C04B32/00 ,  D21J3/00 ,  D21J7/00 ,  B01D24/46

CPC分类号： D21J7/00

摘要： A mold composed of bonded water-insoluble particles and having a molding layer and a support layer. The molding layer includes first water insoluble particles, having an average size of 0.2 -1.0 mm bonded to form a layer having a thickness 1-20 times the average size of the first particles. The support layer positioned on the inner surface of the molding layer, on which the fiber bodies are not formed, includes second water-insoluble particles, having an average size of 1.0-10.0 mm, bonded to form a layer having a thickness of at least the average size of the second particles. The pulp mold has advantages in that it hardly suffers from clogging, it produces fiber bodies each having a smooth surface, it is free from damage caused by repeated use, and it produces fiber bodies in a short period of time.

摘要翻译： 由结合的水不溶性颗粒组成并具有模制层和支撑层的模具。 成型层包括粘合的平均尺寸为0.2-1.0mm的第一水不溶性颗粒，以形成厚度为第一颗粒的平均尺寸的1-20倍的层。 位于其上未形成纤维体的成型层的内表面上的支撑层包括平均尺寸为1.0-10.0mm的第二水不溶性颗粒，其结合形成至少具有至少厚度的层 第二颗粒的​​平均尺寸。 纸浆模具的优点在于它几乎不会堵塞，它产生各自具有光滑表面的纤维体，它不会因重复使用而造成损坏，并且在短时间内产生纤维体。