公开(公告)号：US06460840B2

公开(公告)日：2002-10-08

申请号：US09892520

申请日：2001-06-28

申请人： Toshiyuki Imaizumi ,  Toshiho Aoyama ,  Shuji Kamiya ,  Takashi Gotoh ,  Koichi Irie

发明人： Toshiyuki Imaizumi ,  Toshiho Aoyama ,  Shuji Kamiya ,  Takashi Gotoh ,  Koichi Irie

IPC分类号： B60G1114

CPC分类号： F16F1/047 ,  B60G15/063 ,  B60G2200/142 ,  B60G2202/12 ,  B60G2202/312 ,  B60G2204/1242 ,  B60G2204/128 ,  B60G2204/4108 ,  B60G2204/418 ,  B60G2500/20

摘要： The present invention is directed to a helical compression spring which is mounted on a vehicle body to be compressed between an upper seat and a lower seat. The spring has a coil axis that is substantially curved at a predetermined radius of curvature in an unloaded state of the spring. A pitch of a lower end coil of the spring is set to tilt the end plane of the lower end coil at a first predetermined angle to the lower seat in the direction for shortening the longitudinal length of the spring at the inside of the curvature, and/or a pitch of an upper end coil is set to tilt the end plane of the upper end coil at a second predetermined angle to the upper seat in the direction for shortening the longitudinal length of the spring at the outside of the curvature. The coil axis of the spring may be substantially curved in accordance with at least two radius of curvature in the unloaded state of the spring. Or, the coil axis may comprise a plurality of rectilinear lines connected to be substantially curved at the predetermined radius of curvature in the unloaded state of the spring.

摘要翻译： 本发明涉及一种螺旋压缩弹簧，其安装在车身上以在上座和下座之间被压缩。 弹簧具有在弹簧的无负载状态下以预定的曲率半径基本弯曲的线圈轴线。 弹簧的下端线圈的间距被设定为使得下端线圈的端面在向下座位倾斜第一预定角度的方向上缩短弹簧在曲率内侧的纵向长度，并且 /或上端线圈的间距被设定为使上端线圈的端面以与第二预定角度相对的方向倾斜，以缩短在曲率外侧的弹簧的纵向长度。 弹簧的线圈轴线可以在弹簧的无负载状态下根据至少两个曲率半径基本上弯曲。 或者，线圈轴可以包括在弹簧的无负载状态下以预定曲率半径基本上弯曲的多条直线线。

公开(公告)号：US06260836B1

公开(公告)日：2001-07-17

申请号：US09179206

申请日：1998-10-27

申请人： Toshiho Aoyama ,  Takashi Goto

发明人： Toshiho Aoyama ,  Takashi Goto

IPC分类号： B60G1506

CPC分类号： B60G15/063 ,  B60G2202/312 ,  B60G2204/1242 ,  B60G2204/128 ,  B60G2204/4104 ,  B60G2204/41044 ,  B60G2204/418

摘要： The invention relates to a shock absorber loaded therearound with a compression coil spring so improved that a side force generated by the compression coil spring can be effectively alleviated by making both or any one of an upper sheet 13 mounted to an absorber rod 3 and a lower sheet 16 mounted on an absorber tube 2 so as to be loaded therebetween with the compression coil spring 17 free to rock relatively to each other in a predetermined direction or in any direction.

摘要翻译： 本发明涉及一种用压缩螺旋弹簧加载的减震器，改进了压缩螺旋弹簧产生的侧向力，可以通过使安装在吸收杆3上的上板13和下板 安装在吸收管2上的片材16被装载在压缩螺旋弹簧17之间，以便在预定方向或任何方向上彼此相对地摇摆。

公开(公告)号：US06199882B1

公开(公告)日：2001-03-13

申请号：US09359643

申请日：1999-07-26

申请人： Toshiyuki Imaizumi ,  Toshiho Aoyama ,  Shuji Kamiya ,  Takashi Gotoh ,  Koichi Irie

发明人： Toshiyuki Imaizumi ,  Toshiho Aoyama ,  Shuji Kamiya ,  Takashi Gotoh ,  Koichi Irie

IPC分类号： B60G1500

CPC分类号： B60G15/063 ,  B60G2200/142 ,  B60G2202/12 ,  B60G2202/312 ,  B60G2204/1242 ,  B60G2204/128 ,  B60G2204/4108 ,  B60G2204/418 ,  B60G2500/20 ,  F16F1/047

摘要： The present invention is directed to a vehicle wheel suspension which includes a strut mounted at the upper end thereof on a vehicle body for supporting a wheel, a lower seat fixed to the strut, an upper seat mounted on the vehicle body, and a helical compression spring mounted between the lower seat and the upper seat, with the strut enclosed in the spring. The spring has a coil axis substantially curved at a predetermined radius of curvature in an unloaded state of the spring. The lower seat is tilted at a first predetermined angle in such a direction that the longitudinal length of the spring at the outside of the vehicle body is shortened when the spring is mounted between the upper seat and the lower seat, and/or the upper seat is tilted at a second predetermined angle in such a direction that the longitudinal length of the spring at the inside of the vehicle body is shortened when the spring is mounted between the upper seat and the lower seat. And, the spring is held in such a state that the coil axis of the spring is curved to extend outside of the vehicle body.

摘要翻译： 本发明涉及一种车轮悬架，其包括在其上端安装在用于支撑车轮的车体上的支柱，固定到支柱的下座椅，安装在车身上的上座椅和螺旋压缩 弹簧安装在下座和上座之间，支柱封闭在弹簧中。 弹簧具有在弹簧的无负载状态下以预定的曲率半径大致弯曲的线圈轴线。 下座椅倾斜第一预定角度，使得当弹簧安装在上座椅和下座椅之间时，在车身外侧的弹簧的纵向长度缩短，和/或上座椅 在弹簧安装在上座椅和下座椅之间的方向上使得在车体内部的弹簧的纵向长度缩短的方向倾斜第二预定角度。 并且，弹簧保持在弹簧的线圈轴线弯曲以延伸到车体外部的状态。

公开(公告)号：US4278717A

公开(公告)日：1981-07-14

申请号：US040781

申请日：1979-05-21

申请人： Toshiho Aoyama

发明人： Toshiho Aoyama

IPC分类号： B21F27/18 ,  F01N3/28 ,  B32B7/00 ,  B32B7/04 ,  B32B15/00

CPC分类号： F01N3/2853 ,  F01N2350/04 ,  F01N2350/06 ,  Y10T428/13 ,  Y10T428/1314

摘要： A heat resistant cushion in the form of a compact of a toroidal structure which is formed by an annular network structure of knitted metal wires, the network structure including a first segment which forms an outer surface of the toroidal structure and a second, inner segment, the second segment containing yarns of an inorganic fiber which are disposed at a given axial separation and extending circumferentially of the network structure and which are support by engagement with selected loops of the metal wires which forms the second segment, the network structure being rolled upon itself beginning with the free end of the second segment.

摘要翻译： 一种环形结构的紧凑形式的耐热衬垫，其由针织金属线的环形网状结构形成，所述网状结构包括形成环形结构的外表面的第一段和第二内段， 第二段包含无机纤维的纱线，其被布置在给定的轴向间隔处并且在网状结构的周向延伸并且通过与形成第二段的金属线的选定环接合来支撑，网状结构在其自身上滚动 从第二段的自由端开始。

公开(公告)号：US4248833A

公开(公告)日：1981-02-03

申请号：US70369

申请日：1979-08-28

申请人： Toshiho Aoyama

发明人： Toshiho Aoyama

IPC分类号： F01N3/28 ,  B01J8/00 ,  F01N7/08 ,  F01N7/18

CPC分类号： F01N3/2853 ,  F01N3/2867

摘要： A catalytic converter is mounted within an exhaust gas passage formed by a pair of tubular members each having an outwardly extending flange at their one end and connected together in tandem and in a concentric manner by means of mounting means which cooperate with the flanges. The catalytic converter includes a cylindrical, metallic shell having a pair of flanges at its opposite ends which extend radially inward and which define a gas inlet and a gas outlet, a catalyst carrier formed by a monolithic, porous ceramic body having a coating of catalyst, and elastic support means for supporting the catalyst carrier within the shell. The shell is provided with an annular rib having a pair of side surfaces which project outwardly from its cylindrical surface, the annular rib defining a pair of cylindrical portions of the shell which are contiguous with the respective side surfaces. The catalytic converter is disposed within the pair of tubular members by locating each of the cylindrical portions within the associated tubular member. By connecting the pair of tubular members together by the mounting means, the respective side surfaces of the annular rib engage the associated flanges on the tubular members, thereby supporting the catalytic converter within the gas passage.

摘要翻译： 催化转化器安装在由一对管状构件形成的废气通道内，每个管状构件在其一端具有向外延伸的凸缘并且通过与凸缘配合的安装装置串联并且以同心的方式连接在一起。 催化转化器包括一个圆柱形的金属壳体，在其相对端具有一对凸缘，其径向向内延伸，并限定气体入口和气体出口，由具有催化剂涂层的整体多孔陶瓷体形成的催化剂载体， 以及用于将催化剂载体支撑在壳体内的弹性支撑装置。 壳体设置有环形肋，其具有从其圆柱形表面向外突出的一对侧表面，环形肋限定壳体的与相应侧表面邻接的一对圆柱形部分。 催化转化器通过将每个圆柱形部分定位在相关联的管状构件内而设置在一对管状构件内。 通过通过安装装置将一对管状构件连接在一起，环形肋的相应侧表面与管状构件上的相关联的凸缘接合，从而在气体通道内支撑催化转化器。

公开(公告)号：US06328290B1

公开(公告)日：2001-12-11

申请号：US09359806

申请日：1999-07-26

申请人： Toshiyuki Imaizumi ,  Toshiho Aoyama ,  Shuji Kamiya ,  Takashi Gotoh ,  Koichi Irie

发明人： Toshiyuki Imaizumi ,  Toshiho Aoyama ,  Shuji Kamiya ,  Takashi Gotoh ,  Koichi Irie

IPC分类号： B60G1114

CPC分类号： F16F1/047 ,  B60G15/063 ,  B60G2200/142 ,  B60G2202/12 ,  B60G2202/312 ,  B60G2204/1242 ,  B60G2204/128 ,  B60G2204/4108 ,  B60G2204/418 ,  B60G2500/20

摘要： The present invention is directed to a helical compression spring which is mounted on a vehicle body to be compressed between an upper seat and a lower seat. The spring has a coil axis that is substantially curved at a predetermined radius of curvature in an unloaded state of the spring. A pitch of a lower end coil of the spring is set to tilt the end plane of the lower end coil at a first predetermined angle to the lower seat in the direction for shortening the longitudinal length of the spring at the inside of the curvature, and/or a pitch of an upper end coil is set to tilt the end plane of the upper end coil at a second predetermined angle to the upper seat in the direction for shortening the longitudinal length of the spring at the outside of the curvature. The coil axis of the spring may be substantially curved in accordance with at least two radiuses of curvature in the unloaded state of the spring. Or, the coil axis may comprise a plurality of rectilinear lines connected to be substantially curved at the predetermined radius of curvature in the unloaded state of the spring.

公开(公告)号：US4158037A

公开(公告)日：1979-06-12

申请号：US905917

申请日：1978-05-15

申请人： Toshiho Aoyama

发明人： Toshiho Aoyama

IPC分类号： F01N3/28 ,  B01J35/04 ,  B01J9/02 ,  F01N3/15

CPC分类号： F01N3/2853 ,  F01N3/2867

摘要： A catalytic converter of cassette type having a monolithic honeycomb structure of catalyst-coated ceramic body which is resiliently supported within an outer cylindrical metal shell. The shell includes first and second circumferential portions of an equal diameter which are at opposite axial ends thereof, and a third circumferential portion located therebetween and which has a greater outer diameter than the first and second portions. Thus bevelled areas are defined between the first and the third and between the second and the third circumferential portions. The converter is rigidly mounted in a gas passage defined by a pair of tubular members which are connected in tandem with an internal combustion engine. One of the tubular members has an inwardly extending annular rib at a given distance from the end thereof. The converter can be firmly supported at a predetermined position within said one tubular member by the engagement of one bevelled area on its outer shell with the annular rib and the abutment of the shell against the end of the other tubular member under pressure.

摘要翻译： 一种盒式催化转化器，其具有弹性支撑在外圆柱形金属壳内的催化剂涂覆陶瓷体的整体蜂窝结构。 壳体包括位于其相对轴向端部处的相同直径的第一和第二圆周部分，以及位于其间的第三圆周部分，并且具有比第一部分和第二部分更大的外径。 因此，在第一和第三之间以及在第二和第三圆周部分之间限定斜面。 该转换器刚性地安装在由与内燃机串联连接的一对管状构件限定的气体通道中。 一个管状构件具有从其端部给定距离的向内延伸的环形肋。 通过在其外壳上的一个倾斜区域与环形肋的接合以及在压力下壳体与另一个管状构件的端部抵接，可以将转换器牢固地支撑在所述一个管状构件内的预定位置。